Bell & Gossett 104315 Ecocirc XL 70-145 Iron Body Circulator

Manage high-head district heating with Bell & Gossett 104315 ecocirc XL 70-145, a 2 HP ECM circulator for high-flow secondary loops and commercial hydronic systems. Its 208–230 V single-phase motor, 70 feet maximum head, and 145 GPM maximum flow suit larger circulation duties where system resistance changes with demand. Confirm flange details, control wiring, and the actual operating point before installation.

The cast-iron wet-rotor circulator uses push-button controls with LED status indicators and supports electronically controlled operation. Manufacturer reference data identifies the model as a 2 HP, 208–230 V single-phase configuration with a broad power range, while the supplied listing does not state amp draw, exact dimensions, weight, or port-to-port length. Verify the current submittal and service clearance before startup.

Key Features & Benefits

- 2 HP ECM Motor: Supports high-head and high-flow circulation in commercial hydronic systems.
- 70 Feet Maximum Head: Provides a clear selection reference for higher-resistance secondary loops.
- 145 GPM Maximum Flow: Handles substantial water volume in district-heating and HVAC circuits.
- 208–230 V Single-Phase: Fits compatible commercial electrical service without requiring three-phase power.
- Push-Button Interface: Gives technicians direct access to operating-mode and status controls.
- LED Status Indicators: Provide quick visual feedback during commissioning and service checks.
- Cast-Iron Body: Suits compatible closed-loop hydronic heating and cooling systems.
- Variable-Flow Operation: Supports system balancing when the control mode and curve are correctly selected.
- Standard Flanged Connection: Requires verification against the existing piping before replacement.

Why Choose Bell & Gossett 104315 ecocirc XL 70-145

The ecocirc XL 70-145 combines substantial head and flow capacity with ECM control for larger hydronic systems where a fixed-speed circulator may not match changing demand.

- Build: Cast iron, ECM motor technology, integrated controls, and flanged construction define the supplied pump arrangement.
- Value: Electronic control and status feedback can simplify commissioning and operating adjustments.
- Audience: Suited to district-energy technicians, commercial HVAC contractors, facility engineers, and central-plant operators.

Applications & Use Cases

Use Bell & Gossett 104315 ecocirc XL 70-145 for high-head secondary loops, district heating, commercial HVAC, and compatible chilled-water systems. The supplied data identifies standard flanged connections but does not provide overall dimensions, unit weight, or port reach, so verify pipe support, flange spacing, lifting access, control clearance, and service space before installation.

Warranty & Support

- Warranty Terms Require Confirmation: Verify duration, coverage, registration, exclusions, and authorized service requirements with the seller.
- Match SKU 104315, ecocirc XL 70-145 model, 2 HP rating, 208–230 V supply, head, and flow before ordering.

Flush the loop, purge air, verify the 208–230 V supply, and configure the selected operating mode before startup. Monitor flow, head, vibration, temperature, power draw, and LED status during commissioning. Purchase the Bell & Gossett 104315 ecocirc XL 70-145 ECM hydronic circulator through Mulmotor.com for authentic equipment, applicable warranty support, and pump assistance.