Diaphragm Gas Pump
N 85.3
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 85.3

  • Flow Rate (max.): 5.5 l/min
  • Pressure (max.): 0.3 bar (rel.)
  • Vacuum (max.): 25 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
  • Contamination free transfer
Special Features
  • Diaphragm pump
Flow Rate (max.)5.5 l/min
Pressure (max.)0.3 bar (rel.)
Ultimate Vacuum (max.)25 mbar (abs.)
Valve Material OptionsEPDM, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsPPS
Motor Type OptionsAC, DC
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Gas analytics
  • Emission monitoring
  • Vacuum technology
N 85.3
Datasheet N 85.3

PDF (665 KB) - Datasheet - English

Operating Manual N 85.3

PDF (1 MB) - Operating Manual - English

3D CAD Model N 85.3

ZIP (4 MB) - CAD File - English

Flow Rate (max.)5.5 l/min
Pressure (max.)0.3 bar (rel.)
Ultimate Vacuum (max.)25 mbar (abs.)
Valve Material OptionsEPDM, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsPPS
Motor Type OptionsAC, DC
Benefits
  • Excellent reliability
  • Contamination free transfer
Special Features
  • Diaphragm pump
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Gas analytics
  • Emission monitoring
  • Vacuum technology
Datasheet N 85.3

PDF (665 KB) - Datasheet - English

Operating Manual N 85.3

PDF (1 MB) - Operating Manual - English

3D CAD Model N 85.3

ZIP (4 MB) - CAD File - English