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 552
01,130970840780670580 1 430 1 1 ^^^ 1,635 1,400 1,195 1,030 960 820 715 891011121416 0.063.136.217.309.446.606.791 3 1,220 1,050 910 1,320 1,130 970 4 5 6 7 720 775 8 (C. L. Hubbard.)Note.—These tables are liascd on overall efficiencies of 40 per cent for low heads up to 60 per centfor high heads.… … 2a. 526 HEATING AND VEXTILATIOX Expansion Tanks. It is necessary to provide, as in a gravity circulating system, an ex-pansion tank with a capacity of from 2 to 5 per cent of the total volume of water in the system.This tank may be of the open or closed type, depending on the maximum water…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
