Bowden-Smith, Edward Cyril · New York, D. Van Nostrand Company · leaf 97
A … COMMERCIAL EFFICIENCY 71 Ejectok Stations. The number of the ejectors and the chambers in whichthey are placed will depend on the magnitude and levelsof the area to be sewered. Assuming these chambersare cast-iron tubbings, they will range from 8 feet to 20feet in diameter, and, with few…
Pumping machinery
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