Diaphragm Vacuum Pump
N 920 G
Diaphragm Vacuum Pump
N 920 G
- 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.
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 | FFPM |
Diaphragm Material | PTFE coated |
Pump Head Material | PPS |
Rotary evaporation
Distillation
Centrifugal concentration
Fluid aspiration
Benefits
- Clean, 100% oil-free operation
- High suction speed, particularly in the low vacuum range
- Adjustable speed control
- Exceptionally quiet
- Corrosion-resistant
- Maintenance-free
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 | FFPM |
Diaphragm Material | PTFE coated |
Pump Head Material | PPS |
Applications
Rotary evaporation
Distillation
Centrifugal concentration
Fluid aspiration
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