N 938
- Flow Rate (max.): 35 l/min
- Pressure (max.): 1 bar (rel.)
- Vacuum (max.): 160 mbar (abs.)
Sample Available
Order a sample of this pump model to experience the exceptional quality of KNF pumps and to ensure it meets your application requirements.
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.
- Adjustable performance
- Digitally adjustable motor
- Contamination free transfer
- Low sound level
- Excellent reliability
- High performance-to-size ratio
- Highly resistant to aggressive media
- Diaphragm pump
| Flow Rate (max.) | 35 l/min |
| Pressure (max.) | 1 bar (rel.) |
| Ultimate Vacuum (max.) | 160 mbar (abs.) |
| Valve Material Options | FPM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | Aluminium |
| Motor Type Options | Brushless DC |
- Analytical instruments
- Gas analytics
- Vacuum technology
- Fuel cells
- Emission monitoring
- Medical equipment
PDF (917 KB) - Datasheet - English
ZIP (2 MB) - CAD File - English
PDF (2 MB) - Operating Manual - English
Technical Details
| Flow Rate (max.) | 35 l/min |
| Pressure (max.) | 1 bar (rel.) |
| Ultimate Vacuum (max.) | 160 mbar (abs.) |
| Valve Material Options | FPM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | Aluminium |
| Motor Type Options | Brushless DC |
Features
- Adjustable performance
- Digitally adjustable motor
- Contamination free transfer
- Low sound level
- Excellent reliability
- High performance-to-size ratio
- Highly resistant to aggressive media
- Diaphragm pump
Applications
- Analytical instruments
- Gas analytics
- Vacuum technology
- Fuel cells
- Emission monitoring
- Medical equipment
Downloads
PDF (917 KB) - Datasheet - English
ZIP (2 MB) - CAD File - English
PDF (2 MB) - Operating Manual - English
Get a Sample Pump
Specific Performance Data
- Flow Rate (max.): 35 l/min
- Pressure (max.): 1 bar (rel.)
- Vacuum (max.): 160 mbar (abs.)
Tech Specifications
- Pump Head Material: Aluminium
- Diaphragm Material: EPDM
- Valve Material: FPM
- Motor Type: Brushless DC
- Voltage: 24 V
- Hydraulic Connections: G1/8
Downloads
Accessories N 938
| Silencers & Filters | Part No. | ||
|---|---|---|---|
|
Silencer/Inlet filter
|
G 1/8
|
Part No.
007006
|
| Mounting Kits & Shock Mounts | Part No. | ||
|
Vibration damping
|
D 20x15, M6x10 threads, four pieces required per pump
|
Part No.
014114
|
| Fittings & Connectors | Part No. | ||
|
Hose connector (straight)
|
Suitable for hose ID 8, PA, G 1/8
|
Part No.
004975
|
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