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Used Lab Equipment

Used Lab Equipment

We typically have used and reconditioned pumps in stock from leading manufacturers like Cole-Palmer and Watson/Marlow.

Knf Neuberger Laboport: 1-2 of 2

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KNF Neuberger Laboport UN820.3 FTP Vacuum Pump

KNF Neuberger Laboport UN820.3 FTP Vacuum Pump

Cambridge ID #: 22253
  • The KNF UN820.3FTP IP44 Diaphragm Pump i s a dry-running device used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the Finite Elements method. As a result, KNF was able to make the pump smaller while increasing the service life of the diaphragm. This pump is 115V.
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    KNF Neuberger Laboport UN840.3 FTP Vacuum Pump

    KNF Neuberger Laboport UN840.3 FTP Vacuum Pump

    Cambridge ID #: 20634

    Features:

    The KNF LABOPORT N840.3FTP two-stage diaphragm vacuum pump is suitable for use with concentrators, rotary evaporators, and distillation equipment (sold separately). The pump has a 34 liters per minute (LPM) free air capacity with vacuum to 8 Torr and its polytetrafluoroethylene (PTFE) air flow path is corrosion resistant. The oil-free diaphragm pump allows operation without oil misting and contaminated oil disposal. The pump accepts 115V, 60 Hz input power.

    KNF Neuberger, a division of KNF Group, manufactures diaphragm pumps and systems for gases, vapors, and liquids for laboratory and manufacturing applications. The company, founded in 1977, is headquartered in Trenton, NJ.

    Specifications: 

    • Flow rate at atm. pressure: 20L/min

    • Ultimate vacuum: 8 mbar

    • Operating pressure: 14.5 psig

    • Connectors for tube: 3/8 in

    • Permissible media and ambient temperature: +5 … +40 °C

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