Description
The Bell & Gossett 104452LF is a high-efficiency, large wet rotor circulator pump engineered for demanding hydronic heating and cooling applications. Powered by an Electronically Commutated Motor (ECM), this circulator delivers exceptional energy savings and precise flow control compared to traditional PSC motor-driven pumps. Its stainless steel body ensures long-lasting corrosion resistance, making it well-suited for closed-loop hydronic systems in both residential and light commercial settings.
Key Features
- Electronically Commutated Motor (ECM) for superior energy efficiency and reduced operating costs
- High-efficiency large wet rotor design — no external bearings or shaft seals to maintain
- Stainless steel body construction for outstanding corrosion resistance and durability
- Single-phase operation for straightforward installation and compatibility
- Wide power range (20–200 Watts) enables flexible, demand-responsive performance
- Maximum pressure rating of 175 PSI for reliable operation in high-pressure hydronic systems
Electrical Specifications
- Voltage: 208–230V AC
- Phase: Single Phase
- Horsepower: 1/6 HP
- Amperage Range: 0.1–1.5 Amps
- Wattage Range: 20–200 Watts
Performance Specifications
- Maximum Pressure Rating: 175 PSI
- Pump Type: Large Wet Rotor Circulator
- Motor Type: Electronically Commutated Motor (ECM)
- Body Material: Stainless Steel
Applications
- Hydronic heating and radiant floor heating systems
- Chilled water cooling distribution systems
- Domestic hot water recirculation
- High-efficiency boiler systems
- Residential and light commercial HVAC installations
The Bell & Gossett 104452LF is backed by the trusted engineering heritage of Bell & Gossett, a leader in hydronic system components. Its ECM technology automatically adjusts motor speed to match system demand, reducing energy consumption and extending equipment life. Whether you’re upgrading an existing system or specifying equipment for a new installation, the 104452LF delivers the reliability, efficiency, and performance that hydronic professionals depend on.
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