N 922 ST
- Flow Rate (max.): 25 l/min
- Pressure (max.): 6 bar (rel.)
- Vacuum (max.): 110 mbar (abs.)
KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.
- Excellent reliability
- Contamination free transfer
- Adjustable performance
- Maintenance-free
- Low sound level
- High performance-to-size ratio
- Diaphragm pump
- High IP class (>44)
| Flow Rate (max.) | 25 l/min |
| Pressure (max.) | 6 bar (rel.) |
| Ultimate Vacuum (max.) | 110 mbar (abs.) |
| Valve Material Options | Stainless steel |
| Diaphragm Material Options | PTFE coated, EPDM |
| Pump Head Material Options | Stainless steel |
| Motor Type Options | AC |
- Analytical instruments
- Lab equipment
- Chemical industry
- Climate technology
- Gas analytics
- Emission monitoring
- Food & beverage industry
PDF (1 MB) - Datasheet - English
PDF (1 MB) - Datasheet - English
PDF (2 MB) - Operating Manual - English
PDF (2 MB) - Operating Manual - English
ZIP (59 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 25 l/min |
| Pressure (max.) | 6 bar (rel.) |
| Ultimate Vacuum (max.) | 110 mbar (abs.) |
| Valve Material Options | Stainless steel |
| Diaphragm Material Options | PTFE coated, EPDM |
| Pump Head Material Options | Stainless steel |
| Motor Type Options | AC |
Features
- Excellent reliability
- Contamination free transfer
- Adjustable performance
- Maintenance-free
- Low sound level
- High performance-to-size ratio
- Diaphragm pump
- High IP class (>44)
Applications
- Analytical instruments
- Lab equipment
- Chemical industry
- Climate technology
- Gas analytics
- Emission monitoring
- Food & beverage industry
Downloads
PDF (1 MB) - Datasheet - English
PDF (1 MB) - Datasheet - English
PDF (2 MB) - Operating Manual - English
PDF (2 MB) - Operating Manual - English
ZIP (59 MB) - CAD File - English
Videos
Accessories N 922 ST
| Mounting Kits & Shock Mounts | Part No. | ||
|---|---|---|---|
|
Mounting kit shock mounts
|
Suitable for N 922 ST IP 54
|
Part No.
313180
|
|
Mounting kit shock mounts and mounting bracket
|
Part No.
313181
|
|
| Fittings & Connectors | Part No. | ||
|
Elbow compression fitting
|
Suitable for the pipe OD 10, stainless steel, G 1/4
|
Part No.
318946
|
|
Straight compression fitting
|
Suitable for the pipe OD 10, stainless steel, G 1/4
|
Part No.
317086
|