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 215
ST Fig. 4. Dimension Drawing of Sturtevant Undergrate Blower. (Table 1.) Forced Draft for Large Plants. When several boilers are to be served with forced draftin a new plant, a duct system is installed beneath the boiler-room floor connected with one ormore fans, the outlets being located in front… … Fig. 5. Large radius curves should be employed in all cases and square-cornered turns avoided to preventexcessive friction. Ducts are designed for air velocities of 2000 to 3000 ft. per minute. The pressure loss maybe estimated, for a given layout, by the data given in the Chapter on Hot Blast…
Building · Heating · Ventilation
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