Troubleshooting Centrifugal Pumps And Their Systems

Author : Ron Palgrave
Publisher : Butterworth-Heinemann
Page : 690 pages
File Size : 52,8 Mb
Release : 2019-11-29
Category : Technology & Engineering
ISBN : 9780081025048

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Troubleshooting Centrifugal Pumps and their systems by Ron Palgrave Pdf

Troubleshooting Centrifugal Pumps and Their Systems, Second Edition, begins by discussing pump characteristics that can be reconfigured to suit changing conditions. Next, it provides guidance on when to withdraw a pump from service for repair and how it should be subsequently treated. It is an ideal resource for those who feel ill-equipped to analyze unsatisfactory pump system behavior, and is also a great reference for pump engineers, pump hydraulic designers, and graduate students who need systemic knowledge on centrifugal pumps and their systems. Presents the basic mechanisms of abrasive wear in centrifugal pumps, including different wear patterns and their causes Discusses performance improvements to help readers meet the new requirements of a pumping system Describes repair and life improvement techniques Includes real-world examples of troubleshooting in centrifugal pumps and systems

Author : Maurice L. Adams
Publisher : CRC Press
Page : 212 pages
File Size : 49,5 Mb
Release : 2017-03-16
Category : Technology & Engineering
ISBN : 9781315357133

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Power Plant Centrifugal Pumps by Maurice L. Adams Pdf

In the critical work of maintaining power plant machinery, operating difficulties with centrifugal pumps will inevitably occur because of the essential requirement for electric power plants to operate at all times throughout the year. The root causes and solutions for pump failure comprise major areas of study for engineers in seeking the highest availability of electricity-generating units, extending time between major machinery overhauls and providing early detection of potential failure modes well in advance of machine degradation. This guide for engineers provides a comprehensive overview of the fundamentals of centrifugal pumps, addressing the range of pump operating problems encountered in both fossil and nuclear power plants. The book is divided into three sequential parts: Part I - Primer on Centrifugal Pumps, Part II -Power Plant Centrifugal Pump Applications, and Part III - Trouble-Shooting Case Studies. Employing effective research models developed through years of experience, the author draws on an extensive range of scholarship that covers the detrimental impact of power plant pump failures on overall plant performance, as well as the preventative measures that aid in successful pump maintenance. After covering the performance and components of centrifugal pumps, operating failure modes are covered both for fossil and nuclear power plants. This is followed by the presentation of several power plant pump troubleshooting case studies. The text also walks readers through the various other industrial applications of centrifugal pumps, as in their use within petrochemical plants and in ocean vessel propulsion systems. Recognizing the warning signs of specific impending pump failure modes is essential to minimizing the financial costs of dealing with pump operating problems. To this end, the author lays out a range of theoretical models and relevant examples in support of the essential work of power plant pump use and maintenance:

Author : Richard P. Beverly
Publisher : American Water Works Association
Page : 137 pages
File Size : 48,6 Mb
Release : 2011-01-12
Category : Pumping machinery
ISBN : 9781613000922

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Pump Selection and Troubleshooting Field Guide by Richard P. Beverly Pdf

Author : Shmariahu Yedidiah
Publisher : Springer Science & Business Media
Page : 375 pages
File Size : 42,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461312178

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Centrifugal Pump User’s Guidebook by Shmariahu Yedidiah Pdf

Specifically for the pump user, this book concentrates on the identification and solution of problems associated with existing centrifugal pumps. It gives specific examples on how to modify pump performance for increased efficiency and better quality control, which turn into long-term cost savings. Some basic theory is included to give the reader greater understanding of the problems being encountered and attacked.

Author : Robert X. Perez,Andrew P. Conkey
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 46,8 Mb
Release : 2016-07-14
Category : Science
ISBN : 9781119294399

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Troubleshooting Rotating Machinery by Robert X. Perez,Andrew P. Conkey Pdf

Process machines are critical to the profitability of processes. Safe, efficient and reliable machines are required to maintain dependable manufacturing processes that can create saleable, on-spec product on time, and at the desired production rate. As the wards of process machinery, we wish to keep our equipment in serviceable condition. One of the most challenging aspects of a machinery professional or operator’s job is deciding whether an operating machine should be shut down due to a perceived problem or be allowed to keep operating. If he or she wrongly recommends a repair be conducted, the remaining useful machine life is wasted, but if he or she is right, they can save the organization from severe consequences, such as product releases, fires, costly secondary machine damage, etc. This economic balancing act is at the heart of all machinery assessments. Troubleshooting is part science and part art. Simple troubleshooting tables or decision trees are rarely effective in solving complex, real-world machine problems. For this reason, the authors want to offer a novel way to attack machinery issues that can adversely affect the reliability and efficiency of your plant processes. The methodology presented in this book is not a rigid “cook book” approach but rather a flexible and dynamic process aimed at exploring process plant machines holistically, in order uncover the true nature the problem at hand.

Author : Robert X. Perez
Publisher : Xlibris Corporation
Page : 115 pages
File Size : 46,9 Mb
Release : 2014-12-26
Category : Technology & Engineering
ISBN : 9781503525030

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Operator’S Guide to Centrifugal Pumps, Volume 2 by Robert X. Perez Pdf

Many readers have found Operator's Guide to Centrifugal Pumps (Xlibris, 2008) to be a valuable training resource for process operators. Volume 2 provides additional training material in the form of student challenge exams and additional exposure to reliability topics. Volume 2 has two goals: The first goal is to continue to build on the general theme of pump reliability in process facilitates. The second goal is to provide student challenge exams for those wanting to master the material in Operator's Guide to Centrifugal Pumps. The first chapter covers how process operators can be better utilized to improve pump reliability. The importance of operating training and commissioning will be covered in the next two chapters. In the final chapter, a methodology for addressing troublesome centrifugal pumps is presented. A majority of the book is comprised of three (3) different student challenge exams are included in Volume 2. Answers to all the exam questions are provided along with where the answers can be found in the Operator's Guide. There are a total of 150 challenge questions with their answers.

Author : L. Bachus,A Custodio
Publisher : Elsevier
Page : 264 pages
File Size : 40,9 Mb
Release : 2003-07-25
Category : Technology & Engineering
ISBN : 9780080509747

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Know and Understand Centrifugal Pumps by L. Bachus,A Custodio Pdf

Pumps are commonly encountered in industry and are essential to the smooth running of many industrial complexes. Mechanical engineers entering industry often have little practical experience of pumps and their problems, and need to build up an understanding of the design, operation and appropriate use of pumps, plus how to diagnose faults and put them right. This book tackles all these aspects in a readable manner, drawing on the authors' long experience of lecturing and writing on centrifugal pumps for industrial audiences.

Author : Johann Friedrich Gülich
Publisher : Springer Nature
Page : 1299 pages
File Size : 43,6 Mb
Release : 2019-11-22
Category : Technology & Engineering
ISBN : 9783030147884

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Centrifugal Pumps by Johann Friedrich Gülich Pdf

This handbook summarizes the research results on hydraulic problems in centrifugal pump design and describes the state of the art in a comprehensive way. For this 4th edition, current research results of practical relevance were included. The selection and presentation of the material was oriented towards the needs of pump manufacturers, system planners and pump operators. Much space is devoted to understanding the physical relationships as essential knowledge for correct application. The latter is supported by more than 160 diagrams and tables for calculation and problem diagnosis . The book has been extensively updated. New additions: - A separate chapter on "Vibrations on vertical pumps". - Measurements of hydraulic exciter and impeller reaction forces - Alternating stresses and fatigue fractures of impellers - a critical study on the accuracy of numerical flow calculations of pumps - Design of inlet housings and double spirals for multistage pumps.

Author : Paresh Girdhar,Octo Moniz
Publisher : Elsevier
Page : 264 pages
File Size : 51,5 Mb
Release : 2011-04-18
Category : Technology & Engineering
ISBN : 0080480144

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Practical Centrifugal Pumps by Paresh Girdhar,Octo Moniz Pdf

Practical Centrifugal Pumps is a comprehensive guide to pump construction, application, operation, maintenance and management issues. Coverage includes pump classifications, types and criteria for selection, as well as practical information on the use of pumps, such as how to read pump curves and cross reference. Throughout the book the focus is on best practice and developing the skills and knowledge required to recognise and solve pump problems in a structured and confident manner. Case studies provide real-world scenarios covering the design, set up, troubleshooting and maintenance of pumps. · A comprehensive guide to pump construction, design, installation, operation, troubleshooting and maintenance. · Develop real-world knowhow and practical skills through seven real-world case studies · Coverage includes pump classifications, types and criteria for selection, as well as practical information on the use of pumps

Author : Igor Karassik,J. Terry McGuire
Publisher : Springer Science & Business Media
Page : 991 pages
File Size : 46,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461566045

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Centrifugal Pumps by Igor Karassik,J. Terry McGuire Pdf

This last, the education of pump users, is precisely what this book was intended to do. To what extent we must have achieved our purpose, our readers must decide. My good friend and associate, J. T. (Terry) McGuire, and I have been working very closely together for a long time. Our view of engineering problems and of their solutions coincide to an astonishing degree. When I was asked to prepare a second edition of my book Centrifugal Pumps, it was logical that I turned to Terry and suggested that he be my coauthor on this project. He agreed to do so, and his cooperation has been most valuable, both in improving the resultant work and in easing my burden. It would be presumptuous on my part to pretend that nothing has changed in the technology of centrifugal pumps during the 30 years since I prepared the manuscript for the first edition of this book. Let me, then, speak of some of these changes.

Author : Hassan M. Badr,Wael H. Ahmed
Publisher : John Wiley & Sons
Page : 387 pages
File Size : 49,6 Mb
Release : 2015-02-16
Category : Technology & Engineering
ISBN : 9781118932087

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Pumping Machinery Theory and Practice by Hassan M. Badr,Wael H. Ahmed Pdf

Pumping Machinery Theory and Practice comprehensively covers the theoretical foundation and applications of pumping machinery. Key features: Covers characteristics of centrifugal pumps, axial flow pumps and displacement pumps Considers pumping machinery performance and operational-type problems Covers advanced topics in pumping machinery including multiphase flow principles, and two and three-phase flow pumping systems Covers different methods of flow rate control and relevance to machine efficiency and energy consumption Covers different methods of flow rate control and relevance to machine efficiency and energy consumption

Author : Shmariahu Yedidiah
Publisher : Unknown
Page : 404 pages
File Size : 44,6 Mb
Release : 1996-06-30
Category : Electronic
ISBN : 1461312183

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Centrifugal Pump User's Guidebook by Shmariahu Yedidiah Pdf

Author : Dimitris Papantonis
Publisher : BoD – Books on Demand
Page : 118 pages
File Size : 55,5 Mb
Release : 2012-02-24
Category : Technology & Engineering
ISBN : 9789535100515

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Centrifugal Pumps by Dimitris Papantonis Pdf

The structure of a hydraulic machine, as a centrifugal pump, is evolved principally to satisfy the requirements of the fluid flow. However taking into account the strong interaction between the pump and the pumping installation, the need to control the operation, the requirement to operate at best efficiency in order to save energy, the provision to improve the operation against cavitation and other more specific but very interesting and important topics, the object of a book on centrifugal pumps must cover a large field. The present book examines a number of these more specific topics, beyond the contents of a textbook, treating not only the pump's design and operation but also strategies to increase energy efficiency, the fluid flow control, the fault diagnosis.

Author : E. Shashi Menon
Publisher : Gulf Professional Publishing
Page : 298 pages
File Size : 49,6 Mb
Release : 2009-10-21
Category : Technology & Engineering
ISBN : 9781856178297

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Working Guide to Pump and Pumping Stations by E. Shashi Menon Pdf

Working Guide to Pumps and Pumping Stations: Calculations and Simulations discusses the application of pumps and pumping stations used in pipelines that transport liquids. It provides an introduction to the basic theory of pumps and how pumps are applied to practical situations using examples of simulations, without extensive mathematical analysis. The book begins with basic concepts such as the types of pumps used in the industry; the properties of liquids; the performance curve; and the Bernoullis equation. It then looks at the factors that affect pump performance and the various methods of calculating pressure loss in piping systems. This is followed by discussions of pump system head curves; applications and economics of centrifugal pumps and pipeline systems; and pump simulation using the software PUMPCALC. In most cases, the theory is explained and followed by solved example problems in both U.S. Customary System (English) and SI (metric) units. Additional practice problems are provided in each chapter as further exercise. This book was designed to be a working guide for engineers and technicians dealing with centrifugal pumps in the water, petroleum, oil, chemical, and process industries. Calculations for their selection, sizing and power output Case studies based on the author’s 35 years of field experience Covers all types of pumps Simplified models and simulations

Author : Robert X. Perez,Heinz P. Bloch
Publisher : John Wiley & Sons
Page : 276 pages
File Size : 41,9 Mb
Release : 2022-03-22
Category : Technology & Engineering
ISBN : 9781119748182

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Pump Wisdom by Robert X. Perez,Heinz P. Bloch Pdf

Pump Wisdom Explore key facets of centrifugal pump ownership, installation, operation, and troubleshooting The Second Edition of Pump Wisdom: Essential Centrifugal Pump Knowledge for Operators and Specialists delivers a concise explanation of how pumps function, the design specifications that must be considered before purchasing a pump, and current best practices in lubrication and mechanical seals. Readers will encounter new startup and surveillance tips for pump operators, as well as repair versus replacement or upgrade considerations for maintenance decision makers, new condition monitoring guidance for centrifugal pumps, and expanded coverage of operator best practices. This latest edition of Pump Wisdom: Essential Centrifugal Pump Knowledge for Operators and Specialists includes expanded coverage of areas critical to achieving best-in-class pump reliability, including commonly encountered issues and easy-to-follow instructions for getting centrifugal pumps to operate safely and reliably. This book also provides: Comprehensible and accessible explanations of pump hydraulics Simple explorations of the mechanical aspects of pumps with coverage of bearings, seals, impeller trimming, lubricant application, and more Safety tips and instructions for centrifugal pumps Perfect for chemical, petroleum, and mechanical engineers, Pump Wisdom: Essential Centrifugal Pump Knowledge for Operators and Specialists is also an ideal resource for operators, managers, purchasing agents, machinists, reliability technicians, and maintenance workers in water and wastewater plants.