Diaphragm Gas Pump
N 1400
Metric
Imperial
Metric
Imperial
KNF N 1400 double diaphragm pump
Diaphragm Gas Pump

N 1400

  • Flow Rate (max.): 250 l/min
  • Pressure (max.): 6 bar (rel.)
  • Vacuum (max.): 150 mbar (abs.)
Datasheet Operating Manual Operating Manual
All downloads for this pump series
Would you like to learn more about this product?
Contact Us Frequent 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 Us Frequent Questions
Benefits
  • Excellent reliability
  • Contamination free transfer
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Safety double diaphragm
  • Low leakage
Flow Rate (max.)250 l/min
Pressure (max.) 6 bar (rel.)
Ultimate Vacuum (max.) 150 mbar (abs.)
Valve Material OptionsStainless steel
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsStainless steel
Motor Type OptionsAC
  • Automotive
  • Analytical instruments
  • Chemical industry
  • Gas analytics
  • Emission monitoring
  • Fuel cells
  • Vacuum technology
N 1400
Datasheet N 1400

PDF (1 MB) - Datasheet - English

Operating Manual N 1400

PDF (9 MB) - Operating Manual - English

Operating Manual N 1400.12

PDF (9 MB) - Operating Manual - English

3D CAD Model N 1400

ZIP (40 MB) - CAD File - English

3D CAD Model N 1400.12

ZIP (69 MB) - CAD File - English

Flow Rate (max.)250 l/min
Pressure (max.) 6 bar (rel.)
Ultimate Vacuum (max.) 150 mbar (abs.)
Valve Material OptionsStainless steel
Diaphragm Material OptionsEPDM, PTFE coated
Pump Head Material OptionsStainless steel
Motor Type OptionsAC
Benefits
  • Excellent reliability
  • Contamination free transfer
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Safety double diaphragm
  • Low leakage
  • Automotive
  • Analytical instruments
  • Chemical industry
  • Gas analytics
  • Emission monitoring
  • Fuel cells
  • Vacuum technology
Datasheet N 1400

PDF (1 MB) - Datasheet - English

Operating Manual N 1400

PDF (9 MB) - Operating Manual - English

Operating Manual N 1400.12

PDF (9 MB) - Operating Manual - English

3D CAD Model N 1400

ZIP (40 MB) - CAD File - English

3D CAD Model N 1400.12

ZIP (69 MB) - CAD File - English

Accessories N 1400

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
Mounting Kits & Shock Mounts Part No.
Base plate
Rails with shock mounts
Part No. 304476
Tubing & Piping Part No.
Water cooling connections
Suitable only in combination with stainless steel pump heads
Part No. 305444
Water cooling connections
Suitable only in combination with stainless steel pump heads
Part No. 305445
Miscellanous Part No.
Wrench for retainer plate
Part No. 128753
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