To serve the optimum hydraulic design for a large pumping station, a new method to separate inlet and outlet conduit from tubular pump system was put forward for measuring their hydraulic baa, by the way to design a special measuring system.

• 摘要为了配合某大型泵站贯流泵装置的优化水力设计研究工作，本文提出了设计专用模型试验装置，将贯流泵装置进水流道和出水流道从水泵装置模型中分离出来分别进行模型试验及水力损失测试的方法。