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 370
eversals or strokes per min.must necessarily be limited. The custom of rating pumps at a piston speed of 100 ft. per min.is becoming obsolete. Experience has shown that for long life and good service pumps whichare to operate continuously as for boiler feeding, water works, etc., the number of…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
