Free callback The company Products Services Achievements Testimonials News Contact Closed cooling tower HomeProductsClosed cooling tower JACIR technological choice: true closed tower without glycol with stainless steel plate heat exchanger, fully removable and cleanable. Principle of a closed cooling tower: Definition: "Equipment in which the process fluid circulates through a heat exchanger which is cooled by the circulating water in direct contact with the air, the exchanger can be inside or coupled to the exterior of the tower. " Jacir chose the adjoining technology that combines the highest level of performance that constitute the packing and the plate heat exchanger, and the necessary hygiene circuit: immediate access and total dismantling. Operating principle of a closed circuit cooling tower: The fluid to be cooled passes through the primary of a stainless steel plate heat exchanger. The water in the secondary circuit, leaving the exchanger, is brought to the top of the device by a pipe. This water is fractionated and dispersed on the runoff surfaces by dispersers. The air pulsed by the fan enters through the lower part of the cell and escapes through the upper part after being heated and saturated with water, passing between the runoff surfaces. Under the action of the surface tension due to the meshes of the runoff surfaces, the water spreads out uniformly, and runs over their entire height. The exchange surface is thus increased. The water, cooled by forced ventilation, This water is then completely filtered, then returned to the exchanger thanks to the recirculation pump. Cooling tower Centrifugal ventilation The fans used for centrifugal fan cooling towers are designed, then manufactured by JACIR and constantly improved over the years. The turbine is of the double inlet type and the removable suction horns designed in polyester allow the turbine to be disassembled. These fans placed in the dry air flow and outside the tower basin are protected from corrosion by a special ELASTAIR type coating (350 to 400 microns on each side), resistant to ultraviolet rays. See our products Cooling tower Axial ventilation Choix technique de Jacir : véritable tour fermée, sans glycol, avec échangeur à plaques en acier inoxydable, entièrement démontable et nettoyable. Définition : « Equipement dans lequel le fluide du process circule au travers d’un échangeur de chaleur qui est refroidi par l’eau en circulation en contact direct avec l’air, l’échangeur peut être à l’intérieur ou couplé à l’extérieur de la tour. » Jacir a choisi la technologie accolée qui allie à la fois le très haut niveau de performances que constituent le packing et l'échangeur à plaques, ainsi que l’hygiène indispensable du circuit : accès immédiat et démontage total Voir nos produits Rappel gratuit © jacir 2014 - 2021 Mentions légales Adresse Jacir, 11, rue Jean Moulin, 77348 Pontault-Combault Cedex Follow us