泵体和叶轮间形成环形流道，吸入口和排出口均在叶轮的外圆周处。
Impeller and the body formed between circular flow, I inhaled and exports in the row outside the circumference of the impeller.
泵壳上的液体排出口8与排出管9连接。
Shell pumps up liquid outlet 8 connected with the discharge tube 9.
泵体以及叶轮间形成环形流道，吸进口以及排出口均在叶轮的外圆周处。
Pump body and impeller flow channel formed between the ring, and inhalation of the mouth at the impeller outlet are outside the circle of the Department.
泵体以及叶轮间形成环形流道，吸进口以及排出口均在叶轮的外圆周处。
Pump body and impeller flow channel formed between the ring, and inhalation of the mouth at the impeller outlet are outside the circle of the Department.
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