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Emerson VSS, VSR, VSM service manual Main Rotor, Slide Valve Cross Shafts & End Plate

Models: VSR

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Main Rotor, Slide Valve Cross Shafts & End Plate

Main Rotor, Slide Valve Cross Shafts & End Plate

Models VSM 301-401 Counter Clockwise ONLY

116

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Emerson VSS, VSR service manual Main Rotor, Slide Valve Cross Shafts & End Plate, Models VSM 301-401 Counter Clockwise ONLY

Contents

Operation and service manual VSS/VSR/VSM single screw compressorPage Vilter Manufacturing LLC Important MessageREAD CAREFULLY BEFORE INSTALLING AND STARTING YOUR COMPRESSOR Page Table of Contents Standard VILTER Warranty Statement Standard VILTER 5/15 Warranty Statement Long Term Storage Requirements Long Term Storage Requirements 2 Cover the unit completely to exclude dirt, dust, moisture, and other foreign materialsDescription The capacity slide provides the means for controlling speciﬁc process set points. By continuously adjusting the ﬂow of gas through the compressor, either suction or discharge pressure in a particular process can be controlled. When coupled with a microprocessor controller, the adjustable capacity slide allows for precise and continuous automatic control of any parameter in the process to a chosen set point DescriptionFoundation Foundation Building the FoundationFigure 2. Concrete Pad with Compressor Unit Dimensions - Front View FoundationCompressor Unit Installation Figure 4. Foundation with Housekeeping Pads Dimensions - Top ViewFoundation OVER ALL G.A. LENGTH + CENTER LINE GAS COMPRESSION SYSTEMFigure 5. Housekeeping Pad Dimension Detail - Top View Foundation2 - # CLOSED TIES CENTER LINE 5 - # 6 VERT SPHERICALFoundation 70+6Foundation Operation and Performance The foundation was designed forRigging and Lifting Rigging and Lifting Training curriculum for Participants, at a minimum, should includeRigging and Lifting Take all Appropriate MeasurementsRigging and Lifting CONTACT VILTERPlease contact Vilter at P.O. Box 5555 S Packard Ave Cudahy, WI Telephone Fax email info.vilter@emerson.comInstallation Installation Lines for ammonia systems must be of steel pipe with specially designed ammonia service ﬁttings. Common pipe ﬁttings must NEVER be used as they will not provide the same service. Steel pipe is generally used in large installations when joints are weldedInstallation A. Ammonia SystemsInstallation B. Halocarbon Refrigerant SystemsInstallation Charge GallonsInstallation A. Low Side Equipment 1. Fans on air handling equipment runningInstallation VIII. MAINTENANCE SUGGESTIONSInstallation 15. Remove all rust from equipment, clean and paintStop Check Valve Installation CorrectCorrect WrongWrongCoupling Installation COUPLING INFORMATIONInstallation E. Final assemblyInstallation 4. Torque the long bolt locknuts at this timeSlide Valve Actuator Installation & Calibration Slide Valve Actuator Installations InstructionsSlide Valve Actuator Installation & Calibration Caution there are wires attached to the con- nector on the plastic cover. Handling the cover too aggressively could break the wiresSlide Valve Actuator Installation & Calibration 24. Press the “Set Max” buttonSlide Valve Operation Slide Valve Actuator Trouble Shooting Guide ProblemReason SolutionSolution Slide Valve Actuator Trouble Shooting GuideProblem There is a rapid clicking noise when the motor is operat- ingSlide Valve Actuator Trouble Shooting Guide ProblemSolution ReasonSlide Valve Actuator Trouble Shooting Guide possible. This code will not clear until the actuator is recalibratedNotice on using Non -Vilter Oils Operation SectionOperation 1833C FILTER ELEMENT TANKS2. Filter Removal and installation, all VSR Units OperationTYPICAL CANISTER TYPE FILTER CROSS SEC TION FILTEROperation TYPICAL WATER COOLED OIL COOLER DIAGRAM OperationOperation 4. Thermosyphon Oil CoolingOperation SLIDE VALVE MOTOR LOCATIONVSS / VSR / VSM COMMAND SHAFT ROTATION AND TRAVEL OperationOperation OIL SEPARATOR BLEED LINEPre Start-Up Checklists Field Piping and Mechanical Requirements Order #Compressor Serial #Field Wiring Requirements PRESTART-UP CHECKLISTOrder #Compressor Serial # VRS SCREW COMPRESSOR, VSS/VSM SINGLE SCREW COMPRESSOR UNITSStop Check Valve Operation REMOVAL OF COMPRESSOR FROM THE UNIT ServiceGENERAL COMMENTS Service INSTALLATION OF THE COMPRESSORBEARING CHECK ServiceCOMPRESSOR INSPECTION Service Service REMOVALService E Remove the hex head and socket head bolts from the thrust bearing cover. Insert two of the bolts into the threaded jacking holes to assist in remov- ing the cover. Retain the shim pack and keep it with the bearing housing coverService REMOVAL ALL VSM 301-701 MODELSService Service INSTALLATION All VSS ModelsService D Set the clearance between the gate rotor blade and the shelfService INSTALLATION All VSM 301-701 ModelsTOP of assembly Relief area faces TOP of assembly ServiceGATE ROTOR BLADE REMOVAL A Remove the gate rotor assembly GATE ROTOR THRUST BEARING REMOVAL ServiceGATE ROTOR BLADE INSTALLATION Inner Retainer Ball BearingsRetaining Ring ServiceGATE ROTOR ROLLER BEARING REMOVAL ServiceGATE ROTOR ROLLER BEARING INSTALLATION Service COMPRESSOR SHAFT SEAL REMOVALService COMPRESSOR SEAL INSTALLATIONMaintenance Suggestion MAIN ROTOR ASSEMBLYService REMOVAL SLIDE VALVE CARRIAGE ASSEM- BLIES ServiceINSPECTION OF SLIDE VALVE ASSEMBLIES IN THE COMPRESSOR Note Slide Valves may be re-positioned to aid in removal of assembly ServiceINSTALLATION OF SLIDE VALVE CARRIAGE AS- SEMBLIES COMMAND SHAFT ASSEMBLY INSTALLATION ServiceCOMMAND SHAFT ASSEMBLY REMOVAL 4 3 4 4 ServiceCOMMAND SHAFT BEARING AND O-RING SEAL REASSEMBLY DISCHARGE MANIFOLD REMOVALSLIDE VALVE GEAR AND RACK INSPECTION ServiceDISCHARGE MANIFOLD INSTALLATION Service INSTALLATION OF CAPACITY OR VOLUME CROSS SHAFTSType Torque Specifications ft-lbsTorque Specifications for 17-4 Stainless Steel Fasteners ft-lbs Service USING A TORQUE WRENCH CORRECTLY TORQUE WRENCHESService Service 6.00 OIL FILTER ELEMENTSService Service 6.04 KT 773A & B FILTER ELEMENTSKT 773B VSM all models 4/1/00 toService Maintenance SERVICE INTERVAL HOURSRecommended Spare Parts List Please have your Model # and Sales Order # available when orderingVSS Parts Section Refer to the Custom ManualGate Rotor Gate Rotor DESCRIPTIONMODEL NUMBER QTY VPNGate Rotor DESCRIPTIONMODEL NUMBER QTY VPNGate Rotor DESCRIPTIONMODEL NUMBER QTY VPNShaft Seal MODEL NUMBERVSS 291 thru VSS 751 thruMain Rotor MODEL NUMBER DESCRIPTIONQTY VPN MODEL NUMBERSlide Valve Cross Shafts and End Plate VSS 291 THRU VSS 601 ONLY NO SPACER THIS SIDE OF SHAFT ASSEMBLY297 286 226 298 226 VSS 291 THRU VSS 601 ONLY 221 269Slide Valve Cross Shafts and End Plate MODEL NUMBERVSS 291 thru VSS 1551 thruSlide Valve Carriage Assembly Volume SlideCarriage Assembly Capacity SlideSlide Valve Carriage Assembly MODEL NUMBERVSS 291 thru DESCRIPTIONSlide Valve Carriage Assembly MODEL NUMBERVSS 1551 thru DESCRIPTIONPage Actuator & Command Shaft Actuator & Command Shaft MODEL NUMBERVSS 291 thru VSS 1551 thruMiscellaneous Frame Components VSS Screw Compressor Miscellaneous Frame Components MODEL NUMBERVSS 291 thru DESCRIPTIONMiscellaneous Frame Components MODEL NUMBERVSS 1551 thru DESCRIPTIONPage Replacement Tools TO REMOVE BEARING TO INSTALL BEARINGBALL BEARING HOUSING GATE ROTOR SUPPORTReplacement Tools MODEL NUMBERVSS 291 thru VSS 1551 thruPage VSM 301-701 Replacement Parts Section Recommended Spare Parts ListPlease have your Model # and Sales Order # available when ordering Refer to the Custom ManualGaterotor Assembly Gaterotor Assembly SUPPORT ASSEMBLY 110 & 135BDESCRIPTION MODEL NUMBERGaterotor Assembly SUPPORT ASSEMBLY 110 & 135BDESCRIPTION MODEL NUMBERShaft Seal DESCRIPTIONMODEL NUMBER ALL VSMMain Rotor, Slide Valve Cross Shafts & End Plate Models VSM 301-401 Counter Clockwise ONLYMain Rotor, Slide Valve Cross Shafts & End Plate DESCRIPTIONMODEL NUMBER 217, 1 244, 1 248, 1 249Main Rotor, Slide Valve Cross Shafts & End Plate Models VSM 501-701 Clockwise ONLYMain Rotor, Slide Valve Cross Shafts & End Plate MODEL NUMBERDESCRIPTION Not picturedVolume Ratio Carriage AssemblySlide Valve Carriage Assembly Assembly Includes Carriage and SlidesSlide Valve Carriage Assembly DESCRIPTIONMODEL NUMBER ALL VSMActuator & Command Shaft Actuator & Command Shaft MODEL NUMBERVSM 291 thru VSS 751 thruMiscellaneous Frame Components Model VSM Model VSMMiscellaneous Frame Components MODEL NUMBERDESCRIPTION ALL VSMHousing Accessories Miscellaneous Frame ComponentsHousing Accessories Miscellaneous Frame ComponentsDESCRIPTION MODEL NUMBERReplacement Tools DESCRIPTIONMODEL NUMBER ALL VSMDanfoss Liquid Injection Valve Setup ICM/ICAD Motorized Valve Setup InstructionsRefer to the appropriate controller manual for control setup The valve is now ready to be usedPage Installation, Programming, and Troubleshooting ContentsInstallation Wiring the ICAD ICAD Overview ICAD Programming The Manual Tool Service parameters Alarms Tips Common questionsPage Installation, Programming, and Troubleshooting ICM/ICAD Motorized ValveValve body ft lbsInstallation, Programming, and Troubleshooting Wiring the ICADNote The ICAD is powered by a 24 Volt DC power source ICM/ICAD Motorized ValvePage Page Page Installation, Programming, and Troubleshooting ICM/ICAD Motorized ValveProgramming the ICAD ICAD ParametersInstallation, Programming, and Troubleshooting Troubleshooting The Manual Tool Service ParametersService Menu To restore factory settingsInstallation, Programming, and Troubleshooting AlarmsTroubleshooting Tips ProblemInstallation, Programming, and Troubleshooting How much power do I need to supply to the ICAD?ICM/ICAD Motorized Valve Common QuestionsAppendix A Pre Start Up for Remote Oil Coolers