Diaphragm Gas Pump
UN 814
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

UN 814

  • Flow Rate (max.): 12 l/min
  • Pressure (max.): 2 bar (rel.)
  • Vacuum (max.): 240 mbar (abs.)

KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, 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.)12 l/min
Pressure (max.)2 bar (rel.)
Ultimate Vacuum (max.)240 mbar (abs.)
Valve Material OptionsFPM, 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 814
Datasheet UN 814

PDF (646 KB) - Datasheet - English

Operating Manual UN 814 KNF USA

PDF (337 KB) - Operating Manual - English

3D CAD Model UN 814

ZIP (6 MB) - CAD File - English

Flow Rate (max.)12 l/min
Pressure (max.)2 bar (rel.)
Ultimate Vacuum (max.)240 mbar (abs.)
Valve Material OptionsFPM, 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 814

PDF (646 KB) - Datasheet - English

Operating Manual UN 814 KNF USA

PDF (337 KB) - Operating Manual - English

3D CAD Model UN 814

ZIP (6 MB) - CAD File - English