The volume of liquidinlet chamber is increased through the rotation of push rod, and the polymer liquid enters through the self pressure.
通过推杆 的旋转使进液腔的体积增加，聚合物溶液通过自身压力进入。
2
The complex pump body in the pump is fabricated by that a pump body, a whorl casing, a liquidinlet pipe, and a cover plate are assembled.
泵中复杂泵体由泵体、涡壳、进液管及盖板等部分组装而成。
3
Both fluid liquidinlet and outlet are equipped on each gland, which connect to the fluid liquid channels for the frame and the cylinder sleeve through the port plates.