
Influence of tolerances of main dimensions of flow part of a centrifugal pump on spread of its basic parameters
Author(s) -
A. A. Sheipak,
M. S. Chivileva,
I. A. Sheipak
Publication year - 2013
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-68361
Subject(s) - centrifugal pump , mechanics , flow (mathematics) , margin (machine learning) , cavitation , volumetric flow rate , impeller , mechanical engineering , materials science , mathematics , engineering , physics , computer science , machine learning
The article presents the method of calculating the influence of the tolerances of main dimensions of flow part of a centrifugal pump on the spread of pressure values efficiency and critical cavitation margin with the nominal feed rate. There are discussed both symmetric and unilateral deviations of sizes.