[488] DAVIS & WEIDNER—THE AIR LIFT PUMP 85 SO … 30 40 50 60 70 80 90 /Q0 Submergence in Percent Fig. 23.—Relation of Output to Percentage of Submergence.—Series 1. 25 have been plotted. The method of constructing these curvesis as follows: Choosing some definite rate of air consumption,as for example 0.03 second feet, and reading vertically…
Pumping machinery · Compressed air
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