Water-cooled refrigerated air dryers are commonly used in industrial applications where compressed air needs to be dried to prevent damage to equipment or products. These dryers work by removing moisture from the compressed air through a refrigeration process, which lowers the temperature of the air and causes the water vapor to condense into liquid form. The liquid is then removed from the air stream through a separator, leaving behind dry compressed air. For more information about water-cooled refrigerant air dryer, you can check below link: https://www.lingyumachinery.com/item/compressed-air-dryer-system-for-sale/