Bell & Gossett 1EF163LF Be655S-ECM AB Series e-60 Pump 1 HP 230v

Commercial domestic-water systems use Bell & Gossett 1EF163LF Be655S-ECM for multi-story DHW boosting and controlled potable-water circulation. This 1 HP all-bronze ECM pump operates at 230 V with constant-pressure, proportional-pressure, and constant-speed control modes. Its 2-inch flanged, 2 x 2 x 5.25 configuration supports commercial mechanical-room layouts where variable demand requires adjustable pump output.

The Series e-60 Be655S-ECM uses a bronze-trimmed 4.875-inch impeller and an ECM motor designed for selectable control operation. The 208 to 230 V range supports compatible single-phase service, while the all-bronze construction suits specified potable-water applications. Verified data does not include amp draw, GPM, maximum head, seal material, operating temperature, dimensions beyond the pump designation, weight, thermal protection, or self-priming capability, so confirm the project submittal before installation.

Key Features of Bell & Gossett 1EF163LF Be655S-ECM

- 1 HP ECM motor supports commercial domestic-water boosting and multi-story DHW circulation.
- 230 V single-phase operation fits compatible commercial electrical service requirements.
- Constant-pressure control maintains selected pressure during changing domestic-water demand.
- Proportional-pressure control adjusts pump output as system resistance changes.
- Constant-speed control provides fixed operating performance for compatible circulation systems.
- All-bronze construction supports specified potable-water and domestic-water installations.
- 4.875-inch bronze-trimmed impeller supports the specified Be655S hydraulic configuration.
- 2-inch flanged connection supports commercial domestic-water piping arrangements.
- 2 x 2 x 5.25 pump dimensions support mechanical-room layout planning.
- GPM, maximum head, amperage, seal, temperature, weight, protection, and warranty require confirmation.

Why Choose Bell & Gossett 1EF163LF Be655S-ECM

This Bell & Gossett ECM booster pump combines selectable pressure control with all-bronze construction for commercial potable-water service.

- Build: All-bronze construction, flanged connections, and ECM motor technology support commercial domestic-water circulation.
- Value: Multiple control modes can reduce pressure fluctuation and adjust pump output to changing building demand.
- Audience: Commercial plumbing contractors, hotel engineers, hospital maintenance teams, facility managers, and potable-water system designers can specify this model.

Applications & Use Cases

Use the Bell & Gossett 1EF163LF Be655S-ECM for multi-story DHW boosting, commercial potable-water circulation, hotel plumbing loops, and institutional water systems. The 2 x 2 x 5.25 pump size provides layout guidance, while unit weight and port reach were not supplied, so verify flange spacing, valve clearance, control wiring, lifting access, and service room before installation.

Warranty & Support

- Warranty: Series e-60 ECM documentation states a 1-Year Workmanship Warranty for ECM models, subject to manufacturer terms.
- Verify voltage, control mode, system fill, flange alignment, potable-water compatibility, and seal condition during commissioning.

Flush strainers, test pressure-control settings, inspect the bronze body for leakage, and review motor operation during scheduled service. Purchase the Bell & Gossett 1EF163LF Be655S-ECM commercial DHW booster pump from Mulmotor.com for authentic equipment, applicable factory warranty protection, and pump support.