Bell & Gossett Series LR Low-Head Circulator Pumps

Compact, Maintenance-Free Circulation for Closed-Loop Systems

The Bell & Gossett Series LR is a flanged in-line, system-lubricated circulating pump designed for quiet, dependable performance in closed-loop systems. Its compact design makes it a practical choice for residential heating applications where reliable circulation and low-maintenance operation are essential.

Available in cast iron or lead-free bronze body construction, the Series LR can be matched to different system needs. Cast iron models are designed for hydronic heating systems, while lead-free bronze models are suitable for potable water applications.

Engineered for long-lasting service, the Series LR offers maintenance-free operation and quiet performance in closed-loop residential heating systems.

Product Features

• Flanged in-line circulating pump design
• System-lubricated for maintenance-free operation
• Compact design for easy installation
• Quiet operation in closed-loop systems
• Cast iron body construction available for hydronic heating systems
• Lead-free bronze body construction available for potable water applications
• Reliable option for residential heating systems

Operating Data

Maximum working pressure: 150 PSI / 10 bar
Maximum operating temperature: 225°F / 107°C

Common Applications

Residential heating systems
Closed-loop hydronic heating systems
Potable water applications with lead-free bronze models