Diaphragm Gas Pump
N 838
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 838

  • Flow Rate (max.): 34 l/min
  • Pressure (max.): 0.5 bar (rel.)
  • Vacuum (max.): 100 mbar (abs.)
Datasheet
Operating Manual
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Contact UsFrequent Questions

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. 

Would you like to learn more about this product?
Contact UsFrequent Questions
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Maintenance-free
  • Low sound level
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
Flow Rate (max.)34 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)100 mbar (abs.)
Valve Material OptionsFPM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsPPS, Aluminium
Motor Type OptionsAC, DC, Brushless DC
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Chemical industry
  • Climate technology
  • Gas analytics
  • Food & beverage industry
  • Security and defense
  • Fuel cells
N 838
Datasheet N 838

PDF (836 KB) - Datasheet - English

Operating Manual N 838

PDF (3 MB) - Operating Manual - English

Operating Manual N 838.12

PDF (1 MB) - Operating Manual - English

3D CAD Model N 838

ZIP (33 MB) - CAD File - English

Flow Rate (max.)34 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)100 mbar (abs.)
Valve Material OptionsFPM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsPPS, Aluminium
Motor Type OptionsAC, DC, Brushless DC
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Maintenance-free
  • Low sound level
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Chemical industry
  • Climate technology
  • Gas analytics
  • Food & beverage industry
  • Security and defense
  • Fuel cells
Datasheet N 838

PDF (836 KB) - Datasheet - English

Operating Manual N 838

PDF (3 MB) - Operating Manual - English

Operating Manual N 838.12

PDF (1 MB) - Operating Manual - English

3D CAD Model N 838

ZIP (33 MB) - CAD File - English