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 450
-, a small stream of water is sprayed into the suction to reducethe vapor pressm-e and absorb the heat of compression, also to lubricate and seal the piston.The sealing water is utilized as make up water for the boiler feed. When operating on the wet system the condensate flows into the pump by… … Section A-A NC ■ Section B-B ^-^ Fig. 36. Cross-Section of Lebl.\xc Air a.vd Condens.\te Pump. ports located around the middle of the cyUuder tiud through which the water, ah-, and vaporsare drawn. The valves used on the discharge ends of the pumps consist of a steel or phosphor bronzeplate coiled…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
