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Hartell MD10HEH Circulator

This Circulator Pump has an electronically-commutated, high-efficiency brushless motor with a 30,000-hour life expectancy. It may be operated from a 20 to 22 W solar module or directly from a 12 VDC battery system and works well for closed-loop solar water heating systems and radiant floor heating. The graph to the right shows this pump's performance at various heads and flows, at different input voltages. 1-year warranty.

Model Operating voltage Pipe connections Dimensions (inches) Item code


6-16 VDC

1/2" MNPT

5.25" x 9"


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