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

Vacuum Pumps

KNF's laboratory vacuum pumps are dry-running devices used in a wide range of applications. They transfer, compress and evacuate different types of air, gases and vapors without contamination. These lab vacuum pumps are used for a number of applications including: vacuum distillation, multiflask filtration and gel drying.


View Laboratory Pump Kits and Spare/Replacement Parts

Model Flow rate at
atm. pressure
(mbar absolute)
(bar g)
PJ26078-811 (12V) 11 down to 100 -
N 86 KTP up to 6 down to 100 up to 2.5
N 811 KVP 13 down to 100 0.0
N 026 ANP 25 102 2.5
N 816.3 KT P 16 down to 15 0.5
N 920 G up to 21 down to 2.0 0.5
N 816.1.2 KT P 30 down to 100 0.5
N 938.50 KT P up to 32 down to 12 0.5