Installation Operation and Maintenance Manual

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Table of ContentsImpeller-clearance check................................................................................................................................................49Impeller clearances (3796)..........................................................................................................................................49Impeller-clearance setting..............................................................................................................................................50Set the impeller clearance - dial indicator method (all except CV 3196) ............................................................50Set the impeller clearance - feeler gauge method (all except CV 3196) .............................................................51Couple the pump and driver..........................................................................................................................................51Install the coupling guard...........................................................................................................................................52Bearing lubrication.......................................................................................................................................................56Shaft-sealing options.......................................................................................................................................................58Mechanical seal options..............................................................................................................................................58Connection of sealing liquid for mechanical seals..................................................................................................58Packed stuffing box option.........................................................................................................................................58Connection of sealing liquid for a packed stuffing box.........................................................................................58Pump priming..................................................................................................................................................................59Pump priming with the suction supply below the pump (3796)..........................................................................59Start the pump.................................................................................................................................................................60Activate the i-ALERT Condition Monitor..............................................................................................................60i-ALERT Condition Monitor routine operation....................................................................................................61Pump operation precautions.........................................................................................................................................62Shut down the pump......................................................................................................................................................62Deactivate the i-ALERT Condition Monitor..........................................................................................................63Reset the i-ALERT Condition Monitor...................................................................................................................63Make the final alignment of the pump and driver......................................................................................................63Maintenance......................................................................................................................................................................64Maintenance schedule.....................................................................................................................................................64Bearing maintenance.......................................................................................................................................................65Lubricating-oil requirements......................................................................................................................................65Regrease the grease-lubricated bearings ..................................................................................................................66Lubricate the bearings after a shutdown period......................................................................................................67Shaft seal maintenance...................................................................................................................................................67Mechanical-seal maintenance.....................................................................................................................................67Packed stuffing-box maintenance..............................................................................................................................68Disassembly......................................................................................................................................................................68Disassembly precautions.............................................................................................................................................68Tools required...............................................................................................................................................................68Drain the pump............................................................................................................................................................69Remove the coupling...................................................................................................................................................69Remove the back pull-out assembly..........................................................................................................................69Remove the coupling hub...........................................................................................................................................72Impeller removal..........................................................................................................................................................72Seal-chamber cover removal.......................................................................................................................................73Remove the seal-chamber cover (3196, CV 3196, HT 3196, LF 3196, 3796) ...................................................73Remove the stuffing-box cover (3196, CV 3196, HT 3196, LF 3196, 3796) ....................................................74Remove the frame adapter (MTi, LTi) .....................................................................................................................75Remove the inboard labyrinth oil seal.......................................................................................................................75Power-end disassembly...............................................................................................................................................75Disassemble the bearing frame..................................................................................................................................80Guidelines for i-ALERT Condition Monitor disposal.......................................................................................81Disassemble the C-face adapter.................................................................................................................................81Pre-assembly inspections...............................................................................................................................................82Replacement guidelines...............................................................................................................................................82Shaft and sleeve replacement guidelines...................................................................................................................83Bearing-frame inspection............................................................................................................................................83C-face adapter inspection...........................................................................................................................................84Seal chamber and stuffing box cover inspection.....................................................................................................85Bearings inspection......................................................................................................................................................862 Model 3796 i-FRAME Installation, Operation, and Maintenance Manual
Table of ContentsBearing-housing inspection........................................................................................................................................87Bearing fits and tolerances..........................................................................................................................................88Reassembly.......................................................................................................................................................................88Assemble the rotating element and the bearing frame ( STi and MTi ) .............................................................88Assemble the rotating element and the bearing frame ( STi and MTi with duplex bearings).........................91Assemble the rotating element and the bearing frame ( LTi )..............................................................................94Assemble the frame.....................................................................................................................................................97INPRO labyrinth oil seal description.....................................................................................................................100Assemble the INPRO labyrinth oil seal.................................................................................................................100Assemble the C-face adapter....................................................................................................................................101Shaft sealing................................................................................................................................................................101Install the impeller.....................................................................................................................................................106Attach the i-ALERT Condition Monitor to the pump....................................................................................108Post-assembly checks................................................................................................................................................109Install the back pull-out assembly (except HT 3196) ..........................................................................................109Assembly references..................................................................................................................................................111Spare parts...................................................................................................................................................................112Interchangeability drawings.........................................................................................................................................1133796 interchangeability..............................................................................................................................................113Lubrication conversion.................................................................................................................................................113Frame lubrication conversion..................................................................................................................................113Convert from greased-for-life or regreaseable to oil-lubricated bearings.........................................................114Conversion from flood-oil to pure-oil mist...........................................................................................................115Convert from flood oil to regreaseable..................................................................................................................115Troubleshooting.............................................................................................................................................................116Operation troubleshooting..........................................................................................................................................116Alignment troubleshooting..........................................................................................................................................117Assembly troubleshooting...........................................................................................................................................117i-ALERT Condition Monitor troubleshooting.....................................................................................................118Parts Listings and Cross-Sectional Drawings.......................................................................................................119Parts list..........................................................................................................................................................................119Other Relevant Documentation or Manuals.........................................................................................................130For additional documentation.....................................................................................................................................130Model 3796 i-FRAME Installation, Operation, and Maintenance Manual 3
Page 1: Goulds PumpsInstallation, Operation
Page 6 and 7: Introduction and SafetyIntroduction
Page 8 and 9: Introduction and Safety (Continued)
Page 20 and 21: Transportation and Storage (Continu
Page 22 and 23: Product DescriptionProduct Descript
Page 24 and 25: Product Description (Continued)Cove
Page 26 and 27: Product Description (Continued)Tabl
Page 28 and 29: InstallationInstallationPreinstalla
Page 30 and 31: Installation (Continued)Piping chec
Page 32 and 33: Installation (Continued)Liquid sour
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MaintenanceMaintenanceMaintenance s
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Maintenance (Continued)333AINPRO la
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Maintenance (Continued)Seal the sha
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TroubleshootingTroubleshootingOpera
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Troubleshooting (Continued)i-ALERT
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Parts Listings and Cross-Sectional
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Other Relevant Documentation or Man
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