Training Objectives
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1
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1
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Introduction
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1
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2
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Centrifugal Pump Principles
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9
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2.1 Pumping Action
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9
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2.2 Pump Flow and Pressure Concepts
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10
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2.3 Pump Operating Relationships
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15
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2.4 Pump Operating Regions
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18
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2.5 Pump Laws: Effect of Speed and Impeller Changes
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21
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3
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Centrifugal Pump Operating Variables
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24
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4
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Centrifugal Pump Components
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25
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4.1 Pump Components: Impellers
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26
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4.2 Pump Components: Casing
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28
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4.3 Pump Components: Shaft Seals |
29
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4.4 Pump Components: Bearings
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41
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4.5 Pump Components: Bearing Seals
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43
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5
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Single Stage and Multistage Centrifugal Pumps
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43
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5.1 Single Stage Pumps
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43
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5.2 Multistage Pumps
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51
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6
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Single Pump Applications
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56
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6.1 Single Pump: Valves, Instrumentation, and Piping
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56
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6.2 Single Pump: Operations Practices for an Offline Pump
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65
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6.3 Single Pump: Operations Monitoring
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68
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7
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Multi-Pump Applications: Parallel Pumps
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69
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7.1 Parallel-Pumping System with Two Pumps
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70
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7.2 Parallel-Pumping System - Two Processes Share a Standby Pump
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73
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8
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Multiple-Pump Applications: Series Pumps
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77
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8.1 Series-Pumping System - Two Pumps |
77
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8.2 Booster & Main Pump Systems and Applications
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80
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9
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Pump Auxiliary Systems
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81
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9.1 Lubrication Systems and Bearing Housings |
81
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9.2 Pump Freeze Protection
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88
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10
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Centrifugal Pump Drivers: Electric Motor
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93
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10.1 Electrical Supply System: Utility Power |
94
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10.2 Electrical Supply System: Power Generated Onsite
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95
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10.3 Electrical Distribution System: MCCs and Motor Starters |
96
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10.4 Pump's Electric Motor
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100
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11
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Other Centrifugal Pump Drivers
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102
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12
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Centrifugal Pump Controls
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103
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12.1 Pump Manual Control Switches
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103
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12.2 Individual Pump Control Loops
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104
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12.3 Pump Station Control Loops |
105
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12.4 Pump Protective Controls
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107
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12.5 Permissives to Start Pump
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110
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13
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Self-Check
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115
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14
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Self-Check Answer Key
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124
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