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The standard design of the EVAPCO UBW provides the customer with the most efficient and easiest Closed Circuit Cooler to maintain in the industry. There are additional options which can make maintenance easier, extend the life or enhance the performance capabilities of the Closed Circuit Cooler. These options are listed below.

 
EVAPCO Gear Drive System

The UBW Closed Circuit Cooler is available with an optional precision gear drive system for all UBW models. The EVAPCO Gear Drive System has been carefully designed to provide long life and troublefree operation, even in severe duty cooling tower applications. All gear drive system component manufacturers have been selected utililizing the leaders in the industry. The EVAPCO Gear Drive System is designed with a minimum 2.0 service factor and meets or exceeds AGMA and CTI gear drive standards.

Models UBW 68A through UBW 135C feature a T.E.F.C. motor located outside the airstream coupled to the gear box with a composite floating shaft coupling.

Models UBW 138A through UBW 864C have as standard an internally mounted motor (T.E.F.C.) with a rubber coupling device to transmit power to the gear box. An external motor mount with composite floating shaft coupling is also available.