Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 213
(see the Chapter on Hot Blast Heating, Volume I, Table 27) is1.38 times the speed required for air at 70° F. An equipment of two or more fans is always advisable in medium and large size plants whichmust operate continuously or whenever a shutdown of the draft system would prevent carryingthe load.… … -::x:,\\\\v:,,vuYlWKY/iXK Fig. 3. Section Through Sturtevant Undergrate Blower. in the side-wall setting beneath the grate. A typical example of undergrate blower is shownby Figs. 2, 3 and 4. Installation data are given by Tables 1 and 2. TABLE 1 ALL DIMENSIONS ARE IN INCHES(Fig. 4) Size Diameter…
Building · Heating · Ventilation
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