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Engineered To Meet the Most Exacting Specifications... Yours.

GRI has been advancing the development of fluid pumping solutions for over half a century. Along the way, we’ve developed an extensive product line of cutting-edge pumping solutions for a wide array of industries and applications. But that truly is just the beginning.

Built with advanced materials, motors and methods, our high-quality, innovative pump lines are simply the perfect platform from which we create customized solutions. As your pump partners, GRI works in close collaboration with you and your team, evaluating your application and creating tailor-made, turnkey solutions built specifically to meet your specialized needs and requirements.

Our Begin Your Build engine enables you to get a jump on the process, helping us to quickly identify the appropriate category and product family from which we can begin to craft your perfect pump.

Not sure of what you need? Contact Us!

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Your Pumping Solutions.

Begin Your Build is a starting point to a solution specific to your application. The page results may not reflect all of your OEM variables. Please contact GRI to begin the discussion of your solution in more detail.


Integrated Brushless DC Magnetic Drive Pumps

Product Overview



Coming Soon-Fall 2019

Contact your GRI Territory Manager for details.

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.

Designed for OEM applications requiring 10 to 35 GPM (133 LPM), and equipped with an integrated 12 to 24 volt brushless DC variable speed motor, the INTG8 Series magnetically coupled centrifugal 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.

The DC powered variable speed pumps are ideal for a multiple of OEM applications where a small footprint is desired and high performance is expected.

The Integrity Series Pumps were designed specifically for OEM customization. The chart below is a general overview of GRI’s Integrity Series, INTG8 Pumps. If you do not find a pump that meets your exact requirements, our dedicated Sales Team will work with you to create a solution specific to your application - whether it is customizing an existing pump or designing new.

Please click "Pump Overview & Data Sheet" button above for a printable PDF which includes performance curve, material specifications, and pump dimensions.

Click here to see additional Integrity Series Pumps.

Contact Us to Customize

Product Details

Typical OEM Applications include, but are not limited to:

  • Fluid circulation/recirculation applications
  • Medical
  • Chillers and coolers, coolant
  • Laser Systems
  • Hydronic Systems
  • Recreational Vehicles & Public Transit
  • Marine
  • Alternative Energy, Fuel Cells
  • Solar thermal heating and cooling
  • Beverage Dispensers
  • Printing & imaging
  • Motors: 12-24VDC, Variable Speed, Integrated Brushless DC.
  • Circuit Protection: Customer should provide circuit overcurrent protection to the pump. 20 amp fast-acting fuse is recommended for 600-watt pumps.
  • Max. System Pressure: 75 psi.
  • Max. Flow: Approximately 35.00 GPM, 133.00 LPM (Consult Factory for higher performance requirements).
  • Max. Head: 61.00 Feet, 26.00 PSI (Consult Factory for higher performance requirements).
  • Max. Fluid Temp.: 203°F (95°C).
  • Weight: Approx. 3.5 lbs (1587.57 grams).
  • Pump Body: PPS (Ryton®)
  • Housing: PPS (Ryton®)
  • Impeller: PPS (Ryton®)
  • Rotor Shell: PPS (Ryton®)
  • Static O-Rings: FKM (Viton®), EPDM
  • Pump Shaft: Stainless Steel
  • Bearing Plate: PPS (Ryton®)
  • 12-24 VDC, Variable Speed, Brushless DC Integrated Motor
  • Magnetically Coupled (Sealless, no leaks)
  • Optional remote third wire (Controlled by a nominal 0-5 volt DC signal)
  • Optional submersibility
  • Compact, lightweight design
  • Only one moving part: impeller assembly
  • No motor bearings
  • Low power consumption
  • Quiet operation
  • Long life
  • Variable positioning base
  • Multiple OEM options
  • RoHS 2 (2011/65/EC)

Model Specifications

Model Numbers Voltage/Lead Wires Max. Flow GPM (LPM) Max. Head Feet (PSI) Connections Inlet/Outlet (Inches) O-Ring Material
INTG8 Series 12-24 VDC 2-wire (Optional third wire available) 35.00 (133.00) 61.00(26.00) 1.25 MHB EPDM or FKM

3-Wire: Attaching a 0-5vdc signal to the third (speed control) wire allows you to turn down and thus vary the performance of the pump as needed, given a fixed supply across the red and black wires.
2-wire: Two wires provide voltage to the pump. Speed of the pump can be changed by increasing or decreasing the voltage supplied.
O-Ring Material: EPDM = Ethylene Propylene Diene Monomer, FKM = Fluoroelastomer.