Diaphragm Gas Pump
N 838.1.2
Metric
Imperial
Metric
Imperial
Diaphragm Gas Pump

N 838.1.2

  • Flow Rate (max.): 60 l/min
  • Pressure (max.): 0.5 bar (rel.)
  • Vacuum (max.): 90 mbar (abs.)
Datasheet Operating Manual Operating Manual
All downloads for this pump series
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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
  • Maintenance-free
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
Flow Rate (max.)60 l/min
Pressure (max.) 0.5 bar (rel.)
Ultimate Vacuum (max.) 90 mbar (abs.)
Valve Material OptionsFPM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsPPS
Motor Type OptionsBrushless DC, AC
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Climate technology
  • Gas analytics
  • Food & beverage industry
  • Security and defense
  • Fuel cells
N 838.1.2
Datasheet N 838.1.2

PDF (1,016 KB) - Datasheet - English

Operating Manual N 838.1.2 E

PDF (2 MB) - Operating Manual - English

Operating Manual 838.1.2 DC

PDF (1 MB) - Operating Manual - English

Operating Manual N 838.1.2 DC-B

PDF (2 MB) - Operating Manual - English

3D CAD Model N 838.1.2

ZIP (27 MB) - CAD File - English

Maintenance N 838.1.2
Flow Rate (max.)60 l/min
Pressure (max.) 0.5 bar (rel.)
Ultimate Vacuum (max.) 90 mbar (abs.)
Valve Material OptionsFPM
Diaphragm Material OptionsEPDM
Pump Head Material OptionsPPS
Motor Type OptionsBrushless DC, AC
Benefits
  • Excellent reliability
  • Contamination free transfer
  • Maintenance-free
  • Digitally adjustable motor
Special Features
  • Diaphragm pump
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Agriculture
  • Climate technology
  • Gas analytics
  • Food & beverage industry
  • Security and defense
  • Fuel cells
Datasheet N 838.1.2

PDF (1,016 KB) - Datasheet - English

Operating Manual N 838.1.2 E

PDF (2 MB) - Operating Manual - English

Operating Manual 838.1.2 DC

PDF (1 MB) - Operating Manual - English

Operating Manual N 838.1.2 DC-B

PDF (2 MB) - Operating Manual - English

3D CAD Model N 838.1.2

ZIP (27 MB) - CAD File - English

Maintenance N 838.1.2

Accessories N 838.1.2

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 & Filters Part No.
Silencer/Inlet filter
G 1/8
Part No. 007006
Mounting Kits & Shock Mounts Part No.
Vibration damping
D 20x15, M6x10 threads, four pieces required per pump
Part No. 014114
Fittings & Connectors Part No.
Hose connector (straight)
Suitable for hose ID 8, PA, G 1/8
Part No. 004975
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