The DS-V refrigerated dryer reduces the moisture content in compressed air through forced cooling to protect the user's compressed airsystem. The Ds-V refrigerated dryer adopts an integrated design of pre cooler, evaporator, and separator, with a high-eficiency plate heatexchanger to ensure industrial grade drying solutions. The rerigeration system uses low-energy refrigeration compressors, air-cooledcondensers, environmentally friendly refrigerants R134a and R410A, and the whole machine is energy-saving and environmentally friendly.Eauipped with a new intelligent controller that combines dew point display and fault alarm functions