Graco 25C483 Parts list manual

Instructions/Parts
Electric Electric
ElectricBack Back Back- - -Gear Gear GearDrum Drum DrumAgitators Agitators Agitators3A4548G
EN
Heavy Heavy
Heavyduty, duty, duty,back back back- - -geared geared gearedagitator agitator agitatorfor for formixing mixing mixingand and andmaintaining maintaining maintainingsuspension suspension suspensionof of ofindustrial industrial industrialcoatings coatings coatingsstored stored storedin in in
55 55
55gallon gallon gallondrums. drums. drums.For For Forprofessional professional professionaluse use useonly. only. only.
Important Important
ImportantSafety Safety SafetyInstructions Instructions Instructions
Beforeusingthisequipment,readallwarningsandinstructionsinthis
manualandassociatedcomponentmanuals.Save Save
Saveall all allinstructions instructions instructions
and and
andkeep keep keepthem them themin in inthe the theworkplace. workplace. workplace.
Seepage3foracompletelistofmodel
descriptionsandpartnumbers.
PROVENQUALITY.LEADINGTECHNOLOGY.
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Contents Contents
Contents
RelatedManuals................................................2
Models...............................................................3
Warnings...........................................................5
Installation..........................................................7
Back-GearMountingHoleDimensions...........7
AssemblingandPositioningthe
Agitator..........................................7
WithorWithoutanElevator..........................8
InstallingtheSiphonKit................................9
VFD............................................................9
ConnectVFDtoMotor..................................9
InstallationswithElevators............................10
GroundingtheAgitator.................................10
Operation...........................................................11
Pre-StartChecklist.......................................11
GeneralOperation.......................................11
InstallationswithElevators............................11
FindingtheProperAgitatorSpeed................12
Service..............................................................13
CleaningtheAgitatorShaftandSeal.............13
CleaningtheAgitatorShaft—Modelswith
SiphonKit......................................13
ServicingtheGearReducer..........................13
AdditionalAgitatorService............................14
Parts..................................................................15
Models25C483and25C484........................15
Models25C485,25C486,25C487,
25C488..........................................17
Models25C374,25C451,25C480,
25C481..........................................19
Accessories........................................................20
Dimensions........................................................21
Models25C483and25C484........................21
Models25C485,25C486,25C487,
25C488..........................................22
Models25C374,25C451,25C480,
25C481..........................................24
PowerUsageCharts...........................................26
TechnicalSpeci󰘰cations......................................27
CaliforniaProposition65.....................................27
Related Related
RelatedManuals Manuals Manuals
ManualNumberTitle
3A4793VFD(VariableFrequencyDrive)
306287ElevatorsandPumpSupports
308466DrumCovers,StainlessSteel,Passivated
CardP/N4054Leeson®ElectricCorporation,GeneralInstallationandOperatingInstructions
(forULListedmotors)
Numero:UM-3.1cempFlameproofElectricMotors,ATEXsafetyinstructions
23A4548G
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Models
Models Models
Models
TheElectricBack-GearAgitatorrequirespowerfromavariablefrequencydrive(VFD)tocontrolspeedandis
nottobeusedwithoutone.SeetheVFDmanual3A4793foralistingofpartnumbersforrelatedVFDmotor
controls,tobeorderedseparately.SeeTechnicalSpeci󰘰cations,page27formotorratings.
Table Table
Table1 1 1Base Base BaseModels Models ModelsExplosion Explosion ExplosionProof Proof ProofInverter Inverter InverterDuty Duty DutyMotor Motor Motor
PN PN
PNDesc Desc DescMotor Motor MotorMotor Motor MotorHazardous Hazardous HazardousLocation Location LocationApprovals Approvals Approvals
25C483ULListed
PN PN
PNMotor Motor MotorAgitator Agitator AgitatorApproval Approval Approval
25C484
Back-Gear,Drive
Only,withGround
WireKit
ATEXListed
Table Table
Table2 2 2Models Models Modelswith with withUL UL ULListed Listed ListedExplosion Explosion ExplosionProof Proof ProofInverter Inverter InverterDuty Duty DutyMotor Motor Motor(with (with (with25C483) 25C483) 25C483)
PN PN
PNDesc Desc DescShaft Shaft
Shaftand and and
Blades Blades
BladesSiphon Siphon
SiphonDrum Drum
Drum
Cover Cover
Cover
Elevator Elevator
Elevator
and and
andCover Cover Cover
Support Support
Support
Elevator Elevator
Elevator
Air Air
AirControl Control Control
Motor Motor
Motor
Hazardous Hazardous
Hazardous
Location Location
Location
Approvals Approvals
Approvals
25C485Agitator♦
25C486Agitatorwith
Siphon♦♦
25C374
Agitatorwith
DrumCoverand
Elevator
♦♦♦♦
25C451
Agitatorwith
DrumCover,
Elevator,and
Siphon
♦♦♦♦♦
3A4548G3
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Models
Table Table
Table3 3 3Models Models Modelswith with withATEX ATEX ATEXListed Listed ListedExplosion Explosion ExplosionProof Proof ProofInverter Inverter InverterDuty Duty DutyMotor Motor Motor(with (with (with25C484) 25C484) 25C484)
PN PN
PNDesc Desc Desc
Shaft Shaft
Shaft
and and
and
Blades Blades
Blades
Siphon Siphon
SiphonDrum Drum
Drum
Cover Cover
Cover
Elevator Elevator
Elevator
and and
andCover Cover Cover
Support Support
Support
Elevator Elevator
Elevator
Air Air
AirControl Control ControlApprovals Approvals
Approvals
25C487Agitator♦
25C488Agitatorwith
Siphon♦♦
25C481
Agitatorwith
DrumCover
andElevator
♦♦♦♦
IncludesATEXand
IECExapprovalsof
agitator25C487
25C480
Agitatorwith
DrumCover,
Elevator,and
Siphon
♦♦♦♦♦
IncludesATEXand
IECExapprovalsof
agitator25C488
43A4548G
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Warnings
Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenance,andrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolsrefertoprocedure-speci󰘰c
risks.Whenthesesymbolsappearinthebodyofthismanualoronwarninglabels,referbacktothese
Warnings.Product-speci󰘰chazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughout
thebodyofthismanualwhereapplicable.
DANGER DANGER
DANGER
HIGH HIGH
HIGHVOLTAGE VOLTAGE VOLTAGEELECTRIC ELECTRIC ELECTRICSHOCK SHOCK SHOCKHAZARD HAZARD HAZARD
Thisequipmentuseshighvoltagepower.Impropercontactwithhighvoltageequipment
willcausedeathorseriousinjury.
•Turnoffanddisconnectpoweratmainswitchbeforedisconnectinganycablesand
beforeservicingequipment.
•Thisequipmentmustbegrounded.Connectonlytogroundedpowersource.
•Allelectricalwiringmustbedonebyaquali󰘰edelectricianandcomplywithalllocal
codesandregulations.
WARNING WARNING
WARNING
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolventandpaintfumes,inwork work
workarea area areacanigniteorexplode.Paint
orsolvent󰘱owingthroughtheequipmentcancausestaticsparking.Tohelpprevent󰘰reand
explosion:
•Useequipmentonlyinwellventilatedarea.
•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and
plasticdropcloths(potentialstaticarc).
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions.
•Neversprayor󰘱ushsolventathighpressure.
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Donotplugorunplugpowercords,orturnpowerorlightswitchesonoroffwhen󰘱ammable
fumesarepresent.
•Useonlygroundedhoses.
•Holdgun󰘰rmlytosideofgroundedpailwhentriggeringintopail.Donotusepaillinersunless
theyareantistaticorconductive.
•Stop Stop
Stopoperation operation operationimmediately immediately immediatelyifstaticsparkingoccursoryoufeelashock,Donotuse
equipmentuntilyouidentifyandcorrecttheproblem.
•Keepaworking󰘰reextinguisherintheworkarea.
3A4548G5
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Warnings
WARNING WARNING
WARNING
EQUIPMENT EQUIPMENT
EQUIPMENTMISUSE MISUSE MISUSEHAZARD HAZARD HAZARD
Misusecancausedeathorseriousinjury.
•Donotoperatetheunitwhenfatiguedorunderthein󰘱uenceofdrugsoralcohol.
•Donotexceedthemaximumworkingpressureortemperatureratingofthelowestrated
systemcomponent.SeeTechnical Technical
TechnicalData Data Datainallequipmentmanuals.
•Use󰘱uidsandsolventsthatarecompatiblewithequipmentwettedparts.SeeTechnical Technical
TechnicalData Data Data
inallequipmentmanuals.Read󰘱uidandsolventmanufacturer’swarnings.Forcomplete
informationaboutyourmaterial,requestSDSfromdistributororretailer.
•Donotleavetheworkareawhileequipmentisenergizedorunderpressure.
•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.
•Donotalterormodifyequipment.Alterationsormodi󰘰cationsmayvoidagencyapprovals
andcreatesafetyhazards.
•Makesureallequipmentisratedandapprovedfortheenvironmentinwhichyouareusingit.
•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.
•Routehosesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhotsurfaces.
•Donotkinkoroverbendhosesorusehosestopullequipment.
•Keepchildrenandanimalsawayfromworkarea.
•Complywithallapplicablesafetyregulations.
MOVING MOVING
MOVINGPARTS PARTS PARTSHAZARD HAZARD HAZARD
Movingpartscanpinch,cutoramputate󰘰ngersandotherbodyparts.
•Keepclearofmovingparts.
•Donotoperateequipmentwithprotectiveguardsorcoversremoved.
•Beforechecking,moving,orservicingequipment,disconnectallpowersources.
TOXIC TOXIC
TOXICFLUID FLUID FLUIDOR OR ORFUMES FUMES FUMES
Toxic󰘱uidsorfumescancauseseriousinjuryordeathifsplashedintheeyesoronskin,
inhaled,orswallowed.
•ReadSafetyDataSheet(SDS)toknowthespeci󰘰chazardsofthe󰘱uidsyouareusing.
•Storehazardous󰘱uidinapprovedcontainers,anddisposeofitaccordingtoapplicable
guidelines.
BURN BURN
BURNHAZARD HAZARD HAZARD
Equipmentsurfacesand󰘱uidthatisheatedcanbecomeveryhotduringoperation.Toavoid
severeburns:
•Donottouchhot󰘱uidorequipment.
PERSONAL PERSONAL
PERSONALPROTECTIVE PROTECTIVE PROTECTIVEEQUIPMENT EQUIPMENT EQUIPMENT
Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,
includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Protectiveequipment
includesbutisnotlimitedto:
•Protectiveeyewearandhearingprotection.
•Respirators,protectiveclothing,andglovesasrecommendedbythe󰘱uidandsolvent
manufacturer.
63A4548G
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Installation
Installation Installation
Installation
Back Back
Back- - -Gear Gear GearMounting Mounting MountingHole Hole HoleDimensions Dimensions Dimensions
Ifusinganewdrumcoverwithoutholes,seebelow
forholespacingdimensions.
Assembling Assembling
Assemblingand and andPositioning Positioning Positioningthe the the
Agitator Agitator
Agitator
Allelectricalwiringmustbedonebyaquali󰘰ed
electricianandcomplywithalllocalcodesand
regulations.Onlytrainedandquali󰘰edpersonnel
whohavereadandwhounderstandtheinformation
inthismanualshouldinstallthisequipment.
Alwaysmaintainaminimumof1in.(25.4mm)
clearancebetweenrotatingagitatorpartsand
containertopreventsparksfromcontact.
Personalinjuryorequipmentdamagemayresult
fromlifting/fallingheavyequipment.Toavoid
personalinjuryorequipmentdamage:
•Donotliftthedrumcoverandagitatorwithout
properassistance
•Donotwalkorstandbeneatharaisedelevator.
With With
Withan an anElevator Elevator Elevator
Mountthedrumcoverasdescribedinmanual
306287,
ElevatorsandPumpSupports .
Theelevatormustbeinthedownposition
whenworkingontheelevator,agitator,or
drumcoverassembly(forelevatoroperating
instructions,seemanual306287,
Elevators
andPumpSupports ).Proceedtostep1in
WithorWithoutanElevator,page8.
Without Without
Withoutan an anElevator Elevator Elevator
Ifyoursystemdoesnothaveanelevator,installthe
HandlesKittofacilitatehandlingthedrumcoverand
agitator. ToordertheHandlesKit,orderPartNo.
237524 .
Placetwostandard55U.S.gallon(45Imperialgallon)
barrels14in.(approximately36cm)apart,andcenter
thedrumcoveronthebarrelswiththeGracologo
centeredandfacingyou,asshowninFig.1.Proceed
tostep1inWithorWithoutanElevator,page8.
Figure1DrumCoveronBarrels
3A4548G7
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Installation
With With
Withor or orWithout Without Withoutan an anElevator Elevator Elevator
1.Installtheagitatorshaft(33)bythreadingitinto
thestub(6)onthebottomoftheback-gear
housing(1).SeeFigure2.
2.Slidetheagitatorshaftthroughthelargeholein
thecenterofthedrumcover(notshown).
3.Rotateandalignthethreetappedholesinthe
bottomoftheback-gearhousingwiththethree
throughholesinthedrumcover.
4.Threadthreehexheadscrews(45notshown)
withthreadsealant(notprovided)upthroughthe
drumcoverandintothebottomofthehousing.
Torquethemto75in-lb(8.4N-m).
5.Assembleonepairofagitatorblades(34)sothat
thefourholesinthebladehalvesarelinedup.
6.Pushfourcapscrews(35)throughthefourholes
intheblades,andstartthefourlocknuts(36)
ontothecapscrews.
7.Slidetheloosebladeassemblyuptheshaft,and
positionitapproximately13in.(33cm)fromthe
bottomoftheshaft.
8.Tightenthelocknutsevenlytodrawtheblades
togetheruntiltheyaretightontheshaft.Torque
thelocknutsto50to55in-lb(5.6to6.2N-m).A
gapwillremainbetweenthebladehalves.
9.Repeatsteps5and6withthesecondpairof
agitatorblades.
10.Positionthesecondbladeassemblynearthe
bottomendoftheshaft,butnotonthebottom
plug(40).
11.Rotatethelowerbladeassemblysothatitis
oriented90degreesrelativetotheupperblade
assembly,andtorquethelocknutsto50to55
in-lb(5.6to6.2Nm).Agapwillremainbetween
thebladehalves.
Figure2AgitatorShaftandBlades
83A4548G
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Installation
Installing Installing
Installingthe the theSiphon Siphon SiphonKit Kit Kit
1.Replacethebottomplug(40)withtheplain
bearing(37d),andtightenthebearingwitha
wrench.SeeFigure3.
2.Worktheo-ring(37e)ontothesiphontube
retainer(37b),andpressitintotheo-ringgroove.
3.Replacethetopplug(26)withthesiphon
tuberetainer/o-ringjustassembled.Leavethe
retainingnut(37c)onthesiphontuberetainer,
butmakesureitisnottightened.Tightenthe
siphontuberetainer/o-ringintothetopofthe
agitatorhousingwithawrench.
4.Slidethesiphontube(37a)downthroughthe
retainingnut,siphontuberetainer,andagitator
shaftuntilthesiphontubetouchesthebottomof
thedrum.Raisethesiphontubeapproximately
1/4in.(approximately6mm)sothatitdoesnot
touchthebottomofthedrum.Holdthesiphon
tubeatthisheightwithonehand,andtightenthe
retainingnutwiththeotherhand(hand-tightis
enoughtoholdthesiphontubeinplace).
NOTICE NOTICE
NOTICE
Barrel Barrel
BarrelHeights Heights HeightsVary. Vary. Vary.
Loosentheretainingnutonthesiphontube
retainerbeforeyouraisethedrumcover.Ifyoudo
notloosentheretainingnut,thesiphontubemay
makecontactwiththebottomofthebarrelwhen
youlowerthedrumcoverontoanewbarrel,which
coulddamagethesiphontubeorthebarrel.
Figure3SiphonTube
VFD VFD
VFD
SeetheVFDmanufacturer’smanualforinformation
oninstallationandoperationoftheVFD.
ForaGracosuppliedVFD,seemanual3A4793for
informationonVFDinstallationandoperation.
Connect Connect
ConnectVFD VFD VFDto to toMotor Motor Motor
NOTICE NOTICE
NOTICE
Toavoidequipmentdamage,donotplugthe
motordirectlyintoawallsocket.Themotormust
bewiredtoaVFD.
Followtheinstructionsinthemotormanufacturer’s
manualprovidedwiththisagitatortoconnectthe
VFDtothemotor.Wiresize,fusesize,andother
electricaldevicesmustcomplywithalllocalcodes
andregulations.
3A4548G9
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Installation
Motorsareequippedwithanautomaticthermal
protectivedevice.Reviewthewarninglabelonthe
motorstatingtherequirementforconnectingtothe
controlcircuitterminalsoftheVFD.ULandNEC
requireconnectionofmotorthermostatleadsP1and
P2intothecontrolportionofamanualresetstart
circuit.
ForGracosuppliedVFDs,motorthermostatleadsP1
andP2connecttoterminals4and13BontheVFD,
asshownbelow.
MOTORTHERMOSTATLEADS
ForATEXmotors,followthethermalprotectionwiring
requirementsdescribedintheATEXmotormanual.
TheATEXmotormanualisincludedwiththeagitator.
ForNon-GracosuppliedVFD—seethemotor
Installationmanualforinstructionstoconnecttothe
VFD.
Installations Installations
Installationswith with withElevators Elevators Elevators
Toreducetheriskofseriousinjury,includingcuts,
amputationof󰘰ngersbytheagitatorblades,and
splashingintheeyesorontheskin,alwayspower
offtheVFDbeforeraising,checking,orrepairing
theagitator.
Equipmentsurfacesand󰘱uidthatisheatedcan
becomeveryhotduringoperation,resultingin
severeburns.Toavoidsevereburnsdonottouch
hot󰘱uidorequipment.
Hazardouslocations:Installahazardouslocation
approvedelectricaldisconnectswitchnearthe
agitator.Thisswitchenablestheoperatortostopthe
agitatorbeforeliftingtheelevatoranddrumlid.
Grounding Grounding
Groundingthe the theAgitator Agitator Agitator
Theequipmentmustbegroundedtoreducethe
riskofstaticsparkingandelectricshock.Electric
orstaticsparkingcancausefumestoigniteor
explode.Impropergroundingcancauseelectric
shock.Groundingprovidesanescapewireforthe
electriccurrent.
Thedrumcoverandallelectricallyconductive
objectsordevicesinthedispensingareamustbe
properlygrounded.Checkyourlocalelectricalcode
fordetailedgroundinginstructionsforyourareaand
typeofequipment.
To To
Toground ground groundthe the theagitator, agitator, agitator,connectoneendofthe
groundwire(A)tothegroundconnector(B)onthe
agitator.Connecttheotherendofthegroundwireto
atrueearthground.
Figure4AgitatorGround
103A4548G
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