KNF · Diaphragm Gas Pump
The KNF NMP 820 is a micro diaphragm gas pump engineered for reliable operation, delivering up to 2.1 l/min, at up to 1.2 bar (rel.), with vacuum to 330 mbar (abs.). It is built with a PPS pump head, EPDM diaphragm options, EPDM valve options and DC, Brushless DC motor, and offers oil-free, high performance-to-size ratio, low sound level, contamination-free transfer, maintenance-free, self-priming, can run dry, low pulsation and flow-tight in Off mode (NC valve). The pump is contamination-free transfer and FDA-approved materials available.
The NMP 820 is widely used in analytical instruments, chemical industry, emission monitoring, fuel cells, gas analytics, inkjet printing, lab equipment, medical equipment, security & defense and vacuum technology.
The NMP 820 delivers up to 2.1 l/min at 1.2 bar (rel.) with vacuum to 330 mbar (abs.).
Yes — the NMP 820 is self-priming and can run dry without damage.
The NMP 820 is available with heads: PPS; diaphragms: EPDM; valves: EPDM.