Bell & Gossett 172745LF 612T Series 60 Pump 1HP

Support primary building loops with Bell & Gossett 172745LF 612T Series 60 centrifugal pump for three-phase high-flow hydronic HVAC. Its 1 HP motor operates at 208–230 or 460 volts, while official Series 60 data identifies a 2-inch by 2-inch by 5-1/4-inch pump size and 5.25-inch bronze impeller. The three-piece in-line design suits commercial plant circulation. Confirm the pump curve before installation.

The 612T uses a maintenance-free Series 60 configuration with a three-phase motor and bronze impeller. Official model data identifies SKU 172745LF, 1 HP, 2-inch by 2-inch by 5-1/4-inch size, and 5.25-inch impeller. The supplied application covers primary building loops. Flow, head, seal, dimensions, weight, pressure, and temperature require confirmation from the final submittal.

Key Features & Benefits

- 1 HP Three-Phase Motor: Supports high-flow hydronic HVAC and primary building loops.
- 208–230/460-Volt Service: Matches commercial power after voltage and phase checks.
- 2-Inch Pump Size: Helps compare the supplied piping arrangement with existing connections.
- 5.25-Inch Bronze Impeller: Provides the official hydraulic component reference.
- Three-Piece In-Line Design: Defines the mechanical layout for replacement planning.
- Maintenance-Free Configuration: Reduces routine service requirements where the supplied design applies.
- Series 60 Platform: Targets primary commercial HVAC circulation.

Why Choose Bell & Gossett 612T

The 612T combines a 2-inch Series 60 arrangement with three-phase power and a full-diameter bronze impeller. It suits plant loops where high circulation demand and commercial electrical service are available.

- Build: Three-piece in-line construction and bronze hydraulics define the supplied assembly.
- Value: Official model and impeller data support more accurate replacement planning.
- Audience: Fits central-plant contractors, HVAC engineers, boiler technicians, and facility operators.

Applications & Use Cases

Use this pump in three-phase high-flow hydronic HVAC and primary building loops that match the manufacturer’s curve. Check the 2-inch by 2-inch by 5-1/4-inch arrangement, gaskets, pipe supports, valve clearance, motor access, and phase rotation. Verify missing flow, head, pressure, and temperature data.

Warranty & Support

- 3-Year Standard Series 60 Warranty: Bell & Gossett literature states 36-month coverage from date of manufacture for standard Series 60 pumps.
- Coverage Review: Confirm whether SKU 172745LF qualifies for standard coverage and review seal exclusions.
- Model Verification: Match Bell & Gossett 612T and SKU 172745LF to the nameplate and seller documentation.

Verify phase and voltage, align the flanges, purge air, inspect strainers, and check for leaks during startup. Select from the actual pump curve. Purchase the Bell & Gossett 172745LF 612T Series 60 centrifugal pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.