18-19: Rental Cooling Towers and CTI CertificationCooling towers are not one size fits all and are therefore designed and built to achieve a specific amount of cooling at a predetermined water flow. However, in the rental market a single cooling tower will be utilized in various applications, with varying water qualities, temperatures and flow rates without any changes or rating adjustments to adjust for the varying conditions. The paper will cover case studies including 3rd party test results that