103417 NRF-25 CIRC PUMP 3SPD

• Wet Rotor Circulating Pump
• Type In-Line
• Applicable Standard UL (Canada and US), CSA, ISO 9001
• Suction Size 3/4", 1", 1-1/4", 1-1/2"
• Discharge Size 3/4", 1", 1-1/4", 1-1/2"
• End Connection Flanged x Flanged
• Overall Dimensions 6-3/16" Length x 5-1/8" Width x 6-3/8" Height
• Casing Material Cast Iron
• Shaft Material Ceramic
• Impeller Material Noryl
• Warranty 18 Months from Date of Installation/3 Year from Product Date Code
• Power Rating 125 Watt
• Input Supply Rating 115 Volt 1 Phase 1.1 Amp
• Speed Rating 2950 RPM
• Temperature Rating 40 to 225 Deg F
• Pressure Rating 150 PSI
• Motor Type Built-In Impedance Protected
• Inclusions/Features Wet Rotor, Carbon Bearing, Single Speed
• Application Residential/Light Commercial Hydronic Heating System

Specification Sheet

A Flanged In-Line System Lubricated Circulating Pump Designed Specifically for Quiet Operation in a Closed Hydronic Heating System; High Starting Torque for Dependable Seasonal Start-Up; Unique B and G Duraglide Bearing System Assures Years of Trouble-Free Start-Up; Closed Impeller Design Improves Operating Efficiency; Backed by B and G's Representatives and a 3-Year Warranty, the Best in Business; Duraglide Bearing System Incorporates Several Components Working Together to Eliminate Seasonal Freeze-Up; Stabilized, Heat Resistant, Polypropylene Impeller, it's Closed Design Improves Operating Efficiency; Self-Cleaning Particle Shield Protects 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; Impedance Protected; Warranty 18 Months from Date of Installation/3 Year from Product Date Code