KNF Diaphragm Vacuum Pump N 920 G
$77.99
Flow Rate (max.): 21 l/minUltimate Vacuum (max.): 2 mbar (abs.)Clean, 100% oil-free operationHigh suction speed, particularly in the low vacuum rangeAdjustable speed controlExceptionally quietChemically resistant, oil-free diaphragm pump with integrated speed control for adjusting the pump speed to your specific process requirements. It features a gas ballast, PPS heads, PTFE-coated diaphragms and…
- Flow Rate (max.): 21 l/min
- Ultimate Vacuum (max.): 2 mbar (abs.)
- Clean, 100% oil-free operation
- High suction speed, particularly in the low vacuum range
- Adjustable speed control
- Exceptionally quiet
Chemically resistant, oil-free diaphragm pump with integrated speed control for adjusting the pump speed to your specific process requirements. It features a gas ballast, PPS heads, PTFE-coated diaphragms and FFPM valves.
Technical Details
| Flow Rate (max.) | 21 l/min |
| Ultimate Vacuum (max.) | 2 mbar (abs.) |
| Pressure (max.) | 0.5 bar (rel.) |
| Weight | 9.5 kg |
| Permissible Media Temperature | 5–40 °C |
| Permissible Ambient Temperature | 10–40 °C |
| Valve Material Options | FFPM |
| Diaphragm Material Options | PTFE coated |
| Pump Head Material Options | PPS |
Applications
- Rotary evaporation
- Distillation
- Centrifugal concentration
- Degassing
- Desiccation
- Gel drying
Features
Benefits
- Clean, 100% oil-free operation
- High suction speed, particularly in the low vacuum range
- Adjustable speed control
- Exceptionally quiet
- Corrosion-resistant
- Maintenance-free
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