Diaphragm Gas Pump

N 630 Ex

Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 630 Ex

  • Flow Rate (max.): 35 l/min
  • Pressure (max.): 4 bar (rel.)
  • Vacuum (max.): 120 mbar (abs.)

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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Benefits
  • Excellent reliability
  • Contamination free transfer
  • Low sound level
  • Maintenance-free
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Low leakage
  • Ex-Proof
Flow Rate (max.)35 l/min
Pressure (max.)4 bar (rel.)
Ultimate Vacuum (max.)120 mbar (abs.)
Valve MaterialStainless steel
Diaphragm MaterialPTFE coated
Pump Head MaterialStainless steel
Available Motor TypesAC
  • Analytical Instruments
  • Chemical Industry
  • Gas analytics
  • Emission monitoring
N 630 Ex
Datasheet N 630 Ex

PDF (965 KB) - Datasheet - English

Operating Manual N 630 Ex

PDF (10 MB) - Operating Manual - English

3D CAD Model N 630 Ex

ZIP (27 MB) - CAD File - English

Flow Rate (max.)35 l/min
Pressure (max.)4 bar (rel.)
Ultimate Vacuum (max.)120 mbar (abs.)
Valve MaterialsStainless steel
Diaphragm MaterialsPTFE coated
Pump Head MaterialsStainless steel
AC
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Low sound level
  • Maintenance-free
Special Features
  • High IP class (>44)
  • Diaphragm pump
  • Low leakage
  • Ex-Proof
  • Analytical Instruments
  • Chemical Industry
  • Gas analytics
  • Emission monitoring
Datasheet N 630 Ex

PDF (965 KB) - Datasheet - English

Operating Manual N 630 Ex

PDF (10 MB) - Operating Manual - English

3D CAD Model N 630 Ex

ZIP (27 MB) - CAD File - English