Description
The Bell & Gossett 103260LF (Model NBF-12F/LW) is a high-quality, lead-free bronze wet rotor circulator engineered for reliable performance in residential and light commercial hydronic heating systems. Designed to meet lead-free compliance standards, this circulator is an ideal choice for potable water and closed-loop hydronic applications where material safety is a priority.
The NBF-12F/LW features a compact, single-speed, wet rotor design that eliminates the need for external bearings and seals — the pumped fluid itself lubricates the rotor, resulting in quiet, maintenance-free operation over the long term.
Electrical Specifications
- Voltage: 115VAC, Single Phase
- Motor Speed: 2800 RPM
- Full Load Amps: 0.48 A
- Power Consumption: 55 Watts
- Speed: Single Speed
Construction & Materials
- Lead-free bronze construction for potable water compliance
- Wet rotor design — fluid-lubricated, no external bearings or seals required
- Durable and corrosion-resistant for long service life
Flange Compatibility
- Compatible with 3/4″ flanges
- Compatible with 1″ flanges
- Compatible with 1-1/4″ flanges
- Compatible with 1-1/2″ flanges
Key Features & Benefits
- Lead-free bronze body meets NSF/ANSI 61 and 372 compliance requirements
- Quiet, maintenance-free wet rotor operation
- Versatile flange compatibility for easy installation and retrofit applications
- Single-speed, single-phase motor for straightforward integration
- Trusted Bell & Gossett quality — a leader in hydronic system components
Typical Applications
- Residential and light commercial hydronic heating systems
- Potable water recirculation systems
- Closed-loop heating loops
- Boiler system circulation
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