KNF · Diaphragm Liquid Pump

FP 1.400

The KNF FP 1.400 is a diaphragm liquid pump (smooth flow) engineered for reliable operation, delivering up to 4.4 l/min, at up to 6 bar (rel.), suction height 3 mH2O. It is built with a PP pump head, PTFE diaphragm options, FFKM valve options and Brushless DC motor, and offers low pulsation, IP>44, can run dry, self-priming and maintenance-free. The pump is NSF certified.

The FP 1.400 is widely used in security & defense, inkjet printing, medical equipment, analytical instruments, lab equipment, agriculture, automotive, chemical industry, climate technology, food & beverage, fuel cells and cleaning & disinfection.

  • Flow rate: 4.4 l/min
  • Pressure: 6 bar
  • Suction height: 3 mH₂O

Frequently Asked Questions

What is the maximum flow rate of the FP 1.400?

The FP 1.400 delivers up to 4.4 l/min at 6 bar (rel.).

Is the FP 1.400 self-priming and can it run dry?

Yes — the FP 1.400 is self-priming and can run dry without damage.

Which wetted materials are available for the FP 1.400?

The FP 1.400 is available with heads: PP; diaphragms: PTFE; valves: FFKM.

Manufacturer page and datasheet

Contact LDR Technologies about FP 1.400