what is the best percentage of sub-mergence to adopt in the design of a pump to lift the water adefinite height, no information is given in Fig. 21, for thereason that it is impossible to determine from this diagramwhether the increased discharge of water is due to the increasein the percentage of… … [488] DAVIS & WEIDNER—THE AIR LIFT PUMP 85 SO
Pumping machinery · Compressed air
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