Diaphragm Gas Pump
NP 40
Diaphragm Gas Pump
NP 40
- Flow Rate (max.): 3.7 l/min
- Pressure (max.): 0 bar (rel.)
- Vacuum (max.): 210 mbar (abs.)
KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, control, voltage, chemical resistance, safety, vibration, noise, and temperature resistance. All pump types offer oil-free operation.
Benefits
- Can run dry
- Excellent reliability
- High performance-to-size ratio
- Contamination free transfer
- Maintenance-free
- Low pulsation
- Digitally adjustable motor
- Adjustable performance
Special Features
- Diaphragm pump
- Low pulsation
| Flow Rate (max.) | 3.7 l/min |
| Pressure (max.) | 0 bar (rel.) |
| Ultimate Vacuum (max.) | 210 mbar (abs.) |
| Valve Material Options | EPDM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, Brushless DC |
- Analytical instruments
- Chemical industry
- Climate technology
- Emission monitoring
- Food & beverage industry
- Gas analytics
- Inkjet printing
- Lab equipment
- Medical equipment
- Security and defense
- Vacuum technology
NP 40
Datasheet NP 40
PDF (1 MB) - Datasheet - English
Operating manual NP 40
PDF (925 KB) - Operating Manual - English
3D CAD NP 40
ZIP (74 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 3.7 l/min |
| Pressure (max.) | 0 bar (rel.) |
| Ultimate Vacuum (max.) | 210 mbar (abs.) |
| Valve Material Options | EPDM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, Brushless DC |
Features
Benefits
- Can run dry
- Excellent reliability
- High performance-to-size ratio
- Contamination free transfer
- Maintenance-free
- Low pulsation
- Digitally adjustable motor
- Adjustable performance
Special Features
- Diaphragm pump
- Low pulsation
Applications
- Analytical instruments
- Chemical industry
- Climate technology
- Emission monitoring
- Food & beverage industry
- Gas analytics
- Inkjet printing
- Lab equipment
- Medical equipment
- Security and defense
- Vacuum technology
Downloads
Datasheet NP 40
PDF (1 MB) - Datasheet - English
Operating manual NP 40
PDF (925 KB) - Operating Manual - English
3D CAD NP 40
ZIP (74 MB) - CAD File - English
Accessories NP 40
Here, you can find an overview of the available accessories for this product. For further details or order requests, please get in touch with our experts.
Contact Us
| Silencers & Filters | Part No. | ||
|---|---|---|---|
|
Silencer
|
Suitable for hose barbs
|
Part No.
311970
|
| Mounting Kits & Shock Mounts | Part No. | ||
|
Mounting plate
|
Hole distance 43x22mm. Inner diameter of the sleeve is 3.5 mm, screws are not included
|
Part No.
164313
|
|
Rubber-bonded metal
|
Part No.
On request
|
|
