KNF · Diaphragm Liquid Pump

NFB 30

The KNF NFB 30 is a diaphragm liquid pump engineered for reliable operation, delivering up to 0.6 l/min, at up to 1 bar (rel.), suction height 6 mH2O. It is built with a PP, PVDF pump head, EPDM, PTFE diaphragm options, EPDM, FFKM valve options and Brushless DC motor, and offers high performance-to-size ratio, self-priming, can run dry and maintenance-free. The pump is NSF certified, and features digitally adjustable motor.

The NFB 30 is widely used in inkjet printing, medical equipment, lab equipment, gas analytics, emission monitoring and semiconductors.

  • Flow rate: 0.6 l/min
  • Pressure: 1 bar
  • Suction height: 6 mH₂O

Frequently Asked Questions

What is the maximum flow rate of the NFB 30?

The NFB 30 delivers up to 0.6 l/min at 1 bar (rel.).

Is the NFB 30 self-priming and can it run dry?

Yes — the NFB 30 is self-priming and can run dry without damage.

Which wetted materials are available for the NFB 30?

The NFB 30 is available with heads: PP, PVDF; diaphragms: EPDM, PTFE; valves: EPDM, FFKM.

Manufacturer page and datasheet

Contact LDR Technologies about NFB 30