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Handbook of pumps and pumping [[electronic resource] /] / edited by Brian Nesbitt
| Handbook of pumps and pumping [[electronic resource] /] / edited by Brian Nesbitt |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Oxford ; ; Burlington, MA, : Elsevier in association with Roles & Associates Ltd., 2006 |
| Descrizione fisica | 1 online resource (499 p.) |
| Disciplina | 621.6/9 |
| Altri autori (Persone) | NesbittBrian |
| Soggetto topico | Pumping machinery |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-07712-7
9786611077129 0-08-087831-8 0-08-054921-7 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Handbook of Pumps and Pumping; Copyright Page; Contents; Chapter 1. Pump types; 1.1 Introduction; 1.2 Checklist of pump terminology and definitions; 1.3 Rotodynamic pumps; 1.4 Special rotodynamic pumps; 1.5 Positive displacement pumps; 1.6 Other pump types; 1.7 Useful references; Chapter 2. Properties of liquids; 2.1 Explanation of terms; 2.2 Water; 2.3 Oils; 2.4 Liquid-solid mixtures; 2.5 Liquid-gas mixtures; 2.6 Table of liquid properties; 2.7 Useful references; Chapter 3. Flow of liquids; 3.1 Fundamental equations; 3.2 Pipe flow losses; 3.3 Liquid-solid mixtures
3.4 Pressure losses - nomograms and diagrams3.5 Flow measurement; 3.6 Useful references; Chapter 4. Pump theory; 4.1 Introduction; 4.2 Rotodynamic pumps; 4.3 Positive displacement pumps; 4.4 Suction performance; 4.5 Useful references; Chapter 5. Pumps and piping systems; 5.1 System curves; 5.2 Pressure drop across valves; 5.3 Multiple pump systems; 5.4 Pump hydraulic data; 5.5 Water hammer; 5.6 Pressure pulsations; 5.7 Useful references; Chapter 6. Flow regulation and control; 6.1 Introduction; 6.2 Variable flow requirements; 6.3 Flow regulation; 6.4 On-off control of constant speed pump 6.5 Pole-changing induction motors6.6 Multi-speed gearboxes; 6.7 Throttling by control valve; 6.8 By-pass return; 6.9 Infinitely variable speed; 6.10 Choice of flow regulation method; 6.11 Useful references; Chapter 7. Materials for pumps; 7.1 Introduction; 7.2 Typical materials; 7.3 Material strength and integrity; 7.4 Corrosion and erosion; 7.5 Abrasion resistant materials; 7.6 Materials resistant to cavitation damage; 7.7 Material selection; 7.8 Conclusions; 7.9 Useful references; Chapter 8. Process seals and sealing; 8.1 Introduction; 8.2 Rotary shafts 8.3 Process liquid seals for rotary shafts8.4 Reciprocating rods; 8.5 Process liquid seals for reciprocating rods; 8.6 Process liquid seal selection; 8.7 Useful references; Chapter 9. Shaft couplings; 9.1 Introduction; 9.2 Types of coupling; 9.3 Misalignment; 9.4 Forces and moments; 9.5 Service factors; 9.6 Speed; 9.7 Size and weight; 9.8 Environment; 9.9 Installation and disassembly; 9.10 Service life; 9.11 Shaft alignment; 9.12 Choice of coupling; 9.13 Machinery guards; 9.14 Useful references; Chapter 10. Drivers for pumps; 10.1 Basic electrical theory and principles 10.2 Regulations and standards10.3 Motor types; 10.4 Motor starters; 10.5 Noise; 10.6 Maintenance; 10.7 Engines; 10.8 Turbines; 10.9 Power recovery turbines; 10.10 Motor selection illustration; 10.11 National Standards bodies; 10.12 Useful references; Chapter 11. Ancillary equipment; 11.1 Introduction; 11.2 Mountings; 11.3 Belt drives; 11.4 Gearboxes; 11.5 Relief valves; 11.6 Non-return valves; 11.7 Accumulators; 11.8 Pulsation dampers; 11.9 Instrumentation; 11.10 Useful references; Chapter 12. Quality, inspection and testing; 12.1 Introduction; 12.2 Mass-produced pumps 12.3 Custom-built pumps |
| Record Nr. | UNINA-9910458573003321 |
| Oxford ; ; Burlington, MA, : Elsevier in association with Roles & Associates Ltd., 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Handbook of pumps and pumping [[electronic resource] /] / edited by Brian Nesbitt
| Handbook of pumps and pumping [[electronic resource] /] / edited by Brian Nesbitt |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Oxford ; ; Burlington, MA, : Elsevier in association with Roles & Associates Ltd., 2006 |
| Descrizione fisica | 1 online resource (499 p.) |
| Disciplina | 621.6/9 |
| Altri autori (Persone) | NesbittBrian |
| Soggetto topico | Pumping machinery |
| ISBN |
1-281-07712-7
9786611077129 0-08-087831-8 0-08-054921-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Handbook of Pumps and Pumping; Copyright Page; Contents; Chapter 1. Pump types; 1.1 Introduction; 1.2 Checklist of pump terminology and definitions; 1.3 Rotodynamic pumps; 1.4 Special rotodynamic pumps; 1.5 Positive displacement pumps; 1.6 Other pump types; 1.7 Useful references; Chapter 2. Properties of liquids; 2.1 Explanation of terms; 2.2 Water; 2.3 Oils; 2.4 Liquid-solid mixtures; 2.5 Liquid-gas mixtures; 2.6 Table of liquid properties; 2.7 Useful references; Chapter 3. Flow of liquids; 3.1 Fundamental equations; 3.2 Pipe flow losses; 3.3 Liquid-solid mixtures
3.4 Pressure losses - nomograms and diagrams3.5 Flow measurement; 3.6 Useful references; Chapter 4. Pump theory; 4.1 Introduction; 4.2 Rotodynamic pumps; 4.3 Positive displacement pumps; 4.4 Suction performance; 4.5 Useful references; Chapter 5. Pumps and piping systems; 5.1 System curves; 5.2 Pressure drop across valves; 5.3 Multiple pump systems; 5.4 Pump hydraulic data; 5.5 Water hammer; 5.6 Pressure pulsations; 5.7 Useful references; Chapter 6. Flow regulation and control; 6.1 Introduction; 6.2 Variable flow requirements; 6.3 Flow regulation; 6.4 On-off control of constant speed pump 6.5 Pole-changing induction motors6.6 Multi-speed gearboxes; 6.7 Throttling by control valve; 6.8 By-pass return; 6.9 Infinitely variable speed; 6.10 Choice of flow regulation method; 6.11 Useful references; Chapter 7. Materials for pumps; 7.1 Introduction; 7.2 Typical materials; 7.3 Material strength and integrity; 7.4 Corrosion and erosion; 7.5 Abrasion resistant materials; 7.6 Materials resistant to cavitation damage; 7.7 Material selection; 7.8 Conclusions; 7.9 Useful references; Chapter 8. Process seals and sealing; 8.1 Introduction; 8.2 Rotary shafts 8.3 Process liquid seals for rotary shafts8.4 Reciprocating rods; 8.5 Process liquid seals for reciprocating rods; 8.6 Process liquid seal selection; 8.7 Useful references; Chapter 9. Shaft couplings; 9.1 Introduction; 9.2 Types of coupling; 9.3 Misalignment; 9.4 Forces and moments; 9.5 Service factors; 9.6 Speed; 9.7 Size and weight; 9.8 Environment; 9.9 Installation and disassembly; 9.10 Service life; 9.11 Shaft alignment; 9.12 Choice of coupling; 9.13 Machinery guards; 9.14 Useful references; Chapter 10. Drivers for pumps; 10.1 Basic electrical theory and principles 10.2 Regulations and standards10.3 Motor types; 10.4 Motor starters; 10.5 Noise; 10.6 Maintenance; 10.7 Engines; 10.8 Turbines; 10.9 Power recovery turbines; 10.10 Motor selection illustration; 10.11 National Standards bodies; 10.12 Useful references; Chapter 11. Ancillary equipment; 11.1 Introduction; 11.2 Mountings; 11.3 Belt drives; 11.4 Gearboxes; 11.5 Relief valves; 11.6 Non-return valves; 11.7 Accumulators; 11.8 Pulsation dampers; 11.9 Instrumentation; 11.10 Useful references; Chapter 12. Quality, inspection and testing; 12.1 Introduction; 12.2 Mass-produced pumps 12.3 Custom-built pumps |
| Record Nr. | UNINA-9910784614603321 |
| Oxford ; ; Burlington, MA, : Elsevier in association with Roles & Associates Ltd., 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The practical pumping handbook / / by Ross Mackay
| The practical pumping handbook / / by Ross Mackay |
| Autore | Mackay Ross (Ross C.) |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Oxford ; ; New York, : Elsevier, c2004 |
| Descrizione fisica | 1 online resource (303 p.) |
| Disciplina | 621.6/9 |
| Soggetto topico | Pumping machinery |
| ISBN |
1-281-07192-7
9786611071929 0-08-051449-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; The Practical Pumping Handbook; Copyright Page; Contents; Acknowledgements; Dedication; About the author; Chapter 1. Centrifugal Pumps; 1.1 The pump; 1.2 Applications; 1.3 Pump cases; 1.4 The impeller; 1.5 Double suction pumps; 1.6 Materials of construction; Chapter 2. Pump Hydraulics; 2.1 The pressure-head relationship; 2.2 Performance curve; 2.3 Affinity laws; 2.4 Pump performance on special liquids; 2.5 Impeller hydraulic loads; Chapter 3. System Hydraulics; 3.1 Pump limitations; 3.2 Liquid flow in pipes; 3.3 Basic elements of pump system design; 3.4 System curve
3.5 The effect of operating performance3.6 Pump system analysis; Chapter 4. Suction Conditions; 4.1 General; 4.2 Vapor pressure; 4.3 Cavitation; 4.4 Net positive suction head; 4.5 Suction specific speed; 4.6 Confusing conditions; 4.7 Similarities and differences; 4.8 Priming; 4.9 Submergence; Chapter 5. Pump selection and purchasing; 5.1 Pump selection factors; 5.2 System operating considerations; 5.3 Price evaluation; Chapter 6. Stuffing Box Sealing; 6.1 Shaft sealing; 6.2 Packing; 6.3 Mechanical Seals; 6.4 Environmental controls; 6.5 The seal chamber; Chapter 7. Pump Bearings 7.1 Pump bearings7.2 Bearing loads; 7.3 Ball bearings; 7.4 Other types of bearing; 7.5 The total bearing arrangement; 7.6 Oil lubrication; 7.7 Grease lubrication; 7.8 Bearing life; 7.9 Lubricant protection; Chapter 8. Special Applications; 8.1 Slurry pumping; 8.2 Paper stock; Chapter 9. Special Pumps; 9.1 Sump pumps; 9.2 Vertical turbine pumps; 9.3 Magnetic drive pumps; 9.4 Positive displacement pumps; Chapter 10. Pump Installation and Piping; 10.1 Installation; 10.2 Piping considerations; 10.3 Alignment; Chapter 11. Troubleshooting; 11.1 Skill and experience; 11.2 Operational problems 11.3 Reliability problems11.4 Failure analysis; 11.5 Failure modes; Chapter 12. Pump Maintenance; 12.1 The strategy; 12.2 Preparation for pump dismantling; 12.3 Removing the back pull-out assembly; 12.4 Inspection checks on cast parts; 12.5 Casing and wear rings; 12.6 Dismantling the back pull-out assembly; 12.7 Inspection checks; 12.8 Mounting bearings on the shaft; 12.9 Assembling the back pull-out assembly; 12.10 Installing the back pull-out assembly; Chapter 13. Fluid Properties; 13.1 Properties of water at various temperatures 13.2 Effect of altitude on pressures and the boiling point of water13.3 Viscous liquids; Chapter 14. Friction Loss Tables; 14.1 Friction loss for water in pipe; 14.2 Typical resistance coefficients for valves and fittings; Chapter 15. Materials of Construction; 15.1 Materials of construction for pumping various liquids; 15.2 Material selection; 15.3 Material classes for centrifugal pumps in general refinery services; 15.4 Materials for pump parts; 15.5 Material specifications for pump parts; Chapter 16. Conversion Tables and Formulae; 16.1 Conversion tables; 16.2 Useful formulae; Bibliography Index |
| Record Nr. | UNINA-9911004761103321 |
Mackay Ross (Ross C.)
|
||
| Oxford ; ; New York, : Elsevier, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Pump handbook / edited by Igor J. Karassik ... [et al.]
| Pump handbook / edited by Igor J. Karassik ... [et al.] |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | New York, : McGraw-Hill, c2008 |
| Descrizione fisica | 1 v. (p. varie) : ill. ; ; 24 cm |
| Disciplina | 621.6/9 |
| Altri autori (Persone) | Karassik, Igor J. <1911-> |
| Soggetto non controllato | Pumping machinery |
| ISBN |
0071460446 (alk. paper)
9780071460446 (alk. paper) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910341459203321 |
| New York, : McGraw-Hill, c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Pump users handbook / R. Rayner
| Pump users handbook / R. Rayner |
| Autore | Rayner, R |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | Kidlington, Oxford, England, : Elsevier Advanced Technology, c1995 |
| Descrizione fisica | x, 428 p. : ill.; ; 23 cm |
| Disciplina | 621.6/9 |
| Soggetto non controllato | Macchinario di pompaggio - Manuali |
| ISBN | 9781856172165 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910340959603321 |
|
Rayner, R
|
||
| Kidlington, Oxford, England, : Elsevier Advanced Technology, c1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Pump wisdom [[electronic resource] ] : problem solving for operators and specialists / / by Heinz P. Bloch
| Pump wisdom [[electronic resource] ] : problem solving for operators and specialists / / by Heinz P. Bloch |
| Autore | Bloch Heinz P. <1933-> |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, 2011 |
| Descrizione fisica | 1 online resource (226 p.) |
| Disciplina | 621.6/9 |
| Soggetto topico |
Pumping machinery
Hydraulic control |
| ISBN |
1-5231-1837-7
1-283-09876-8 9786613098764 1-118-05673-6 1-118-05674-4 1-118-05672-8 |
| Classificazione | TEC009000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Pump Wisdom : Problem Solving for Operators and Specialists; Table of Contents; 1. Principles of Centrifugal Process Pumps; Pump performance: Head and flow; Operation at zero flow; Impellers and rotors; The meaning of specific speed; Process pump types; Process pump mechanical response to flow changes; Recirculation and cavitation; The importance of suction specific speed; What we have learned; References; 2. Pump Selection and Industry Standards; Why insist on better pumps; ANSI and ISO versus API pumps; What we have learned; References; 3. Foundations and Base Plates
Securing pumps in place-with one exceptionWhy not to install pump sets in the as-shipped condition; Conventional versus pre-filled base plate installations; Epoxy prefilled base plates; How to proceed if there is no access to specialist firms; What we have learned: Checklist of foundation and base plate topics; References; 4. Piping, Stationary Seals, and Gasketing; Pipe installation and support; Sliding supports and installation sequence deserve special attention; Monitoring pipe stress while bolting up; Flange leakage; What to do prior to gasket insertion Spiral wound and kammprofile gasketsPipe, hydraulic tubing, or flexible connections?; Gusseting; Concentric versus eccentric reducers; Vibration problems in piping; What we have learned on piping and gasketing topics; References; 5. Rolling Element Bearings; Bearing selection overview and windage as a design problem; Radial versus axial (thrust) bearings; Oil levels, multiple bearings, and different bearing orientations; Upgrading and retrofit opportunities; Bearing cages; Bearing preload and clearance effects; Bearing dimensions and mounting tolerances; What we have learned; References 6. Lubricant Application and Cooling ConsiderationsLubricant level and oil application; Issues with oil rings; Pressure and temperature balance in bearing housings; Cooling not needed on pumps with rolling element bearings; Oil delivery by constant level lubricators; Black oil; Lube application as oil mist (oil fog); Desiccant breathers and expansion chambers; What we have learned; References; 7. Lubricant Types and Key Properties; Lubricant viscosities; When and why high film strength synthetic lubricants are used; Lubricants for oil mist systems; What we have learned; References 8. Bearing Housing Protection and Cost JustificationNoncontacting bearing protector seals; Contacting bearing protector seals; How venting and housing pressurization affect bearing protector seal performance; Cost justification overview; Advanced bearing housing (bearing protector) seal summary; What we have learned; References; 9. Mechanical Sealing Options for Long Life; Still using packing?; General overview of mechanical seals; All flush plans have advantages and disadvantages; Always obtain the full picture; Seal chamber pumping ring (circulating device) technologies Lessons apply to many services |
| Record Nr. | UNINA-9910139454003321 |
|
Bloch Heinz P. <1933->
|
||
| Hoboken, N.J., : Wiley, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Pump wisdom : problem solving for operators and specialists / / by Heinz P. Bloch
| Pump wisdom : problem solving for operators and specialists / / by Heinz P. Bloch |
| Autore | Bloch Heinz P. <1933-> |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, 2011 |
| Descrizione fisica | 1 online resource (226 p.) |
| Disciplina | 621.6/9 |
| Soggetto topico |
Pumping machinery
Hydraulic control |
| ISBN |
1-5231-1837-7
1-283-09876-8 9786613098764 1-118-05673-6 1-118-05674-4 1-118-05672-8 |
| Classificazione | TEC009000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Pump Wisdom : Problem Solving for Operators and Specialists; Table of Contents; 1. Principles of Centrifugal Process Pumps; Pump performance: Head and flow; Operation at zero flow; Impellers and rotors; The meaning of specific speed; Process pump types; Process pump mechanical response to flow changes; Recirculation and cavitation; The importance of suction specific speed; What we have learned; References; 2. Pump Selection and Industry Standards; Why insist on better pumps; ANSI and ISO versus API pumps; What we have learned; References; 3. Foundations and Base Plates
Securing pumps in place-with one exceptionWhy not to install pump sets in the as-shipped condition; Conventional versus pre-filled base plate installations; Epoxy prefilled base plates; How to proceed if there is no access to specialist firms; What we have learned: Checklist of foundation and base plate topics; References; 4. Piping, Stationary Seals, and Gasketing; Pipe installation and support; Sliding supports and installation sequence deserve special attention; Monitoring pipe stress while bolting up; Flange leakage; What to do prior to gasket insertion Spiral wound and kammprofile gasketsPipe, hydraulic tubing, or flexible connections?; Gusseting; Concentric versus eccentric reducers; Vibration problems in piping; What we have learned on piping and gasketing topics; References; 5. Rolling Element Bearings; Bearing selection overview and windage as a design problem; Radial versus axial (thrust) bearings; Oil levels, multiple bearings, and different bearing orientations; Upgrading and retrofit opportunities; Bearing cages; Bearing preload and clearance effects; Bearing dimensions and mounting tolerances; What we have learned; References 6. Lubricant Application and Cooling ConsiderationsLubricant level and oil application; Issues with oil rings; Pressure and temperature balance in bearing housings; Cooling not needed on pumps with rolling element bearings; Oil delivery by constant level lubricators; Black oil; Lube application as oil mist (oil fog); Desiccant breathers and expansion chambers; What we have learned; References; 7. Lubricant Types and Key Properties; Lubricant viscosities; When and why high film strength synthetic lubricants are used; Lubricants for oil mist systems; What we have learned; References 8. Bearing Housing Protection and Cost JustificationNoncontacting bearing protector seals; Contacting bearing protector seals; How venting and housing pressurization affect bearing protector seal performance; Cost justification overview; Advanced bearing housing (bearing protector) seal summary; What we have learned; References; 9. Mechanical Sealing Options for Long Life; Still using packing?; General overview of mechanical seals; All flush plans have advantages and disadvantages; Always obtain the full picture; Seal chamber pumping ring (circulating device) technologies Lessons apply to many services |
| Record Nr. | UNINA-9910807392403321 |
|
Bloch Heinz P. <1933->
|
||
| Hoboken, N.J., : Wiley, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Variable speed pumping [[electronic resource] ] : a guide to successful applications / / Europump and Hydraulic Institute
| Variable speed pumping [[electronic resource] ] : a guide to successful applications / / Europump and Hydraulic Institute |
| Pubbl/distr/stampa | Kidlington, Oxford, UK ; ; New York, : Elsevier, c2004 |
| Descrizione fisica | 1 online resource (185 p.) |
| Disciplina | 621.6/9 |
| Soggetto topico |
Pumping machinery
Variable speed drives |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-03549-1
9786611035495 0-08-052046-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Variable Speed Pumping: A Guide to Successful Applications; Copyright Page; Table of Contents; Chapter One. One Introduction; 1.1 Objectives of the guide; 1.2 Acknowledgements; Chapter Two. Pumping system hydraulic characteristics; 2.1 System characteristics; 2.2 System curves; 2.3 Pump curves; 2.4 Pump operating point; Chapter Three. System and process requirements; 3.1 Supply and demand controlled systems; 3.2 Introduction to variable speed concept; 3.3 Process requirements; Chapter Four. Pumps; 4.1 Classification of pumps; 4.2 Rotodynamic pumps
4.3 Positive displacement pumps Chapter Five. Concepts for estimating pumping energy costs; 5.1 Flow duration diagrams; 5.2 Specific energy; 5.3 Flow regulation by varying speed; 5.4 Flow regulated by throttling; 5.5 Parallel pumps common header; 5.6 System awareness - notes of caution; 5.7 Conclusions on a VSD within a system; Chapter Six. Motors; 6.1 Types of electric motors; 6.2 Asynchronous induction motors; 6.3 Alternative electrical designs of motors; 6.4 Motor construction and cooling; 6.5 Motor starting; Chapter Seven. Variable speed drives; 7.1 Types of variable speed drive 7.2 Variable speed drives for induction motors 7.3 Variable speed drives for other AC motors; 7.4 Variable speed drives for DC motors; 7.5 Drive controller algorithms; 7.6 Energy optimizing or ""flux optimizing"" techniques; 7.7 Power drive systems; 7.8 Integrated motors and drives; Chapter Eight. Control principles for variable speed pumping; 8.1 Methods of controlling a rotodynamic pump; 8.2 Control principles for rotodynamic pumps; 8.3 Speed variation for positive displacement pumps; 8.4 Control principles for PD pumps; 8.5 Implementation of control systems; 8.6 Soft starting and stopping Chapter Nine. Selection process - new systems 9.1 Selection for optimum life cycle cost; 9.2 Flow charts; Chapter Ten. Selection process - retrofitting to existing equipment; 10.1 Justification; 10.2 Motor suitability and de-rating; 10.3 Flow charts; 10.4 Retrofitting a motor mounted VFD; Chapter Eleven. Benefits, drawbacks and operational issues; 11.1 Tangible benefits to the user; 11.2 Additional benefits; 11.3 Potential drawbacks of PWM VFDs; 11.4 Operational issues; 11.5 Power drive system integration; 11.6 Low base speed motors; 11.7 Motor design; Chapter Twelve. Financial justification 12.1 Life cycle cost (LCC)12.2 Capital cost savings; Chapter Thirteen. Case studies; Introduction; Case study 1; Case study 2; Case study 3; Case study 4; Case study 5; Case study 6; Case study 7; Case study 8; Appendix A1. Electric motors; A1.1 Energy efficiency; A1.2 Efficiency labeling; A1.3 Motor sizing; Appendix A2. Frequency converters; A2.1 Inverter designs; A2.2 Rectifier design; A2.3 Control strategies; A2.4 Factors to be considered in sizing variable frequency drives; Appendix A3. Legal obligations and harmonic suppression; A3.1 European Directives A3.2 United States regulations and standards |
| Record Nr. | UNINA-9910451010803321 |
| Kidlington, Oxford, UK ; ; New York, : Elsevier, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Variable speed pumping [[electronic resource] ] : a guide to successful applications / / Europump and Hydraulic Institute
| Variable speed pumping [[electronic resource] ] : a guide to successful applications / / Europump and Hydraulic Institute |
| Pubbl/distr/stampa | Kidlington, Oxford, UK ; ; New York, : Elsevier, c2004 |
| Descrizione fisica | 1 online resource (185 p.) |
| Disciplina | 621.6/9 |
| Soggetto topico |
Pumping machinery
Variable speed drives |
| ISBN |
1-281-03549-1
9786611035495 0-08-052046-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Variable Speed Pumping: A Guide to Successful Applications; Copyright Page; Table of Contents; Chapter One. One Introduction; 1.1 Objectives of the guide; 1.2 Acknowledgements; Chapter Two. Pumping system hydraulic characteristics; 2.1 System characteristics; 2.2 System curves; 2.3 Pump curves; 2.4 Pump operating point; Chapter Three. System and process requirements; 3.1 Supply and demand controlled systems; 3.2 Introduction to variable speed concept; 3.3 Process requirements; Chapter Four. Pumps; 4.1 Classification of pumps; 4.2 Rotodynamic pumps
4.3 Positive displacement pumps Chapter Five. Concepts for estimating pumping energy costs; 5.1 Flow duration diagrams; 5.2 Specific energy; 5.3 Flow regulation by varying speed; 5.4 Flow regulated by throttling; 5.5 Parallel pumps common header; 5.6 System awareness - notes of caution; 5.7 Conclusions on a VSD within a system; Chapter Six. Motors; 6.1 Types of electric motors; 6.2 Asynchronous induction motors; 6.3 Alternative electrical designs of motors; 6.4 Motor construction and cooling; 6.5 Motor starting; Chapter Seven. Variable speed drives; 7.1 Types of variable speed drive 7.2 Variable speed drives for induction motors 7.3 Variable speed drives for other AC motors; 7.4 Variable speed drives for DC motors; 7.5 Drive controller algorithms; 7.6 Energy optimizing or ""flux optimizing"" techniques; 7.7 Power drive systems; 7.8 Integrated motors and drives; Chapter Eight. Control principles for variable speed pumping; 8.1 Methods of controlling a rotodynamic pump; 8.2 Control principles for rotodynamic pumps; 8.3 Speed variation for positive displacement pumps; 8.4 Control principles for PD pumps; 8.5 Implementation of control systems; 8.6 Soft starting and stopping Chapter Nine. Selection process - new systems 9.1 Selection for optimum life cycle cost; 9.2 Flow charts; Chapter Ten. Selection process - retrofitting to existing equipment; 10.1 Justification; 10.2 Motor suitability and de-rating; 10.3 Flow charts; 10.4 Retrofitting a motor mounted VFD; Chapter Eleven. Benefits, drawbacks and operational issues; 11.1 Tangible benefits to the user; 11.2 Additional benefits; 11.3 Potential drawbacks of PWM VFDs; 11.4 Operational issues; 11.5 Power drive system integration; 11.6 Low base speed motors; 11.7 Motor design; Chapter Twelve. Financial justification 12.1 Life cycle cost (LCC)12.2 Capital cost savings; Chapter Thirteen. Case studies; Introduction; Case study 1; Case study 2; Case study 3; Case study 4; Case study 5; Case study 6; Case study 7; Case study 8; Appendix A1. Electric motors; A1.1 Energy efficiency; A1.2 Efficiency labeling; A1.3 Motor sizing; Appendix A2. Frequency converters; A2.1 Inverter designs; A2.2 Rectifier design; A2.3 Control strategies; A2.4 Factors to be considered in sizing variable frequency drives; Appendix A3. Legal obligations and harmonic suppression; A3.1 European Directives A3.2 United States regulations and standards |
| Record Nr. | UNINA-9910784017203321 |
| Kidlington, Oxford, UK ; ; New York, : Elsevier, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Working guide to pumps and pumping stations : calculations and simulations / / E. Shashi Menon and Pramila S. Menon
| Working guide to pumps and pumping stations : calculations and simulations / / E. Shashi Menon and Pramila S. Menon |
| Autore | Menon E. Shashi |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Burlington, MA, : Gulf Professional Pub., c2010 |
| Descrizione fisica | 1 online resource (298 p.) |
| Disciplina | 621.6/9 |
| Altri autori (Persone) | MenonPramila S |
| Soggetto topico |
Petroleum pipelines - Equipment and supplies
Petroleum pipeline pumping stations Pumping machinery |
| ISBN |
1-282-54175-7
9786612541759 1-85617-829-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Working Guide to Pumps and Pumping Stations; Copyright Page; Contents; Preface; Author Biography; Chapter 1 Introduction; Types of Pumps; Liquid Properties; Energy of a Flowing Liquid and Bernoulli's Equation; Pump Head and Capacity; Summary; Problems; Chapter 2 Pump Performance; Manufacturers' Pump Performance Curves; Power Required by a Pump: Hydraulic and Brake Horsepower; Pump Driver and Power Required; Multistage Pumps; Specific Speed; Summary; Problems; Chapter 3 Liquid Properties versus Pump Performance; Temperature Rise of Liquid Due to Pump Inefficiency
Starting Pump against a Closed Discharge ValveSystem Head Curve; Pipe Diameters and Designations; Summary; Problems; Chapter 4 Pressure Loss through Piping Systems; Velocity of Flow; Types of Flow; Pressure Drop Due to Friction; Determining the Friction Factor from the Moody Diagram; Calculating the Friction Factor: the Colebrook Equation; Explicit Equations for the Friction Factor; Hazen-Williams Equation for Pressure Drop; Pressure Loss through Fittings and Valves; Entrance and Exit Losses, and Losses Due to Enlargement and Contraction; Pipes in Series and Parallel Head Loss in Series PipingHead Loss in Parallel Piping; Summary; Problems; Chapter 5 System Head Curves; Pump Throttling and Power Loss; Types of System Head Curves; Summary; Problems; Chapter 6 Pump Performance at Different Impeller Sizes and Speeds; Calculating the Impeller Diameter or Speed for a Specific Operating Point; Summary; Problems; Chapter 7 NPSH and Pump Cavitation; Summary; Problems; Chapter 8 Pump Applications and Economics; Pumps in Series and Parallel; Economics of Pumping Systems; Summary; Problems; Chapter 9 Pump Simulation Using PUMPCALC Software; Single Pump Simulation Simulating Impeller Diameter and Speed ChangeSimulating Impeller Trim for a Design Point; Viscosity Correction Example; Summary; Appendices; Appendix A: Summary of Formulas; Chapter 1; Chapter 2; Chapter 3; Chapter 4; Chapter 6; Chapter 7; Chapter 8; Appendix B: Units and Conversion Factors; Appendix C: Properties of Water - USCS Units; Appendix D: Properties of Common Liquids; Appendix E: Properties of Circular Pipes - USCS Units; Appendix F: Properties of Circular Pipes - SI Units; Appendix G: Head Loss in Water Pipes - USCS Units; Appendix H: Darcy Friction Factors Appendix I: Least Squares MethodReferences; Index; A; B; C; D; E; F; H; I; L; M; N; P; R; S; T; V |
| Record Nr. | UNINA-9911004743103321 |
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Menon E. Shashi
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| Burlington, MA, : Gulf Professional Pub., c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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