... pump has adopted vertically,subsection structure,which is safe,steady,long life,the floor space needed is small,installation and ... placing an order; 2, medium temperature: -15 - + 120 centidegree3, the system working pressure is not greater than 2.5MPa; 4, the ... of pump is applicable for buildings, hospital, hotel, firefighting, spray, long-distance trsportation, etc. Multistage centrifugal pump