Diaphragm Gas Pump
UN 89
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

UN 89

  • Flow Rate (max.): 9.5 l/min
  • Pressure (max.): 0.5 bar (rel.)
  • Vacuum (max.): 100 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
  • Contamination free transfer
  • Excellent reliability
  • Self priming
  • Can run dry
Special Features
  • Diaphragm pump
Flow Rate (max.)9.5 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)100 mbar (abs.)
Valve Material OptionsCR, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsPPS
Motor Type OptionsDC, AC
  • Gas analytics
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Emission monitoring
  • Food & beverage industry
  • Security and defense
  • Cleaning and disinfection
UN 89
Datasheet UN 89

PDF (672 KB) - Datasheet - English

Operating Manual UN 89 KNF USA

PDF (337 KB) - Operating Manual - English

3D CAD Model UN 89

ZIP (4 MB) - CAD File - English

Flow Rate (max.)9.5 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)100 mbar (abs.)
Valve Material OptionsCR, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsPPS
Motor Type OptionsDC, AC
Benefits
  • Contamination free transfer
  • Excellent reliability
  • Self priming
  • Can run dry
Special Features
  • Diaphragm pump
  • Gas analytics
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Emission monitoring
  • Food & beverage industry
  • Security and defense
  • Cleaning and disinfection
Datasheet UN 89

PDF (672 KB) - Datasheet - English

Operating Manual UN 89 KNF USA

PDF (337 KB) - Operating Manual - English

3D CAD Model UN 89

ZIP (4 MB) - CAD File - English