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USS 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 cold water basin and drive system are the most important areas of a cooling tower to maintain. As a result of the evaporation process in a cooling tower, dirt and debris will collect in the basin and must be cleaned out on a regular basis. EVAPCO’s Ultra-SST basin section, constructed of Type 316 stainless steel for maximum strength and corrosion protection, is designed to allow quick and easy access, promoting maintenance of the cold water basin. Just like the basin, all service to the drive system can be safely performed from the side of the cooling tower. This eliminates the need to stand in the cold water basin or add costly fan deck handrails and safety cages for routine service to the bearings, belts, or electrical equipment. Evapco's Power-Band drive system is the easiest belt drive system to maintain in the industry!

•   Easy Access
•   Easy, Removable Air Inlet Louvers
      with Quick Release Fasteners (video)

•   Clean Pan Basin Design
•   Stainless Steel Strainers
•   5 Year Product Warranty
•   Models USS 19-56 through USS 39-942
      Motor Mount, Power Band Belt
      Adjustment and Bearing Lubrication

•   Models USS 112-012 through USS 428-1248
      Motor Mount, Power Band Belt
      Adjustment and Bearing Lubrication

•   Swing-out motor base (video)


(5) Five Year Product Warranty

The Ultra-SST cooling tower is provided with a standard (5) year complete product warranty including the motor and drive system (Power Band or Gear Drive). This unique warranty is designed to offer the end user optimum protection against unit and drive system failure. It is a comprehensive plan which includes the complete cooling tower structure and drive system components.