N 940
- Flow Rate (max.): 50 l/min
- Pressure (max.): 0.5 bar (rel.)
- Vacuum (max.): 1.5 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
- Low sound level
- Contamination free transfer
- Maintenance-free
- Highly resistant to aggressive media
- Diaphragm pump
| Flow Rate (max.) | 50 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 1.5 mbar (abs.) |
| Valve Material Options | EPDM, FFPM |
| Diaphragm Material Options | EPDM, PTFE coated |
| Pump Head Material Options | Aluminium, PVDF |
| Motor Type Options | AC |
- Medical equipment
- Analytical instruments
- Lab equipment
- Climate technology
- Security and defense
- Vacuum technology
PDF (1 MB) - Datasheet - English
PDF (1,006 KB) - Operating Manual - English
ZIP (11 MB) - CAD File - English
ZIP (39 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 50 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 1.5 mbar (abs.) |
| Valve Material Options | EPDM, FFPM |
| Diaphragm Material Options | EPDM, PTFE coated |
| Pump Head Material Options | Aluminium, PVDF |
| Motor Type Options | AC |
Features
- Excellent reliability
- Low sound level
- Contamination free transfer
- Maintenance-free
- Highly resistant to aggressive media
- Diaphragm pump
Applications
- Medical equipment
- Analytical instruments
- Lab equipment
- Climate technology
- Security and defense
- Vacuum technology
Downloads
PDF (1 MB) - Datasheet - English
PDF (1,006 KB) - Operating Manual - English
ZIP (11 MB) - CAD File - English
ZIP (39 MB) - CAD File - English
Accessories N 940
| Silencers & Filters | Order ID | ||
|---|---|---|---|
|
Silencer
|
G 3/8
|
Order ID
045993
|
| Mounting Kits & Shock Mounts | Order ID | ||
|
Small flange KF
|
Stainless steel, G 1/4, DN 16
|
Order ID
048116
|
| Fittings & Connectors | Order ID | ||
|
Adapter for silencer
|
G 3/8 to G 1/4
|
Order ID
014757
|
|
Hose connector
|
Suitable for hose ID 10, PP, G 1/4
|
Order ID
045293
|
|
Hose connector
|
Suitable for hose ID 13, brass, G 1/4, for N 940.5 APE/APE-W
|
Order ID
049880
|
| Miscellanous | Order ID | ||
|
Gasket
|
Suitable for hose connector, G 1/4
|
Order ID
029112
|