locity of Water in a ly^-Inch Tail-Piece.—Obtained bydividing the discharge of water in cubic feet per second by thecross sectional area in square feet of a 114-inch pipe. Velocity for run 338 = — 3.779 feet per second. [476] DAVIS & WEIDNER—THE AIR LIFT PUMP 73 EXPERIMENTAL COEFFICIENT An… … O .02 .04 .06 .08 JO J2 .14 J6 .18 Discharge of Tree Air in Cubic Feet per Second Fig. 19.—Loss Due to Friction in Air Pipe and Air Nozzle. Loss Due to Friction in Air Pipe and Nozzle.—A considerableloss of energy was caused by the drop in pressure between thepoint in the air main, where the…
Pumping machinery · Compressed air
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