... and fire control needs in high-rises. Multistage centrifugal pump adopts outstanding water conservancy model,featuring high efficiency,wide ... to meet users' needs. In addition,this type of pump has adopted vertically,subsection structure,which is safe,steady, ... 95%Main use This type of pump is applicable for buildings, hospital, hotel, firefighting, spray, long-distance trsportation, etc. Multistage ...