horizontal one stage small hydralic pump 1,Diameter:20--750mm ... 13860m3/h 3,Head:4--60m 4,Have ISO9001-2000 horizontal centrifugal one stage small hydralic pump small hydralic Pump 1 ... of pump are whole-water cover for KZ Series or half-water cover design for KT/KR Series, it dispel ... , sewage, the basement, the concave land discharge. Alibaba China horizontal centrifugal one stage small hydralic pump