What is an Air Chiller, and What are Its Features?

An industrial facility would not be complete without a reliable cooling system. Air chillers are just what you need, offering a cost-effective, low-maintenance solution for all your cooling needs. Here are the basics you need to understand about air chillers:

How they work

Air chiller systems use fans to reject heat rather than rely on a cooling tower like water-cooled chillers.

The typical air-cooled chiller consists of four parts:

·         Compressor

The compressor acts as the driving force of the refrigerant, moving it around the system. Compressors can come in various types, including scroll, screw, rotary, and centrifugal.

·         Evaporator

Evaporators, also known as heat exchangers, facilitate the transfer of heat from the water to the gaseous refrigerant. They do this by transforming the refrigerant into a gas, allowing it to collect heat from the water.  

·         Condenser

The most defining feature of air-cooled systems is their condenser. This is because air-cooled condensers come with fans, which move air across the components. As a result, unwanted heat is removed from the system, and the cooling cycle is restarted.

·         Expansion valve

Finally, air-cooled chilling systems use an expansion valve to expand the refrigerant, allowing it to change from a liquid phase to a gaseous phase.

Why do you need them?                                           

Air-cooled systems are excellent for a variety of industrial applications, such as food storage, medical equipment cooling, and pharmaceutical processing. What’s great about air chillers is that they require very low maintenance, thanks to the lack of additional parts like cooling towers and condenser pumps.

Moreover, air-cooled chillers help save interior space. You can install them outdoors, which is ideal for facilities with little to no indoor space. However, note that these systems can produce a lot of noise and may have a shorter lifespan due to exposure to rain, wind, and snow.

Want to make sure that your air chillers last? Purchase your cooling systems from a manufacturer using only the best materials and the latest technology for its products!

 

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