Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 127
the impeller will travelduring 1 revolution. Now, 3.14 X r.p.m. = peripheral velocity of theimpeller = 5,291. Or, r.p.m. = 5,291 -f- 3.14 = 1,685 r.p.m. Note.—Due to certain losses which cannot be eliminated, the actualspeed of the impeller must be somewhat greater than the theoreticalspeed to… … Fig. 129.—A 12-In. Diameter Impeller When Driven At 1685 R.P.MWill, Theoretically, Produce A 121-FtHead. Sec. 117] CENTRIFUGAL AND ROTARY PUMPS 107 117. The Quantity Of Water Which A Pump Will Deliver when being driven at a given speed will depend upon: (1) Thesize of the discharge outlet. (2) The…
Steam power plants · Pumping machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
