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Emerson VSG, VSSG 2. Maximum Allowable Flange Loads, Installation, Nozzle Dia. in, Fz lbf, Fy lbf

Models: VSG

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Section 3 • Installation

Table 3-2. Maximum Allowable Flange Loads

Nozzle Dia. (in.)	Fz (lbf)	Fy (lbf)	Fx (ft-lbf)	Mzz (ft-lbf)	Myy (ft-lbf)	Mxx (ft-lbf)

4	400	400	400	300	300	300

6	600	600	600	500	500	500

8	900	900	900	1000	1000	1000

10	1200	1200	1200	1200	1200	1200

12	1500	1500	1500	1500	1500	1500

14	2000	2000	2000	2000	2000	2000

		HANGER
CUSTOMER SUPPORTS	5 PIPE	DISCHARGE
WHEN CHECK VALVE	DIAMETERS	DISCHARGE
IS MOUNTED HERE		LINE
IS MOUNTED HERE	5 PIPE
	5 PIPE
	DIAMETERS	3-4 PIPE
5 PIPE		3-4 PIPE
5 PIPE		DIAMETERS
DIAMETERS		DIAMETERS
DIAMETERS
		CHECK
		VALVE
		SUCTION
	CUSTOMER	LINE
	SUPPORT	Y
		Y
	Z	X

CUSTOMER

SUPPORT

Figure 3-9. Maximum Allowable Flange Loads

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

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Page 31

Image 31

Emerson VSG, VSSG 2. Maximum Allowable Flange Loads, Installation, Nozzle Dia. in, Fz lbf, Fy lbf, Fx ft-lbf, Mzz ft-lbf

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 1 General Information Table of ContentsSection 3 Installation Section TitleSection 4 Operation Section 5 Maintenance/ServiceSection 6 Troubleshooting Section NumberTable/Figure Section 7 Warranty and PartsList of Tables and Figures AppendicesSection Number Figure 3-12. Installation of Coolers - Next to BuildlingList of Tables and Figures Table/FigureSection 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 Section 1 General Information Figure 1-2. Gas Compressor Unit Components 2 ofFigure 1-2. Gas Compressor Unit Components 3 of Section 1 General Information Component Identiﬁcation ContinuedSection 1 General Information Piping & Identiﬁcation Component Tags 3-Way Thermostatic Valve Symbols and IdentiﬁcationsSection 1 General Information Position TransmitterHigh Side Float Valve Steady-Mount Bulb & Capillary Section 1 General Information1 - 10 / Blank Figure 2-1. Gas Compressor Unit P&ID Section 2 Theory of OperationGas Flow Oil Life and Oil FlowThis is a continuous cycle RTDs and Pressure TransducersControl System Section 2 Theory of OperationFigure 3-1. Rigging and Lifting Points Section 3 InstallationDelivery Inspection Rigging and Lifting of Compressor UnitSection 3 Installation Long Term Storage RecommendationsThe following are recommendations regarding long term storage AIR COOLED OIL COOLERS Compressor Unit Inspections Prior to Storage or InstallationRecommended Onsite Tools Section 3 InstallationLONG TERM STORAGE LOG Section 3 InstallationCompressor has been placed in operation as of Building the Foundation FoundationFoundation Materials Considerations Prior to StartingSection 3 Installation Compressor Unit Installationof both Check the ability of the soil to carry the load Section 3 Installation Leveling and Groutingrecommendations for setting, precautions, mixing, and Additional Information Codes and Standards Section 3 InstallationLEVEL Section 3 InstallationFigure 3-6. Housekeeping Pad Dimension Detail - Top View 2 - # CLOSED TIES CENTER LINE 5 - # 6 VERTSection 3 Installation Piping010Ä5*4+0- 214176 4%1//0&& 14 175-2+0 10%46 $#5 Fz lbf Table 3-2. Maximum Allowable Flange LoadsSection 3 Installation Nozzle Dia. inONE FAN DIAMETER Section 3 InstallationNOT PREFERRED Section 3 InstallationHOT AIR RECIRCULATION Section 3 InstallationPREFERRED Section 3 InstallationFigure 3-14. Cooler Placement and Spacing Figure 3-13. Discharge Elevation of CoolersSection 3 Installation Pressure TestingInitial Oil Charging Using Non -Vilter Oils Unit Oil Charging and PrimingBypass Valve Section 3 InstallationNormal Operating Level Maximum NON-Operating Level Minimum Operating LevelCLOSE Section 3 InstallationCLOSE OIL MIXINGOIL MIXING Section 3 InstallationCLOSE OPENREMOTE Section 3 InstallationInitial Oil Charging Priming Remote Oil Cooler and PipingOIL SEPARATOR Section 3 InstallationSUCTION INLET REMOTEPre Start-Up Checklist Section 3 Installation Pre Start-Up15. Verify that all valves are in the open position Section 3 InstallationSection 3 Installation Start-Up Dual Oil Filters Section 4 OperationOperation Oil InspectionCalibrate Slide Valve Actuators Control System CalibrationStopping/Restarting Starting, Stopping and Restarting the Compressor StartingSection 4 Operation Figure 4-2. Actuator AssemblySection 4 Operation Figure 4-5. Photo-chopper Figure 4-4. Slide Valve Calibration Screen Compact Logix PLCSection 4 Operation Capacity Table 4-1. Command Shaft Rotation SpeciﬁcationsSection 4 Operation Angle/Slide TravelSection 4 Operation Oil Temperature Control Valve Oil Mixing Valve Operation18. Press the “Set Max” button Fail Position Section 4 OperationSection 4 Operation Purging with Dry Nitrogen10. Close discharge bleed valve while still purging Section 4 OperationOIL SEPARATOR Purging with Dry GasPressure Indicator Section 4 OperationSection 4 Operation Charging Valve Section 4 OperationEqualizing Solenoid for Suction Bypass Suction Bypass Valve Manual Figure 4-12. Suction Bypass Valve and Equalizing Solenoid Suction OilSection 4 Operation Coalescing Oil Return Line SetupControl Table 5-1. Maintenance/Service ScheduleOil Circuit UnitCompressor Unit Isolation for Section 5 Maintenance/ServiceMaintenance/Service Maintaining Proper OperationSection 5 Maintenance/Service Compressor Unit Leak Checksample for analysis. For an example, see Figure 5-2. Fill Oil System Components Oil SamplingSection 5 Maintenance/Service Use Vilter Oil Analysis Kit VPN 3097A to collect an oilSection 5 Maintenance/Service Oil ChargingOil Draining Oil Filter ReplacementSingle Oil Filter Assembly Dual Oil Filter AssemblyVent Valve Drain Valve Inlet Shut-Off Valves Section 5 Maintenance/ServiceCentering Strap Coalescing Filter ReplacementSection 5 Maintenance/Service Coalescing FilterSection 5 Maintenance/Service Oil Pump StrainerView From Back of Oil Pump Strainer Size Drive Coupling Form-Flex BPU Hub InstallationTable 5-3. Shaft and Hub Distances Section 5 Maintenance/ServiceSection 5 Maintenance/Service Drive Center Member Installation and Alignment17. Install set screw in hub cap to secure key in keyway of shaft Angular Alignment Table 5-5. Disc Pack Installation Torque SpeciﬁcationsTable 5-4. Hub Clamp Bolt and Set Screw Torque Speciﬁcations Section 5 Maintenance/ServiceDrive Coupling Form-Flex BPU Center Member and Hub Removal Drive Coupling Type C Sure-Flex ReplacementSection 5 Maintenance/Service Table 5-6. Clamping Bolts and Set Screw Torque Speciﬁcations Compressor ReplacementSection 5 Maintenance/Service Lock Washer Section 5 Maintenance/ServiceFigure 5-11. Bearing Axial Float Inspection Compressor Shaft Bearing Float InspectionsSection 5 Maintenance/Service Figure 5-13. Gate Rotor Float Gate Rotor Float and Gate Rotor Bearing Float InspectionTable 5-7. Maximum Bearing Float Figure 5-12. Bearing Radial Float InspectionApplied Force Rigidly attach dial indicator Use bolt for fulcurm Table 5-8. Gate Rotor FloatFigure 5-14. Gate Rotor Bearing Float Section 5 Maintenance/ServiceFigure 5-15. Gate Rotor and Support Clearance - Minimum Clearances Section 5 Maintenance/Service Gate Rotor and Support ClearanceGate Rotor Support Gate Rotor Figure 5-16. Gate Rotor and Support Clearance - MeasuringSection 5 Maintenance/Service Gate Rotor Support Gate Rotor Gate Rotor Support Gate RotorSection 5 Maintenance/Service Gate Rotor Assembly Replacement All VSG & VSSG Compressors ExceptVSG 301-701 Compressors Table 5-9. Gate Rotor Tool SetsFigure 5-18. Gate Rotor Assembly Removal Figure 5-17. Gate Rotor Assembly Removal and ToolsSection 5 Maintenance/Service Figure 5-20. Gate Rotor and Shelf Clearance Figure 5-19. Gate Rotor Assembly and ToolsSection 5 Maintenance/Service Figure 5-21. Gate Rotor Assembly Breakdown Gate Rotor Assembly Replacement VSG 301-701 Compressors ONLYSection 5 Maintenance/Service Figure 5-22. Gate Rotor Thrust Bearing Figure 5-23. Gate Rotor and Shelf ClearanceSection 5 Maintenance/Service Section 5 Maintenance/Service Gate Rotor DisassemblyFigure 5-25. Gate Rotor Blade Installation Figure 5-24. Gate Rotor Blade AssemblyFigure 5-26. Gate Rotor Thrust Bearing Figure 5-27. Thrust Bearing InstallationSection 5 Maintenance/Service Figure 5-28. Roller Bearing Assembly Slide Valve Actuator Assembly ReplacementSection 5 Maintenance/Service Section 5 Maintenance/Service Command Shaft Assembly ReplacementCommand Shaft Seal Replacement Figure 5-29. Command Shaft SealSection 5 Maintenance/Service Figure 5-30. Command Shaft Seal InstallationTable 6-1. Slide Valve Actuator Troubleshooting Guide 1 of Section 6 TroubleshootingProblem SolutionSolution Table 6-1. Slide Valve Actuator Troubleshooting Guide 2 ofSection 6 Troubleshooting ProblemSection 6 Troubleshooting Flash PatternMeaning Table 6-2. Slide Valve Actuator LED Blink Codes* 1 ofnot the loss of 24V power during calibration, possible causes are er before the calibration procedure was completed. The actuatorwill not move while this error code is displayed. To clear the error calibrate the actuator. If this error has occurred and the cause wasSolution Table 6-3. Troubleshooting Guide - General Problems & Solutions 1 ofSection 6 Troubleshooting ProblemSolution Table 6-3. Troubleshooting Guide - General Problems & Solutions 2 ofSection 6 Troubleshooting ProblemSolution Table 6-3. Troubleshooting Guide - General Problems & Solutions 3 ofSection 6 Troubleshooting Problem6 - 8 / Blank Warranty does not cover labor and extraneous expenses Section 7 Warranty and PartsWarranty Claim Processing On Site Service SupportSection 7 Warranty and Parts Remanufactured Gas Bare Shaft Compressor ProcessRequest a “VSG Single Screw Compressor Rebuild Form” Torque Specifications ft-lbs Appendix A Torque SpecificationsTorque Specifications for 17-4 Stainless Steel Fasteners ft-lbs Appendix B Motor Compressor - General Storage Instructions No Action Required Appendix C Oil Analysis ReportEvaluation PRODUCT ANALYSIS REPORTAppendix D Recommended Header Piping OUTLET ON TOP Appendix E Recommended Remote Air Cooled Oil Cooler PipingINLET ON BOTTOM Blank

Table 3-2. Maximum Allowable Flange Loads

Nozzle Dia. (in.)

Fz (lbf)

Fy (lbf)

Fx (ft-lbf)

Mzz (ft-lbf)

Myy (ft-lbf)

Mxx (ft-lbf)