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Diaphragm Gas Pumps and Compressors

Sampling, evacuating and compressing – for tasks like these, KNF offers a wide range of diaphragm pumps and model variants. All the pump types offer media transfer without contamination and are maintenance-free.

Model Flow rate at
atm. pressure
(l/min)
Vacuum
(mbar absolute)
Pressure
(bar g)
 
Process vacuum pumps and compressors up to 300 down to 20 up to 12
Explosion proof pumps up to 220 down to 53 up to 4.0
Temperature-resistant and heated pumps up to 100 down to 180 up to 1.5
Chemically resistant pumps up to 60 down to 2.0 up to 1.5
Double diaphragm pumps up to 130 down to 4 up to 3.0