Bell & Gossett 104456LF Ecocirc XL N 55-45 Stainless Steel Circulating Pump

Confirm the electrical configuration before selecting Bell & Gossett 104456LF ecocirc XL N 55-45, a stainless-steel ECM circulator for high-resistance potable-water and solar-thermal systems. The supplied listing identifies 115 V power, while manufacturer reference data associates SKU 104456LF with a 208–230 V single-phase model. Verify voltage, control settings, and the actual system curve before purchase.

The stainless-steel ecocirc XL N 55-45 uses a high-efficiency ECM motor with constant-pressure, proportional-pressure, and fixed-speed control. Manufacturer reference data identifies a 1/2 HP nominal motor and a 30 W to 500 W power range. The supplied data does not state amp draw, connection size, dimensions, weight, seal material, or exact operating limits, so confirm the current submittal before startup.

Key Features & Benefits

- 1/2 HP ECM Motor: Supports high-resistance potable-water and solar-thermal circulation.
- 208–230 V Single-Phase: Provides the manufacturer-referenced electrical configuration for this SKU.
- 55 Feet Maximum Head: Provides the listed high-head reference for system selection.
- 45 GPM Maximum Flow: Supports commercial potable-water circulation within the supplied range.
- Stainless-Steel Body: Provides the specified casing material for open-loop service.
- Multiple Control Modes: Offers constant-pressure, proportional-pressure, and fixed-speed operation.
- 30 W to 500 W Power Range: Helps review electrical demand across changing operating conditions.
- Voltage Verification: Helps prevent a 115 V and 208–230 V configuration mismatch.

Why Choose Bell & Gossett 104456LF ecocirc XL N 55-45

The ecocirc XL N 55-45 offers high-head ECM circulation and multiple control modes, but the voltage discrepancy must be resolved before the pump is ordered.

- Build: Stainless-steel body, ECM motor, integrated controls, and open-loop pump construction define the supplied configuration.
- Value: Selectable pressure control can help match circulation to changing system demand.
- Audience: Suited to plumbing contractors, solar-thermal installers, hotel engineers, and commercial DHW maintenance teams.

Applications & Use Cases

Use Bell & Gossett 104456LF ecocirc XL N 55-45 for high-resistance potable-water boosting, solar-thermal circulation, and compatible commercial systems. The supplied data does not provide dimensions, unit weight, connection size, or port reach, so verify the 208–230 V configuration, pipe layout, valve clearance, control wiring, and service space before installation.

Warranty & Support

- Warranty Terms Require Confirmation: Verify duration, coverage, registration, exclusions, and authorized service requirements with the seller.
- Request written confirmation of SKU 104456LF, model XL N 55-45, voltage, horsepower, flow, head, and control configuration before ordering.

Flush the loop, purge air, verify the confirmed voltage, configure the selected control mode, and monitor flow, temperature, vibration, and leakage during commissioning. Purchase the Bell & Gossett 104456LF ecocirc XL N 55-45 stainless-steel ECM circulator through Mulmotor.com for authentic equipment, applicable warranty support, and model-verification assistance.