排灌机械工程学报
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Journal of Drainage and Irrigation Machinery Engin  2019, Vol. 37 Issue (10): 834-840    DOI: 10.3969/j.issn.1674-8530.17.0275
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Effect of balance holes and back blades on axial thrust of centrifugal pump
LIU Zailun1,2, LU Weiqiang2*, ZHAO Weiguo1,2, CHEN Taoli1
1. College of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou, Gansu 730050 China; 2. Engineering Institute of Wenzhou Pump & Value, Lanzhou University of Technology, Wenzhou, Zhejiang 325105, China

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