... body, pump cover, impeller, column pipe, outlet pipe, shaft, bearing seat, base, ect.. The suction inlet is along the direction of the axis ... with the pump via elastic coupling. Pump body, column pipe, outlet pipe and bearing seat are connected as a whole by bolt ... cover11.pump body 12.impeller 13.impeller nut 14.outlet pipe 15.outlet split flangeOrder informationIn the selection of this series of ...