Diaphragm Gas Pump
N 680.1.2 Ex
Diaphragm Gas Pump
N 680.1.2 Ex
- Flow Rate (max.): 220 l/min
- Pressure (max.): 3 bar (rel.)
- Vacuum (max.): 150 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.
Benefits
- Excellent reliability
- Contamination free transfer
Special Features
- Diaphragm pump
- Ex-proof
- High IP class (>44)
| Flow Rate (max.) | 220 l/min |
| Pressure (max.) | 3 bar (rel.) |
| Ultimate Vacuum (max.) | 150 mbar (abs.) |
| Valve Material Options | Stainless steel |
| Diaphragm Material Options | PTFE, EPDM |
| Pump Head Material Options | Stainless steel |
| Motor Type Options | AC |
- Analytical instruments
- Chemical industry
- Emission monitoring
- Gas analytics
N 680.1.2 Ex
Datasheet N 680.1.2 Ex
PDF (2 MB) - Datasheet - English
Operating Manual N 680.1.2 Ex
PDF (6 MB) - Operating Manual - English
3D CAD Model N 680.1.2 Ex
ZIP (35 MB) - CAD File - English
Process Pump Safety Leaflet
PDF (599 KB) - Operating Manual - English
Technical Details
| Flow Rate (max.) | 220 l/min |
| Pressure (max.) | 3 bar (rel.) |
| Ultimate Vacuum (max.) | 150 mbar (abs.) |
| Valve Material Options | Stainless steel |
| Diaphragm Material Options | PTFE, EPDM |
| Pump Head Material Options | Stainless steel |
| Motor Type Options | AC |
Features
Benefits
- Excellent reliability
- Contamination free transfer
Special Features
- Diaphragm pump
- Ex-proof
- High IP class (>44)
Applications
- Analytical instruments
- Chemical industry
- Emission monitoring
- Gas analytics
Downloads
Datasheet N 680.1.2 Ex
PDF (2 MB) - Datasheet - English
Operating Manual N 680.1.2 Ex
PDF (6 MB) - Operating Manual - English
3D CAD Model N 680.1.2 Ex
ZIP (35 MB) - CAD File - English
Process Pump Safety Leaflet
PDF (599 KB) - Operating Manual - English
Videos
Accessories N 680.1.2 Ex
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.
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| Mounting Kits & Shock Mounts | Part No. | ||
|---|---|---|---|
|
Transport eyebolt
|
Part No.
311535
|
|
| Tubing & Piping | Part No. | ||
|
Water cooling connections
|
Suitable only in combination with stainless steel pump heads
|
Part No.
329236
|
|