Description
SMC ZK2B15K5NL2A-06-B — ZK2 series vacuum ejector unit with integrated supply valve. Generates vacuum from compressed air with no moving parts, and packages the valve, silencer and fittings into one body.
Specification — ZK2B15K5NL2A-06-B
| Series |
ZK2 (ejector system vacuum unit) |
| Configuration |
Ejector + supply valve, single unit |
| Nozzle size |
ø1.5 mm (code 15) |
| Port |
ø6 tube (code 06) |
| Silencer |
High noise reduction type |
| Product weight |
117 g |
Suction flow and noise
Suction flow is 50% higher than SMC's other single-stage ejectors, so a pad picks up faster or a larger pad can be run from the same unit. The high-reduction silencer takes the exhaust noise down without choking that flow — on a machine with a dozen ejectors firing continuously, that is the difference between a cell an operator can stand next to and one that needs hearing protection.
Why an ejector instead of a pump
An ejector has no moving parts and no motor, makes vacuum instantly at the point of use, and costs a fraction of a pump installation. It consumes compressed air while running, which is why the energy saving versions in this series exist — they cut supply once the set vacuum is reached, reducing air consumption by up to 93%. This code is the standard version without that function.
Related options in the ZK2 series
The family also covers energy saving ejectors, a normally open supply valve that holds vacuum through a power failure to stop workpieces dropping, and IO-Link compatible pressure switches that let the whole ejector be