自吸式无堵塞排污泵,ZW40-20-15,ZW40-15-30,ZW50-10-20,ZW50-20-12,
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

12/24 08:16