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Process Double Diaphragm Pumps N 86 AN.12 DCB

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Code: #19100

Supplier: DRF Corporation

Securely Transferring Valuable, Rare or Toxic Gases

rightMORE INFORMATION

  • Double diaphragm pumps from KNF are based on a simple principle: an elastic working membrane and safety membrane are held securely at their edges and moved up and down at their center by an eccentric. As a result, the working membrane moves the medium through automatic valves. The safety membrane has a significantly longer service life than the working diaphragm. The redundant arrangement of the diaphragms ensures that no gas can escape into the environment even if the working diaphragm ruptures.

  • Flow rate l/min at atm. pressure4.5
    Ultimate vacuum mbar absolute250
    Operating pressure bar g1
    Permissible ambient temperature °C+5° to +40°C
    Weight kg0.7 kg
    Transferring air and gases at temperatures between: °C+5° and +40°C
    Motor Data 12V/0.65A; 24V/0.35A

    • High security against escape of hazardous or valuable gases
    • Cool-running brushless DC motor with wide-range speed controllability
    • Excellent size/performance ratio
    • Long service life
    • Maintenance free
    • 100% Oil-free operation
    • Very quiet and little vibration
    • Uncontaminated flow due to oil-free operation
    • High level of gas tightness, approx. 6×10-4 mbar × l/s (not tested in serial production)

 

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