B&G - 36 GPM 3-Speed Low Head Cold/Hot Water Circulating Pump

B&G's NRF-22 flanged in-line system lubricated circulating pump was designed specifically for quiet operation in closed hydronic heating and cooling systems. The B&G NRF-22 pump is the only oil lubricated pump on the market; other pumps use water and water does not a good lubricant make!

This pump is approximately 30% more powerful than the Taco 007 size.

Features

• High starting torque for dependable seasonal start-ups (Up to 80% more than competing circulators)
• Unique B&G DuraGlide Bearing System assures years of trouble-free start-ups
• Closed impeller design improves operating efficiency
• Backed by B&G?s representatives and a 3-year warranty?the best in the business
• DuraGlide Bearing System incorporates several components working together to eliminate seasonal freeze-up
• Stabilized, heat resistant, polypropylene impeller, its closed design improves operating efficiency
• Self-cleaning particle shield protects the shaft and bearings from system start-up debris
• One-piece, high-nickel stainless steel stator can isolates the stator from system fluid and maintains precision bearing alignment for longer bearing life
• Carbon bearings, diamond-like ceramic shaft and generous clearances are more resistant to lime, chloride and oxide build-up
• Face plate and rotor sleeve feature corrosion resistant stainless steel construction for longer life