Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 56
PUMPS AND PUMPING MACHINERY. 45 … S O 46 QUESTIONS AND ANSWERS ON 176. Q. What is a horizontal vacuum powerpump? A. It is illustrated in Fig. 24. The horizontalcylinder is larger in proportion than the precedingtypes, as the pump is designed for light pressures only.It is used for removing air from various pipes, tanks,etc., used…
Pumping machinery
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