The process fluid is circulated through the coil of the closed circuit cooler. Heat from the process fluid is dissipated through the coil tubes to the water cascading downward over the tubes. At the same time, air is drawn in through the air inlet louvers at the base of cooler and travels upward over the coil opposite the water flow. A small portion of water is evaporated which removes the heat. The warm moist air is discharged to the atmosphere. The remaining water falls to the sump at the bottom of the cooler where it is recirculated by the pump up through the water distribution system and back down over the coils.

Construction:
Heavy Gauge Mill-Hot-dip Galvanized steel construction
Double-Brake Flange Joints

Drive Components:
Totally Enclosed Fan Motor
Advanced Design Aluminum Fan Blades
Heavy-Duty Fan Shaft Bearings

Water Distribution System:
Totally Enclosed Pump Motors
PVC Spray Distribution Header with Nozzles
Pressurized Water Distribution

Heat Exchanger
High efficient heat transfer coil (galvanized steel construction as standard)