DECSA – cooling towers, evaporating condensers
Products and solutions for evaporative cooling
Decsa is Italian excellence in the development, production and distribution of evaporative cooling products.
Our cooling towers and evaporative condensers respond perfectly to the HVAC, process cooling and industrial refrigeration markets. The solid experience in design and application, together with the certifications obtained, have made Decsa a reference point among the manufacturers of cooling towersin the cooling systems market both in Italy and worldwide. All our cooling solutions, available in several models and powers, are in fact today installed all over the world, from the Americas to Asia.
Starting from the system and cooling requirements of our customers, we propose the best solution with a product designed for every need.
Open circuit cooling towers are cooling units that cool down a mass of industrial water to high temperatures through direct contact with air. The encounter of sucked or pushed air with water causes partial evaporation of the same (3-4%) that then cools down the remaining water mass (the latent heat of evaporation). It is sent back to the initial process to absorb heat again and start the cycle once more.
Closed circuit cooling towers are cooling systems mainly used in industrial or HVAC applications which cool down process water and dissipate excess heat by using a mass of cold air. Being closed circuit cooling systems, the process water remains inside the circuit and is therefore free from contamination or external agents. Therefore, differently from open circuit cooling towers, in closed circuit cooling towers, the process water, remaining inside the heat exchanger, stays isolated from the external environment, clean and free from any contamination that would otherwise damage or contaminate the process components.
Decsa evaporative condensers are heat exchangers that dissipate the heat required for the condensation of refrigerant gases, such as ammonia. By transforming refrigerant gases from a gaseous to a liquid state, they are especially suitable for industrial refrigeration and cold chain processes, ensuring reliability, high efficiency and low operating costs.
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