Magnetic Drive Circulation Pumps

Product Announcement from GRI Pumps (A Gorman-Rupp Company)

Magnetic Drive Circulation Pumps-Image

Designed for the circulation and transfer of fluids, GRI’s Integrity Series Magnetic Drive Circulation Pumps offer a flexible and robust pumping solution to OEM fluid circulation applications. By manufacturing the motors and the majority of the pump’s components in-house, GRI has the flexibility to precisely configure an Integrity Series pump to meet an OEM’s specific flow and pressure requirements.

Equipped with an integrated 9 to 24 volt brushless DC motor, the magnetically driven pumps incorporate the components into a compact, lightweight design, eliminating motor bearings and leaving the impeller assembly as the only moving part. Fewer parts promote long life, quiet operation, and low power consumption.



  • 9-24 volt power supply
  • Speed Control: Third wire 0-5 volt input signal
  • Flow and pressure adjustment
  • Submersible
  • Multiple inlet/outlet configurations
  • Extreme heat and cold temperature options
  • Multiple OEM options and motor configurations


Agency Approvals / Compliances

  • ETL, NSF 61



  • Wide range of flow and pressure configurations
  • Brushless DC Integrated Motor
  • Only one moving part: No motor bearings
  • Magnetically coupled/driven
  • Compact, lightweight design
  • Low power consumption
  • Long Life
  • Quiet Operation
  • Adjustable base


Wetted Materials

  • Pump Body: PPS (Ryton®)
  • Housing: PPS (Ryton®)
  • Impeller: PPS (Ryton®)
  • Rotor Shell: PPS (Ryton®)
  • Static O-Rings: FKM (Viton®), EPDM
  • Pump Shaft: Ceramic
  • Bearing Plate: PPS (Ryton®)


Markets / Applications

  • Fluid circulation / recirculation devices  
  • Circulating Baths
  • Laser Cooling
  • Chillers
  • Hydronic Heating Systems
  • Marine
  • Recreational Vehicles and Public Transit
  • Fuel Cells
  • Thermal Therapy
  • Printing




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