Through comparison testing of the surface of reflowing holes of the external-mix self-sucking pump, the best design is determined.
对外混式自吸泵的回流孔面积进行对比试验，确定最佳设计方案。
The utility model relates to an internal mixed self-sucking pipeline pump, which belongs to the improved technical proposal of a mechanical self-sucking pump.
内混式自吸管道泵，属于机械自吸泵的改进技术方案。
When the auxiliary sewer line stores the waste water, the waste water can be pumped into the water storage tank through the water suction pipe by the self-sucking pump.
当副下水管道储存有废水时，自吸泵可将废水经抽水管抽至储水箱内。
The corrosion resistant self-sucking pump is mainly used for conveying the corrosion medium of the petroleum industry, the chemical industry, the medicine industry, the food industry, etc.
耐腐蚀塑料自吸泵主要用于石油、化工、医药及食品等工业上输送腐蚀介质。
Compared with self - sucking centrifugal pump, the pump is more compact in structure, more reliable in mechanical sealing and more convenient in operation.
新型便拆式自吸离心管道泵与自吸离心泵相比，具有结构紧凑、机械密封可靠，操作方便和维护容易等优点。
Compared with self - sucking centrifugal pump, the pump is more compact in structure, more reliable in mechanical sealing and more convenient in operation.
新型便拆式自吸离心管道泵与自吸离心泵相比，具有结构紧凑、机械密封可靠，操作方便和维护容易等优点。
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