Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2014.2040.2046JunLi Chuan-changGao Wei-liLiao 1220141418Axial pump station devices were widely used in various fields of the national economy, especially in water conservancy projects. But because of complicated flow, the design and manufacture processes were very complex and the economic performance was poor. This articles study aim was to predict the performance and master the essential performance curves of axial pump and pump station device. One of the researchs final aim was to short the cycle of axial pumps design, manufacture and renovation. The second was to improve the economic performance of axial pump and pump station device. In this article, mathematic models of performance prediction were built based on hydraulic loss method and the structure parameters of pump and pump station device. Then, the application program was developed. The essential performance curves could be drawn and the performance could be predicted according with the program. At the same time, site tests were carried out in Tianshan grade 1 pump station. Checking by contrast analysis of actual measured data and predicted data, the performance prediction models and application program were practical and played an important role in the process of technical reform. Thus, technical reform time were shorten, larger economic and social benefits were obtained. In summary, the predicted data was credible, the predicted model and application program was practical. But the predicted accuracy should be improve and the practicability should be expand further. So, the further operations were expected at end of the study.]]>He, Z.X., J.P. Yuan, D.T. Li and L.Q. Zhang,2003244548Qian, X., T.M. Xu, S.Z. Zhang and Y. Wang,199928491Liu, G.L., J. Jiang and X.Q. Fu,200023739Tan, M.G.,20062006Ge, Q.,20062006He, C. and L.J. Guo,2008pp: 56-60pp: 56-60Chen, N.X. and Y.L., Wu,2003pp: 28-36pp: 28-36Liu, H.L.,20012001Qiu, C.X.,2001pp: 62-71pp: 62-71Zhang, K.W., J.P. Sun and Z.M. Jia,1996243134Guo, Z.J. and S.Y. Wang,198333740Yang, P.,2001165961Wang, L.Q., Z.C. Zhu and X.X. Wang,199731490497Qiu, C.X.,2004pp: 168-170pp: 168-170Luan, H.,1993pp: 243-248pp: 243-248Wang, G.Y., Z.G. Zuo, S.L. Cao,2001322830