Flow rate (at atm. pressure)





mbar abs.



bar g

KNF LABOPORT SD N 820.3 FT.40.18

The integrated KNF Self-Drying System in LABOPORT® SD series pumps ensures that condensate to be quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads.

    • Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors
    • Environmentally friendly
    • Pure transferring, evacuation and compression of gases
    • Maintenance free
    • 100% Oil-free operation
    • High level of gas tightness, approx. 6×10-3 mbar × l/s (not tested in serial production)
  • Flow rate l/min at atm. pressure20
    Ultimate vacuum mbar abs.10
    Operating pressure bar g1
    Hose connections mmID 10
    Permissible gas and ambient temperature °C+5° to +40°C
    Voltage V230 V
    Frequencies Hz50 Hz
    Motor protectionIP 44
    Power P1 W120 W
    Operating current A0.7 A
    Weight kg9.6 kg
    Dimensions L×H×W (mm)312×220×177
    • Motors with other voltages and frequencies on request
    • Pump head: PTFE
    • Diaphragm: PTFE-coated
    • Valves: FFPM
  • Title Order No.
    Spares Kit057358

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