The KSA82-30LPC pure water bucket medium-sized blow molding machine is mainly used for the filling operation of pure water buckets. This machine combines the functions of flushing, filling, and sealing into one body, achieving automation throughout the entire process. It is suitable for filling mineral water and purified water in polyester bottles and plastic bottles. The adjustment of applicable bottle shapes for each part is easy and convenient. The filling method of Kaisu hollow blow molding machine adopts a new type of micro negative pressure filling, which is stable and reliable. Therefore, compared with machines of the same specifications, the efficiency of the medium-sized blow molding machine dedicated to pure water buckets is greater.