The analysis of the performance of a sewage pump in terms of the wear of hydraulic components

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Title	The analysis of the performance of a sewage pump in terms of the wear of hydraulic components
Authors	Moloshnyi, Oleksandr Mykolaiovych Szulc, P. Moliński, G. Sapozhnikov, Serhii Viacheslavovych Antonenko, Serhii Serhiiovych
ORCID	http://orcid.org/0009-0002-7490-2691
Keywords	sewage pump hydraulic components wastewater
Type	Article
Date of Issue	2021
URI	https://essuir.sumdu.edu.ua/handle/123456789/99166
Publisher	IOP Publishing Ltd
License	Creative Commons Attribution 4.0 International License
Citation	O Moloshnyi et al 2021 J. Phys.: Conf. Ser. 1741 012015.
Abstract	The paper presents the comparison of the performance of the three-blade centrifugal pump operating in sewage water in the function of time. Two conditions of the analysed pump were investigated: a new one and one after a long period of utilization. The main objects of research were the impeller, due to its enormous wear, and the L–shape wear ring. Three dimensional optical scanning was applied to reflect the real geometrical parameters of the analysed pump. The investigations were conducted by means of numerical simulations and a real test. The achieved results indicate the impact of the wear on the performance curves of middle specific speed sewage pump.
Appears in Collections:	Наукові видання (ТеСЕТ)

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