Description
Bell & Gossett 1EF031LF Model e613S — Small Flex Coupled In-Line Centrifugal Pump
The Bell & Gossett 1EF031LF is a high-performance, maintenance-free, small flex coupled in-line centrifugal pump engineered for demanding hydronic heating and cooling applications. Built with a durable cast iron body and bronze-fitted internals, this pump delivers reliable, long-lasting performance in closed-loop hydronic systems, HVAC chilled water circuits, and building water distribution systems.
Key Features
- Maintenance-free design reduces downtime and lowers total cost of ownership
- Small flex coupled configuration for easy motor servicing without disturbing piping
- Cast iron body construction for strength and corrosion resistance in hydronic environments
- Bronze-fitted internals for compatibility with a wide range of system fluids
- In-line design simplifies installation and saves valuable mechanical room space
- 5.75″ impeller diameter for optimized hydraulic performance
- 1-1/2″ suction and discharge connections for straightforward piping integration
Electrical & Performance Specifications
- Motor Power: 3/4 HP
- Voltage: 115/230V AC (dual voltage)
- Phase: Single Phase
- Speed: 1750 RPM
- Impeller Diameter: 5.75″
- Suction Connection: 1-1/2″
- Discharge Connection: 1-1/2″
- Body Material: Cast Iron
- Fitting Material: Bronze
- Model: e613S
- SKU: 1EF031LF
Ideal Applications
- Hydronic heating and hot water circulation systems
- Chilled water HVAC distribution loops
- Commercial and industrial building water systems
- Closed-loop fluid transfer applications
Why Choose Bell & Gossett?
Bell & Gossett has been a trusted name in hydronic pumping solutions for over a century. The e613S series is engineered to meet the rigorous demands of commercial HVAC and plumbing professionals, offering proven reliability, efficient hydraulic design, and flexible voltage options to suit a variety of electrical service configurations.
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