Diaphragm Gas Pump
N 87 Ex
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 87 Ex

  • Flow Rate (max.): 7.5 l/min
  • Pressure (max.): 1.5 bar (rel.)
  • Vacuum (max.): 140 mbar (abs.)
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Contact Us Frequent 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.

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Contact Us Frequent Questions
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Highly resistant to aggressive media
  • Low sound level
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Ex-proof
Flow Rate (max.)7.5 l/min
Pressure (max.) 1.5 bar (rel.)
Ultimate Vacuum (max.) 140 mbar (abs.)
Valve Material OptionsFFPM
Diaphragm Material OptionsPTFE coated
Pump Head Material OptionsPVDF
Motor Type OptionsAC
  • Chemical industry
  • Gas analytics
  • Emission monitoring
N 87 Ex
Operating Manual N 87 Ex

PDF (4 MB) - Operating Manual - English

3D CAD Model N 87 Ex

ZIP (25 MB) - CAD File - English

Datasheet N 87 Ex

PDF (842 KB) - Datasheet - English

Maintenance N 87 Ex
Flow Rate (max.)7.5 l/min
Pressure (max.) 1.5 bar (rel.)
Ultimate Vacuum (max.) 140 mbar (abs.)
Valve Material OptionsFFPM
Diaphragm Material OptionsPTFE coated
Pump Head Material OptionsPVDF
Motor Type OptionsAC
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Highly resistant to aggressive media
  • Low sound level
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Ex-proof
  • Chemical industry
  • Gas analytics
  • Emission monitoring
Operating Manual N 87 Ex

PDF (4 MB) - Operating Manual - English

3D CAD Model N 87 Ex

ZIP (25 MB) - CAD File - English

Datasheet N 87 Ex

PDF (842 KB) - Datasheet - English

Maintenance N 87 Ex

Accessories N 87 Ex

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
Fittings & Connectors Part No.
Compression fitting
Suitable for pipe OD 6, PVDF, G 1/8
Part No. 014049
Hose connector (straight)
Suitable for hose ID 6, PVDF, G 1/8
Part No. 123363
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