Closed Circuit Cooling Tower Piping Detail

Cooling tower pumping and piping.

Closed circuit cooling tower piping detail.

A closed circuit cooling tower or dry cooling tower involves no contact between the air and the fluid being cooled. The mh fluid cooler remains one of the most efficient systems and best choices for industrial and hvac closed loop applications. Open tower system pump head requirements. Choosing closed circuit cooling towers over this open tower heat exchanger combination may still be a better choice for the following reasons.

Jh closed circuit cooling tower closed loop cooling tower is equipped with a coil heat exchanger which separates cooling water into internal water and external water. Flow friction loss h closed loop piping circuit. Under open cooling tower system the large water pool is a necessity to supply all process cooling water and the related investment will be of no use if the open cooling. Closed circuit cooling towers whaley products cls series closed circuit cooling tower systems can serve any industry that needs their water circuits clean at all times.

Addition of a heat exchanger pump piping etc to the open tower loop brings the initial cost much closer to that of the closed circuit tower system. The pumping head determination procedure for the open tower piping loop differs from the conventional closed. It seems simple but how effectively a cooling tower piping system is designed and installed can have a critical impact on system efficiency functionality and even safety. Equipment layout manual for cooling towers evaporative condensers closed circuit coolers.

Cooling towers winter operation free cooling 371 16 kb. 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. Closed circuit cooling tower has self attached water basin and fully enclosed cooling coils for preservation of cooling water that saves any form of ground construction cost. By keeping the process fluid in a clean closed loop and combining the function of a cooling tower and heat exchanger into one system the mh fluid cooler provides superior operational and maintenance benefits.

Static height not considered for pump selection in closed loop.