INTG3 Series Circulation Pumps

Product catalog summary

Overview: The document provides specifications for the INTG3 Series pumps by Gorman-Rupp Industries, designed for Original Equipment Manufacturer (OEM) applications. The pumps can be customized to meet specific OEM requirements.

Materials: The pumps are constructed with PPS (Ryton®) for the body, impeller, bearing plate, housing, and rotor shell. The pump shaft is ceramic, and the static O-ring is available in EPDM or FKM (Viton).

Flow Rates: The maximum flow rate is 7.79 GPM (29.47 LPM) with a maximum head of 54.38 FT (23.58 PSI). Flow and pressure are dependent on input voltage.

Specifications: The maximum fluid temperature is 203°F (95°C), and the maximum system pressure is 75 psi. The pump weighs 12.8 oz (362.9 grams) and has ports of 1/2”, 3/4” MHB, and 3/8” MPT.

Motor Specifications: The pump features an integrated, brushless DC motor with a supply voltage of 9-24 VDC and a maximum power of 60 watts. It is recommended to use a 5 amp fast-acting fuse for circuit protection.

Remote Speed Control: An optional remote speed control is available, requiring a third wire and a 0-5 volt DC signal for speed adjustment.

Model Variations: The document lists various models (INTG3-550 to INTG3-577) with different specifications such as voltage, maximum watts, maximum amps, flow rates, head, and connection types. The models also differ in O-ring material (EPDM or FKM).

Testing and Performance: Testing is conducted in a controlled laboratory environment, and actual performance may vary by ±10% from the documented specifications.

Catalog excerpts

INTG3 Series A GORMAN-RUPP COMPANY p r e s e n t s Specifications Max. Fluid Temp: 203°F (95°C) Max Sys. Pressure: 75 psi Weight: 12.8 oz (362.9 grams) Ports: 1/2”, 3/4” MHB, 3/8” MPT FLOW RATES: H2O Max Flow: 7.79 GPM, 29.47 LPM Materials in contact with solution Body: PPS (Ryton®) Impeller: PPS (Ryton ) ® Pump Shaft: Ceramic Flow and pressure dependent on input voltage TOTAL HEAD (feet of water) Bearing Plate: PPS (Ryton ) ® Rotor Shell: PPS (Ryton ) ® Static O-Ring: EPDM, FKM (Viton) Motor specifications Motor: Integrated, Brushless DC Supply Voltage: 9-24 VDC 60 Watts Inrush Current: None. Ramps up to running current. The above curve is an all inclusive overview of the INTG3 Series catalog models represented on this tech sheet. Gorman-Rupp Industries designs and manufactures pumps and pumping solutions for the Original Equipment Manufacturer (OEM). All models shown can be configured to meet specific OEM application requirements. Contact GRI for design points that fall outside of shown parameters. It is recommended that the customer provide circuit over current protection to the pump. 60 watt pump: 5 amp fast acting fuse is recommended. Electronics Max Power: 60 watts Remote Speed Control (Optional - Consult Factory) • Third Wire • 0-5 volts (Reference DC NEG). Speed is controlled by a nominal 0-5 volt DC signal. Mounting Base Variable 360° rotation Note: Testing performed in a controlled laboratory environment. Actual performance may vary (+) or (-) 10% from the information shown. 180 Hines Ave. • Bellville, OH 44813 • PH: 419-886-3001 • FAX: 419-886-2338 • www.GRIpumps.com GRI INTG1_INTG3_INTG7 Specifications_032315

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INTG3 Series A GORMAN-RUPP COMPANY Connections Inlet/Outlet (Inches) O-Ring Material • 0-5v Controller requires third wire on driver. • Testing performed in a controlled laboratory environment. Actual performance may vary (+) or (-) 10% from the information shown. 180 Hines Ave. • Bellville, OH 44813 • PH: 419-886-3001 • FAX: 419-886-2338 • www.GRIpumps.com GRI INTG1_INTG3_INTG7 Specifications_032315

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