... 此泵特点尤为突出，6套密封形式结构，3种轴承箱冷却方式，2种叶轮形式，可靠性强，互换性好。流量 3.4～460m3/h扬程：H=3.6～132m，转速1450-2900r/min 叶轮直径mm 泵进口-出口-叶轮(mm)(mm)(mm) ...
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Vertical axial flow pump system with appropriately increased impeller diameter could be acceptable as one of considerable scheme for low head pump system.
适当增大叶轮直径的立式轴流泵装置可以作为低扬程泵站装置比选方案之一。
参考来源 - 叶轮直径对低扬程立式轴流泵装置水力性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
利用不同的叶轮直径，泵能够调整到最佳的操作点。
By use of different impeller diameters the pumps can be optimally adjusted to the operation point.
泵的扬程大小取决于泵的结构如叶轮直径的大小，叶片的弯曲情况等、转速。
Pump lift pump depends on the size of the structure such as the impeller diameter the size of the blades bend, and so on, the speed.
通过切削叶轮缩小叶轮直径，改变离心泵实际性能，降低噪音和电机电流达到稳定长周期运转的目的。
The diameter of the impeller is reduced through cutting impeller to improve the factual performance, reduce noise and motor current, so that it can be run steadily for a long duration.
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