Static and Dynamic Analysis of the Closing Rotor Balancing Device of the Multistage Centrifugal Pump

Ivan Pavlenko

doi:10.4028/www.scientific.net/AMM.630.248

Paper Titles

Studying the Interaction of Liquid and Solid in the Flow of Liquid in Annulus by CFD Analysis
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Simulation of the Working Fluid Stream in the Pumps and Turbines Flow Path Seals
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Flow Simulation in a Labyrinth Seal
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Analysis of a Nonlinear Elastic Force in a Relatively Long Annular Seal and its Impact on the Dynamics of the Rotor
p.240

Static and Dynamic Analysis of the Closing Rotor Balancing Device of the Multistage Centrifugal Pump
p.248

The Lubrication Regimes of Mechanical Face Seals
p.255

The Calculation of Static Characteristics of Impulse Gas Seal
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Proposal to Improve the Design of the Impulse Face Seal
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Sealing of Pipelines Flange Connections in Conditions of Fasteners Tightening Torque Reducing
p.283

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 630Static and Dynamic Analysis of the Closing Rotor...

Static and Dynamic Analysis of the Closing Rotor Balancing Device of the Multistage Centrifugal Pump

Abstract:

In this paper the methods of static and dynamic analysis of the closing rotor balancing device of the multistage centrifugal pump are represented. On an example of the feed pump PE 600-300 static and dynamic characteristics are determined. Defined the resonance frequencies and investigated stability of the system “pump rotor – automatic balancing device – pressure difference regulator”. The dependence for the pressure difference and conditions to ensure reliable operation of the locking rotor balancing device are determined.

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Periodical:

Applied Mechanics and Materials (Volume 630)

Pages:

248-254

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.630.248

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Online since:

September 2014

Authors:

Ivan Pavlenko*

Keywords:

Axial Force, Centrifugal Pump, Dynamic Characteristic, Face Gap, Pressure Difference Regulator, Static Characteristics

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References

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