Logo

Process Pumps

KNF designs and manufactures diaphragm pumps for sampling, transferring, evacuating and compressing process media for many industrial applications. Our oil-free diaphragm pumps meet discerning engineer's requirements for robust and contamination-free performance under the most challenging and corrosive conditions. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements.

Featured Video: KNF Process Media Pumps for Industrial Applications

Vacuum Pumps and Compressors

This category consists of pumps for neutral and slightly aggressive or corrosive gases and vapors. Reliability, ruggedness and safety are key qualities characterizing KNF´s process pumps.

Model Flow rate at
atm. pressure
L/min (CFM)
Vacuum
mbar absolute (in. Hg)
Pressure
bar g (PSIG)
Download
N 286.15 ST... 23 (0.8) <100 (27) 12 (176)
N 143 ST...
N 186.3 ST... 24 (0.85) 25 (29.2) 0.5 (7.2)
N 286.15 SP 25 (0.9) <100 (27) 6 (88)
N 143 _P...
N 186.3 _P... 27 (0.95) 15 (29.5) .5 (7.2)
N 186.1.2 ST...
N 186.1.2 _P... 49 (1.7) 120 (26.4) 6 (88)
N 0150 ST... 120 (4.2) 130 (26.1) 1 (14.5)
N 0150.3 ST...
N 1200 ST... 150 (25.5) 6 (88)
N 2400.15 ST... 140 (5) - 12 (176)
N 0150 _P... 150 (5.2) 120 (26.4) 1 (14.5)
N 0150.3 _P...
N 1200 SP... 150 (5.2) 150 (25.5) 6 (88)
N 2400.15 SP... 150 (5.2) - 12 (176)
N 1400.1.2 ST... 280 (9.8) 150 (25.5) 6 (88)
N 1400.1.2 SP...