Grundfos 52722512 3-Speed Circulator Pump w/ IFC, 1/6HP, 115V

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The 52722512 from Grundfos is a UPS26-99FC Cast Iron 3-Speed Circulator Pump w/ IFC, 1/6HP, 115V. This pump has 3 speeds (Low/Med/High) that make this model very versatile and allow to use it in a large variety of heating applications including radiant, hydronic, radiators, fan coils, etc. A built-in flow check eliminates the need to buy and install a separate in-line check valve. This circulator is designed for closed loop systems with medium to high flow rates and pressure drops. A built-in automatic resetting thermal protection of the pump assures motor safety and extends circulator's life.

Features:

Built-in motor protection for longer life and better performance.
Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating, solar and other system types.
Whisper-quiet operation for sound sensitive installations.
Includes (2) Gaskets (O-rings);
UL/CSA Listed.

Technical Specifications:

Voltage: 115V;
Amperage at speed 1: 1.3 Amps;
Amperage at speed 2: 1.5 Amps;
Amperage at speed 3: 1.8 Amps;
Hertz: 60 Hz;
Phase: 1;
Watts at speed 1: 150W;
Watts at speed 2: 179W;
Watts at speed 3: 197W;
Max Pressure: 145 psi;
Max Temperature: 230F;
Min Temperature: 36F;
Flow Range: 0-33 GPM;
Head Range: 0-29 ft;
Body: Cast Iron;
Connections: Flanged 1/2", 3/4", 1”, 1-1/4”;

Manufacturer's warranty:

2 years from the date of installation.

Product Specs
Application	Heating
Connection Size:	3/4"
Connection Type	Flanged
Features	Integral Check Valve
Flow Range (GPM):	0-33
Head Range (ft.):	0-29
Hertz:	60
Horse Power:	1/6
Material1	Cast Iron
Max Flow (GPM):	33
Max Head (Ft):	29
Max Pressure (PSI):	145
Phase:	1
RPM:	3380
Temperature Range (F):	36°-230°F
Type1	3-Speed Pump
Voltage	115v