... of the water pump and are vertical with the axis line. When repair and examination, there is no ... the pump are: pump body; pump cover, impeller, axis, balanced suction seal loop, axial bush, and etc.The ... Axile nuts can adjust the axial position.The pump axis is supported by two single low annular ball bearings ... It also can be drove by gas engine.The axis seal is flexible sealant (We can adopt mechanical ...