Grundfos UPS15-58FRC circulator pump (Grundfos# 59896343) 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. 3 speeds of the pumps 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.

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.