Diaphragm Gas Pump
N 940
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 940

  • Flow Rate (max.): 50 l/min
  • Pressure (max.): 0.5 bar (rel.)
  • Vacuum (max.): 1.5 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 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. 

Would you like to learn more about this product?
Contact UsFrequent Questions
Benefits
  • Excellent reliability
  • Low sound level
  • Contamination free transfer
  • Maintenance-free
  • Highly resistant to aggressive media
Special Features
  • Diaphragm pump
Flow Rate (max.)50 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)1.5 mbar (abs.)
Valve Material OptionsEPDM, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsAluminium, PVDF
Motor Type OptionsAC
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Security and defense
  • Vacuum technology
N 940
Datasheet N 940

PDF (1 MB) - Datasheet - English

Operating Manual N 940

PDF (1,006 KB) - Operating Manual - English

3D CAD Model N 940.5

ZIP (11 MB) - CAD File - English

3D CAD Model N 940.5 TTE

ZIP (39 MB) - CAD File - English

Flow Rate (max.)50 l/min
Pressure (max.)0.5 bar (rel.)
Ultimate Vacuum (max.)1.5 mbar (abs.)
Valve Material OptionsEPDM, FFPM
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsAluminium, PVDF
Motor Type OptionsAC
Benefits
  • Excellent reliability
  • Low sound level
  • Contamination free transfer
  • Maintenance-free
  • Highly resistant to aggressive media
Special Features
  • Diaphragm pump
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Security and defense
  • Vacuum technology
Datasheet N 940

PDF (1 MB) - Datasheet - English

Operating Manual N 940

PDF (1,006 KB) - Operating Manual - English

3D CAD Model N 940.5

ZIP (11 MB) - CAD File - English

3D CAD Model N 940.5 TTE

ZIP (39 MB) - CAD File - English

Accessories N 940

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
G 3/8
Order ID 045993
Mounting Kits & Shock MountsOrder ID
Small flange KF
Stainless steel, G 1/4, DN 16
Order ID 048116
KNF Website Customer Survey

For improving our website, we rely on the feedback of our customers and partners.  We would kindly ask you to participate in our customer survey and share your feedback with us.

Participate Now
Participate Later
Back to website
Chat with KNF