Description: Grundfos UP43-75BF is a single-speed bronze circulator pump (Grundfos SKU# 52722370). Bronze housing of the Grundfos UP43-75BF model offers superior corrosion protection. Pump features GF 40/43 flange connections (1-1/2).
Features: Ceramic shaft and radial bearings Carbon axial bearing Stainless steel rotor can and bearing plate Corrosion-resistant impeller, Composite, PES Bronze pump housing.
Specifications: Speed Number: 1 Max flow: 40.9 US gpm Head max:24.9 ft Liquid temperature range: 35.6 - 230 F Maximum operating pressure: 145 psi Approvals on nameplate: UL, CSA Pump housing: Bronze Pump housing: DIN W.-Nr. 2.1176.01 Impeller: Composite, PES Maximum ambient temperature: 104 F Ambient max at 176 F liquid: 176 F Maximum operating pressure: 145 psi Flange standard: USA Oval Type of connection: Bronze Flange Pipe connection: 1-1/2 flange (GF 40/43) Pressure stage: 10 Port-to-port length:8 1/2 Number of poles: 2 Max. power input: 215 W Rated power - P2:0.161 HP Main frequency: 60 Hz Voltage: 115V Current in speed 3: 2.15 A Capacitor size - run: 10m F/180 V Insulation class (IEC 85): F Gross weight: 15 lb