How Does An Air Dryer Work

How Does An Air Dryer Work

Compressed air dryers are indispensable in many industrial systems that require a regular supply of dry compressed air. These dryers are very important in industrial operations because the presence of moisture in industrial air can damage pneumatic systems, cause pipes to freeze, promote corrosion of metal parts, etc.

Knowing the different types of air dryers and their operating principles can help you choose the ideal compressed air dryer for your unique application. You can also check for the best refrigerated air dryers via

Compressed Air Drye

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What is a compressed air dryer?

A compressed air dryer is a device for the separation of water vapor or moisture (dehumidification) from the air in industrial processes. In a typical system, the compressor draws in and compresses moist air, which increases the air temperature and then cools the air by condensing the vapor from the device.

Refrigeration dryers are one of the most commonly used types in industrial applications due to their ease of maintenance and relative cost-effectiveness. They are suitable for air-drying applications with no special requirements for a minimum dew point.

The functional principle of the refrigerated air dryer is based on the dehumidification of air through rapid cooling, condensation, and removal of moisture. Work is like a home refrigerator or home air conditioner.

Warm, moist air enters the dryer, which quickly cools it in the refrigeration unit to about 3°C (37.4°F). At this temperature, water vapor condenses in the air to form clean water, which is collected in a water trap and fed to the exhaust pipe.

Hayden Powlett