GDL stainless steel multistage centrifugal pump is designed according to the advantages of ISG and DL vertical multistage centrifugal pumps. In the structure, the vertical and sectional forms are adopted. The suction and discharge ports of the pump are designed in a zigzag shape below, and a good hydraulic model is adopted. The axial force of the pump is solved by hydraulic balance method, and the residual axial force is solved by a ball.Bearing bearings bear, thus running smoothly, low noise,

ISG series single-stage single-suction vertical pipeline centrifugal pumps are designed by scientific and technological personnel of our institute and experts of various types of pumps, using the performance parameters of IS type centrifugal pumps and skillfully combining them on the basis of general vertical pumps. At the same time, according to the different use temperature, medium and other ISG-based dispatch applicable hot water, high temperature, corrosive chemical pumps, oil pumps. This se