KNF · Diaphragm Liquid Pump
The KNF FMM 20 is a diaphragm liquid pump engineered for reliable operation, delivering up to 0.018 l/min, at up to 1 bar (rel.), suction height 3 mH2O. It is built with a PP, PVDF pump head, EPDM, FFKM diaphragm options, EPDM, FFKM valve options and DC-P (PFM) motor, and offers adjustable stroke volume, contamination-free transfer, maintenance-free, highly resistant to aggressive media, self-priming, can run dry, flow-tight in Off mode (NC valve) and IP>44. The pump is contamination-free transfer.
The FMM 20 is widely used in semiconductors, security & defense, food & beverage, emission monitoring, gas analytics, inkjet printing, medical equipment, analytical instruments, lab equipment, climate technology, fuel cells, cleaning & disinfection and chemical industry.
The FMM 20 delivers up to 0.018 l/min at 1 bar (rel.).
Yes — the FMM 20 is self-priming and can run dry without damage.
The FMM 20 is available with heads: PP, PVDF; diaphragms: EPDM, FFKM; valves: EPDM, FFKM.