Lobanoff V.S., Ross R.R. Centrifugal Pumps - Design and Application

1992 год, издание второе.
When Val and I decided to collaborate and write the first edition, our
goal was to produce an easy-to-read, easy-to-understand, practical textbook
stressing hydraulic design, that could be of hands-on use to the
pump designer, student, and rotating equipment engineer. Although feedback
from readers indicates that we achieved our desired goal, we did
recognize that we had omitted several important topics. We had said little
about the design of chemical pumps and touched only lightly on the extensive
range of composite materials and the manufacturing techniques
used in nonmetallic pump applications. We had totally ignored the subject
of mechanical seals, yet we fully recognized that a knowledge of seal
fundamentals and theory of operation is essential to the pump designer
and rotating equipment engineer.
Another major omission was the subject of vibration and noise in centrifugal
pumps. With today's high energy pumps operating at ever increasing
speeds, it is essential that we understand the sources of pump
noise and causes of vibration that result from installation, application,
cavitation, pulsation, or acoustic resonance.
Although we had touched lightly on rotor dynamics, we felt this subject
deserved to be expanded, particularly in the areas of bearing stiffness
and damping, seal effects, and the evaluation of critical speed calculations.
Finally, we had said nothing about the knowledge necessary to extend
pump life during installation and operation, which requires a deep
understanding of bearings, lubrication, mechanical seal reliability.
This second edition was therefore written to incorporate these subjects,
and in this regard, I have been fortunate in soliciting a number of Mends
and colleagues, each expert in his chosen field to assist me. With the help
of Heinz Bloch, Gordon Buck, Fred Buse, Erik Fiske, Malcolm Murray,
Jim Netzel, and Fred Szenasi, I have expanded and improved the second
edition in a manner I know would have made Val proud. Readers of the
first edition will find this book of even greater practical value, and new
readers will gain an in-depth practical knowledge.