Laboratory Pumps and Equipment

Lab Pump Finder

KNF is proud to offer a complete line of laboratory pumps and systems for a variety of bench applications. KNF laboratory vacuum pumps provide strong flow, precise control and excellent solvent recovery. KNF liquid lab pumps enable transfer and dosing of even the most corrosive liquids quickly and accurately.

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

ATEX Vacuum Pumps

In selected LABOPORT® FT pumps, the inner, wetted area has been equipped to transfer explosive atmospheres. LABOPORT® FT pumps equipped in this way are suitable for the equipment category 2G, and are thus designated for transferring gases, vapors or mists that create conditions in which the occasional formation of an explosive atmosphere is likely.

ATEX key: ATEX II 2/-G IIB+H2 T3 Gb internal atmosphere only

Model Flow rate at
atm. pressure
(mbar absolute)
(bar g)
N 810.3 FT.18 10 down to 8 1
N 820.3 FT.18 20 down to 8 1
N 840.3 FT.18 34 down to 8 1