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 272
I = Total lengfh of main,-end to end. in feet DioQrom Showing how r\eQd Avoiloble is doloncedogctinst Friction and Velocity Hcod F16.I6 - Open Expansion Tank Vs $aftRad Gal. ,permin persec !S5 i.et .0042 125 1.9/ 0042 125 1.915.73 .0042.0126 375 … ^^^: .5 L___. FiG.i? Boiler Tie 18 254 HEATING AND VENTILATION Actual Velocities of Flow. Actual tests show from 20 to 50% of the tabulated or theoretical velocities, due to friction losses in the pipe Une. Wi + WiA calculation for the velocity of flow in a gravity system is shown herewith. H X ■…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
