混流泵（一）HW型混流泵由泵体、泵盖、叶轮、泵轴和轴承体等主要零件构成。I. HW Mixed-flowpump is composed of pump casing，500HW混流泵， pump cover， impeller，混流泵， pump spindle and bearingbody mainly.水泵转向? ? ? ? ?从水泵进水口看叶轮为逆时针方向旋转（即箭头所示方向旋转。）V.
