Introduction: ZGB(P) series slurry pumps are a kind of new products designed and developed by ourselves. They combine many advantages of slurry pumps at home and abroad and adopt advanced design theory on the basis of introduced technology. The series of slurry pump are all cantilever, rational construction, convenient maintain, low operating expense and marked reliability, so they are applied to many industries such as metallurgy, mine, coal, electric power, building materials and so on, especially transport slurry from power plant, and is a kind of ideal transport slurry pump.