The 59896343 from Grundfos is a UPS15-58FRC circulator pump w/ IFC. It incorporates a rotated flange design, cast iron housing, three speed motor (Low/Med/High) and a built-in, removable check valve. Grundfos UPS15-58FRC is a popular modification of the UPS15-58FC and it's performance parameters cover nearly all traditional heating applications - from radiant and baseboards, to fan coils and zoning and many others. The pump's three speeds allow to set up the circulator pump in a way that matches the system's requirements, while wet rotor design allows it to be virtually silent while operating.

Applications:

• Closed loop radiant heating & snow melting systems.
• Baseboard/Radiator/Fan coil heating and other hydronic heating applications. 

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: 0.55 Amps;
• Amperage at Speed 2: 0.66 Amps;
• Amperage at Speed 3: 0.75 Amps;
• Hertz: 60 Hz;
• Phase: 1;
• Watts at Speed 1: 60W;
• Watts at Speed 2: 80W;
• Watts at Speed 3: 87W;
• Max Pressure: 145 psi;
• Max Temperature: 230F;
• Min Temperature: 36F;
• Flow Range: 0-17 GPM;
• Head Range: 0-19.5 ft;
• Horse Power: 1/25HP;
• Body: Cast Iron;
• Connections: Flanged 1/2", 3/4", 1", 1-1/4".

Warranty:

• 3 years manufacturer's warranty.