der of the compressor with the top of the wellcasing head. An air separator used for this purpose consistsof a cylindrical drum about 18 inches in diameter and 8 or 10 [442] DAVIS & WEIDNER—THE AIR LIFT PUMP 39 feet long, attached to the casing head from the side of whichthe discharge from the… … Fig. 9.—Air Lift Pumping Plant. The air separator described above is useful also where it isdesired to pump to points situated some distance from thewell, as described on page 42. Diverging Outlet Pump.—When the eduction pipe is of uni-form diameter throughout, as shown in Figs. 3, 6, 7 and 9,…
Pumping machinery · Compressed air
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