SMC Regulator

OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look. Air filter, regulator and lubricator unit Clean looking, urban white, modular design Energy saving with high flow rate Transparent bowl guard Mounting interchangeable with existing product Improved installation Embedded gauge and pressure switch options available Rc, G, or NPT threads   ?€ Symbol Description 1 Body size 20 25 30 40 50 55 60 2 Pipe thread type Nil Rc O O O O O O O N*1 NPT O O O O O O O F*2 G O O O O O O O 3 Port size 1 1/8 O - - - - - - 2 1/4 O O O O - - - 3 3/8 - O O O - - - 4 1/2 - - - O - - - 6 3/4 - - - O O - - 10 1 - - - - O O O 4 Option a Float type auto drain Nil Without auto drain O O O O O O O C*4 N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O O O D*5 N.O. (Normally open) Drain port is open when pressure is not applied. - O O O O O O b Pressure gauge *6 Nil Without pressure gauge O O O O O O O E Square embedded type pressure gauge (with limit indicator) O O O O O O O G Round type pressure gauge (with limit indicator) O O O O O O O M Round type pressure gauge (with color zone) O O O O O O O Digital pressure switch E1 Output: NPN output, Electrical entry: Wiring bottom entry O O O O O O O E2 Output: NPN output, Electrical entry: Wiring top entry O O O O O O O E3 Output: PNP output, Electrical entry: Wiring bottom entry O O O O O O O E4 Output: PNP output, Electrical entry: Wiring top entry O O O O O O O 5 Attachment c Check valve Nil Without attachment O O O O O O O K Mounting position: AF+AR+K+AL O O O O - - - d Pressure switch Nil Without attachment O O O O O O O S*8 Mounting position: AF+AR+S+AL O O O O O O O e T-spacer Nil Without attachment O O O O O O O T*8 Mounting position: AF+T+AR+AL O O O O O O O f Pressure relief 3 port valve Nil Without attachment O O O O O O O V Mounting position: AF+AR+AL+V O O O O O - - 6 Semi- standard g Set pressure *9 Nil 0.05 to 0.85 MPa setting O O O O O O O 1 0.02 to 0.2 MPa setting O O O O O O O ?€ ?€ Nil Polycarbonate bowl O O O O O O O ?€ ?€ 2 Metal bowl O O O O O O O ?€ Bowl *10 6 Nylon bowl O O O O O O O h ?€ 8 Metal bowl with level gauge - O O O O O O ?€ ?€ C With bowl guard O - - - - - - ?€ ?€ 6C With bowl guard (Nylon bowl) O - - - - - - ?€ ?€ Nil With drain cock O O O O O O O ?€ Air filter drain port *13 J*14 Drain guide 1/8 O - - - - - - i ?€ Drain guide 1/4 - O O O O O O ?€ ?€ W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) - O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non-relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O ?€ ?€ Nil Name plate, caution plate for bowl, and pressure gauge in SI units: MPa O O O O O O O m Pressure unit Z*17 Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o o o ?€ ?€ ZA*18 Digital pressure switch: With unit selection function o o o o o o o *1 Drain guide is NPT1/8 (applicable to the AC20-B) and NPT1/4 (applicable to the AC25-B to AC60-B). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25-B to AC60-B). *2 Drain guide is G1/8 (applicable to the AC20-B) and G1/4 (applicable to the AC25-B to AC60-B). *3 Options G, M are not assembled and supplied loose at the time of shipment. *4 When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. *5 If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start of operations. N.C. type is recommended. *6 When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.85 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type. *7 Not available with piping port size: 06 *8 The bracket position varies depending on the T-spacer or pressure switch mounting. *9 Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. *10 Refer to chemical data on page 46 for chemical resistance of the bowl. *11 A bowl guard is provided as standard equipment (polycarbonate). *12 A bowl guard is provided as standard equipment (nylon). *13 The combination of float type auto drain: C and D is not available. *14 Without a valve function *15 The combination of metal bowl: 2 and 8 is not available. *16 When choosing with W: Filter drain port, the drain cock of a lubricator will be with barb fittings. *17 For pipe thread type: NPT. This product is for overseas use only according to the new Measurement Act. (The SI unit type is provided for use in Japan.) Cannot be used with M: Round type pressure gauge (with color zone). Available by request for special. The digital pressure switch will be equipped with the unit selection function, setting to psi initially. *18 For options: E1, E2, E3, E4. This product is for overseas use only according to the new Measurement Act. (The SI unit is provided for use in Japan.) *19  ??/strong>: For pipe thread type: NPT only *20 ??/strong>: Select with options: E1, E2, E3, E4

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   　 Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O 　 Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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OVERVIEW SMC'S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the regulator has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW and AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AF series, depending on the body size. Bowls on the size 30 and 40 are now covered with a transparent bowl guard, completely protecting them from the environment, and making the interior contents visible from 360 degrees. The base color of the new AC-A series is urban white, maintaining a clean, modern look.   Air filter and regulator unit Clean looking, urban white, modular design Element and bowl are in one-piece for easy replacement (AF) Energy saving regulator (AR) Transparent bowl guard provides 360 degree visibility   ?€ Symbol Description 1 Body size 10 20 25 30 40 2 w Pipe thread type Nil Metric thread (M5) O - - - - Rc - O O O O N Note 1) NPT - O O O O F Note 2) G - O O O O 3 e Port size M5 M5 O - - - - 1 1/8 - O - - - 2 1/4 - O O O O 3 3/8 - - O O O 4 1/2 - - - - O 6 3/4 - - - - O 4 Option a Float type auto drain Nil Without auto drain O O O O O C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. O O O O O D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. - - O O O b Pressure gauge Note 6) Nil Without pressure gauge O O O O O G Round type pressure gauge (without limit indicator) O - - - - Round type pressure gauge (with limit indicator) - O O O O M Round type pressure gauge (with color zone) - O O O O 5 Attachment c Pressure switch Nil Without attachment O O O O O S Note 7) Mounting position: AF+S+AR - O O O O T-spacer T Note 7) Mounting position: AF+T+AR O O O O O d Pressure relief 3 port valve Nil Without attachment O O O O O V Mounting position: AF+AR+V - O O O O V1 Note 8) Mounting position: V+AF+AR - O O O O 6 Semi- Standard e Set pressure Note 9) Nil 0.05 to 0.7 MPa setting O O O O O 1 0.02 to 0.2 MPa setting O O O O O f Bowl Note 10) Nil Polycarbonate bowl O O O O O 2 Metal bowl O O O O O 6 Nylon bowl O O O O O 8 Metal bowl with level gauge - - O O O C With bowl guard - O - - - 6C With bowl guard (Nylon bowl) - O - - - g Note 13) Air filter drain port Nil With drain cock O O O O O J Note 14) Drain guide 1/8 - O - - - Drain guide 1/4 - - O O O W Note 15) Drain cock with barb fitting (for ø6 x ø4 nylon tube) - - O O O ?€ Exhaust mechanism Nil Relieving type O O O O O h N Non-relieving type O O O O O i Flow direction Nil Flow direction: Left to right O O O O O R Flow direction: Right to left O O O O O j Pressure unit Nil Name plate and pressure gauge in imperial units: MPa O O O O O Z Note 16) Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F o o o o o   Note 1) Drain guide is NPT1/8 (applicable to the AC20B-A) and NPT1/4 (applicable to the AC25B-A to AC40B-A). The auto drain port comes with ø3/8" One-touch fitting (applicable to the AC25B-A to AC40B-A). Note 2) Drain guide is G1/8 (applicable to the AC 20 B- A) and G 1 / 4 ( applicable to the AC25B-A to AC40B-A). Note 3) Option G, M are not assembled and supplied loose at the time of shipment. Note 4) When pressure is not applied, condensate which does not start the auto drain mechanism will be left in the bowl. Releasing the residual condensate before ending operations for the day is recommended. Note 5) If the compressor is small (0.75 kW, discharge flow is less than 100 L/min[ANR]), air leakage from the drain cock may occur during start ofoperations. N.C. type is recommended. Note 6) When the pressure gauge is attached, a 1.0 MPa pressure gauge will be fitted for standard (0.7 MPa) type. 0.4 MPa pressure gauge for 0.2 MPa type (1.0 MPa pressure gauge only for the AC10B-A). Note 7) The bracket position varies depending on the T-spacer or pressure switch mounting. Note 8) Make sure that the outlet pressure is released to atmospheric pressure using a pressure gauge. For V1 specification, use the regulator with a set pressure of 0.15 MPa or more to ensure the pressure release. Note 9) Pressure can be set higher than the specification pressure in some cases, but use pressure within the specification range. Note 10) Refer to Chemical data on page 689 for chemical resistance of the bowl. Note 11) A bowl guard is provided as standard equipment (polycarbonate). Note 12) A bowl guard is provided as standard equipment (nylon). Note 13) Float type auto drain: The combination of C and D is not possible. Note 14) Without a valve function Note 15) The combination of metal bowl: 2 and 8 is not available. Note 16) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) MPa and psi are shown together on the pressure unit. Cannot be used with M: Round pressure gauge (with color zone). Available by request for special. Note 17) v: For pipe thread type: M5, NPT only

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