About 2,000 swimming pool pump motors have been voluntarily recalled by their St. Louis-based manufacturer because of a shock hazard, the U.S. Consumer Product Safety Commission said today. About ...

Details: Ecotech EZ Variable Speed pool pump motors manufactured by Nidec Motor Corporation, of St. Louis, and Emerson Motor Company, a division of Emerson Electric Co., of St. Louis. The motors were ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

DETAILS: Ecotech EZ Variable Speed pool pump motors manufactured by Nidec Motor Corporation, of St. Louis, Mo. and Emerson Motor Company, a division of Emerson Electric Co., of St. Louis, Mo. The ...

In hydronic heating and cooling systems, circulator pumps move water or refrigerant throughout a closed-loop system in order to transfer energy from the source to the point of need. While older ...