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.
- 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.
- 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”;
- 2 years from the date of installation.