Emerson VSG Installation Manual download pdf (Page 81)

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VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391STG

Section 5 • Maintenance/Service

Bare Shaft Compressor Center of Gravity (Models 2401-3001)

Figure 5-14. Bare Shaft Compressor Assembly Center of Gravity (Models 2401-3001)

Center of

Gravity

Main Lift

Point

Lifting Eyes

Figure 5-15. Bare Shaft Compressor Center of Gravity - Discharge Manifold and Main

Compressor Assembly (Models 2401-3001)

Discharge

Manifold

Main Compressor

Assembly

Center of

Gravity

Main Lift

Point

Lifting Eyes

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 111 112

VSG/VSSG compressor unit 1
Important Message 4
Table of Contents 5
List of Tables and Figures 8
Blank / TOC 10
How To Use This Manual 11
System Unit Identiﬁ cation 13
Symbol Identiﬁ cation 19
Line Type Designations 20
Valve and Instrument Tagging 21
101-V-300 21
Pipe Line Data Identiﬁ cation 22
Gas Flow 23
Oil Life and Oil Flow 23
Control System 24
RTDs and Pressure Transducers 24
Delivery Inspection 25
Section 3 • Installation 25
Storage or Installation 27
Recommended On-site Tools 27
Long Term Storage Log 28
Foundation 29
Foundation Materials 29
Building the Foundation 29
Compressor Unit Installation 30
Leveling and Grouting 31
Common Area 36
Initial Oil Charging 40
Using Non -Vilter Oils 40
Unit Oil Charging and Priming 40
Pressure Testing 40
View Rotate 180° 41
(Initial Oil Charging) 44
Pre Start-Up 46
Pre Start-Up Checklist 46
Start-Up 48
Section 4 • Operation 49
Operation 49
Oil Inspection 49
Dual Oil Filters 49
Mixing Valve) Operation 56
Purging with Dry Nitrogen 57
View Rotate 90° 58
Purging with Dry Gas 59
Maintaining Proper Operation 64
Maintenance/Service 64
Compressor Unit Leak Check 65
Oil System Components 66
Oil Sampling 66
Oil Draining 68
Oil Filter Replacement 68
Coalescing Filter Replacement 70
Oil Pump Strainer 71
Installation 72
Alignment 73
Speciﬁ cations 74
Center Member and Hub Removal 75
Replacement 75
Screw Torque Speciﬁ cations 76
Compressor Replacement 77
Model 1551-2101 Shown 79
Inspections 82
Bearing Float Inspection 83
Table 5-10. Gate Rotor Float 84
VSG 301-701 Compressors) 87
Gate Rotor Disassembly 92
Command Shaft Assembly 95
Problem Reason Solution 97
Flash Pattern Meaning 100
Section 6 • Troubleshooting 100
Problem Solution 101
6 – 8 / Blank 104
Warranty Claim Processing 105
On Site Service Support 105
Compressor Process 106
PRODUCT ANALYSIS REPORT 108
Evaluation: 108
Physical Properties Results * 108
Spectrochemical Analysis 108
No Action Required 108
OUTLET ON TOP 110
INLET ON BOTTOM 110

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Emerson VSG Installation Manual Page 81

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