Laboratory Equipment

KNF knows you'd rather work on your research than your lab equipment. We are proud to offer a complete line of diaphragm pumps and vacuum pump systems for all laboratory applications. KNF pumps provide strong flow, precise vacuum control and excellent solvent recovery. KNF liquid lab pumps enable transfer and dosing of even the most corrosive liquids quickly and accurately. Additionally, KNF's line of Rotary Evaporators are designed to impress thanks to their distinctive handling advantages, clever functional details and superior safety features.

Popular Products: Rotary Evaporators | LABOPORT Vacuum Pump |  LIQUIPORT Transfer Pump | SIMDOS 02 Dosing Pump | VC 900 Vacuum Controller | Vacuum Pump Systems

Diaphragm Vacuum Pumps

KNF offers a full range of high quality diaphragm vacuum pumps and compressors for a variety of laboratory applications.

Model Flow rate at
atm. pressure
(mbar absolute)
(bar g)
Vacuum Pumps up to 32 down to 2.0 up to 2.5
Chemical Resistant Vacuum Pumps up to 34 down to 2 up to 1
Chemical Resistant Vacuum Pumps for Moist Gases up to 60 down to 4 1