Inadequate submergence can result in pre-rotation of the water in the wet-well, resulting in the formation of strong free-surface air core vortices and the entrance of air into the pump suction inlet.
潜水不恰当可能导致湿井内的水预旋转，导致形成强烈的自由表面空气中心漩涡，并使得空气进入泵的吸入进口管道。
The slurry pump of the set can also be used in irrigation and drainage , delivering excrement, and the suction of sand, as well as other thickened and dreggy liquids.
机组中的泥浆泵也可单独用于排灌，吸送粪便，吸取河沙及其他浓稠液、污浊液等。
This seawater hydraulic pump has a small size, a light weight and good suction characteristics as well as high output pressure. It can meet the requirements of application in some special fields.
该海水泵体积小、重量轻、自吸性能好、输出压力高，可以满足舰船特定场合的应用需求。
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