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Low suction head centrifugal pump with fluid bled from outlet to inlet to increase velocity head of inlet fluid
Low suction head centrifugal pump with fluid bled from outlet to inlet to increase velocity head of inlet fluid
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机译:低吸头离心泵,流体从出口到进口放气,以增加进口流体的速度
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摘要
Fluid is bled from a pump outlet pipe (at 2) back to the pump inlet via lines 1 (only one shown). Bleed flows are injected at higher velocity heads (at 3) compared to bleed outlets (at 2).
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