Closed Loop Evaporative Cooler

Comparison table specialized assistance is available through your local bac representative.

Closed loop evaporative cooler.

Commercial industrial residential closed loop open loop horizontal vertical cooling tower evaporative air cooled dry chiller and small air to water heat exchangers diy components. A closed circuit cooling tower or dry cooling tower involves no contact between the air and the fluid being cooled. As a condensor for direct expansion systems using any common refrigerant r404a r407c r410a and more. Closed circuit coolers provide efficient heat rejection by means of evaporative cooling.

Evaporative closed circuit coolers eliminate the need for a heat exchanger between the process loop and the heat rejection equipment. Closed circuit cooling towers closed circuit cooling towers provide evaporative cooling for many types of systems and the specific application will largely determine which bac closed circuit cooling tower is best suited for a project. Closed loop evaporative cooler during the summer the water from the cooler is circulated in a closed loop through the condenser of the chiller. The spray atomized over coils by an upward air flow a thermostatically controlled pump then recirculates water from the sump to the spray nozzles.

During the winter the cold water from the cooler is circulated in a closed loop directly through the chilled water circuit. However unlike an open cooling tower there is no direct contact between the hvac or industrial process fluid and the ambient air. Unlike a cooling tower where process water is used as the energy transfer medium and is open to the atmosphere the coil inside a closed circuit cooler isolates the process fluid. Closed loop evaporative coolers wet surface air coolers are used in a variety of industries including simple and combined cycle power plants.

This helps to eliminate fouling or plugging of the condenser tubes year round. This tower has two separate fluid circuits one in which the fluid is recirculated on the outside of the second circuit which is a bundle of tubes through which the hot water is flowing. Our evaporative fluid cooler systems can be deployed in a number of applications including. Automatic thermostatic dampers provide accurate continuously varying capacity control.

To circulate the heated process coolant through a cascading water spray. The closed loop design uses a coil heat exchanger with the process fluid contained within the coil. Closed loop evaporative cooling tower gwbb is one of the series closed cooling tower we developed it is a high efficientcy heat exchange equipment developed on the latest advanced heat exchange technology it s widely used in chemical industry industrial refrigerating medicine food industry elctronics and hotels theaters etc. As a stand alone evaporative fluid cooler with control capabilities to switch between dry chiller mode and evaporative mode.