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 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