The Grundfos UPS15-58FRC circulator pump model incorporates a three speed motor for increased versatility, a built-in check valve and a rotated flange designed for installation versatility. Wet rotor design allows it to be virtually silent while operating. The pump also saves power with pre-program usage times.

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);
• Pair 3/4" Black Floor Flanges
  
• UL/CSA listed.

Applications:

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

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: 230°F;
• Min Temperature: 36°F;
• 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".