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| Experimental Study on Equipment Energy Characteristic for Shaft Tubular Pump |
| ZHENG Yuan1, ZHANG De-hu1, LIAO Rui1, XUE Wei-dong2, XUE Jian-liang3, HUANG Chun-yun3 |
| 1.Hehai University, Nanjin 210098, China; 2. Jiangsu Province Water Conservancy ReconnaissanceDesign Academe, Yangzhou 225000, China; 3.Wuxi Hydraulic Bureau, Wuxi 214000, China |
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Abstract Based on some shaft through flow pumping station,the energy characteristictests are carried out for two different runners at the same inlet and outlet flowconditions.The tests show that the shaft through flow pump has good hydraulicperformance for super-low head (1～2m) engineering, with model pumping stationefficiency 69% maximum which is helpful for its further development..
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Received: 08 August 2013
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