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Operation & Maintenance Bulletin Rigging & Assembly Bulletin


The ESWA Closed Circuit Cooler is an Advanced Technology, induced draft counterflow design closed circuit cooler featuring EVAPCO's patented THERMAL-PAK® COIL - the most efficient in the industry. The counterflow design provides the ESWA Closed Circuit Cooler with inherently better operational and maintenance features. The ESWA is now standard with CTI Certified Performance including the Super Low Sound Fan option. These features are described below.

 

Fan Motors

All ESWA Closed Circuit Cooler models utilize heavy duty totally enclosed (T.E.F.C. or T.E.A.O) fan motors designed specifically for closed circuit cooler applications. In addition to the standard motors offered on each cooler, EVAPCO offers many optional motors to meet your specific needs, including:

    • Premium Efficiency Motors
    • Multi-Speed Motors
    • Inverter-Duty Motors for VFD Applications

8.5' (2,6 m) wide ESWA models feature T.E.F.C. motors are located on the outside of the unit, protected by a hinged, swing away cover.

12' (3,7 m) wide ESWA models have T.E.A.O. motors located inside the fan section on a heavy duty motor base which swings to the outside for repair or removal.