Flow rate (at atm. pressure)



Pressure head



Suction height, self priming



KNF NF 25 KPDC-B4 Liquid Pump
NF 25 / NFB 25 Product Family
TypeFlow rate ml/minSuction height mWgPressure head mWg
NF 25 DC-M/L250 ml/min310
NF 25 DCB-425–250 ml/min310
NFB 25 DCB-4A2×25–250 ml/min310

Motor options:

  • DC-M: Direct current motor
  • DC-L: Ironless direct current motor, higher durability, less power consumption and smaller size compared to conventional DC motors
  • DCB-4 and DCB-4A: Brushless direct current motor with flow rate adjustability and the impulse generator
    • Self-priming, small and powerful
    • Drying running, durable and maintenance-free, operating safely even under the most severe conditions
    • Extreme chemical resistance – PTFE (TFM), PVDF and FFKM are used for the parts in contact with the liquid

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OEM Diaphragm Liquid Pumps


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