Diaphragm Gas Pump
UN 811
Diaphragm Gas Pump
UN 811
- Flow Rate (max.): 11.5 l/min
- Pressure (max.): 0.5 bar (rel.)
- Vacuum (max.): 100 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
- Contamination free transfer
- Excellent reliability
- Self priming
- Can run dry
Special Features
- Diaphragm pump
| Flow Rate (max.) | 11.5 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 100 mbar (abs.) |
| Valve Material Options | CR, FFPM |
| Diaphragm Material Options | EPDM, PTFE coated |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, AC |
- Gas analytics
- Medical equipment
- Analytical instruments
- Lab equipment
- Agriculture
- Emission monitoring
- Food & beverage industry
- Security and defense
- Cleaning and disinfection
UN 811
Datasheet UN 811
PDF (1 MB) - Datasheet - English
Operating Manual UN 811 KNF USA
PDF (337 KB) - Operating Manual - English
3D CAD Model UN 811
ZIP (4 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 11.5 l/min |
| Pressure (max.) | 0.5 bar (rel.) |
| Ultimate Vacuum (max.) | 100 mbar (abs.) |
| Valve Material Options | CR, FFPM |
| Diaphragm Material Options | EPDM, PTFE coated |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, AC |
Features
Benefits
- Contamination free transfer
- Excellent reliability
- Self priming
- Can run dry
Special Features
- Diaphragm pump
Applications
- Gas analytics
- Medical equipment
- Analytical instruments
- Lab equipment
- Agriculture
- Emission monitoring
- Food & beverage industry
- Security and defense
- Cleaning and disinfection
Downloads
Datasheet UN 811
PDF (1 MB) - Datasheet - English
Operating Manual UN 811 KNF USA
PDF (337 KB) - Operating Manual - English
3D CAD Model UN 811
ZIP (4 MB) - CAD File - English
Accessories UN 811
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 | Order ID | ||
|---|---|---|---|
 | Silencer/Inlet filter | Fits G 1/8 (male) and 1/4 NPT (male) threads | Order ID
000346
|
| Mounting Kits & Shock Mounts | Order ID | ||
 | Shock mount | M4 male and female thread, Ø5/8 x 1/2 elastomer size, natural rubber | Order ID
215270
|
| Fittings & Connectors | Order ID | ||
 | Barb fitting | 1/8 NPT (male) to barb for 1/4 ID tubing, HDPE | Order ID
072235
|
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