Our Cooling Tower System function is to control the water temperature from dynamometer and also from engine as well. The parts and components of the Cooling Tower System are as follows:- Ã Cooling Tower. Ã 3 Water Pumps. Ã Strainers. Ã Fittings. Ã Ball Valves. Ã Water Hoses. Ã Cooling Tower cement structure. Ã GI pipes. Ã Cooling Tower control panel. Ã Paints. Ã Water Pressure Gauge.