... Refrigerator Power (Hp) Cooling water circulation (Nm3/h)Air over caliberCooling water pipe Net weight (Kg) DimensionKSAD-6HW6 ... local ,interlock, and remote control of machine;automatic drainage control; the each points (air inlet, air exit, evaporation, condensation, ... About Kaishan company:About products:Certificates of products: Excellent Water-cooling Refrigeration /Air Dryer for Air Compressor