Description
The Bell & Gossett 106507 Little Red LR-20WR is a dependable, single-speed hydronic circulator pump engineered for residential and light commercial hot water heating systems. Built with a durable cast iron body and a maintenance-free design, this pump delivers consistent, quiet circulation without the need for routine lubrication or scheduled service — keeping your system running efficiently season after season.
Electrical Specifications
- Voltage: 115V AC
- Phase: Single Phase
- Speed: Single Speed
- Motor Speed: 2,950 RPM
- Full Load Amps: 1.10 A
- Power Consumption: 125 Watts
Mechanical & Installation Details
- Body Material: Cast Iron for long-lasting durability
- Compatible Flange Sizes: 3/4″, 1″, 1-1/4″, and 1-1/2″
- Maintenance-Free Operation — no lubrication required
- Designed for closed-loop hydronic heating applications
Key Features & Benefits
- Iconic “Little Red” design — a trusted Bell & Gossett standard in hydronic heating
- Single-speed motor provides reliable, consistent flow rates
- Cast iron construction resists corrosion and withstands demanding system pressures
- Maintenance-free motor eliminates downtime and reduces total cost of ownership
- Versatile flange compatibility simplifies installation and retrofit applications
- Compact footprint fits easily into tight mechanical room installations
Applications
The Bell & Gossett LR-20WR is ideally suited for forced hot water (hydronic) heating systems in residential homes, light commercial buildings, and radiant heating loops. Its broad flange compatibility makes it an excellent drop-in replacement for aging circulators across a wide range of system configurations.
Why Choose Bell & Gossett?
Bell & Gossett has been a leader in hydronic system components for over a century. The Little Red series is one of the most recognized and trusted circulator pump lines in the HVAC industry, known for its reliability, ease of installation, and long service life.
