Toggle navigation
Zanotowane.pl
Mechanical Pumps Centrifugal Pumps Design & Application
Document Outline
Contents
Preface
Part 1: Elements of Pump Design
1 Introduction
System Analysis for Pump Selection
Differential Head Required
NPSHA
Shape of Head Capacity Curve
Pump Speed
Liquid Characteristics
Viscosity
Specific Gravit
Construction
Pump Selection
2 Specific Speed and Modeling Laws
Definition of Pump Specific Speed and Suction Specific Speed
The Affinity Law
Specific Speed Charts
Correction for Impeller Trim
Model Law
Factoring Laws
3 Impeller Design
Impeller Layout
Design Suggestions
4 General Pump Design
Performance Chart
5 Volute Design
Types of Volute Designs
General Design Considerations
6 Design of Multi-Stage Casing
General Considerations in Crossover Design
Specific Crossover Designs
Crossovers with Radial Diffusing Sections
Crossovers with Diagonal Diffusing Sections
Mechanical Suggestions
7 Double-Suction Pumps and Side-Suction Design
Double-Suction Pump Design
Side Suction and Suction Nozzle Layout
8 NPSH
Establishing NPSHA
Predicting NPSHR
Moderate Speed Pumps
Influence of Suction Specific Speed (N[sub(ss)]
High Speed Pumps
Suction Piping
Effect of Viscosity
Part 2: Applications
9 Vertical Pumps
Design Features
Pump Vibration
10 Pipeline, Waterflood, anil CO[sub(2)] Pumps
Pipeline Pumps
Waterflood Pumps
CO[sub(2)] Pumps
11 High Speed Pumps
History and Description of an Unconventional Pump Type
Terminology
Partial Emission Formulae
Specific Speed
Suction Specific Speed
Inducers
Partial Emission Design Evolution
Design Configuration Options
Other High-Speed Considerations
12 Double-Case Pumps
Configurations
Design Feature
Double-Case Pump Rotordynamic Analysis
Comparison of Diffuser Casings with Volute Casings
13 Slurry Pumps
Slurry Abrasivity
Pump Materials to Resist Abrasive Wear
Slurry Pump Types
Specific Speed and Wear
Areas of Wear
14 Hydraulic Power Recovery Turbines
Selection Process
Turbine Performance Prediction
Optimizing and Adjusting Performance Characteristics
Design Features (Hydraulic and Mechanical)
Operating Considerations
Performance Testing
Operation and Control Equipment
15 Chemical Pumps-Metallic and Nonmetatlic
ANSI Pumps
General Construction
Casing Covers
Frame
Bearing Housing
Bedplates
Other Types of Chemical Pumps
Nonmetallic Pumps
General Construction of Nonmetallic Pumps
Nonmetalic Immersion Sump Pumps
Processes
Part 3: Mechenical Design
16 Shaft Degin and Axial Thrust
Shaft Design
Axial Thrust
17 Mechanical Seals
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
Mechanical Seals for Chemical Service
Mechanical Seals for Refinery Service
Typical Applications
Light Hydrocarbon Service
Mechanical Seal Installation and Troubleshootin
18 Vibration and Noise in Pumps
Introduction
Sources of Pump Noise
Causes of Vibrations
Rotordynamic Analysis
Diagnosis of Pump Vibration Problems
Appendix
Acoustic Velocity of Liquids
Part 4: Extending Pump Life
19 Alignment
Definitions
Why Bother With Precise Alignment?
Causes of Misalignment
Pre-Alignment Steps
Methods of Primary Alignment Measurement
Methods of Calculating Alignment Movements
Jig Posts
Numerical Examples
Thermal Growth
20 Rolling Element Bearings and Lubrication
Friction Torque
Function of the Lubricant
Oil Versus Grease
Oil Characteristics
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
21 Mechanical Seal Reliability
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
A
B
C
D
E
F
G
H
I
L
M
N
P
R
S
T
U
V
W
Wyszukiwarka
Podobne podstrony:
Mechanical Pumps For Vacuum Processing
Ug Nx Dau Mt10055 Workbook Design Applications Using Unigrap
Fundamentals Handbook Mechanical Science Doe Diesel Engines, Heat Exchangers, Pumps, Valves(1)
Marine centrifugal pumps
Pumps, tools
Audel Hvac Fundamentals, Air Conditioning, Heat Pumps And Distribution Systems (Malestrom)
NFPA FIRE PUMPS HANDBOOK
Dynapower PH III 4 8 & 6 0cu Pumps Motors Variable motors Parts
Dynapower PH IV 12 0 0cu Pumps Motors & Variable Motors Parts
Dynapower PH IV 21 0 0cu Pumps Motors & Variable Motors Parts
HEAT PUMPS,recovery,cogeneration
HEAT PUMPS
Dynapower Gen II 4 8 & 6 0cu Pumps Motors Variable motors Parts
NFPA 20 (2003) Stationary Pumps for Fire Protection
Hydraulic ram pumps
Synchronous Generator And Frequency Converter In Wind Turbine Applications System Design And Efficie
więcej podobnych podstron