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KNF adds to its diaphragm pump lineup

August 19, 2020 By Nancy Crotti

(Image courtesy of KNF)

KNF announced a new series of diaphragm pumps that expand upon its line of Laboport oil-free, non-contaminating, chemically resistant construction.

The Trenton, N.J.-based company has added Laboport models N 96, N 820 G, and N 840 G.

N 820 G and N 840 G include an integrated gas ballast valve to enable short process times, even for high-boiling solvents, according to the company. KNF said it designed the new pumps with benchtop space and portability in mind. Compared to appropriate existing KNF pumps, these new models offer a 10% to 20% footprint reduction to free up valuable benchtop space and a 5% to 30% weight reduction for improved portability.

The two larger pumps may be expanded into custom-tailored vacuum systems by connecting an optional separator and/or condenser module. Maximum flow rates for the new series range from 7 L/min to 34 L/min with ultimate vacuum levels of 97.5 torr to 4.5 torr. Applications include rotary evaporation, degassing, filtration, SPE, fluid aspiration, gel drying, centrifugal concentration, vacuum ovens.

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  • Home
  • Medical Device Business
    • Mergers & Acquisitions
    • Financial
    • Regulatory
  • Applications
    • Cardiovascular
    • Devices
    • Imaging
    • Implantables
    • Medical Equipment
    • Orthopedic
    • Surgical
  • Technologies
    • Contract Manufacturing
    • Components
    • Electronics
    • Extrusions
    • Materials
    • Motion Control
    • Prototyping
    • Pumps
    • Tubing
  • Med Tech Resources
    • Subscribe to Print Magazine
    • DeviceTalks Tuesdays
    • Digital Editions
    • eBooks
    • Manufacturer Search
    • Medical Device Handbook
    • MedTech 100 Index
    • Podcasts
    • Print Subscription
    • The Big 100
    • Webinars / Digital Events
    • Whitepapers
    • Video
  • 2022 Leadership in MedTech
    • 2022 Leadership Voting!
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  • Women in Medtech