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UT USS AT REP ICT UBT LPT LSTB
UBT Highlights Design Features Maintenance Features Drive Systems
Optional Equipment Unit Specifications Thermal Performance Low Sound Solutions
Downloads: Product Features Brochure Product Engineering Bulletin
Operation & Maintenance Bulletin Rigging & Assembly Bulletin Drawings


The UBT Cooling Tower features the highly successful EVAPCO POWER-BAND Belt Drive System engineered for heavy-duty operation. The POWER-BAND Drive System has consistently provided trouble-free operation in the most severe duty cooling tower applications. In addition, the complete drive system including the fan motor is standard with a (5) Five Year Warranty.
Click on the features below for more details.

•   Fan Motors
•   Power–Band Belt Drive
•   Drive System Sheaves
•   Fan Shaft Bearings
•   (5) Five Year Warranty

Models Models UBT 8-56B through UBT 8-936B Models UBT 8-56B through UBT 8-936B
Fan Motors
All UBT Cooling Tower models utilize heavy duty totally enclosed (T.E.F.C. or T.E.A.O) fan motors designed specifically for cooling tower applications. In addition to the standard motors offered on each cooling tower, EVAPCO offers many optional motors to meet your specific needs, including:

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

4' (1,2 m) wide AT or USS models feature T.E.A.O. motors located inside the unit in a direct drive configuration.

The T.E.F.C. motors are located on the outside of the unit on Models Models UBT 8-56B through UBT 8-936B and are protected by a hinged, swing away cover.

Models Models UBT 12-212B through UBT 24-936B 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.



Models UBT 12-212B through UBT 24-936B
Models UBT 8-56B through UBT 8-936B
Models UBT 12-212B through UBT 24-936B
Models UBT 12-212B through UBT 24-936B
Models UBT 12-212B through UBT 24-936B