DESJARDINS

We provide design, consulting and supply (though one of our associate companies) of evaporative cooling fogging nozzle systems for large air cooled heat exchangers. These installations require about the same design parameters as listed above for wet surface sections, but the cooling efficiency is limited to about 50% to assure all the water is evaporated. Two distinct advantages are no additional pressure drop and no start-up time required. The designs usually include high pressure pumps, required RO water supply, and controls. Nozzles are high technology to provide very fine fog droplets that are staged to evaporate in only 2 to 4 feet from the nozzle, thus minimizing or eliminating wetting of the surrounding structure, fans and coils. The first cost of this type of system is generally less than wet surface sections, but wind effects can affect the operation, and the parasitic pump power is higher... Although we are the leading independent expert in cooling tower thermal performance,..

Primary location: Murrieta United States