自吸式无堵塞排污泵,ZW100-80-20,ZW100-100-20,ZW100-100-30,ZW100-80-45,
叶轮 Impeller




2


进口单向阀 Inlet check valve


6


机械密封Mechanical seal




3


出水接管 Oulet connection


7


轴承座 Bearing seat

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