%0 Journal Article %T INFLUENCE OF IMPELLER GEOMETRY ON THE EFFICIENCY AND CHARACTERISTIC CURVES OF CENTRIFUGAL PUMPS %A Kazimierz Jackowski %A Waldemar J£¿dral %J Bulletin of the Institute of Heat Engineering %D 1992 %I %X Results of experimental investigations on the influence of impeller geometry and of the radial rib in suction nozzle on the efficiency and other characteristic curves of centrifugal pumps are presented. %U http://www.papers.itc.pw.edu.pl/index.php/JPT/article/view/133/236