Diaphragm Gas Pump
UN 84.3
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

UN 84.3

  • Flow Rate (max.): 5 l/min
  • Pressure (max.): 0.3 bar (rel.)
  • Vacuum (max.): 7 mbar (abs.)
Datasheet
Operating Manual
Would you like to learn more about this product?
Contact UsFrequent Questions

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.

Would you like to learn more about this product?
Contact UsFrequent Questions
Benefits
  • Contamination free transfer
  • Excellent reliability
  • Self priming
  • Can run dry
Special Features
  • Diaphragm pump
Flow Rate (max.)5 l/min
Pressure (max.)0.3 bar (rel.)
Ultimate Vacuum (max.)7 mbar (abs.)
Valve Material OptionsEPDM
Diaphragm Material OptionsPTFE coated
Pump Head Material OptionsAluminium
Motor Type OptionsAC, DC
  • Agriculture
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Gas analytics
  • Vacuum technology
UN 84.3
Datasheet UN 84

PDF (941 KB) - Datasheet - English

Operating Manual UN 84 KNF USA

PDF (233 KB) - Operating Manual - English

3D CAD Model UN 84.3

ZIP (4 MB) - CAD File - English

Flow Rate (max.)5 l/min
Pressure (max.)0.3 bar (rel.)
Ultimate Vacuum (max.)7 mbar (abs.)
Valve Material OptionsEPDM
Diaphragm Material OptionsPTFE coated
Pump Head Material OptionsAluminium
Motor Type OptionsAC, DC
Benefits
  • Contamination free transfer
  • Excellent reliability
  • Self priming
  • Can run dry
Special Features
  • Diaphragm pump
  • Agriculture
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Gas analytics
  • Vacuum technology
Datasheet UN 84

PDF (941 KB) - Datasheet - English

Operating Manual UN 84 KNF USA

PDF (233 KB) - Operating Manual - English

3D CAD Model UN 84.3

ZIP (4 MB) - CAD File - English

Accessories UN 84.3

Here, you can find an overview of the available accessories for this product. For further details or order requests, please get in touch with our experts. Contact Us
Silencers & FiltersOrder ID
Silencer/Inlet filter
Fits G 1/8 (male) and 1/4 NPT (male) threads
Order ID 000345
Mounting Kits & Shock MountsOrder ID
Shock mount
M4 male and female thread, Ø5/8 x 1/2 elastomer size, natural rubber
Order ID 215270
Fittings & ConnectorsOrder ID
Hose connector
1/8 NPT (male) to barb for 1/8 ID tubing, black nylon
Order ID 202793
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