wastewater pump / for chemicals / electric / peristaltic
621 series



  • Media:

    wastewater, for chemicals

  • Operation:


  • Type:


  • Domain:

    chemical, for the food and beverage industry, for the mining industry, for the pharmaceutical industry

  • Other characteristics:

    OEM, rugged, digital, remote control, process, metering

  • Flow:

    Min.: 0 us gal/min (0 l/min)

    Max.: 12.2 us gal/min (46.182 l/min)

  • Pressure:

    2 bar (29.008 psi)


The WATSON MARLOW close-coupled industrial 621 series pumps are available in multiple version, all for the purpose of meeting specific needs of various systems. All models contain LoadSure tubing element pumpheads, and models feature variable flow rates and speeds, with flow rate maximum of 4.9 GPM and speeds up to 291 RPM, and can operate on maximum pressures of 4 bar. All pumps are made according to the IP55protection standard, meaning they have a robust, compact design and are very cost-effective without loss in productivity. They also contain retractable rollers for tube loading and CIP and SIP. Protection is enhanced via rugged, tool-unlockable guard.

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