Emerson Vilter VSS Manuals

Manuals and User Guides for Emerson Vilter VSS. We have 2 Emerson Vilter VSS manuals available for free PDF download: Installation, Operation & Maintenance Manual, Installation, Operation And Service Manual

Emerson Vilter VSS Installation, Operation & Maintenance Manual (250 pages)

Compressor Unit

Brand: Emerson | Category: Air Compressor | Size: 14.94 MB

Standard Vilter™ Warranty Statement
3
Important Message
5
EC Declaration of Incorporation
6
- Table of Contents
  7
- Section 1 • General Information
  15
How to Use this Manual
15
Additional Important Notes
15
Refrigeration Compressor Unit Model Designations
16
System Unit Identification
17
Compressor Unit Component Identification
18
Figure 1-1. Refrigeration Compressor Unit Components
18
Instrument Identification Letters
21
Symbols Identification
23
Major Component Identification
23
Control and Instrument Identification
24
Line Type Designations
24
Valve and Instrument Tagging
25
Equipment Number Identification
25
Pipe Line Data Identification
26
- Section 2 • Theory of Operation
  27
Refrigerant Flow
27
Oil Life and Oil Flow
27
Oil Cooling
28
- Water Cooled Oil Cooling
  28
- Liquid Injection Oil Cooling
  28
- V-Plus Oil Cooling
  28
- Thermosyphon Oil Cooling
  28
Control System
29
- Temperature Elements, Pressure Transmitters and Indicators
  29
- Section 3 • Installation
  31
Figure 3-1. Rigging and Lifting Points (VSS-2101 Compressor Unit Shown)
31
Delivery Inspection
31
Rigging and Lifting of Compressor Unit
31
Compressor Unit Inspections Prior to Installation
32
Recommended On-Site Tools
32
Long Term Storage Recommendations
33
- Compressor Motor
  33
- Long Term Storage Log
  34
Foundation
35
Figure 3-9. Stop/Check Valve Orientation
41
Stop/Check Valve Installation
41
Piping
42
Table 3-1. Maximum Allowable Flange Loads
43
Figure 3-10. Maximum Allowable Flange Loads
43
Flange Loads
43
Figure 3-11. Recommended Remote Air Cooled Oil Cooler Piping
44
Remote Air-Cooled Oil Cooler Piping
44
Electrical Connections
45
- Field Wiring Instructions
  45
Testing Refrigeration System for Leaks
48
- Ammonia Systems
  48
- Halocarbon Refrigerant Systems
  48
- CO2 Systems
  49
Evacuating the System
49
Notice on Using Non-Vilter Oils
50
Unit Oil Charging and Priming
50
- Unit Initial Oil Charging
  51
- Priming Oil Lines and Compressor
  51
System Refrigerant Charging
52
- Low Side Equipment
  52
- Compressors
  52
- Condensers
  52
- Controls
  52
- Initial High Side Charging
  52
Notice on Using Non-Vilter Oils
55
Operation
55
Oil Inspection
55
Section 4 • Operation
55
Dual Oil Filters
56
Control System
56
Slide Valve Actuator Operation
57
Calibrate Slide Valve Actuators (for Units Using Vission20/20™)
58
Table 4-1. Command Shaft Rotation Specifications
62
Calibrate Slide Valve Actuators (for Units Using Compact Logix PLC)
64
Compressor Control with Vission20/20™ Micro-Controller (no Slide Operation)
69
Coalescing Oil Return Line Setup
70
Suction Equalizing Line Setup - for VSS/VSM Compressors
71
Dual Oil Filter Setup for Oil Filters with Filter Head Assemblies
72
Table 4-2. Stop/Check Valve Open Positions
73
Stop/Check Valve Operation
73
Maintenance and Service Schedule - for VSS/VSM Unit Only
75
Section 5 • Maintenance/Service
75
Maintenance and Service Schedule - for VSH/VSSH Unit Only
76
Preventive Maintenance, Checks and Services
78
- Daily
  78
- Weekly
  78
- Monthly
  78
- Trimonthly
  78
- Annually
  78
Compressor Unit Isolation for Maintenance/Service (Compressors with Slide Valves)
79
Recommendations When Servicing (Compressors Without Slide Valves)
80
Preparation of Unit for Servicing
80
Compressor Unit Leak Check after Servicing
81
Oil System Components
81
Drive Coupling Hub (Form-Flex BPU) Installation
98
- Straight Bore Hubs
  98
- Tapered Bore Hubs
  98
- Table 5-4. Shaft and Hub Distances
  98
Table 5-5. Hub Clamp Bolt and Set Screw Torque Specifications
99
Table 5-6. Disc Pack Installation Torque Specifications
99
Drive Center Member Installation and Alignment
99
Drive Coupling Hub (Form-Flex BPU) and Center Member Removal
101
Drive Coupling (Type C Sure-Flex) Replacement
101
- Removal
  101
- Installation
  102
Coupling Guard Replacement
103
- Removal
  103
- Installation
  103
Compressor Replacement
104
- Removal
  104
- Installation
  105
Table 5-8. Bareshaft Compressor Component Weights
105
Table 5-9. Bareshaft Compressor Component Lifting Hole Sizes
105
Bareshaft Compressor Lifting Points and Weights
105
Bareshaft Compressor Center of Gravity (Models 291-2101)
107
Bareshaft Compressor Center of Gravity (Models 2401-3001)
108
Compressor Inspection
109
- Compressor Shaft Bearing Clearance Inspections
  109
- Gaterotor Bearing Inspection
  111
- Table 5-11. Maximum Gaterotor Bearing Clearance
  111
- Gaterotor Inspection
  112
  - A) Gaterotor - Main Housing Shelf Clearance
    112
  - B) Gaterotor Float Measurement
    113
  - Table 5-12. Gaterotor Float
    113
  - C) Gaterotor Backlash Inspection
    114
  - Table 5-13. Backlash Range
    115
  - Important Notes
    116
- Additional Inspections
  116
- Post Inspection
  116
Gaterotor Assembly Replacement (All Compressors Except VSM 301-701 & VSM 97-127 Compressors)
116
- Removal
  116
- Table 5-14. Gaterotor Tool Kits
  116
- Installation
  117
Gaterotor Assembly Replacement (VSM 301-701 Compressors Only)
120
- Removal
  120
- Installation
  120
Gaterotor Assembly Replacement (VSM 97-127 Compressors Only)
122
- Removal
  122
- Installation
  122
Gaterotor Disassembly (All Compressors Except VSM 97-127 Compressors)
124
- Gaterotor Blade Removal
  124
- Gaterotor Blade Installation
  125
- Gaterotor Thrust Bearing Removal
  125
- Gaterotor Thrust Bearing Installation
  125
- Gaterotor Roller Bearing Removal
  126
- Gaterotor Roller Bearing Installation
  126
Gaterotor Disassembly (VSM 97-127 Compressors Only)
127
- Gaterotor Blade Removal
  127
- Gaterotor Blade Installation
  127
- Gaterotor Thrust Bearing Removal
  128
- Gaterotor Thrust Bearing Installation
  128
- Gaterotor Roller Bearing Removal
  128
- Gaterotor Roller Bearing Installation
  128
Compressor Shaft Seal Replacement
129
Slide Valve Actuator Assembly Replacement
137
- Removal
  137
- Installation
  137
- Actuator Installation Using Anti-Rotation Bolts
  138
Slide Valve Command Shaft Assembly Replacement
139
- Removal
  139
- Installation
  139
Liquid Injection Control Valve Station
140
Table 5-17. Coils for Solenoid Valves (ICFE)
141
Table 5-18. Parts for Motorized Valve Station (ICF)
141
Table 5-19. Torque Specifications (Ft-Lbs)
142
Main Rotor Assembly
142
Torque Specifications
142
Nord-Lock ® Washers
143
Using a Torque Wrench Correctly
143
Table 6-1. Slide Valve Actuator Troubleshooting Guide (1 of 3)
145
Section 6 • Troubleshooting
145
Table 6-2. Slide Valve Actuator LED Blink Codes (1 of 2)
148
Table 6-3. Troubleshooting Guide - General Problems & Solutions (1 of 3)
150
Slide Valve Actuator Troubleshooting Guide
151
Warranty Claim Processing
153
Section 7 • Warranty and Parts
153
On-Site Service Support
155
Remanufactured Bare Shaft Single Screw Compressor Process
155
- Explanation of Rebuild Levels
  155
- Bare Shaft Compressor Description
  155
Section 8 • Spare Parts List
157
- Gaterotor
  160
- Shaft Seal
  167
- Main Rotor
  168
- Slide Valve Cross Shafts and End Plate
  170
- End Plate (VSS 2401 - VSS 3001 Only)
  172
- Slide Valve Carriage Assembly
  174
- Miscellaneous Frame Components
  178
- Miscellaneous Frame Components Tubing and Fittings
  181
- Replacement Tools
  184
- Replacement Parts
  185
- Gaterotor Assembly
  188
- Shaft Seal
  190
- Main Rotor
  191
- Slide Valve Carriage Assembly
  194
- Miscellaneous Frame Components
  197
- Housing Accessories
  199
- Replacement Tools
  200
- Kits
  203
Appendix A Torque Specifications
205
Appendix B Vilter Oil
207
Appendix C Vibration Measurements - Single Screw Compressor
211
- Wiring the ICAD
  223
- Troubleshooting
  228
- The Manual Tool
  228
- Service Parameters
  228
- Alarms
  229
- Common Questions
  230

Emerson Vilter VSS Installation, Operation And Service Manual (206 pages)

Single Screw Bare Shaft Compressor

Brand: Emerson | Category: Air Compressor | Size: 49.27 MB

Table of Contents

7
Table / Figure

12
Table of Contents

178
- Installation
  180
- Wiring the ICAD
  181
- ICAD Overview
  184
- ICAD Programming
  185
- Troubleshooting
  186
  - The Manual Tool
    186
  - Service Parameters
    186
  - Alarms
    187
  - Tips
    187
  - Common Questions
    188
- Appendix E Liquid Injection Valve Station ICF 20-40 Installation Guide
  189
- Appendix F Hand-Held Slide Valve Calibration Tool
  201

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