Grundfos circulator pumps are specifically designed for heating and cooling systems. The 1/6th horse power UPS26-99FC is a 3-speed cast iron circulator pump. The 3 speeds (Low, Medium, and High) make this model very versatile and allow it to be used in a large variety of heating applications including radiant, hydronic, radiators, fan coils, and more.

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 the circulator's life.

Available in 115 and 230 volt configurations, this circulator pump operates quietly for sound sensitive installations. It has a Flow Range of up to 33 gallons per minute and a Head Range of up to 29 feet.

These pumps have standard flange connections and come with a pair of flange gaskets. Flanges must be purchased separately and sized to match system piping.

This pump has a warranty period of 2 years from the date of installation, and is UL and CSA listed.

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