troubleshooting centrifugal pumps and their systems

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Troubleshooting Centrifugal Pumps and their systems
Author : Ron Palgrave
Publisher : Butterworth-Heinemann
Release Date : 2019-11-29
ISBN 10 : 0081025041
Pages : 688 pages
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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

Centrifugal Pump User’s Guidebook
Author : Shmariahu Yedidiah
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
ISBN 10 : 1461312175
Pages : 388 pages
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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.

Know and Understand Centrifugal Pumps
Author : L. Bachus,A Custodio
Publisher : Elsevier
Release Date : 2003-07-25
ISBN 10 : 9780080509747
Pages : 264 pages
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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.

Power Plant Centrifugal Pumps
Author : Maurice L. Adams
Publisher : CRC Press
Release Date : 2017-03-16
ISBN 10 : 1439813795
Pages : 162 pages
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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:

Practical Centrifugal Pumps
Author : Paresh Girdhar,Octo Moniz
Publisher : Elsevier
Release Date : 2011-04-18
ISBN 10 : 9780080480145
Pages : 264 pages
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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

Pump Selection and Troubleshooting Field Guide
Author : Richard P. Beverly
Publisher : American Water Works Association
Release Date : 2011-01-12
ISBN 10 : 1613000928
Pages : 123 pages
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Pumping Machinery Theory and Practice
Author : Hassan M. Badr,Wael H. Ahmed
Publisher : John Wiley & Sons
Release Date : 2015-02-16
ISBN 10 : 1118932080
Pages : 388 pages
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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

Troubleshooting Rotating Machinery
Author : Robert X. Perez,Andrew P. Conkey
Publisher : John Wiley & Sons
Release Date : 2016-07-14
ISBN 10 : 1119294398
Pages : 384 pages
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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.

Centrifugal Pumps
Author : Igor Karassik,J. Terry McGuire
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
ISBN 10 : 1461566045
Pages : 780 pages
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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.

Centrifugal Pumps: Design and Application
Author : Val S. Lobanoff,Robert R. Ross
Publisher : Elsevier
Release Date : 2013-10-22
ISBN 10 : 0080500854
Pages : 640 pages
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Centrifugal Pumps: Design and Application, Second Edition focuses on the design of chemical pumps, composite materials, manufacturing techniques employed in nonmetallic pump applications, mechanical seals, and hydraulic design. The publication first offers information on the elements of pump design, specific speed and modeling laws, and impeller design. Discussions focus on shape of head capacity curve, pump speed, viscosity, specific gravity, correction for impeller trim, model law, and design suggestions. The book then takes a look at general pump design, volute design, and design of multi-stage casing. The manuscript examines double-suction pumps and side-suction design, net positive suction head, and vertical pumps. Topics include configurations, design features, pump vibration, effect of viscosity, suction piping, high speed pumps, and side suction and suction nozzle layout. The publication also ponders on high speed pumps, double-case pumps, hydraulic power recovery turbines, and shaft design and axial thrust. The book is a valuable source of data for pump designers, students, and rotating equipment engineers.

The Practical Pumping Handbook
Author : Ross C Mackay
Publisher : Elsevier
Release Date : 2004-09-17
ISBN 10 : 9780080514499
Pages : 384 pages
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The Practical Pumping Handbook is a practical account of pumping, piping and seals starting with basics and providing detailed but accessible information on all aspects of the pumping process and what can go wrong with it. Written by an acknowledged expert with years of teaching experience in the practical understanding of pumps and systems. Aids understanding of pumps to minimize failures and time-out A practical handbook covering the basics of the pumping process Written by an acknowledged expert

Water Wells And Pumps
Author : Michael
Publisher : Tata McGraw-Hill Education
Release Date : 2008
ISBN 10 : 9780070657069
Pages : 695 pages
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The book would be a valuable reference for professionals engaged in application of wells and pumps as well as students of agricultural engineering, water resources engineering, water supply and sanitation in civil engineering and agri-business management. Students agricultural science and polytechnics, and in-service trainees of professional organizations and institutes will find the book a valuable guide. In order to keep the readers abreast with latest developments, the book incorporates advancements in design, construction, operation and maintenance of water wells as well as pumps and pumping. The book is a ground-up approach of basic to advanced topics.

An Introduction to Water System Pumps Operation and Maintenance
Author : J. Paul Guyer, P.E., R.A.
Publisher : Guyer Partners
Release Date : 2018-02-17
ISBN 10 :
Pages : 54 pages
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Introductory technical guidance for civil and mechanical engineers interested in operation and maintenance of water distribution system pumps. Here is what is discussed: 1. INTRODUCTION 2. PUMPS 3. OPERATION OF PUMPS 4. PUMP MAINTENANCE 5. PUMP DRIVERS 6. ACCESSORIES 7. RECORDKEEPING 8. PUMP SAFETY 9. MOTOR AND ENGINE SAFETY.

Centrifugal Pumps
Author : Johann Friedrich Gülich
Publisher : Springer
Release Date : 2014-10-24
ISBN 10 : 3642401147
Pages : 1116 pages
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This book gives an unparalleled, up-to-date, in-depth treatment of all kinds of flow phenomena encountered in centrifugal pumps including the complex interactions of fluid flow with vibrations and wear of materials. The scope includes all aspects of hydraulic design, 3D-flow phenomena and partload operation, cavitation, numerical flow calculations, hydraulic forces, pressure pulsations, noise, pump vibrations (notably bearing housing vibration diagnostics and remedies), pipe vibrations, pump characteristics and pump operation, design of intake structures, the effects of highly viscous flows, pumping of gas-liquid mixtures, hydraulic transport of solids, fatigue damage to impellers or diffusers, material selection under the aspects of fatigue, corrosion, erosion-corrosion or hydro-abrasive wear, pump selection, and hydraulic quality criteria. As a novelty, the 3rd ed. brings a fully analytical design method for radial impellers, which eliminates the arbitrary choices inherent to former design procedures. The discussions of vibrations, noise, unsteady flow phenomena, stability, hydraulic excitation forces and cavitation have been significantly enhanced. To ease the use of the information, the methods and procedures for the various calculations and failure diagnostics discussed in the text are gathered in about 150 pages of tables which may be considered as almost unique in the open literature. The text focuses on practical application in the industry and is free of mathematical or theoretical ballast. In order to find viable solutions in practice, the physical mechanisms involved should be thoroughly understood. The book is focused on fostering this understanding which will benefit the pump engineer in industry as well as academia and students.

Operator’S Guide to Centrifugal Pumps
Author : Robert X. Perez
Publisher : Xlibris Corporation
Release Date : 2008-09-22
ISBN 10 : 1462803458
Pages : 196 pages
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We work in an industry where economic success is heavily dependent on the collective performance of our processing equipment and their operators. Without highly trained and confident operators we can never hope to realize the full potential of our complex processes. Formal and informal training must be provided regularly if continuous process and reliability gains are to be expected. There are no shortcuts to operational excellence. One training topic essential to every operators education is that of centrifugal pumping technology. The ever-present centrifugal pump is one of the workhorses of the process world, tirelessly moving fluids, ranging from the innocuous to the toxic and flammable, from one stage of the process to the next. We would be hard pressed to find a processing unit inside our complexes without a few of these in service. Their shear numbers and variety can make their mastery a challenge. This book was specifically written for process operators who regularly deal with centrifugal pumps, addressing principally those variables and factors under their control, while limiting design theory and mathematics to a minimum. The following topics and content are covered: 1. Importance of equipment reliability and what role operators play in this mission. 2. Centrifugal pump operating characteristics 3. Mechanical seals and their related seal flush plans 4. What operators should know about electric motors 5. Lubrication basics 6. Troubleshooting basics 7. How to start a pump reliability program By the end of the book, the reader should possess a clear understanding of how to operate and monitor their pumps. Three handy references are also contained in the book to answer questions as they arise in the field: 1) Operators Guide to API Flush Plans, 2) Illustrated Glossary of Centrifugal Pump Terms, 3) Glossary of Electric Motor Terms, and 4) Useful Centrifugal Pump Formulas. This book can be used as a self-paced, self-taught short course or as a companion to a live prepared short course for both inexperienced and seasoned operators. It can also serve as a handy field guide after completion of the course. The ultimate mission of this book is to provide the latest generation of operators a body of knowledge that is relevant, complete, and practical in an industrial setting for years to come.

Cavitation And The Centrifugal Pump
Author : Edward Grist
Publisher : CRC Press
Release Date : 1998-06-01
ISBN 10 : 9781560325918
Pages : 335 pages
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This practical reference describes the occurrence of cavitation in a centrifugal pump, and how unacceptable cavitation can be avoided. It explains cavitation problems such as hydraulic performance loss, hydrodynamically or thermodynamically induced surging, and cavitation erosion. General guidelines for acceptable operation conditions, such as, net positive suction head (NPSH) margins and minimum flowrates, are presented along with evidence and logic for these proposed guidelines.

Handbook of Pumps and Pumping
Author : Brian Nesbitt
Publisher : Elsevier
Release Date : 2006-10-18
ISBN 10 : 9780080549217
Pages : 424 pages
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Written by an experienced engineer, this book contains practical information on all aspects of pumps including classifications, materials, seals, installation, commissioning and maintenance. In addition you will find essential information on units, manufacturers and suppliers worldwide, providing a unique reference for your desk, R&D lab, maintenance shop or library. * Includes maintenance techniques, helping you get the optimal performance out of your pump and reducing maintenance costs * Will help you to understand seals, couplings and ancillary equipment, ensuring systems are set up properly to save time and money * Provides useful contacts for manufacturers and suppliers who specialise in pumps, pumping and ancillary equipment

Stan Shiels on centrifugal pumps: Collected articles from 'World Pumps' magazine
Author : Stan Shiels
Publisher : Elsevier
Release Date : 2004-08-18
ISBN 10 : 9780080541686
Pages : 275 pages
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This collection of all of Stan Shiels’ articles for World Pumps covers specification, operational issues, troubleshooting and the well-known ‘PumpAcademy’ articles which covered specific topics of importance to pump engineers. The result is a volume which is enjoyable and instructive to read,containing facts and opinions as fresh as the day they were written. *The late Stan Shiels had over 35 years experience as a professional engineer and over a period of nearly 15 years made a regular contribution to World Pumps magazine. *This book includes 28 articles which will form a valuable resource to the pump engineer. *Articles cover many aspects of pump specification, operation and troubleshooting

Troubleshooting guide for small ground water systems with hypochlorination
Author : N.A
Publisher : DIANE Publishing
Release Date :
ISBN 10 : 1428903054
Pages : 329 pages
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Standard Handbook of Engineering Calculations, Fifth Edition
Author : Tyler G. Hicks
Publisher : McGraw Hill Professional
Release Date : 2014-09-05
ISBN 10 : 0071821554
Pages : 1136 pages
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MORE THAN 5000 ESSENTIAL, UP-TO-DATE CALCULATIONS FOR ENGINEERS Thoroughly revised with the latest data, methods, and code, the new edition of this practical resource contains more than 5000 specific, step-by-step calculation procedures for solving both common and uncommon engineering problems quickly and easily. The calculations presented provide safe, usable results for the majority of situations faced by practicing engineers worldwide. The book fully describes each problem, includes numbered calculation procedures, provides workedout problems, and offers related calculations in most instances. This is an essential on-the-job manual as well as a handy reference for engineering licensing exam preparation. Includes NEW calculation procedures for: Load and resistance factor design (LRFD) Solar heating loads Geothermal energy engineering Transformer efficiency Thermodynamic analysis of a Linde system Design of a chlorination system for wastewater disinfection Determination of ground-level pollutant concentration And many more Standard Handbook of Engineering Calculations, Fifth Edition, features detailed, time-saving calculations for: Civil and structural engineering Architectural engineering Mechanical engineering Electrical engineering Chemical and process plant engineering Water and wastewater engineering Environmental engineering