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

Diaphragm Liquid Transfer Pumps

With its LIQUIPORT series, KNF can offer a range of easy-to-use laboratory transfer pumps. The use of chemically resistant materials such as PTFE, FFPM, PVDF, etc. enables the pumps to convey virtually any type of liquid. They are dry-running, self-priming and maintenance-free.



Model Flow rate at
atm. pressure
Suction height,
self priming
Pressure height
LIQUIPORT NF 100 from 0.2 to 1.3 3 10
LIQUIPORT NF 1.100 from 0.2 to 1.3 3 60
LIQUIPORT NF 300 from 0.5 to 3.0 3 10
LIQUIPORT NF 1.300 from 0.5 to 3.0 3 60