Diaphragm Gas Pump
N 920
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 920

  • Flow Rate (max.): 21 l/min
  • Pressure (max.): 0.5 bar (rel.)
  • Vacuum (max.): 1.5 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. 

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Benefits
  • Excellent reliability
  • Low sound level
  • Contamination free transfer
  • Maintenance-free
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
Flow Rate (max.)21 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)1.5 mbar (abs.)
Valve Material OptionsEPDM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsAluminium
Motor Type OptionsBrushless DC, AC
  • Automotive
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Security and defense
  • Vacuum technology
N 920
Datasheet N 920 KNF USA

PDF (516 KB) - Datasheet - English

Operating Manual N 920

PDF (1 MB) - Operating Manual - English

3D CAD Model N 920

ZIP (65 MB) - CAD File - English

Flow Rate (max.)21 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)1.5 mbar (abs.)
Valve Material OptionsEPDM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsAluminium
Motor Type OptionsBrushless DC, AC
Benefits
  • Excellent reliability
  • Low sound level
  • Contamination free transfer
  • Maintenance-free
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
  • Automotive
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Security and defense
  • Vacuum technology
Datasheet N 920 KNF USA

PDF (516 KB) - Datasheet - English

Operating Manual N 920

PDF (1 MB) - Operating Manual - English

3D CAD Model N 920

ZIP (65 MB) - CAD File - English