Centrifugal Pumps Design and Application 2nd ed - Val S. Lobanoff, Robert R. Ross (Butterworth-Heinemann, 1992)
Stage Pumps. Single-Suction Single-Stage Overhung Pumps. Multi-Stage Pumps Notation. References. 17 Mechanical Seals 354 by James P. Netzel Theory of Operation. Design Fundamentals. Seal Leakage. Seal Wear. Classification of Seals by Arrangement. Classification of Seals by Design. Materials of Construction, Mating Ring Designs. Adaptive Hardware. Upstream Pumping. Mechanicai Seals for Chemical Service. Mechanical Seals for Refinery Service. Typical Applications. Light Hydrocarbon Service. Mechanical Seal Installation and Troubleshooting References. 48 Vibration and Noise in Pumps .............................. 422 by Fred R. Szenasi Introduction. Sources of Pump Noise. Mechanical Noise Sources. Liquid Noise Sources. Causes of Vibrations. Installation/Maintenance Effects. Application. Hydraulic Effects. Half-Wave Resonance (Open-Open and Closed-Closed). Quarter-Wave Resonance (Open-Closed). Design/Manufacturing. Rotordynamic Analysis. Lateral Critical Speed Analysis. Seal Effects. Response to Unbalance. Acceptable Unbalance Levels. Allowable Vibration Criteria. Rotor Stability Analyses. Torsional Critical Speed Analysis. Variable Speed Drives. Diagnosis of Pump Vibration Problems. Measure ment Techniques. Impact Tests. Troubleshooting, Impact Tests. Appendix. Acoustic Velocity of Liquids. References. Part4: Extending Pump Life 495 19 Alignment 497 by Malcolm G. Murray, Jr. Definitions. Why Bother With Precise Alignment? Causes of Misalignment. Management and Human Factors. Physical Factors. Pre-Alignment Steps. Methods of Primary Alignment Measurement. Methods of Calculating Alignment Movements. Jig Posts. Numerical Examples. Thermal Growth. References. 20 Rolling Element Bearings and Lubrication 524 by Heinz P. Bloch Friction Torque. Function of the Lubricant. Oil Versus Grease. Advantages. Disadvantages. Oil Characteristics. Viscosity. Viscosity Index. Pour Point. Flash and Fire Point. ix
Oxidation Resistance. Emulsification. Rust Prevention. Additives. General Lubricant Considerations. Application Limits for Greases. Life-Time Lubricated, "Sealed" Bearings. Oil Viscosity Selection. Applications of Liquid Lubricants in Pumps. Oil Bath Lubrication. Drip Feed Lubrication. Forced Feed Circulation. Oil Mist Lubrication. Selecting Rolling Element Bearings for Reduced Failure Risk. Magnetic Shaft Seals in the Lubrication Environment. References. 21 Mechanical Seal Reliability —..... — 558 by Gordon S. Buck Failure Analysis. Seal Hardware Failures. Seal Failures from Installation Problems. Seal Failures Related to Pump Hardware. Seal Failures Caused by Pump Repair and installation Seal Failures Caused by Pump Operation. Reliability. Index,...,,.... 569 x
- Page 2 and 3: CENTRIFIUGAL PUMPS Design & applica
- Page 4 and 5: CENTRIFUGAL PUMPS Design & Applicat
- Page 6 and 7: Contents Preface —..... —......
- Page 8 and 9: ern Pumps, Mine Dewatering Pumps. W
- Page 12 and 13: Preface When Val and I decided to c
- Page 14 and 15: CENTRIFUGAL PUMPS Design & applicat
- Page 16 and 17: Part 1 Elements of Pump Design
- Page 18 and 19: 1 Introduction System Analysis for
- Page 20 and 21: Introduction 5 Figure 1-2. The syst
- Page 22 and 23: Introduction 7 mate responsibility
- Page 24 and 25: Introduction 9 Figure 1-6. Maximum
- Page 26 and 27: 2 Specific Speed and Modeling Laws
- Page 28 and 29: Specific Speed and Modeling Laws 13
- Page 30 and 31: Specific Speed and Modeling Laws 15
- Page 32 and 33: Specific Speed and Modeling Laws 17
- Page 34 and 35: Specific Speed and Modeling Laws 19
- Page 36 and 37: Specific Speed and Modeling Laws 21
- Page 38 and 39: Figyre 2-7, New pump from model pum
- Page 40 and 41: Specific Speed and Modeling Laws 25
- Page 42 and 43: Specific Speed and Modeling Laws 27
- Page 44 and 45: Impeller Design 29 Figure 3-1. Requ
- Page 46 and 47: Impeller Design 31 Figure 3-4. Capa
- Page 48 and 49: Impeller Design 33 Step 8: Estimate
- Page 50 and 51: Impeller Design 35 Figure 3-7. Volu
- Page 52 and 53: impeller Design 37 (2) 5 , as final
- Page 54 and 55: Impeller Design 39 The vane develop
- Page 56 and 57: Impeller Design 41 Figure 3-12. Are
- Page 58 and 59: impeller Design 43 Figure 3-16. Inf
Oxidation Resistance. Emulsification. Rust Prevention. Additives. General Lubricant<br />
Considerations. <strong>Application</strong> Limits for Greases. Life-Time Lubricat<strong>ed</strong>, "Seal<strong>ed</strong>" Bearings.<br />
Oil Viscosity Selection. <strong>Application</strong>s of Liquid Lubricants in <strong>Pumps</strong>. Oil Bath<br />
Lubrication. Drip Fe<strong>ed</strong> Lubrication. Forc<strong>ed</strong> Fe<strong>ed</strong> Circulation. Oil Mist Lubrication. Selecting<br />
Rolling Element Bearings for R<strong>ed</strong>uc<strong>ed</strong> Failure Risk. Magnetic Shaft Seals in<br />
the Lubrication Environment. References.<br />
21 Mechanical Seal Reliability —..... — 558<br />
by Gordon S. Buck<br />
Failure Analysis. Seal Hardware Failures. Seal Failures from Installation Problems.<br />
Seal Failures Relat<strong>ed</strong> to Pump Hardware. Seal Failures Caus<strong>ed</strong> by Pump Repair <strong>and</strong><br />
installation Seal Failures Caus<strong>ed</strong> by Pump Operation. Reliability.<br />
Index,...,,.... 569<br />
x
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