N 838
- Flow Rate (max.): 34 l/min
- Pressure (max.): 0.5 bar (rel.)
- Vacuum (max.): 100 mbar (abs.)
All Downloads for this Pump Series
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
- Maintenance-free
- Low sound level
- Digitally adjustable motor
- Diaphragm pump
| Flow Rate (max.) | 34 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 100 mbar (abs.) |
| Valve Material Options | FPM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS, Aluminium |
| Motor Type Options | AC, DC, Brushless DC |
- Medical equipment
- Analytical instruments
- Lab equipment
- Agriculture
- Chemical industry
- Climate technology
- Gas analytics
- Food & beverage industry
- Security and defense
- Fuel cells
PDF (1 MB) - Datasheet - English
PDF (2 MB) - Operating Manual - English
PDF (1 MB) - Operating Manual - English
PDF (3 MB) - Operating Manual - English
ZIP (75 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 34 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 100 mbar (abs.) |
| Valve Material Options | FPM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS, Aluminium |
| Motor Type Options | AC, DC, Brushless DC |
Features
- Excellent reliability
- Contamination free transfer
- Maintenance-free
- Low sound level
- Digitally adjustable motor
- Diaphragm pump
Applications
- Medical equipment
- Analytical instruments
- Lab equipment
- Agriculture
- Chemical industry
- Climate technology
- Gas analytics
- Food & beverage industry
- Security and defense
- Fuel cells
Downloads
PDF (1 MB) - Datasheet - English
PDF (2 MB) - Operating Manual - English
PDF (1 MB) - Operating Manual - English
PDF (3 MB) - Operating Manual - English
ZIP (75 MB) - CAD File - English
Accessories N 838
| 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 6, polyamide, G 1/8
|
Part No.
000360
|
|
90° hose connector
|
Suitable for hose ID 6, PA, G 1/8
|
Part No.
001858
|
| Miscellanous | Part No. | ||
|
Vibration damping for N 938.1.2 (4 pieces necessary per pump, use for direct mounting without mounting plate)
|
D 15x15mm, M4x6mm outside thread/M4x6mm inside thread
|
Part No.
124782
|
