Product Announcement from GRI Pumps (Gorman-Rupp Industries)

OEM Recirculation Pumps with Speed Control-Image

Designed for the recirculation and transfer of fluids, GRI’s Integrity Series Magnetic Drive Recirculation Pumps offer a flexible, robust pumping solution to OEM fluid recirculation applications. By manufacturing 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 application requirements.

Equipped with an integrated 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.


  • 9-27 volt power supply
  • Built-in speed control
  • Flow and pressure adjustment
  • Remote third wire 0-5 volt control
  • Submersible
  • Multiple inlet/outlet configurations
  • Multiple OEM options



  • 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  
  • Laser Cooling
  • Chillers
  • Hydronic Heating Systems
  • Marine
  • Recreational Vehicles and Public Transit
  • Fuel Cells
  • Thermal Therapy

Visit GRI's website

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