Description
Manufacturer Part Number: NRF-22
Part Description:
- Circulator Pump
- Type 1-Speed, In-Line, Wet Rotor, Horizontal
- Suction Size 3/4 Inch, 1 Inch, 1-1/4 Inch, 1-1/2 Inch
- Discharge Size 3/4 Inch, 1 Inch, 1-1/4 Inch, 1-1/2 Inch
- End Connection Flanged x Flanged
- Overall Dimensions 6-3/16 Inch Length x 5-1/8 Inch Width x 6-3/8 Inch Height
- Flow Rate 0 to 22 GPM
- Discharge Head 0 to 15 Foot
- Casing Material Cast Iron
- Shaft Material Ceramic
- Impeller Material Noryl
- Impeller Design Closed Loop
- Warranty 3 Year from the Date of Manufacture/18 Month from Date of Installation
- Power Rating 92 Watt
- Input Supply Rating 115 Volt AC 60 Hertz 1-Phase 0.8 Amp
- Speed Rating 2940 RPM
- Temperature Rating 240 Deg F
- Pressure Rating 150 PSI
- Motor Type Lubricated, Thermally Protected
- Inclusions/Features Double Sintered Carbon Bearing, Axial Flange, Impedance Protected
- Exclusions Flange
- Application Hydronic Heating System, Residential, Light Commercial
- Applicable Standard UL (Canada and US), CSA, ISO 9001, CUL
Features / Benefits
- High Starting Torque Provides Years of Trouble-Free Start-Ups
- Unique B and G Duraglide Bearing System Assures Whisper-Quiet, Maintenance-Free Operation
- Closed Impeller Design Improves Operating Efficiency
- Reliable, Maintenance-Free, Whisper Quiet Wet Rotor Circulators Designed for Residential and Light Commercial Heating Systems
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