Flow rate (at atm. pressure)



Suction height, self-priming



Pressure head



KNF Liquiport 300/1.300
Pump Versions and Control Types

S Version

  • Manual operation

RC Version

  • Manual operation
  • Analog control: 0–10V for 0–100% (other on request)
  • Start/stop through logic control (TTL)
  • Output signal fault alarm
  • RC cable for external control included
Areas of Use

Typical applications include chemistry, synthetic organic chemistry, pharmacology, adhesives and glue, polymers and polymer coating, food technology research and detergents.

    • Analog and impulse control (RC)
    • Simple and intuitive operation
    • Splash-proof IP65
    • Self-priming, can run dry
    • Small footprint
  • Flow rate l/min at atm. pressure0.5–3.0
    Permissible ambient temperature °C+5° to +40°C
    Permissible liquid temperature °C+5° to +80°C
    Voltage V100–240 V
    Frequencies Hz50–60 Hz
    Weight kg1.5 kg
    Dimensions 160×104×188
    Maximum viscosity allowed cSt150 cSt
    Power consumption W22–32 W
    Supply with barbed fittings mmfor tubing ID 12 mm
    • KT / PP pump head, PTFE-covered diaphragm, and FFKM valves
    • TT / PVDF pump head, PTFE-covered diaphragm, and FFKM valves
    • FT / PTFE pump head, PTFE-covered diaphragm, and FFKM valves
  • Title Order No.
    Mounting platefor wall mounting160473
    Footswitchfor impulse start and stop155872

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