Description
The Bell & Gossett 104310 is a high-efficiency, large wet rotor circulator pump engineered for demanding hydronic heating and cooling applications. Featuring an Electronically Commutated Motor (ECM), this pump delivers exceptional energy savings and precise flow control compared to traditional fixed-speed circulators. The cast iron body provides long-lasting durability and structural integrity in commercial and industrial hydronic systems.
Electrical Specifications
- Voltage: 208-230/460V AC
- Phase: Three Phase
- Horsepower: 1 HP
- Amperage: 0.5–2.8 A (208-230V) / 2.0 A (460V)
- Power Range: 50–800 Watts
Performance & Pressure Ratings
- Maximum Pressure Rating: 175 PSI
- Maximum Temperature: Refer to product documentation for full temperature rating
- Wet rotor design eliminates the need for external bearings and shaft seals
- Variable speed ECM motor optimizes energy use across all load conditions
Construction & Design
- Cast iron pump body for superior durability and corrosion resistance
- Large wet rotor configuration for high-flow hydronic systems
- Electronically Commutated Motor (ECM) for high-efficiency, low-maintenance operation
- Designed for hydronic heating, chilled water, and closed-loop systems
Key Benefits
- Significant energy savings versus standard induction motor circulators
- Quiet, vibration-reduced operation from the wet rotor motor design
- Reduced maintenance requirements — no external lubrication needed
- Suitable for commercial and light industrial hydronic applications
- Three-phase power compatibility for commercial building infrastructure
The Bell & Gossett 104310 ECM circulator pump is the ideal choice for engineers and contractors seeking a high-performance, energy-efficient solution for large-scale hydronic systems. Its combination of cast iron construction, ECM technology, and robust pressure rating makes it a reliable workhorse for modern building mechanical systems.
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