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 414
HOT BLA8T HEATING 395 From past experience, we know that a single stage fan will not be used for static pressuresexceeding several inches of water so that the tests will be Umited to a maximum total pressureof, say, 5 water static pressure and that a table giving the capacitj and power required for… … Motor
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.