Efficiency-House Optimization to Widen the Operation Range of the Double-Suction Centrifugal Pump

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Design parameters</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Flow rate, <i>Q</i><sub>d</sub> (m<sup>3</sup>/h)</td><td class="align_center">500</td></tr><tr><td class="align_left">Head, <i>H</i> (m)</td><td class="align_center">40</td></tr><tr><td class="align_left">Rotational speed, <i>N</i> (rpm)</td><td class="align_center">1480</td></tr><tr><td class="align_left">Suction diameter, <i>D</i><sub>s</sub> (mm)</td><td class="align_center">250</td></tr><tr><td class="align_left">Impeller inlet diameter, <i>D</i><sub>1</sub> (mm)</td><td class="align_center">192</td></tr><tr><td class="align_left">Impeller outlet diameter, <i>D</i><sub>2</sub> (mm)</td><td class="align_center">365</td></tr><tr><td class="align_left">Delivery diameter, <i>D</i><sub>d</sub> (mm)</td><td class="align_center">200</td></tr><tr><td class="align_left">Efficiency, <i>η</i></td><td class="align_center">84</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Design specifications of model pump.</div>

Complexity

tab1

Table 1

Table 1: Efficiency-House Optimization to Widen the Operation Range of the Double-Suction Centrifugal Pump 