Know and understand centrifugal pumps [[electronic resource] /] / by Larry Bachus and Angel Custodio |
Autore | Bachus Larry |
Pubbl/distr/stampa | Oxford ; New York, : Elsevier, c2003 |
Descrizione fisica | 1 online resource (265 p.) |
Disciplina | 621.6/7 |
Altri autori (Persone) | CustodioAngel Antonio <1947-> |
Soggetto topico | Centrifugal pumps |
Soggetto genere / forma | Electronic books. |
ISBN |
1-281-03546-7
9786611035464 0-08-050974-6 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Prologue; About the Authors; Chapter 1. Basic Pump Principles; Introduction; How do pumps work?; Pressure measurement; Atmospheric pressure (ATM); Absolute pressure (psia); Gauge pressure (psig); Vacuum; Pump head; Specific gravity; Pressure measurement; Pressures inside the pump; Chapter 2. NPSH, Net Positive Suction Head; Introduction; Definition of NPSHr (required); Definition NPSHa (available); Chapter 3. Cavitation; Introduction; Vapor pressure; Cavitation; The effects of vapor pressure on pump performance; Cavitation: A practical discussion
Review for preventing cavitation Cavitation review; Do something about cavitation!; Chapter 4. The Affinity Laws; Introduction; The Laws; The Affinity Laws and the impeller diameter; What's the practical application of these laws?; Chapter 5. Useful Work and Pump Efficiency; Useful work from a pump; Flow determination; Pump efficiency; Factors that affect the efficiency; Calculating pump efficiency; Chapter 6. Pump Classification; Introduction; Positive displacement pumps; Centrifugal pumps; Conceptual difference; Centrifugal volute pumps; Types of centrifugal pumps; Overhung impeller Impeller between the bearings Turbine pumps; Specific duty pumps; The typical ANSI pump; API (American Petroleum Institute) pumps; Vertical turbine pumps; Non-metallic pumps; Magnetic drive pumps; Canned motor pumps; Pump impellers; Turbine impellers; Conventional impellers; Suction specific speed, Nss; Open impellers; Semi open impeller; Totally enclosed impeller; Wear bands; Specific speed, Ns; Chapter 7. Understanding Pump Curves; Pump performance curves; History; Head versus pressure; H-Q; Pump efficiency; The energy (BHp) curve; The pump's minimum requirements (NPSH); Special design pumps Family curves Chapter 8. The System Curve; The system controls the pump; The elements of the Total Dynamic Head (TDH); Determining the Hs; Determining the Hp; Calculating the Hf and Hv; The dynamic system; Variable elevations; The happy zone; Dynamic pressures; Variable resistances; Short term resistance changes; Long term resistance changes; Pumps in parallel and pumps in series; Pumps in parallel; Three tips; Pumps running in series; Combined parallel and series pump operation; Chapter 9. Shaft Deflection; Introduction; Operation, design and maintenance; Signs of shaft deflection Interpreting the evidence The sweet zone; The dual volute pump; Chapter 10. Pump and Motor Alignment; Introduction; Types of misalignment; Alignment techniques; Equipment alignment sequence; Coupling alignment; Chapter 11. Bearings; Introduction; Bearing lubrication; Bearing failure; Bearing maintenance; Bearing seals; Chapter 12. Pump Shaft Packing; History; Vegetable fibers; Reciprocating action; Packing; Rotary action; Synthetic fibers; Compression packing; The lantern ring; The packing lubricant; Stages in the life of packing; Chapter 13. Mechanical Seals; Pump packing; History The mechanical seal |
Record Nr. | UNINA-9910450986803321 |
Bachus Larry | ||
Oxford ; New York, : Elsevier, c2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Know and understand centrifugal pumps [[electronic resource] /] / by Larry Bachus and Angel Custodio |
Autore | Bachus Larry |
Pubbl/distr/stampa | Oxford ; New York, : Elsevier, c2003 |
Descrizione fisica | 1 online resource (265 p.) |
Disciplina | 621.6/7 |
Altri autori (Persone) | CustodioAngel Antonio <1947-> |
Soggetto topico | Centrifugal pumps |
ISBN |
1-281-03546-7
9786611035464 0-08-050974-6 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Prologue; About the Authors; Chapter 1. Basic Pump Principles; Introduction; How do pumps work?; Pressure measurement; Atmospheric pressure (ATM); Absolute pressure (psia); Gauge pressure (psig); Vacuum; Pump head; Specific gravity; Pressure measurement; Pressures inside the pump; Chapter 2. NPSH, Net Positive Suction Head; Introduction; Definition of NPSHr (required); Definition NPSHa (available); Chapter 3. Cavitation; Introduction; Vapor pressure; Cavitation; The effects of vapor pressure on pump performance; Cavitation: A practical discussion
Review for preventing cavitation Cavitation review; Do something about cavitation!; Chapter 4. The Affinity Laws; Introduction; The Laws; The Affinity Laws and the impeller diameter; What's the practical application of these laws?; Chapter 5. Useful Work and Pump Efficiency; Useful work from a pump; Flow determination; Pump efficiency; Factors that affect the efficiency; Calculating pump efficiency; Chapter 6. Pump Classification; Introduction; Positive displacement pumps; Centrifugal pumps; Conceptual difference; Centrifugal volute pumps; Types of centrifugal pumps; Overhung impeller Impeller between the bearings Turbine pumps; Specific duty pumps; The typical ANSI pump; API (American Petroleum Institute) pumps; Vertical turbine pumps; Non-metallic pumps; Magnetic drive pumps; Canned motor pumps; Pump impellers; Turbine impellers; Conventional impellers; Suction specific speed, Nss; Open impellers; Semi open impeller; Totally enclosed impeller; Wear bands; Specific speed, Ns; Chapter 7. Understanding Pump Curves; Pump performance curves; History; Head versus pressure; H-Q; Pump efficiency; The energy (BHp) curve; The pump's minimum requirements (NPSH); Special design pumps Family curves Chapter 8. The System Curve; The system controls the pump; The elements of the Total Dynamic Head (TDH); Determining the Hs; Determining the Hp; Calculating the Hf and Hv; The dynamic system; Variable elevations; The happy zone; Dynamic pressures; Variable resistances; Short term resistance changes; Long term resistance changes; Pumps in parallel and pumps in series; Pumps in parallel; Three tips; Pumps running in series; Combined parallel and series pump operation; Chapter 9. Shaft Deflection; Introduction; Operation, design and maintenance; Signs of shaft deflection Interpreting the evidence The sweet zone; The dual volute pump; Chapter 10. Pump and Motor Alignment; Introduction; Types of misalignment; Alignment techniques; Equipment alignment sequence; Coupling alignment; Chapter 11. Bearings; Introduction; Bearing lubrication; Bearing failure; Bearing maintenance; Bearing seals; Chapter 12. Pump Shaft Packing; History; Vegetable fibers; Reciprocating action; Packing; Rotary action; Synthetic fibers; Compression packing; The lantern ring; The packing lubricant; Stages in the life of packing; Chapter 13. Mechanical Seals; Pump packing; History The mechanical seal |
Record Nr. | UNINA-9910784016103321 |
Bachus Larry | ||
Oxford ; New York, : Elsevier, c2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Know and understand centrifugal pumps / / by Larry Bachus and Angel Custodio |
Autore | Bachus Larry |
Edizione | [1st ed.] |
Pubbl/distr/stampa | Oxford ; New York, : Elsevier, c2003 |
Descrizione fisica | 1 online resource (265 p.) |
Disciplina | 621.6/7 |
Altri autori (Persone) | CustodioAngel Antonio <1947-> |
Soggetto topico | Centrifugal pumps |
ISBN |
1-281-03546-7
9786611035464 0-08-050974-6 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Prologue; About the Authors; Chapter 1. Basic Pump Principles; Introduction; How do pumps work?; Pressure measurement; Atmospheric pressure (ATM); Absolute pressure (psia); Gauge pressure (psig); Vacuum; Pump head; Specific gravity; Pressure measurement; Pressures inside the pump; Chapter 2. NPSH, Net Positive Suction Head; Introduction; Definition of NPSHr (required); Definition NPSHa (available); Chapter 3. Cavitation; Introduction; Vapor pressure; Cavitation; The effects of vapor pressure on pump performance; Cavitation: A practical discussion
Review for preventing cavitation Cavitation review; Do something about cavitation!; Chapter 4. The Affinity Laws; Introduction; The Laws; The Affinity Laws and the impeller diameter; What's the practical application of these laws?; Chapter 5. Useful Work and Pump Efficiency; Useful work from a pump; Flow determination; Pump efficiency; Factors that affect the efficiency; Calculating pump efficiency; Chapter 6. Pump Classification; Introduction; Positive displacement pumps; Centrifugal pumps; Conceptual difference; Centrifugal volute pumps; Types of centrifugal pumps; Overhung impeller Impeller between the bearings Turbine pumps; Specific duty pumps; The typical ANSI pump; API (American Petroleum Institute) pumps; Vertical turbine pumps; Non-metallic pumps; Magnetic drive pumps; Canned motor pumps; Pump impellers; Turbine impellers; Conventional impellers; Suction specific speed, Nss; Open impellers; Semi open impeller; Totally enclosed impeller; Wear bands; Specific speed, Ns; Chapter 7. Understanding Pump Curves; Pump performance curves; History; Head versus pressure; H-Q; Pump efficiency; The energy (BHp) curve; The pump's minimum requirements (NPSH); Special design pumps Family curves Chapter 8. The System Curve; The system controls the pump; The elements of the Total Dynamic Head (TDH); Determining the Hs; Determining the Hp; Calculating the Hf and Hv; The dynamic system; Variable elevations; The happy zone; Dynamic pressures; Variable resistances; Short term resistance changes; Long term resistance changes; Pumps in parallel and pumps in series; Pumps in parallel; Three tips; Pumps running in series; Combined parallel and series pump operation; Chapter 9. Shaft Deflection; Introduction; Operation, design and maintenance; Signs of shaft deflection Interpreting the evidence The sweet zone; The dual volute pump; Chapter 10. Pump and Motor Alignment; Introduction; Types of misalignment; Alignment techniques; Equipment alignment sequence; Coupling alignment; Chapter 11. Bearings; Introduction; Bearing lubrication; Bearing failure; Bearing maintenance; Bearing seals; Chapter 12. Pump Shaft Packing; History; Vegetable fibers; Reciprocating action; Packing; Rotary action; Synthetic fibers; Compression packing; The lantern ring; The packing lubricant; Stages in the life of packing; Chapter 13. Mechanical Seals; Pump packing; History The mechanical seal |
Altri titoli varianti | Centrifugal pumps |
Record Nr. | UNINA-9910817505203321 |
Bachus Larry | ||
Oxford ; New York, : Elsevier, c2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|