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Influence of blade trailing edge profile on pressure pulsation in high-speed centrifugal pump
AIP AdvancesHigh-speed centrifugal pump can easily lead to severe pressure pulsation due to complex flow, seriously influencing the stable operation. The slant-cutting suction surface to the blade trailing edge midpoint is proposed to improve the fluid flow and ...
Baoling Cui, Zhanyun Chen, Yingbin Zhang
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Detection of Cavitation through Acoustic Generation in Centrifugal Pump Impeller
Journal of Applied Fluid Mechanics, 2019 The most common device which transport fluid in industries, agriculture as well as domestic water supply is the centrifugal pump. Based on fluid transfer conditions, several let-downs are occur in the centrifugal pump, cavitation is one among them.
A. K. Jaiswal +3 more
doaj
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World Pumps, 1997
Abstract Every time a motor trips, it seems to happen suddenly, because nobody predicted it. When the motor driving a centrifugal pump trips, the effect is sudden in more ways than one: flow stops completely; the process is often interrupted, at least temporarily; and a loss of confidence strikes — “will it trip again, or will the spare pump trip ...
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Abstract Every time a motor trips, it seems to happen suddenly, because nobody predicted it. When the motor driving a centrifugal pump trips, the effect is sudden in more ways than one: flow stops completely; the process is often interrupted, at least temporarily; and a loss of confidence strikes — “will it trip again, or will the spare pump trip ...
openaire +1 more source
1993
Publisher Summary This chapter discusses losses in efficiency of a centrifugal pump. The efficiency of a centrifugal pump naturally falls below 100% and it is the difference between the 100% figure and the actual efficiency that is referred to as the total loss. The total loss is made up of the following three major losses: power losses, head losses,
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Publisher Summary This chapter discusses losses in efficiency of a centrifugal pump. The efficiency of a centrifugal pump naturally falls below 100% and it is the difference between the 100% figure and the actual efficiency that is referred to as the total loss. The total loss is made up of the following three major losses: power losses, head losses,
openaire +1 more source
1993
Publisher Summary This chapter presents the theory of centrifugal pumps. It is usual to design the pump on the assumption that the flow to the inlet or eye of the impeller will be normal to the line of motion of the relevant portion of the inlet vanes and in the plane of the streamline, that is, in the case of pure radial flow impeller, the inlet ...
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Publisher Summary This chapter presents the theory of centrifugal pumps. It is usual to design the pump on the assumption that the flow to the inlet or eye of the impeller will be normal to the line of motion of the relevant portion of the inlet vanes and in the plane of the streamline, that is, in the case of pure radial flow impeller, the inlet ...
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Operation of Centrifugal Pumps
2010Reliable pump performance can be achieved only if the pump is well integrated into the system. This implies the implementation of adequate controls which ensure that the pump operates in the range between the allowable minimum and maximum flow – in particular if pumps are operated in parallel.
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Effects of sediment properties on abrasive erosion of a centrifugal pump
Chemical Engineering Science, 2023Anant Kumar Rai, Banka Jagadeesh
exaly