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- A flanged in-line system lubricated circulating pump designed specifically for quiet operation in a closed hydronic heating system.
Bell & Gossett Wet Rotor Circulator Pump, 3-Speed, Series: NRF-25, 24 gpm, 19 ft Maximum Head, 125 W, 115 V, 1.1 A, 60 Hz, 150 psi Maximum, 2950 rpm Motor, In-line Mount, 225 deg F, 5-1/8 in W x 6-3/16 in D x 4-7/8 in H
- High starting torque for dependable seasonal start-ups (Up to 80% more than competing circulators)
- Unique B and G DuraGlide bearing system assures years of trouble-free start-ups
- Closed impeller design improves operating efficiency
- Backed by B and 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
- 3/4, 1, 1-1/4 and 1-1/2 in NPT flange connection
- Construction: cast iron pump body, Noryl impeller, ceramic shaft, carbon bearings
- Flow Rate24 gpmVoltage Rating115 VAmperage Rating1.1 ADimensions5-1/8 in W x 6-3/16 in D x 4-7/8 in HFrequency Rating60 HzManufacturerXylemManufacturer #103417Maximum Head19Maximum Pressure150 psiMotor Speed2950Mounting TypeIn-linePower Rating125 WSeriesNRFTemperature Rating225 deg FType3-Speed