Support high-head multi-story HVAC circulation with Bell & Gossett 617T Series 60 centrifugal pump for three-phase commercial systems. Its 1-1/2 HP motor accepts 208–230 or 460 volts, while the supplied 1-1/2-inch by 1-1/2-inch by 7-inch arrangement and 7-inch bronze impeller suit larger hydronic loops. The 175 psi working pressure provides a stated system limit. Confirm the pump curve before installation.

Official Series 60 data identifies SKU 172753LF as model 617T, 1-1/2 HP, three-phase, with a 1-1/2-inch by 1-1/2-inch by 7-inch configuration and 6.5-inch impeller. This conflicts with the supplied 7-inch impeller listing. Verify the nameplate, impeller trim, seal, dimensions, and operating curve before ordering.

Key Features & Benefits

- 1-1/2 HP Motor: Supports high-head three-phase circulation in multi-story HVAC systems.
- 208–230/460-Volt Service: Requires field voltage and phase-rotation checks.
- 1-1/2-Inch Pump Size: Helps compare the piping arrangement with existing loops.
- Bronze Impeller: Provides the supplied hydraulic material reference.
- Impeller Trim Verification: Official data lists 6.5 inches, while supplied data lists 7 inches.
- 175 PSI Working Pressure: Establishes the supplied limit for connected components.
- Series 60 Design: Targets high-head commercial circulation.

Why Choose Bell & Gossett 617T

The 617T provides a larger Series 60 configuration for high-head commercial HVAC circulation. Its impeller-diameter discrepancy must be resolved because trim changes the operating curve.

- Build: The 1-1/2-inch Series 60 layout and bronze impeller define the supplied assembly.
- Value: Correct trim verification can prevent capacity errors and commissioning problems.
- Audience: Fits boiler technicians, HVAC contractors, facility engineers, and commercial plant operators.

Applications & Use Cases

Use this pump in high-head three-phase HVAC and multi-story heating systems after the impeller trim is confirmed. Check the 1-1/2-inch by 1-1/2-inch by 7-inch arrangement, gasket fit, pipe supports, valve clearance, phase rotation, and system curve.

Warranty & Support

- 3-Year Standard Series 60 Warranty: Bell & Gossett literature states 36-month coverage from date of manufacture for standard Series 60 pumps.
- Configuration Review: Confirm whether SKU 172753LF qualifies for standard coverage and verify the correct impeller trim.
- Model Verification: Match Bell & Gossett 617T, SKU 172753LF, pump size, and impeller to the nameplate.

Verify phase, voltage, impeller, flange arrangement, and pump curve before commissioning. Purchase the Bell & Gossett 617T Series 60 centrifugal pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.