. The street railway review . ^cSV//^/*? ^ S/gam /-/yOc^ ^^r/r. ///>e .^ u .i 0 0 ^ t\ 6 1 ^ PIPING AND U1;TAII,S OF HAMMEL OIL BURNER. what smaller than the one described but it is similar in constructionand adjoins it. Computed on the same basis as before the coolingsurface of this tower is 36,000 sq. ft., making a total surface for thetwo cooling towers of 169,000 sq. ft. The two cooling towers areconnected and it is estimated that their combined capacity is suf- May 20, 1903.] STREET RAILWAY REVIEW. 255 ficient to take care of 20,000 horse power for short periods of twoor three
. The street railway review . ^cSV//^/*? ^ S/gam /-/yOc^ ^^r/r. ///>e .^ u .i 0 0 ^ t\ 6 1 ^ PIPING AND U1;TAII,S OF HAMMEL OIL BURNER. what smaller than the one described but it is similar in constructionand adjoins it. Computed on the same basis as before the coolingsurface of this tower is 36,000 sq. ft., making a total surface for thetwo cooling towers of 169,000 sq. ft. The two cooling towers areconnected and it is estimated that their combined capacity is suf- May 20, 1903.] STREET RAILWAY REVIEW. 255 ficient to take care of 20,000 horse power for short periods of twoor three hours. Water is taken from the condensers and pumped into the distrib-uting troughs run to the top of the coolers. From thesemain troughs a numher of smaller ones are run to various parts ofthe upper layer of the cooling towers. The ends of these troughs
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Keywords: ., book, bookcentury1800, bookdecade1890, booksubjectstreetrailroads
