Manuals / Emerson / Power Tools / Air Compressor

Emerson VSM, VSR, VSS Service, GATE ROTOR BLADE REMOVAL A Remove the gate rotor assembly

Models: VSR

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GATE ROTOR BLADE REMOVAL

Service

GATE ROTOR BLADE REMOVAL

A)Remove the gate rotor assembly.

B)Remove the snap ring and washer from the gate rotor assembly. Lift gate rotor blade assembly off the gate rotor support.

C)Check damper pin and bushing for excessive wear. Replace if necessary.

TOP of assembly

Relief area faces TOP of assembly.

67

Image 67

Emerson VSM, VSR, VSS service manual Service, GATE ROTOR BLADE REMOVAL A Remove the gate rotor assembly

Contents

VSS/VSR/VSM single screw compressor Operation and service manualPage READ CAREFULLY BEFORE INSTALLING AND STARTING YOUR COMPRESSOR Important MessageVilter Manufacturing LLC Page Table of Contents Standard VILTER Warranty Statement Standard VILTER 5/15 Warranty Statement Long Term Storage Requirements 2 Cover the unit completely to exclude dirt, dust, moisture, and other foreign materials Long Term Storage RequirementsDescription Description 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 pointFoundation Building the Foundation FoundationFoundation Figure 2. Concrete Pad with Compressor Unit Dimensions - Front ViewOVER ALL G.A. LENGTH + CENTER LINE GAS COMPRESSION SYSTEM Compressor Unit InstallationFigure 4. Foundation with Housekeeping Pads Dimensions - Top View FoundationSPHERICAL Figure 5. Housekeeping Pad Dimension Detail - Top ViewFoundation 2 - # CLOSED TIES CENTER LINE 5 - # 6 VERT70+6 FoundationOperation and Performance The foundation was designed for FoundationRigging and Lifting Training curriculum for Participants, at a minimum, should include Rigging and LiftingTake all Appropriate Measurements Rigging and LiftingTelephone Fax email info.vilter@emerson.com Rigging and LiftingCONTACT VILTER Please contact Vilter at P.O. Box 5555 S Packard Ave Cudahy, WIInstallation 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 welded InstallationA. Ammonia Systems InstallationB. Halocarbon Refrigerant Systems InstallationCharge Gallons InstallationA. Low Side Equipment 1. Fans on air handling equipment running InstallationVIII. MAINTENANCE SUGGESTIONS Installation15. Remove all rust from equipment, clean and paint InstallationWrongWrong Stop Check Valve InstallationCorrect CorrectCOUPLING INFORMATION Coupling InstallationE. Final assembly Installation4. Torque the long bolt locknuts at this time InstallationSlide Valve Actuator Installations Instructions Slide Valve Actuator Installation & CalibrationCaution there are wires attached to the con- nector on the plastic cover. Handling the cover too aggressively could break the wires Slide Valve Actuator Installation & Calibration24. Press the “Set Max” button Slide Valve Actuator Installation & CalibrationSlide Valve Operation Solution Slide Valve Actuator Trouble Shooting GuideProblem ReasonThere is a rapid clicking noise when the motor is operat- ing SolutionSlide Valve Actuator Trouble Shooting Guide ProblemReason Slide Valve Actuator Trouble Shooting GuideProblem Solutionpossible. This code will not clear until the actuator is recalibrated Slide Valve Actuator Trouble Shooting GuideOperation Section Notice on using Non -Vilter Oils1833C FILTER ELEMENT TANKS OperationFILTER 2. Filter Removal and installation, all VSR UnitsOperation TYPICAL CANISTER TYPE FILTER CROSS SEC TIONOperation Operation TYPICAL WATER COOLED OIL COOLER DIAGRAM4. Thermosyphon Oil Cooling OperationSLIDE VALVE MOTOR LOCATION OperationOperation VSS / VSR / VSM COMMAND SHAFT ROTATION AND TRAVELOIL SEPARATOR BLEED LINE OperationPre Start-Up Checklists Order #Compressor Serial # Field Piping and Mechanical RequirementsVRS SCREW COMPRESSOR, VSS/VSM SINGLE SCREW COMPRESSOR UNITS Field Wiring RequirementsPRESTART-UP CHECKLIST Order #Compressor Serial #Stop Check Valve Operation GENERAL COMMENTS ServiceREMOVAL OF COMPRESSOR FROM THE UNIT INSTALLATION OF THE COMPRESSOR ServiceCOMPRESSOR INSPECTION ServiceBEARING CHECK Service REMOVAL ServiceE 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 cover ServiceREMOVAL ALL VSM 301-701 MODELS ServiceService INSTALLATION All VSS Models ServiceD Set the clearance between the gate rotor blade and the shelf ServiceINSTALLATION All VSM 301-701 Models ServiceGATE ROTOR BLADE REMOVAL A Remove the gate rotor assembly ServiceTOP of assembly Relief area faces TOP of assembly GATE ROTOR BLADE INSTALLATION ServiceGATE ROTOR THRUST BEARING REMOVAL Service Inner RetainerBall Bearings Retaining RingGATE ROTOR ROLLER BEARING INSTALLATION ServiceGATE ROTOR ROLLER BEARING REMOVAL COMPRESSOR SHAFT SEAL REMOVAL ServiceCOMPRESSOR SEAL INSTALLATION ServiceService MAIN ROTOR ASSEMBLYMaintenance Suggestion INSPECTION OF SLIDE VALVE ASSEMBLIES IN THE COMPRESSOR ServiceREMOVAL SLIDE VALVE CARRIAGE ASSEM- BLIES INSTALLATION OF SLIDE VALVE CARRIAGE AS- SEMBLIES ServiceNote Slide Valves may be re-positioned to aid in removal of assembly COMMAND SHAFT ASSEMBLY REMOVAL ServiceCOMMAND SHAFT ASSEMBLY INSTALLATION DISCHARGE MANIFOLD REMOVAL 4 3 4 4Service COMMAND SHAFT BEARING AND O-RING SEAL REASSEMBLYDISCHARGE MANIFOLD INSTALLATION ServiceSLIDE VALVE GEAR AND RACK INSPECTION INSTALLATION OF CAPACITY OR VOLUME CROSS SHAFTS ServiceTorque Specifications for 17-4 Stainless Steel Fasteners ft-lbs Torque Specifications ft-lbsType USING A TORQUE WRENCH CORRECTLY TORQUE WRENCHES ServiceService 6.00 OIL FILTER ELEMENTS ServiceService VSM all models 4/1/00 to Service6.04 KT 773A & B FILTER ELEMENTS KT 773BService SERVICE INTERVAL HOURS MaintenanceRefer to the Custom Manual Recommended Spare Parts ListPlease have your Model # and Sales Order # available when ordering VSS Parts SectionGate Rotor QTY VPN Gate RotorDESCRIPTION MODEL NUMBERQTY VPN Gate RotorDESCRIPTION MODEL NUMBERQTY VPN Gate RotorDESCRIPTION MODEL NUMBERVSS 751 thru Shaft SealMODEL NUMBER VSS 291 thruMain Rotor MODEL NUMBER MODEL NUMBERDESCRIPTION QTY VPN221 269 Slide Valve Cross Shafts and End PlateVSS 291 THRU VSS 601 ONLY NO SPACER THIS SIDE OF SHAFT ASSEMBLY 297 286 226 298 226 VSS 291 THRU VSS 601 ONLYVSS 1551 thru Slide Valve Cross Shafts and End PlateMODEL NUMBER VSS 291 thruCapacity Slide Slide Valve Carriage AssemblyVolume Slide Carriage AssemblyDESCRIPTION Slide Valve Carriage AssemblyMODEL NUMBER VSS 291 thruDESCRIPTION Slide Valve Carriage AssemblyMODEL NUMBER VSS 1551 thruPage Actuator & Command Shaft VSS 1551 thru Actuator & Command ShaftMODEL NUMBER VSS 291 thruMiscellaneous Frame Components VSS Screw Compressor DESCRIPTION Miscellaneous Frame ComponentsMODEL NUMBER VSS 291 thruDESCRIPTION Miscellaneous Frame ComponentsMODEL NUMBER VSS 1551 thruPage GATE ROTOR SUPPORT Replacement ToolsTO REMOVE BEARING TO INSTALL BEARING BALL BEARING HOUSINGVSS 1551 thru Replacement ToolsMODEL NUMBER VSS 291 thruPage Refer to the Custom Manual VSM 301-701 Replacement Parts SectionRecommended Spare Parts List Please have your Model # and Sales Order # available when orderingGaterotor Assembly MODEL NUMBER Gaterotor AssemblySUPPORT ASSEMBLY 110 & 135B DESCRIPTIONMODEL NUMBER Gaterotor AssemblySUPPORT ASSEMBLY 110 & 135B DESCRIPTIONALL VSM Shaft SealDESCRIPTION MODEL NUMBERModels VSM 301-401 Counter Clockwise ONLY Main Rotor, Slide Valve Cross Shafts & End Plate217, 1 244, 1 248, 1 249 Main Rotor, Slide Valve Cross Shafts & End PlateDESCRIPTION MODEL NUMBERModels VSM 501-701 Clockwise ONLY Main Rotor, Slide Valve Cross Shafts & End PlateNot pictured Main Rotor, Slide Valve Cross Shafts & End PlateMODEL NUMBER DESCRIPTIONAssembly Includes Carriage and Slides Volume RatioCarriage Assembly Slide Valve Carriage AssemblyALL VSM Slide Valve Carriage AssemblyDESCRIPTION MODEL NUMBERActuator & Command Shaft VSS 751 thru Actuator & Command ShaftMODEL NUMBER VSM 291 thruModel VSM Model VSM Miscellaneous Frame ComponentsALL VSM Miscellaneous Frame ComponentsMODEL NUMBER DESCRIPTIONMiscellaneous Frame Components Housing AccessoriesMODEL NUMBER Housing AccessoriesMiscellaneous Frame Components DESCRIPTIONALL VSM Replacement ToolsDESCRIPTION MODEL NUMBERICM/ICAD Motorized Valve Setup Instructions Danfoss Liquid Injection Valve SetupThe valve is now ready to be used Refer to the appropriate controller manual for control setupPage The Manual Tool Service parameters Alarms Tips Common questions Installation, Programming, and TroubleshootingContents Installation Wiring the ICAD ICAD Overview ICAD ProgrammingPage ft lbs Installation, Programming, and TroubleshootingICM/ICAD Motorized Valve Valve bodyICM/ICAD Motorized Valve Installation, Programming, and TroubleshootingWiring the ICAD Note The ICAD is powered by a 24 Volt DC power sourcePage Page Page ICAD Parameters Installation, Programming, and TroubleshootingICM/ICAD Motorized Valve Programming the ICADTo restore factory settings Installation, Programming, and TroubleshootingTroubleshooting The Manual Tool Service Parameters Service MenuProblem Installation, Programming, and TroubleshootingAlarms Troubleshooting TipsCommon Questions Installation, Programming, and TroubleshootingHow much power do I need to supply to the ICAD? ICM/ICAD Motorized ValveAppendix A Pre Start Up for Remote Oil Coolers