Xylem-Bell & Gossett 103405LF NBF-45 1/6 HP 3-Speed Bronze Circulator Pump Lead-Free

The Xylem-Bell & Gossett NBF-45 Series bronze circulator pump is a dependable, in-line wet rotor pump specifically designed for pumping potable domestic water from hot water heater tanks to bathrooms, kitchens, and other areas throughout residential and light commercial buildings. This lead-free bronze body pump ensures safe, reliable operation in potable water applications.

Key Features:

• 1/6 HP, 3-speed Red Fox motor with high starting torque for dependable start-ups season after season
• 3300 RPM motor speed with 2.3 amp draw at 115V, single phase
• Maximum flow rate of 44 GPM at 150 PSI maximum working pressure
• Operates at temperatures up to 225°F (107°C)
• Patented DuraGlide bearing system with ceramic shaft and carbon bearings for whisper-quiet, maintenance-free operation
• Self-cleaning particle shield protects shaft and bearings from system start-up debris
• Stabilized heat-resistant, non-metallic closed impeller design for improved operating efficiency
• Flanged connections available in 3/4", 1", 1-1/4", and 1-1/2" sizes (flanges sold separately)
• Standard universal flange-to-flange dimensions for easy replacement

This wet rotor design circulator is permanently lubricated and requires no maintenance. Mounting hardware and flange gaskets are included with the pump. The NBF-45 is ideal for domestic hot water recirculation systems, radiant floor heating, and other hydronic applications requiring quiet, efficient operation in residential environments.