- This product is being discontinued and will be replaced by ZK2-A series. Update details here .
- Ejector System (with Valve).
- More efficient 2-stage ejector.
- Dual 2 port valve (Release valve/Supply valve).
- All in one design with integrated components.
- Easy maintenance.
- Mounting variations.
- Pressure sensor / switches variations.
Series image. Appearance may vary by model and options.Vacuum technology
ZK2
ZK2, Vacuum Unit, Ejector System with Valve
Explore the features, model options and technical documentation for ZK2. Contact Pnoneks to select the full part number for your application.
SMC ·Vacuum Ejectors
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Selecting ZK2
Selecting ZK2: review the full part number and your system conditions when considering this Vacuum technology record. Share Body Type, Nominal Nozzle Size, Supply Valve / Release Valve, Rated Voltage, Pressure Sensor/Digital Pressure Switch for Vacuum Spec., Supply Valve/ Release Valve/ Digital Pressure Switch for Vacuum Connector Spec., Vacuum (V) Port, Bracket, Individual Release Pressure Supply, Vacuum Break Flow Adjusting Unit, Manifold Individual Supply, Manifold Common Release Pressure Supply, Exhaust Interference Prevention Valve, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
ABOUT THE PRODUCT
The essentials for selection.
- Manufacturer
- SMC
- Series
- ZK2
- Product group
- Vacuum technology
- Function
- Vacuum Ejectors
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Body Type, Nominal Nozzle Size, Supply Valve / Release Valve, Rated Voltage, Pressure Sensor/Digital Pressure Switch for Vacuum Spec., Supply Valve/ Release Valve/ Digital Pressure Switch for Vacuum Connector Spec., Vacuum (V) Port, Bracket, Individual Release Pressure Supply, Vacuum Break Flow Adjusting Unit, Manifold Individual Supply, Manifold Common Release Pressure Supply, Exhaust Interference Prevention Valve
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
TECHNICAL PRODUCT INFORMATION
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Body Type | A (Single Unit - Silencer Exhaust) · B (Single Unit - Port Exhaust) · G (Single Unit - High-noise Reduction Silencer Exhaust) · C (For Manifold - Common Silencer Exhaust) · F (For Manifold - Individual Port Exhaust) · H (For Manifold - High-noise Reduction Silencer Exhaust) |
| Nominal Nozzle Size | 07 (Ø0.7 mm) · 10 (Ø1.0 mm) · 12 (Ø1.2 mm) · 15 (Ø1.5 mm) |
| Supply Valve / Release Valve | K (N.C. / N.C.) · J (N.C. / None) · R (Self-holding Release Valve Linked / N.C.) |
| Rated Voltage | 5 (24 VDC) · 6 (12 VDC) |
| Pressure Sensor/Digital Pressure Switch for Vacuum Spec. | P (Pressure Sensor / 0 to -101 kPa / Analogue Output 1 to 5 V) · T (Pressure Sensor / -100 to 100 kPa / Analogue Output 1 to 5 V) · A (Digital Pressure Switch for Vacuum / 0 to -101 kPa / NPN 2 Outputs / Unit Selection Function) · B (Digital Pressure Switch for Vacuum / 0 to -101 kPa / NPN 2 Outputs / SI Unit only) · C (Digital Pressure Switch for Vacuum / 0 to -101 kPa / PNP 2 Outputs / Unit Selection Function) · D (Digital Pressure Switch for Vacuum / 0 to -101 kPa / PNP 2 Outputs / SI Unit only) · E (Digital Pressure Switch for Vacuum / -100 to 100 kPa / NPN 2 Outputs / Unit Selection Function) · F (Digital Pressure Switch for Vacuum / -100 to 100 kPa / NPN 2 Outputs / SI Unit only) · H (Digital Pressure Switch for Vacuum / -100 to 100 kPa / PNP 2 Outputs / Unit Selection Function) · J (Digital Pressure Switch for Vacuum / -100 to 100 kPa / PNP 2 Outputs / SI Unit only) · K (Digital Pressure Switch for Vacuum with Energy Saving Function / 100 to -100 kPa / NPN 1 Output / Unit Selection Function) · Q (Digital Pressure Switch for Vacuum with Energy Saving Function / 100 to -100 kPa / NPN 1 Output / SI Unit only) · R (Digital Pressure Switch for Vacuum with Energy Saving Function / 100 to -100 kPa / PNP 1 Output / Unit Selection Function) · S (Digital Pressure Switch for Vacuum with Energy Saving Function / 100 to -100 kPa / PNP 1 Output / SI Unit only) · N (Without Pressure Sensor / Digital Pressure Switch for Vacuum) |
| Supply Valve/ Release Valve/ Digital Pressure Switch for Vacuum Connector Spec. | C [Common Wiring (plug-in) - w/o Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor] · C1 [Common Wiring (plug-in) - w/o Lead Wire with Connector - w/o Lead Wire with Connector for Pressure Switch/sensor] · L [L-type Plug Connector - w/ Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor] · L1 [L-type Plug Connector - w/o Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor] · L2 [L-type Plug Connector - w/ Lead Wire with Connector - w/o Lead Wire with Connector for Pressure Switch/sensor] · L3 [L-type Plug Connector - w/o Lead Wire with Connector - w/o Lead Wire with Connector for Pressure Switch/sensor] · W (With Lead Wire for Switch with Energy Saving Function) |
| Vacuum (V) Port | 06 [ø6 One-touch Fitting (Metric)] · 08 [ø8 One-touch Fitting (Metric)] · 07 [ø1/4 One-touch Fitting (Inch)] · 09 [ø5/16 One-touch Fitting (Inch)] |
| Bracket | None · B [With One Bracket for Mounting a Single Unit (Mounting Screw is Attached)] |
| Individual Release Pressure Supply | None · D [With Individual Release Pressure Supply (PD) Port Type] |
| Vacuum Break Flow Adjusting Unit | None · J (Vacuum Break Flow Adjustment Needle Round Lock Nut Type) · K (Vacuum Break Flow Adjustment Needle Screwdriver Operation Type) |
| Manifold Individual Supply | None · L (Manifold Individual Supply Spec.) |
| Manifold Common Release Pressure Supply | None · P (Manifold Common Release Pressure Supply Spec.) |
| Exhaust Interference Prevention Valve | None · W (With Exhaust Interference Prevention Valve) |
