Motivair closed circuit cooling systems can dramatically cut the operating cost of water-cooled industrial equipment and machinery. Examples are air compressors, turbines, furnaces, hydraulics, or any industrial equipment which requires a source of cool, clean water, in order to function correctly.

Dry fluid cooling systems are a combination of an outside fan-cooled radiator, and a pumping station to circulate a glycol solution between the radiator and the equipment to be cooled. The limitation of a dry fluid cooling system is the fluid can be cooled to 5-10F above the prevailing ambient air temperature. (See our pages on Evaporative Fluid Coolers, Plate & Frame systems, and Packaged Chillers if cooler fluid temperatures are required.)

The radiator coil has copper tubes, with aluminum fins, enclosed in a galvanized steel housing. Weatherproof, direct-drive fans draw ambient air over the coil, which cools the fluid flowing through the tubes. Fan cycling controls are housed in a NEMA 3R electrical enclosure.

The pumping station is supplied with one or two pumps, isolation & check valves, air purger & vent, temperature & pressure gauges, plus a NEMA 4 electrical enclosure. Duplex pumps are supplied with lead-lag switch, auto-change & alarm.

For application assistance, equipment selection, or pricing please contact Motivair or your nearest Motivair distributor.