... only 10% of running cost compared with Air Conditioner. Industrial Water Chillers (AZL-18 Centrifugal Fan 18000m3/h)Fan Type: ... )Polypropylene cabinet,light,corrosion-resistant,UV-resistant; Patented water distributors avoiding blocking;Large evaporative surface area with above ... temperature,IP55;Auto timing cleaning function,ensuring clean water;Centrifugal fan supplies high pressure wind stably;Low ...