石油库如何选择离心泵

How to Select Centrifugal Pump in Oil Depot

目前，国产离心泵的最高效率一般比工业发达国家同类产品低5％-10％，而实际运行效率则普遍要低10％-30％，造成这种情况最主要的原因就是泵选用不当。离心泵选用不当在石油库中十分常见，轻者造成泵在低效率下工作，重者可能造成泵的损坏。本文介绍了石油库选择离心泵的意义；详细阐述了选择卸油离心泵的具体步骤。

Now top efficiency of domestic centrifugal pumpwas often lower 5% ~10% than that of developed country＇s products , but operational efficiency of domestic centrifugal pump was often lower 10% ~30% than that of developed country＇s products , selecting pump improperly brought about the situation.Centrifugal pump was often selected improperly in oil depot , which made pump work in low efficiency or be damaged.The meaning of selection of centrifugal pumps in oil depot was introduced , and the steps of selection of centrifugal pumps for unloading oil were described.