... lots of condensate water and oil contaminant so as to keep clean and dryness of the system and air, meanwhile reduce ... down the temperature by the refrigerated air,meanwhile,draining out the condensate water.The air entrance to the evaporator for heat exchanging ... brand HSD series Refrigerated Air Dryer,Absorbing Air Dryer,After Cooler,Air chiller Set,Industry using Water Cooler,HF series High- ...