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N 920 G

KNF DIAPHRAGM VACUUM PUMP N 920 G

$ 7,831.30 inc.
$ 7,831.30 inc.
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 Description

  • 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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