KNF Pump

The powerful N920 diaphragm vacuum pump uses a series of KNF technical innovations, including our diaphragm stabilization system that makes it well-suited for all applications requiring high suction speed at low absolute pressures, in a compact size.           

Models feature an external control knob that alters pump speed, allowing you to adapt the pump’s flow rate to the requirements of a specific process. The KT version is available for more corrosive gases and vapors.            

Typical applications include rotary evaporation, centrifugal concentration and distillation.