Global Processing

Closed loop pump cooling system for maintenance-free performance

September 15, 2003
Closed loop cooling system featured in the dry pit submersible pump eliminates the problems and expense of thermal overload, debris entrapment, and frequent maintenance experienced with pumped liquid- or fan-cooled pumps. Unlike other pump cooling systems that circulate the pumped liquid containing various impurities through the sewage cooling jacket, the dry submersible pumps provide a clean, self-contained, closed-loop cooling system that circulates a clean, all-temperature glycol/water mixture around the motor.