Influence of Blade Profiles on Plastic Centrifugal Pump Performance

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center"><i>D</i><sub>1</sub> (mm)</td><td class="align_center"><i>D</i><sub>2</sub> (mm)</td><td class="align_center"><i>β</i><sub>1</sub> (°)</td><td class="align_center"><i>β</i><sub>2</sub> (°)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Before optimization</td><td class="align_center">58</td><td class="align_center">162</td><td class="align_center">20</td><td class="align_center">30</td></tr><tr><td class="align_left">After optimization</td><td class="align_center">58</td><td class="align_center">162</td><td class="align_center">17</td><td class="align_center">31</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of optimization design variables.</div>

Advances in Materials Science and Engineering

tab9

Table 9

Table 9: Influence of Blade Profiles on Plastic Centrifugal Pump Performance 