Direct centrifugal pumps passed CE,ISO9001, CCC,VOV,etc..widely used in garden agriculture,farm,warehouse,hospital.. Direct centrifugal pumpsModel: YS-100 4" inchPower: YS-188Outlet size: 100mmLift: 28mSuction: 7m(Welcome to contact us to know more details information!) Direct centrifugal pumps YS-100