Description
The Bell & Gossett 1EF028LF (Model Be610S) is a maintenance-free, all-bronze, small flex coupled in-line centrifugal pump engineered for reliable performance in hydronic heating, cooling, and fluid circulation systems. With its robust all-bronze construction and flexible coupling design, this pump delivers long service life with minimal upkeep — an ideal choice for commercial and residential hydronic applications.
Key Features
- All-bronze construction for superior corrosion resistance in hydronic and water-based systems
- Maintenance-free design reduces downtime and lowers total cost of ownership
- Small flex coupled in-line configuration for easy installation in existing piping systems
- 4.12″ impeller diameter for optimized flow and pressure performance
- 2″ suction and discharge connections for straightforward integration
- Single-phase motor for compatibility with standard electrical service
Electrical Specifications
- Horsepower: 1/2 HP
- Voltage: 115/230V AC
- Phase: Single Phase
- Speed: 1750 RPM
Pump Specifications
- Pump Type: In-Line Centrifugal
- Coupling Type: Flex Coupled
- Impeller Diameter: 4.12″
- Suction Connection: 2″
- Discharge Connection: 2″
- Construction: All Bronze
- Model: Be610S
Applications
- Hydronic heating and cooling systems
- Chilled water circulation
- Hot water heating loops
- Commercial and light industrial fluid transfer
- HVAC in-line pumping applications
Bell & Gossett is a trusted name in hydronic system components, and the 1EF028LF continues that tradition with a pump built for durability, efficiency, and ease of installation. The all-bronze wetted components resist corrosion in open and closed loop systems, while the flex coupling protects the motor bearings from hydraulic loads, extending the service life of both the pump and motor.







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