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 569
an extension handle used on the operating valve. Fig. 17 shows the feed main located above the boilers with hand regulation for one boilerand automatic regulation for the other. The sketch shows the feed pumps installed in duplicateequipped with pump governors. A relief valve should be provided on… … Unions to take offgovernor withoutstopping pump }///////////////Zmvffifr7/Fig. 18. Pump Regulator Connection.
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
