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Fitzer Closed Loop Cooling Tower operates in a manner similar to conventional cooling towers, except that the heat load to be rejected is transferred from the process fluid to water and ambient air directly through a heat exchange coil. The coil serves to isolate the process fluid from outside environment, keeping it clean and contamination free in a closed loop, thus creating two separate circuits Primary / Internal circuit in which the process fluid circulates inside the coil Secondary / External circuit sprays circulating water from the basin over the coil which evaporates to reject heat to the environment.
We are offering Cooling Tower / FRP Bottle Shape / FRP Square Shape / Natural Draft Timber.
Our air-cooled scroll chillers can reduce your total cost of ownership because they are engineering for lower life cycle costs and reliability through design simplicity. Our compressor technology is direct drive, low speed (3600 rpm) with only two rotating parts for high reliability and efficiency. Optimized compressor parts profiles are designed specifically for chilled water applications to optimize full and part-load efficiency. Our 'Smart H' Microprocessor provides greater reliability through a proactive control strategy, safety functions with simple diagnostics and easy interface with any building automation / energy management using a single twisted pair of wires. Hiver air-cooled scroll chillers are the right choice for tight temperature control in virtually any application. Our compact chillers install easily and quickly into most building / factory layouts, making them ideal choices for retrofit or new building designs. Models Single Compressor Series : HACS Dual Compressor Series : HACD Multiple Compressor Series : HACM Applications : Comfort Air-Conditioning Chemical & Pharmaceuticals Engineering & Industrial Commercial & Institutional Hospitals & Hospitality Telecommunications Laser Technology Welding Engineering Aeronautical Testing Facility Defense Laboratory Testing facility Computer Chip Manufacturing Medical Process Blow Mold Machines Injection Molding Machines Plastics Processing Electroplating Industry Factory Furnaces Laboratory Equipment Food and Beverage Industry Food Process Industry Anodizing Plants Dye and Pigment Manufacturing Plasma Spray Machines Induction Hardening Machine Foundries Features : Superior Reliability High Energy Efficiency Long Equipment Life Adaptive frequency drive option available Clean Energy & Intelligent Managements Solution for Energy Saving Equipment Easy Interface with BMS through protocols Ozone friendly refrigerant HFC134a, HFC407c Highly reliable design with best class cop Equipped with advanced 'H-smart' microprocessor based controller Efficient lubrication, even in the event of power failure Body is made up of Galvanized Steel Powder Coated / Polyurethane paint. Anti-freeze safety and water flow switches. World-class safety controllers for equipment & compressors Custom built machine enquiries are also entertained 100% functionally tested Equipment extended warranty options are available up to 10 yrs. Site support with AMC options are available for entire life of equipment.
Closed Circuit Cooling Tower Closed circuit cooling tower (also known as an evaporative air cooler or closed cooling tower) is the tubular heat exchanger placed in the tower, through the circulation of air, spray water and circulating water heat exchange to ensure the cooling effect. AUVC not only provides different shapes of cooling towers used in industries, such as round shape cooling towers and square cooling towers, but also offers closed cooling towers and open circuit cooling towers as well. The type of closed circuit cooling tower is widely used in iron and steel metallurgy, power electronics, machining, air conditioning system and other industries. How do closed circuit cooling towers work? Closed-circuit cooling towers make it possible to separate the evaporative circuit from the process circuit (customer circuit). A stainless-steel plate heat exchanger attached to the cooling tower, in its dedicated room, allows a glycol-free operation, and a simplified and unequalled ease of maintenance. The closed circuit cooling tower works as follows On the process side to be cooled (customer loop), the water to be cooled enters a plate heat exchanger connected to the tower and is cooled and discharged. The primary loop is closed and never comes into contact with air. On the secondary side of the cooling tower, the water is sucked out of the pool by a pump and circulated through a stainless steel plate heat exchanger. The water leaving the exchanger is piped to the top of the unit. This water is graded and evenly dispersed over the exchange surfaces by dispersers (also known as water distribution nozzles). Air driven by fans (axial or centrifugal) enters from the lower part of the cooling tower, is heated and saturated with water and exits from the upper part, passing between the exchange surfaces. Under the effect of the surface tension of the filler ladder, the water spreads uniformly and flows away over the entire height of the tower. The exchange surface is thus increased. The water cooled by forced ventilation falls freely into an inclined pool located at the bottom of the unit. Types of Closed Type Cooling Tower
