It is appropriate to investigate cooling tower performance restoration or cooling tower upgrade potential of an existing cooling tower before committing to capital investment in a new tower or additional cell(s). An upgrade analysis can examine any combination of a multitude of upgrade options such as:

• Change in water flow, airflow or heat load
• Louver removal/replacement
• Fill replacement and orientation
• Fan and fan driver upgrade
• Nozzle upgrade
• Airflow static pressure drop reductions
• Replacement of standard fan cylinder with Velocity Recovery diffuser
• Removal of exit air discharge screen

Predicted Performance Curves and Characteristic Curves are issued for the proposed tower upgrade.

Hub Seal Disc Where Disc Was Undersized and Broken