Grundfos 52722370 Bronze Circulator Pump, 1-1/2" Flange, 1/6HP, 115V

Grundfos UP43-75BF is a single-speed bronze circulator pump (Grundfos SKU# 52722370), designed for use in a large number of heating, hot and cold water recirculation applications. 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.;

Technical Specifications of Grundfos UP43-75BF:

• 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: 10mF/180 V;
• Insulation class (IEC 85): F;
• Gross weight: 15 lb;

Manufacturer's warranty:

2 years from date of installation.