Xylem-Bell & Gossett Bronze Circulator Pump Lead-Free

The Bell & Gossett Series NBF lead-free bronze circulator pump is an in-line, wet-rotor circulator for residential and light commercial systems. It is built for quiet operation in open (potable) water systems and is used for domestic hot water recirculation and hydronic heating applications. It is also called a bronze recirculation pump or potable water circulator.

Key Features:

• 100% lead-free bronze pump body is intended for potable water. Wetted surfaces contain less than 0.25% lead by weight.
• Wet-rotor design uses the circulating fluid to lubricate the bearings. No external oiling is needed.
• DuraGlide bearing system gives quiet, maintenance-free operation.
• High starting torque from the motor supports reliable start-ups.
• Stainless steel can isolates the motor stator from the system fluid.
• Closed, heat-resistant non-metallic impeller improves operating efficiency.
• Self-cleaning particle shield helps protect the shaft and bearings from start-up debris.
• Motor options in the line include 3-speed models for a wider range of hydraulic performance.

Bell & Gossett, part of Xylem, is a long-established name in hydronic and water circulation equipment. The NBF line is a dependable, low-maintenance choice for hot water recirculation and heating systems. Mounting flanges, where used, are typically sold separately.