Grundfos 52722520 3-Speed Bronze Circulator Pump w/ IFC, 1/6HP, 115V

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Grundfos UPS43-44BFC (Grundfos SKU# 52722520) is a 3-speed bronze circulator pump with built-in check valve. Bronze housing of the Grundfos UPS43-44BFC allows to use this model in both closed and open loop systems, such as radiant heating, domestic water recirculation, solar, fan coils chiller water cooling and many others. 3 speeds (Low/Med/High) allow to adjust the pump's performance to match system's requirements, while built-in check valve eliminates the need to install a separate in line check valve.

Features:

Ceramic shaft and radial bearings;
Carbon axial bearing;
Stainless steel rotor can and bearing plate;
Corrosion-resistant impeller, Composite, PES;
Bronze pump housing;
Check valve;

Technical Specifications of Grundfos UPS43-44BFC:

Speed Number: 3;
Max flow: 63 US gpm;
Head max: 14.1 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: 3/4", 1", 1-1/4" flange (GF 15/26);
Pressure stage: 10;
Port-to-port length: 8.1/2";
Number of poles: 2;
Power input in speed 1: 157 W;
Power input in speed 2: 189 W;
Max. power input: 203 W;
Rated power - P2: 0.161 HP;
Main frequency: 60 Hz;
Voltage: 115V;
Current in speed 1: 1.4 A;
Current in speed 2: 1.7 A;
Current in speed 3: 1.8 A;
Capacitor size - run: 20mF/180 V;
Insulation class (IEC 85): F;
Gross weight: 13.5 lb;

Manufacturer's warranty:

2 years from date of installation.

Product Specs
Application	Heating
Connection Size:	1-1/2"
Connection Type	Flanged
Features	Integral Check Valve
Flow Range (GPM):	0-63
Head Range (ft.):	0-14
Hertz:	60
Horse Power	1/6
Material1	Bronze
Max Flow (GPM):	63
Max Head (Ft):	14
Max Pressure (PSI):	145
Phase:	1
RPM:	3360
Temperature Range (F):	32°-230°F
Type:	3-Speed Pump
Voltage	115v

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Model: 52722520
MPN: 52722520
Availability: In Stock
Usually ships: within 1 business day(s)