Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 77
-cal pump, because the shaft stands upright. 241. Q. What is a double-acting centrifugalpump? A. One that can be run in either direction withequally good results. 242. Q. Why is this kind desirable? A. When setting it up it is not necessary to locateit to run in a given direction, which may be… … UJ LU LL) LU >ll B CT
Pumping machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
