Pentair Water Pool and Spa, Inc.

James Miller

Robert W Stiles, Jr

Ronald B Robol

Everett Franklin Cox

Ryan Weaver

Thomas Safon

A pump system for pumping water for pools or other flow systems including a pump, a motor, an electronic assembly, and a cooling system. The cooling system provides heat transfer from the pump system to the process flow. The cooling system includes a heat-pipe arrangement designed to transfer heat to one or more heat sinks.

Water cooled pump and heat transfer system

A variable speed pumping system coupled to a fluid circuit of an aquatic application is provided. The system includes a motor, a variable speed drive in electrical communication with the motor, and a housing designed to substantially enclose the motor and the variable speed drive. The housing includes a drive cover extending over the variable speed drive and an end cover. A controller is configured to provide control of the variable speed drive. An electrical communication assembly is in communication with the controller and contained underneath the end cover. The electrical communication assembly includes an RS-485 terminal block, and a selectively removable IO expansion module sized and shaped to be received into a receptable of the drive cover. The IO expansion module has a module cover and a module circuit board, and the module circuit board includes a plurality of relay terminal blocks and a plurality of digital input terminals.

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Sanford, NC, United States of America

James Miller