Diaphragm Gas Pump
N 84.3
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 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
  • Excellent reliability
  • Contamination free transfer
  • Low sound level
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
  • Gas analytics
  • Climate technology
  • Chemical industry
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Emission monitoring
  • Vacuum technology
N 84.3
Datasheet N 84

PDF (941 KB) - Datasheet - English

Operating Manual N 84

PDF (1 MB) - Operating Manual - English

3D CAD Model N 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
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Low sound level
Special Features
  • Diaphragm pump
  • Gas analytics
  • Climate technology
  • Chemical industry
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Emission monitoring
  • Vacuum technology
Datasheet N 84

PDF (941 KB) - Datasheet - English

Operating Manual N 84

PDF (1 MB) - Operating Manual - English

3D CAD Model N 84.3

ZIP (4 MB) - CAD File - English

Accessories N 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
G 1/8
Order ID 000345
Mounting Kits & Shock MountsOrder ID
Rubber foot
For AC motors only, two pieces required per pump, Ø4.5 mm through holes spaced 81 mm apart, santoprene
Order ID 024435
Fittings & ConnectorsOrder ID
Hose connector
Suitable for hose ID 4, PA, G 1/8
Order ID 001936
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