Red Fox NRF-33 Reliable Maintenance-Free Wet Rotor Circulator Pump
SKU103350
Description
A flanged in-line system lubricated circulating pump designed specifically for quiet operation in a closed hydronic heating system.- Impedance protected
- Single speed motor
- 3/4, 1, 1-1/4 and 1-1/2 in NPT flange
- High starting torque for dependable seasonal start-ups
- Unique Bell & Gossett DuraGlide™ bearing system assures years of trouble-free start-ups
- Closed impeller design improves operating efficiency
- Backed by Bell & Gossett's representatives and a 3 years 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
- 1-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
- Model NRF-33
- Type: Single Speed, Cast IronSeries: NRFVoltage Rating: 115Maximum Head: 12 ftFlow Rate: 37 gpmMaximum Pressure: 150 psiAmperage Rating: 1.1Dimensions: 5-9/16 L x 4-7/8 W 6-3/8 H inFrequency Rating: 60 HzImpeller Type: NorylMotor Speed: 2950 rpmMounting Type: FlangePhase: 1Power Rating: 125 WTemperature Rating: 240 deg F
- cUL/UL Listed
- SA Registered
- For residential and light commercial heating systems