Emerson VSG & VSSG Installation Manual

VSG/VSSG compressor unitInstallation, operation & maintenance manual

1 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG1. Compressor ModelVSG = Vilter Single Screw CompressorVSSG

BVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGShort Term StorageIf the equipment is not put into immediate use

CVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGAppendix C • Oil Analysis ReportI.D. # *********Customer NameComp

DVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGAppendix D • Recommended Header Piping

EVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGAppendix E • Recommended Remote Air Cooled Oil Cooler PipingOUTLE

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

35391SSG Rev. 10 (3/13) Emerson and Vilter are trademarks of Emerson Electric Co. or one of its affi liated companies. © 2012 Emerson Climate Technolo

1 – 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSystem Unit Identifi cationTo keep defi nitions of units simple

1 – 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG1 - Motor2 - Coupling3 - Suction Strainer4 - Suction Check Va

1 – 5VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG19202120221823Figure 1-2. Gas Compressor Unit Components (2 o

1 – 6VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG24 - RTD (Oil Filter Outlet) 25 - Pressure Transducer (Oil In

1 – 7VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGPiping & Identifi cation Component TagsUse this list to id

1 – 8VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGTI Temperature Indicator or ThermometerTIT Temperature Indic

1 – 9VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG High Side Float Valve Steady-Mount Bulb & Capillary

1 – 10 / BlankVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG

2 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 2 • Theory of OperationThe gas and oil systems work i

2 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGsuction. The discharge temperature of the compressor must be

3 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGOnly qualifi ed personnel shall operate rigging and lift-ing e

3 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGCOMPRESSOR MOTORThe following are general recommendations. Re

3 – 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGCompressor Unit Inspections Prior to Storage or InstallationT

3 – 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationLONG TERM STORAGE LOG Date: _________

3 – 5VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationFoundationVilter Single Screw compres

3 – 6VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGof both• Check the ability of the soil to carry the load• C

3 – 7VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGCENTER LINE OF GAS COMPRESSION SYSTEM6"# 6 @ 12"EAC

3 – 8VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGAdditional InformationCodes and StandardsVilter followed the

3 – 9VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGFigure 3-7. Level Compressor Unit Using Top Surface of Spheri

iVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSeller warrants all new single screw gas compression units and ba

3 – 10VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG010Ä5*4+0-'21:;)41764'%1//'0&'

3 – 11VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGFigure 3-9. Maximum Allowable Flange LoadsDISCHARGE LINE5 PI

3 – 12VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationGeneral Installation Guideline for M

3 – 13VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationThe equation used to calculate the l

3 – 14VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGHOT AIR RECIRCULATIONThere are two situations where hot reci

3 – 15VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGFigure 3-13. Discharge Elevation of CoolersSection 3 • Insta

3 – 16VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationInitial Oil Charging Using Non -Vilt

3 – 17VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • Installation Figure 3-15. Oil Operating LevelsNo

3 – 18VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGOILPT004FG001TE001PT001BLEEDBLEEDDRAINPT002BLEEDTE004QE101QE

3 – 19VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGOILPT004FG001TE001PT001BLEEDBLEEDDRAINPT002BLEEDTE004QE101QE

iiVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGREAD CAREFULLY BEFORE INSTALLING AND STARTING YOUR COMPRESSOR.Th

3 – 20VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGOILPT004FG001TE001PT001BLEEDBLEEDDRAINPT002BLEEDTE004QE101QE

3 – 21VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationPRIMING COMPRESSOR AND OIL FILTERSNO

3 – 22VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 3 • InstallationPre Start-UpThe following check list

3 – 23VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG 8. On air cooled oil coolers, the oil lines from the compr

3 – 24VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGStart-UpThe following check list is to help verify and check

4 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationOperationAll operation (setpoint adjustm

4 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationControl System CalibrationEquipped for a

4 – 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • Operation• There is an error code fl ashing on th

4 – 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationFigure 4-3. Menu Screen and Slide Calibr

4 – 5VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG8. Quickly press and release the blue push button on the act

TOC - 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGVSG/VSSG Standard Vilter Warranty Statement ...

4 – 6VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGCompressor ModelCommand Shaft Rotation No. of Turns/Rotation

4 – 7VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • Operation11. Use the INC button on the Control p

4 – 8VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationFail PositionThe temperature control val

4 – 9VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGPurging with Dry NitrogenPurging is recommended if the compre

4 – 10VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationNOTEPurging is performed through the su

4 – 11VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGNOTICETo purge the compressor unit using a dry gas (i.e.meth

4 – 12VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG Figure 4-11. PLC Main ScreenSection 4 • OperationStop Butto

4 – 13VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSuction Oil Charging ValveView Rotate 180° Figure 4-13. Suct

4 – 14VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • Operation Figure 4-14. Coalescing Oil Return Lin

5 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGMaintenance and Service ScheduleFollow this table for maintai

TOC - 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 4 • OperationOil Inspection ...

5 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG Maintaining Proper OperationTo ensure proper operation, the

5 – 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG2. If equipped with equalizing solenoid to control suc-tion

5 – 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGOil System ComponentsOil SamplingWARNINGWhen working with LFG

5 – 5VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/ServiceOil ChargingWARNINGAvoid skin

5 – 6VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Service Figure 5-4. Oil Filter Assemb

5 – 7VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Service1. If equipped with dual oil

5 – 8VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/ServiceCoalescing Filter ReplacementW

5 – 9VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG Figure 5-7. Oil Pump Strainer and Drain ValveStrainer Drain

5 – 10VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Servicewith a small clearance over t

5 – 11VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Service16. If locking tab is being

TOC - 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGTablesTable 3-1. Long Term Storage Compressor Hardware ...

5 – 12VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Servicethe disc pack.24. Install bo

5 – 13VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Service32. Perform hot alignment. R

5 – 14VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGcompressor shaft.12. Remove hub and key from compressor sha

5 – 15VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/Service26. If equipped with C-fl ang

5 – 16VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGmotor and use the lever arm to push the input shaft towards

5 – 17VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGGate Rotor Float and Gate Rotor Bearing Float InspectionGATE

5 – 18VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGNOTEMeasurements can be an additional 0.020” higher than fl o

5 – 19VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGGate Rotor and Support ClearanceWhen measuring, push the gat

5 – 20VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/ServiceFigure 5-16. Gate Rotor and S

5 – 21VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGGate Rotor Assembly Replacement (All VSG & VSSG Compress

TOC - 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGFigure 3-12. Installation of Coolers - Next to Buildling ..

5 – 22VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGNOTEThis measurement determines the amount of shims needed f

5 – 23VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/ServiceFigure 5-19. Gate Rotor Assem

5 – 24VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGbearing end of the gate rotor support towards the suction en

5 – 25VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 5 • Maintenance/ServiceFigure 5-22. Gate Rotor Thrus

5 – 26VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGGATE ROTOR BLADE REMOVAL2. Remove the snap ring and washer

5 – 27VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGGATE ROTOR THRUST BEARING REMOVALFor removal of thrust beari

5 – 28VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGThe bevel on the snap ring must face away from the roller be

5 – 29VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGCommand Shaft Assembly ReplacementREMOVALNOTEThe following s

5 – 30VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGshaft seal cavity in the compressor housing. Apply clean co

6 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGTable 6-1. Slide Valve Actuator Troubleshooting Guide (1 of 2

1 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG How To Use This Manual This manual contains instructions for

6 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 6 • TroubleshootingProblem Reason SolutionThe actuato

6 – 3VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSlide Valve Actuators communicate problems discovered by inte

6 – 4VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG*There are two versions of slide valve actuators, version A a

6 – 5VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGProblem SolutionLow Oil Pressure at Start• After failing to

6 – 6VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 6 • TroubleshootingProblem SolutionOil Loss Issues•

6 – 7VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGProblem SolutionHigh Amp Draw • Check Main Motor Amps scalin

6 – 8 / BlankVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG

7 – 1VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 7 • Warranty and PartsWarranty Claim ProcessingThis s

7 – 2VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGSection 7 • Warranty and PartsRemanufactured Gas Bare Shaft C

AVSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSGTorque Specifications (ft-lbs)TypeBoltHeadMarkingsNominal Size Nu