Micro Gas Pumps

KNF micro-diaphragm gas-sampling pumps are extremely compact with patented technology that guarantees high performance. DC motors of variously rated voltages are available. These pumps are often used in analytical instruments and medical technology.


Model Flow rate at
atm. pressure
(mbar absolute)
(bar g)
Micro Diaphragm Gas Pumps up to 12 down to 200 up to 1.5
Micro Piston Gas Pumps 3.3 250 5,5