Emerson VSG, VSSG manual 2. Gas Compressor Unit Components 2 of, General Information

Page 13

Figure 1-2. Gas Compressor Unit Components (2 of 3)

Section 1 • General Information

4 3

20

18 19

17

22

21

14

20

23

Figure 1-2. Gas Compressor Unit Components (2 of 3)

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

1 – 5

Image 13

Contents VSG/VSSG compressor unit Installation, operation & maintenance manualPage VSG/VSSG Standard Vilter Warranty Statement READ CAREFULLY BEFORE INSTALLING AND STARTING YOUR COMPRESSOR Important MessageVilter Manufacturing LLC Section 3 Installation Table of ContentsSection Title Section 1 General InformationSection 6 Troubleshooting Section 5 Maintenance/ServiceSection Number Section 4 OperationList of Tables and Figures Section 7 Warranty and PartsAppendices Table/FigureFigure 3-12. Installation of Coolers - Next to Buildling Section 1 General Information How To Use This Manual Figure 1-1. Gas Compressor Unit Model Designation Section 1 General Information Gas Compressor Unit Model DesignationsSection 1 General Information System Unit Identiﬁcation Compressor Unit Component Identiﬁcation Section 1 General InformationFigure 1-2. Gas Compressor Unit Components 1 of Figure 1-2. Gas Compressor Unit Components 2 of Figure 1-2. Gas Compressor Unit Components 3 of Section 1 General Information Component Identiﬁcation ContinuedSection 1 General Information Piping & Identiﬁcation Component Tags Position Transmitter Symbols and Identiﬁcations3-Way Thermostatic Valve High Side Float Valve Steady-Mount Bulb & Capillary 1 - 10 / Blank Gas Flow Section 2 Theory of OperationOil Life and Oil Flow Figure 2-1. Gas Compressor Unit P&IDControl System RTDs and Pressure TransducersThis is a continuous cycle Delivery Inspection Section 3 InstallationRigging and Lifting of Compressor Unit Figure 3-1. Rigging and Lifting PointsThe following are recommendations regarding long term storage Long Term Storage RecommendationsRecommended Onsite Tools Compressor Unit Inspections Prior to Storage or InstallationAIR COOLED OIL COOLERS Compressor has been placed in operation as of LONG TERM STORAGE LOGFoundation Materials FoundationConsiderations Prior to Starting Building the Foundationof both Check the ability of the soil to carry the load Compressor Unit Installationrecommendations for setting, precautions, mixing, and Leveling and GroutingAdditional Information Codes and Standards 2 - # CLOSED TIES CENTER LINE 5 - # 6 VERT Figure 3-6. Housekeeping Pad Dimension Detail - Top ViewLEVEL COMPRESSOR UNIT HOUSEKEEPING PADS010Ä5*4+0- 214176 4%1//0&& 14 175-2+0 10%46 $#5 PipingNozzle Dia. in Table 3-2. Maximum Allowable Flange LoadsFz lbf Fy lbfONE FAN DIAMETER NOT PREFERRED HOT AIR RECIRCULATION Figure 3-13. Discharge Elevation of Coolers Figure 3-14. Cooler Placement and SpacingPREFERRED Initial Oil Charging Using Non -Vilter Oils Pressure TestingUnit Oil Charging and Priming Do not hydro test compressur unit. Failure to complyMinimum Operating Level Normal Operating Level Maximum NON-Operating LevelBypass Valve OIL MIXING CLOSESUCTION INLET VALVE OPENInitial Oil Charging Section 3 InstallationPriming Remote Oil Cooler and Piping REMOTEOIL FILTER OPEN SUCTION INLETMOTOR Pre Start-Up Checklist Section 3 Installation Pre Start-Up15. Verify that all valves are in the open position Section 3 Installation Start-Up Operation Section 4 OperationOil Inspection Dual Oil FiltersStopping/Restarting Control System CalibrationStarting, Stopping and Restarting the Compressor Starting Calibrate Slide Valve ActuatorsFigure 4-2. Actuator Assembly Section 4 Operation Figure 4-5. Photo-chopper Figure 4-4. Slide Valve Calibration Screen Compact Logix PLCAngle/Slide Travel Table 4-1. Command Shaft Rotation SpeciﬁcationsCapacity 18. Press the “Set Max” button Oil Temperature Control Valve Oil Mixing Valve OperationFail Position Purging with Dry Nitrogen 10. Close discharge bleed valve while still purging Pressure Indicator Purging with Dry GasOIL SEPARATOR Section 4 Operation Figure 4-13. Suction Oil Charging Valve Figure 4-12. Suction Bypass Valve and Equalizing Solenoid Suction OilCoalescing Oil Return Line Setup Oil Circuit Table 5-1. Maintenance/Service ScheduleUnit ControlMaintenance/Service Section 5 Maintenance/ServiceMaintaining Proper Operation Compressor Unit Isolation forCompressor Unit Leak Check Use Vilter Oil Analysis Kit VPN 3097A to collect an oil Oil System Components Oil Samplingsample for analysis. For an example, see Figure 5-2. Fill Send samples immediately to the oil analysis lab afterOil Charging Single Oil Filter Assembly Oil Filter ReplacementDual Oil Filter Assembly Oil DrainingVent Valve Drain Valve Inlet Shut-Off Valves Coalescing Filter Coalescing Filter ReplacementCentering Strap View From Back of Oil Pump Strainer Oil Pump StrainerTable 5-3. Shaft and Hub Distances Drive Coupling Form-Flex BPU Hub InstallationSize 17. Install set screw in hub cap to secure key in keyway of shaft Drive Center Member Installation and AlignmentTable 5-4. Hub Clamp Bolt and Set Screw Torque Speciﬁcations Table 5-5. Disc Pack Installation Torque SpeciﬁcationsAngular Alignment Drive Coupling Form-Flex BPU Center Member and Hub Removal Drive Coupling Type C Sure-Flex ReplacementTable 5-6. Clamping Bolts and Set Screw Torque Speciﬁcations Compressor ReplacementLock Washer Figure 5-11. Bearing Axial Float Inspection Compressor Shaft Bearing Float InspectionsTable 5-7. Maximum Bearing Float Gate Rotor Float and Gate Rotor Bearing Float InspectionFigure 5-12. Bearing Radial Float Inspection Figure 5-13. Gate Rotor FloatFigure 5-14. Gate Rotor Bearing Float Table 5-8. Gate Rotor FloatApplied Force Rigidly attach dial indicator Use bolt for fulcurm Gate rotor bearing float being measuredFigure 5-15. Gate Rotor and Support Clearance - Minimum Clearances Section 5 Maintenance/Service Gate Rotor and Support ClearanceGate Rotor Support Gate Rotor Gate Rotor Support Gate Rotor Figure 5-16. Gate Rotor and Support Clearance - MeasuringGate Rotor Support Gate Rotor Straight Edge Straight Edge Straight EdgeVSG 301-701 Compressors Gate Rotor Assembly Replacement All VSG & VSSG Compressors ExceptTable 5-9. Gate Rotor Tool Sets Figure 5-18. Gate Rotor Assembly Removal Figure 5-17. Gate Rotor Assembly Removal and ToolsFigure 5-20. Gate Rotor and Shelf Clearance Figure 5-19. Gate Rotor Assembly and ToolsFigure 5-21. Gate Rotor Assembly Breakdown Gate Rotor Assembly Replacement VSG 301-701 Compressors ONLYFigure 5-22. Gate Rotor Thrust Bearing Figure 5-23. Gate Rotor and Shelf ClearanceFigure 5-25. Gate Rotor Blade Installation Gate Rotor DisassemblyFigure 5-24. Gate Rotor Blade Assembly Figure 5-26. Gate Rotor Thrust Bearing Figure 5-27. Thrust Bearing InstallationFigure 5-28. Roller Bearing Assembly Slide Valve Actuator Assembly ReplacementCommand Shaft Seal Replacement Command Shaft Assembly ReplacementFigure 5-29. Command Shaft Seal Figure 5-30. Command Shaft Seal Installation Problem Section 6 TroubleshootingSolution Table 6-1. Slide Valve Actuator Troubleshooting Guide 1 ofTable 6-1. Slide Valve Actuator Troubleshooting Guide 2 of Meaning Flash PatternTable 6-2. Slide Valve Actuator LED Blink Codes* 1 of will not move while this error code is displayed. To clear the error er before the calibration procedure was completed. The actuatorcalibrate the actuator. If this error has occurred and the cause was not the loss of 24V power during calibration, possible causes areTable 6-3. Troubleshooting Guide - General Problems & Solutions 1 of Table 6-3. Troubleshooting Guide - General Problems & Solutions 2 of Table 6-3. Troubleshooting Guide - General Problems & Solutions 3 of 6 - 8 / Blank Warranty Claim Processing Section 7 Warranty and PartsOn Site Service Support Warranty does not cover labor and extraneous expensesRequest a “VSG Single Screw Compressor Rebuild Form” Remanufactured Gas Bare Shaft Compressor ProcessTorque Specifications ft-lbs Appendix A Torque SpecificationsTorque Specifications for 17-4 Stainless Steel Fasteners ft-lbs Appendix B Motor Compressor - General Storage Instructions Evaluation Appendix C Oil Analysis ReportPRODUCT ANALYSIS REPORT No Action RequiredAppendix D Recommended Header Piping OUTLET ON TOP Appendix E Recommended Remote Air Cooled Oil Cooler PipingINLET ON BOTTOM Blank