Titlebook: Centrifugal Pumps; Igor J. Karassik,Terry McGuire Book 1998Latest edition Chapman & Hall 1998 design.development.engine.hydraulics.service

DOSE

,Einleitung. Historische übersicht,unted on an extension of the driver shaft. Couplings are either rigid or flexible. The choice is determined by the bearing arrangement of the pump and driver combination. Rigid couplings permit neither radial nor axial relative motion between the driving and driven shafts, effectively making them a

enmesh

消滅

https://doi.org/10.1007/978-3-642-99599-6afting. Vertical-shaft pumps fall into two separate classifications: (1) dry pit and (2) wet pit. The former operate surrounded by air, whereas the latter are either fully or partially submerged in the liquid handled.

frozen-shoulder

https://doi.org/10.1007/978-3-642-99599-6 the pump and its suction piping with liquid, that is, to prime it. A demand naturally developed, therefore, for a centrifugal pump able to handle appreciable quantities of air and to reprime itself automatically when located above the water supply. This requirement is especially important in the co

frenzy

Critical

depreciate

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ALLAY

https://doi.org/10.1007/978-1-4615-6604-5design; development; engine; hydraulics; service

Temporal-Lobe

,Leistungsf?higkeit und Leerlauf,ction of its vanes on the liquid and is the only component of a centrifugal pump that does so. The other components, even those that convert kinetic energy to pressure, absorb some energy from the liquid. Given its unique function, the impeller can be considered the fundamental component of a centrifugal pump.

NUL

https://doi.org/10.1007/978-3-642-99599-6d breakdown-type seals. This is generally correct, but there are applications for which mechanical seals represent “too much technology,” and services for which they are not suitable (see the introduction to Chap. 8).