Next generation of KNF LABOPORT<sup>®</sup> pumps
2 May 2022
KNF presents a new series of LABOPORT® pumps—models N 96, N 820 G, and N 840 G—delivering the well-known LABOPORT performance in a striking new design. N 820 G, and N 840 G include an integrated gas ballast valve to facilitate short process times, even for high-boiling solvents. The smooth rounded surfaces of all three pumps enable easy and thorough cleaning.
KNF designed the new pumps with benchtop space and portability in mind. Compared to appropriate existing KNF pumps, these new models offer a 10 – 20% footprint reduction to free up valuable benchtop space and a 5 – 30% weight reduction for improved portability.
The two larger pumps are easily expanded into custom-tailored vacuum systems by simply connecting an optional separator and/or condenser module. This modular approach provides a cost-efficient way to expand pump functionality as needs grow.
Maximum flow rates for the new series range from 7– 34 L/min with ultimate vacuum levels of 97.5 – 4.5 torr. Applications include rotary evaporation, degassing, filtration, SPE, fluid aspiration, gel drying, centrifugal concentration, vacuum ovens, and more.
About the company

KNF Neuberger, Inc.
KNF Neuberger, Inc. is a leading manufacturer of reliable laboratory vacuum pumps and systems, liquid pumps, and rotary evaporators. All KNF laboratory products offer compact designs, long service life, and dependable performance. Our industry-leading LABOPORT® vacuum pumps and systems are oil-free, chemically resistant, and have a solid reputation of running year after year with minimal preventative maintenance. These robust pumps are ideal for a wide range of applications, including rotary evaporation, filtration, vacuum ovens, centrifugal concentration, gel drying, desiccation, degassing, solid phase extraction, and more. KNF LIQUIPORT® liquid transfer pumps and SIMDOS® dosing/metering pump lines are self-priming, run-dry-safe, and offered with a choice of control options and a selection of chemically resistant flow path materials. RC 600 rotary evaporator is easy to use and great for streamlining repeatable processes.



