Graco EcoQuip2 EQm Use and care manual

Operation,Repair,andParts
EcoQuip EcoQuip
EcoQuip2™ 2™ 2™Vapor Vapor VaporAbrasive Abrasive AbrasiveBlast Blast Blast
System System
System3A3489A
EN
Vapor Vapor
Vaporabrasive abrasive abrasiveblast blast blastsystem system systemfor for forcoating coating coatingremoval removal removaland and andsurface surface surfacepreparation. preparation. preparation.For For Forprofessional professional professionaluse use useonly. only. only.
Important Important
ImportantSafety Safety SafetyInstructions Instructions Instructions
Readallwarningsandinstructionsinthismanual.Savethese
instructions.
175 psi (12.06 bar, 1.2 MPa) Maximum
Working Pressure
See page 3 for Models and approval
information.
PROVENQUALITY.LEADINGTECHNOLOGY.

Contents Contents
Contents
Models...............................................................3
RelatedManuals................................................3
Warnings...........................................................4
Notes.................................................................7
SystemComponentIdenti󰘰cation.........................8
MediaTrakControls......................................9
PressureReliefProcedure..................................10
Grounding(ATEXsystemsonly)..........................10
Operation...........................................................11
LiftingtheSystem........................................11
BlastHoseSelection....................................11
BlastingonHigherSurfaces..........................11
ConnectingtheBlastHoseandAir
Hose..............................................12
ConnectingtheWaterHose(EQmand
EQs2Eliteonly)..............................12
SettingUptheEquipment.............................13
EQs2EliteBlastPressureSetting................15
SettingtheAbrasiveMeteringValve..............16
OptimizingtheAbrasiveMetering
Valve.............................................16
NozzleSelectionGuide................................18
UsingtheWashFeature...............................19
Re󰘰llingthePotwithAbrasive.......................20
ShuttingDown.............................................20
DrainingthePot...........................................21
WinterizingtheEquipment............................22
CleaningtheWaterTank..............................23
UsingtheWaterDoseMeter.........................23
Troubleshooting..................................................24
Repair................................................................30
ReplacingtheDataTrakBattery....................30
ReplacingtheDataTrakFuse.......................31
ReplacingthePinchHose............................32
Parts..................................................................33
EQmParts...................................................33
EQsParts....................................................35
EQs2Parts..................................................39
EQCParts...................................................43
EQ200TParts..............................................45
EQ400T3Parts............................................47
EQ400T4iParts...........................................49
EnclosureBoxParts.....................................51
BlastHoses.................................................59
VaporAbrasiveBlastSystemsand
Accessories..........................................60
BlastHoseswithControlHose/Cables...........60
BlastHoseswithoutControl
Hose/Cables..................................60
BlastControlHoses/Cables..........................60
Nozzles.......................................................60
OtherAccessories........................................61
CommonSpareParts...................................61
TubingSchematic...............................................62
Dimensions........................................................63
TechnicalSpeci󰘰cations......................................66
GracoStandardWarranty....................................72
2
3A3489A

Models
Models Models
Models
System System
SystemModel Model
ModelDescription Description DescriptionApprovals/Emissions Approvals/Emissions Approvals/Emissions
262950
Mobile
262954
EcoQuip2EQmVaporBlastSystem
II 2G c ia IIA T3 X
273200
273209
EcoQuip2EQcVaporBlastSystem
II 2G c ia IIA T3 X
273204
Custom/OEM
273210
EcoQuip2EQcEliteVaporBlastSystem
II 2G c ia IIA T3 X
262960
StandardSkid
262964
EcoQuip2EQsVaporBlastSystem
II 2G c ia IIA T3 X
262970
EliteSkid
262974
EcoQuip2EQsEliteVaporBlastSystem
II 2G c ia IIA T3 X
262980
Twinline
262984
EcoQuip2EQs2EliteVaporBlastSystem
II 2G c ia IIA T3 X
262990EcoQuip2EQ200TEliteVaporBlastSystemT4i T4i
T4i
262993T3 T3
T3
Trailer
262996EcoQuip2EQ400TEliteVaporBlastSystemT4i T4i
T4i
Related Related
RelatedManuals Manuals Manuals
Manual Manual
ManualNumber Number NumberProduct Product Product
313840DataTrak™
333397Pump
335035AirInletKit
309474WaterPressureRegulator
3A3470HoseRackKit
3A3838NozzlePressureVeri󰘰cationKit
3A3839NozzleExtensionHandleKit
3A3970WaterDoseKit
3A3971MobileWaterTankKit
3A3489A 3

Warnings
Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenance,andrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolsrefertoprocedure-speci󰘰c
risks.Whenthesesymbolsappearinthebodyofthismanualoronwarninglabels,referbacktothese
Warnings.Product-speci󰘰chazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughout
thebodyofthismanualwhereapplicable.
WARNING WARNING
WARNING
SPECIAL SPECIAL
SPECIALCONDITIONS CONDITIONS CONDITIONSFOR FOR FORSAFE SAFE SAFEUSE USE USE(ATEX (ATEX (ATEXsystems systems systemsonly) only) only)
•Groundallequipmentintheworkarea.SeeGrounding Grounding
GroundingInstructions Instructions Instructions.
•Alllabelandmarkingmaterialmustbecleanedwithadampcloth(orequivalent).
DUST DUST
DUSTAND AND ANDDEBRIS DEBRIS DEBRISHAZARD HAZARD HAZARD
Useofthisequipmentcanresultinthereleaseofpotentiallyharmfuldustortoxicsubstances
fromtheabrasivebeingused,thecoatingsbeingremoved,andthebaseobjectbeingblasted.
•Foruseonlybysophisticatedusersfamiliarwithapplicablegovernmentalsafetyandindustrial
hygieneregulations.
•Useequipmentonlyinawell-ventilatedarea.
•Wearaproperly󰘰t-testedandgovernmentapprovedrespiratorsuitableforthedustconditions.
•Followlocalordinancesand/orregulationsfordisposaloftoxicsubstancesanddebris.
4
3A3489A

Warnings
WARNING WARNING
WARNING
EQUIPMENT EQUIPMENT
EQUIPMENTMISUSE MISUSE MISUSEHAZARD HAZARD HAZARD
Misusecancausedeathorseriousinjury.
•Donotoperatetheunitwhenfatiguedorunderthein󰘱uenceofdrugsoralcohol.
•Donotexceedthemaximumworkingpressureortemperatureratingofthelowestrated
systemcomponent.SeeTechnical Technical
TechnicalSpeci󰘰cations Speci󰘰cations Speci󰘰cationsinallequipmentmanuals.
•Donotusethisequipmentwithouthoserestraintsandcouplerpinsinstalledonallairand
blasthosecouplings.
•Donotblastunstableobjects.Thehighamountof󰘱uid󰘱owfromthenozzlecanpotentially
moveheavyobjects.
•Donotexceedloadratingoflifteyes.
•Donotoperateequipmentonorstandonanunstablesupport.Keepeffectivefootingand
balanceatalltimes.
•Use󰘱uidsandsolventsthatarecompatiblewithequipmentwettedparts.SeeTechnical Technical
Technical
Speci󰘰cations Speci󰘰cations
Speci󰘰cationsinallequipmentmanuals.Read󰘱uidandsolventmanufacturer’swarnings.
Forcompleteinformationaboutyourmaterial,requestSafetyDataSheets(SDSs)from
distributororretailer.
•Donotleavetheworkareawhileequipmentisenergizedorunderpressure.
•TurnoffallequipmentandfollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenequipmentisnotinuse.
•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.
•Donotalterormodifyequipment.Alterationsormodi󰘰cationsmayvoidagencyapprovals
andcreatesafetyhazards.
•Makesureallequipmentisratedandapprovedfortheenvironmentinwhichyouareusingit.
•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.
•Routehosesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhotsurfaces.
•Donotkinkoroverbendhosesorusehosestopullequipment.
•Keepchildrenandanimalsawayfromworkarea.
•Complywithallapplicablesafetyregulations.
BURN BURN
BURNHAZARD HAZARD HAZARD
Equipmentsurfacesand󰘱uidthatisheatedcanbecomeveryhotduringoperation.Toavoid
severeburns:
•Donottouchhot󰘱uidorequipment.
3A3489A 5

Warnings
WARNING WARNING
WARNING
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolvent,inwork work
workarea area areacanigniteorexplode.Tohelpprevent󰘰re
andexplosion:
•Useequipmentonlyinwellventilatedarea.
•Abrasivematerialexitingblastnozzlecangeneratesparks.When󰘱ammableliquidsareused
neartheblastnozzleorfor󰘱ushingorcleaning,keeptheblastnozzleatleast20feet(6
meters)awayfromexplosivevapors.
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions(ATEXsystemsonly).
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Keepaworking󰘰reextinguisherintheworkarea.
MOVING MOVING
MOVINGPARTS PARTS PARTSHAZARD HAZARD HAZARD
Movingpartscanpinch,cutoramputate󰘰ngersandotherbodyparts.
•Keepclearofmovingparts.
•Donotoperateequipmentwithprotectiveguardsorcoversremoved.
•Pressurizedequipmentcanstartwithoutwarning.Beforechecking,moving,orservicing
equipment,followthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedureanddisconnectallpowersources.
PERSONAL PERSONAL
PERSONALPROTECTIVE PROTECTIVE PROTECTIVEEQUIPMENT EQUIPMENT EQUIPMENT
Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,
includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Protectiveequipment
includesbutisnotlimitedto:
•Protectiveeyewearandhearingprotection
•Protectiveclothing,shoes,andgloves
•Properly󰘰t-testedandgovernmentapprovedrespiratorsuitableforthedustconditions
RECOIL RECOIL
RECOILHAZARD HAZARD HAZARD
Blastnozzlemayrecoilwhentriggered.Ifyouarenotstandingsecurely,youcouldfalland
beseriouslyinjured.
6 3A3489A

Notes
Notes Notes
Notes
3A3489A
7

SystemComponentIdentication
System System
SystemComponent Component ComponentIdenti󰘰cation Identi󰘰cation Identi󰘰cation
8 3A3489A

SystemComponentIdentication
Key: Key:
Key:
AFrame
BBlastControlSwitch
B2BlastNozzle
CBlastHose
EPot
FPop-upHandle
GWaterTank
HWaterTankLid
JPotDumpValve
KPressureReliefValve
LPotPressureGauge
MAbrasiveBallValve
NInletBallValve(water)
PControlBox
QEmergencyStop
RBlastAirRegulator
SWaterDoseValve
TAbrasiveMeteringValve
UWaterPumpInletFilter
Key: Key:
Key:
VBlastAirPressureGauge
WSelectorValve
XRinseBallValve
YAirSupplyConnection
ZBlastConnection
ZAPneumaticControlConnection
ZBElectricControlConnection
(non-ATEXsystemsonly)
ZCSupplyPressureGauge
ZDMediaTrak
ZEAccessoryExtensionHose
ZFAbrasiveMaterial
ZGPotOutletManifold
ZHGroundWireandClamp
(ATEXsystemsonly)
ZJStep
ZKFloatValve
XXPop-UpSeal
MediaTrak MediaTrak
MediaTrakControls Controls Controls
8800000
Key: Key:
Key:
PKPowerKey
CPMCycle/Rate
GTGrandTotalizer
3A3489A 9

PressureReliefProcedure
Pressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedure
FollowthePressureReliefProcedure
wheneveryouseethissymbol.
Thisequipmentstayspressurizeduntilpressure
ismanuallyrelieved.Tohelppreventserious
injuryfrompressurized󰘱uid,suchassplashing
󰘱uid,followthePressureReliefProcedurewhen
instructed.
1.Closetheabrasiveballvalve(M).
2.Closethecompressorsupplyairvalve,thenturn
thecompressoroff.
3.Engagetheblastcontrolswitch(B)torelieve
pressureinthesystem.
4.Verifythatthesupplypressuregauge(ZC)reads
0psi.Thendisconnecttheairinlethosefromthe
system.
5.Turntheselectorvalve(W)toOFF.
6.Openthepotdumpvalve(J)untilthepot
pressuregauge(L)reads0psi.
Grounding Grounding
Grounding(ATEX (ATEX
(ATEXsystems systems systemsonly) only) only)
Theequipmentmustbegroundedtoreducethe
riskofstaticsparking.Staticsparkingcancause
fumestoigniteorexplode.Groundingprovidesan
escapewirefortheelectriccurrent.
Systems: Systems:
Systems:Usesuppliedgroundwireandclamp
(237686).
Air Air
Airand and and󰘱uid 󰘱uid 󰘱uidhoses: hoses: hoses:UseonlygenuineGracoATEX
rated,conductiveblasthoseswithamaximumof
150ft(45m)combinedblasthoselengthtoensure
groundingcontinuity.Checktheelectricalresistance
oftheblasthoses.Ifthetotalresistancetoground
exceeds29megaohms,replacetheblasthose
immediately.
Air Air
Aircompressor: compressor: compressor:followmanufacturer’s
recommendations.
10 3A3489A

Operation
Operation Operation
Operation
Lifting Lifting
Liftingthe the theSystem System System
•Liftthesystemwithaliftapparatusrated
appropriatelyfortheweightofthesystem
(seeTechnicalSpeci󰘰cations,page66).
•DonotliftthesystembythehandleontheEQmpot.
•Liftthesystemusingthelifteyesshownonthe
appropriateillustration.
EQs, EQs,
EQs,EQs EQs EQsElite, Elite, Elite,and and andEQs2 EQs2 EQs2Elite Elite EliteModels: Models: Models:
EQm EQm
EQmModels: Models: Models:
Blast Blast
BlastHose Hose HoseSelection Selection Selection
Makesuretousethecorrecttypeofblastcontrol.An
electricorpneumaticblastcontrolswitchcanbeused
withhoselengthslessthan150ft(45m).Blasting
with150ft(45m)ormoreofblasthoserequiresthe
useofanelectricblastcontrolswitch.
Blasting Blasting
Blastingon on onHigher Higher HigherSurfaces Surfaces Surfaces
NOTICE NOTICE
NOTICE
Whenblastingonasurfacehigherthanthe
equipment,makesurethatthereisalengthof
blasthoseonthegroundequalto10-20%ofthe
height.Thehoseonthegroundpreventsunspent
abrasiveinthehosefrombackingupintothe
internalplumbingofthepanel,whichcancause
damagetothemainairregulatorwhentheblast
switchisdisengaged.
Forexample:Whenblasting50feet(15m)straight
up,useatleast10feet(3m)ofblasthoseonthe
groundbeforetheblasthosegoesuptotheblasting
height.
3A3489A
11

Operation
Connecting Connecting
Connectingthe the theBlast Blast BlastHose Hose Hoseand and andAir Air Air
Hose Hose
Hose
1.ATEX ATEX
ATEXmodels models modelsonly: only: only:Connectthegroundingcable
totheexternalgroundstudontheenclosure,
thenconnecttheclamptoatrueearthground.
2.Alwayspurgetheairsupplyhosefor15–20
secondsbeforeconnectingtheairsupplyhose
fromthecompressor(oron-sitecompressed
airsource)tothepanel.Makesurealldebrisis
clearedfromthehose.
3.Connectanappropriatelysizedairsupplyhose
totheairinletandinstallcouplerpins.See
TechnicalSpeci󰘰cations,page66.
4.Openthecompressorairsupplyvalve(175
psi,12.06Bar,1.2MPamaximumcompressor
supply).
NOTE: NOTE:
NOTE:Makesuretheairsupplymeets
theappropriateair󰘱owrequirements(see
TechnicalSpeci󰘰cations,page66).
5.Connecttheblasthose,hoserestraints,control
hoses,andcouplerpins.
NOTICE NOTICE
NOTICE
Donotuseawrench
wheninstallingthe
nozzle.Damageto
thesealcouldoccur.
Toavoidsealdamage,
alwayshand-tightenthe
nozzle.
Connecting Connecting
Connectingthe the theWater Water WaterHose Hose Hose
(EQm (EQm
(EQmand and andEQs2 EQs2 EQs2Elite Elite Eliteonly) only) only)
1.Connecttoawatersupplyhosewithaminimum
IDof3/4in.(19mm)tothegardenhose
connectiononthepumpinlet.
NOTE: NOTE:
NOTE:Themaximumwatersupplypressureis
100psi(6.8bar,0.68MPa).Theminimum󰘱ow
requirementis3gpm(11lpm).
12
3A3489A

Operation
Setting Setting
SettingUp Up Upthe the theEquipment Equipment Equipment
1.Fillthewatertankwithfreshwateronly,then
opentheinletballvalve(N).
2.Closetherinseballvalve(X)andabrasiveball
valve(M).Closethewaterdosemeter(S)if
equipped.
3.TurntheselectorvalvetoOFF.
4.Disengagetheemergencystop(Q).
8
8000
00
NOTE: NOTE:
NOTE:Thewaterpumpwillnotworkunlessthe
EmergencyStopisdisengaged.
5.Alignthepop-uphandlewiththepinslot,and
then󰘰rmlypushandturnthehandle90°afterthe
pinisbelowthebracketslot.Properengagement
ofthepinwillholdthepop-updownuntilitis
released.
3A3489A 13

Operation
6.Openthepotdumpvalve(J).
7.Add10gallons(30liters)offreshwater
tothepot.Addabrasivematerial(see
TechnicalSpeci󰘰cations,page66forcapacity
information).
8.Closethepotdumpvalve(J).
9.Useagardenhoseortherinsehosetowashthe
abrasiveintothepotandclearanyabrasivefrom
thepop-upandgasket.
Makesurewaterisabovethepop-upsealand
pop-upsealisclosed.Failuretodosobefore
pressurizingthepotcanresultinseriousinjury
totheoperator.
10.Whenthewaterlevelisabovethepop-upgasket,
rotatethehandletoreleasethepop-uppin.
11.TurntheselectorvalvetoBLAST.
12.Engagetheblastcontrolswitchandsettheblast
airpressuretoamaximumof175psi(12.06bar,
1.2MPa).
13.Opentheabrasiveballvalve(M).
14
3A3489A

Operation
14.TosettheMediaTrak(ZD),slowlyadjustthe
abrasivemeteringvalve(T)whiletheabrasive
isblastingfromthenozzletoreachthedesired
setpoint.
8800000
8800000
NOTE: NOTE:
NOTE:Youmayhavetowait1–2minutesforthe
abrasivematerialtoreachthenozzle.
NOTE: NOTE:
NOTE:Useapieceoftestmaterialsimilarto
whatyouwillbeblasting.Alwaysstartasgently
aspossibleandthenincreasetheblastforceas
necessarytocleanwithoutdoinganydamageto
thesubstrate.
EQs2 EQs2
EQs2Elite Elite EliteBlast Blast BlastPressure Pressure PressureSetting Setting Setting
1.Turnbothblastpressureregulatorsalltheway
in(CW).
2.Blastwithnozzleoneandnozzletwoandrecord
theblastpressurefromtheblastpressuregauge.
3.Blastwithnozzleoneandsettheblastpressure
atorbelowtherecordedblastpressurefromstep
2.
4.Blastwithnozzletwoandsettheblastpressure
atorbelowtherecordedblastpressurefromstep
2.
5.Continuefromstep13on
SettingUptheEquipment,page13
3A3489A 15

Operation
Setting Setting
Settingthe the theAbrasive Abrasive AbrasiveMetering Metering MeteringValve Valve Valve
Theoptimalsetpointoftheabrasivemeteringvalve
andcorrespondingMediaTrakCPMvaluevaries
signi󰘰cantlydependingonapplicationanduser
desiredperformance.TheGeneral General
GeneralApplication Application Application
Guides Guides
Guidesonthenextpagedescribethegenerally
acceptedrangeofCPMsetpointsbasedonthe
substrateandblastpressuresetpoint.Thegrey
highlightedareaillustratesthetypicalrangeofblast
pressuresetpointsandtheircorrespondingCPMset
pointsforthatsubstrate.
To󰘰ndtherecommendedCPMsetpoint,selectthe
tablethatmostcloselymatchesthesubstratethat
istobeblasted.Determinetheblastpressureset
pointbasedonthemediathatisbeingused,andthe
desiredsurfacepro󰘰letobeachieved.Then,use
thecorrespondinglinesonthecharttoselectthe
appropriateCPMsetpoint.
Forinexperiencedusers,selectablastpressure
nearthelowendofthehighlightedrange.Increase
blastpressureandCPMuntilthedesiredpro󰘰leand
removalrateareachieved.
Optimizing Optimizing
Optimizingthe the theAbrasive Abrasive AbrasiveMetering Metering Metering
Valve Valve
Valve
Tooptimizeperformance,usetheHighProductionor
MediaEf󰘰cientlinesonthecharts.CPMsetpoints
neartheHighProductionlineswillyieldthehighest
removalrates,andthehighestmediaconsumption
rates.Tomaximizeremovalrateregardlessofmedia
consumption,usethehighestpossibleblastpressure
andsettheCPMtothehighestachievablevaluethat
producesaconsistentpattern.TheCPMsetpointis
toohighifthe󰘱owfromthenozzlestartstosputter.
CPMsetpointsneartheMediaEf󰘰cientlinewilluse
thelowestamountofmedia.Tominimizecleanup
andmediausage,useasetpointclosertothisline.
Generally,removalrateswillbelessthanaverage
whensettingtheCPMaccordingtothisline.
Thechartsonthefollowingpageareonlyguidelines.
Theyweredevelopedusinggarnetmediainthe
30-80meshrange.Coarsermediawillproducea
deeperpro󰘰le,butwillrequirehigherCPMsetpoints
toyieldsimilarremovalratestothesetpointsshown
inthetables.Finermediawillyieldhigherremoval
rates,butwillnotproduceasdeepofapro󰘰le.
Finetuningandexperimentationarenecessaryto
optimizeperformanceforeachapplication.
See See
Seethe the the
General General
General
Application Application
Application
Guides Guides
Guides
on on
onthe the thefollowing following following
page. page.
page.
16 3A3489A

Operation
General General
GeneralApplication Application ApplicationGuides: Guides: Guides:
3A3489A
17

Operation
Nozzle Nozzle
NozzleSelection Selection SelectionGuide Guide Guide
UsetheBlast Blast
BlastPressure Pressure Pressurevs. vs. vs.Air Air AirFlow Flow FlowGuide Guide Guidebelowtodeterminewhichnozzletousetoachievethedesiredblast
pressurebasedoncompressoroutput.
Blast Blast
BlastPressure Pressure Pressure#6HP #6HP
#6HPCFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#7 #7
#7CFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#7HP #7HP
#7HPCFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#8 #8
#8CFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#8HP #8HP
#8HPCFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#10 #10
#10CFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
#10HP #10HP
#10HPCFM CFM CFM
(m^3/min) (m^3/min)
(m^3/min)
30psi
(2.0bar,0.20MPa)
78
(2.2)
117
(3.3)
137
(3.9)
151
(4.3)
161
(4.6)
229
(6.5)
224
(6.9)
40psi
(2.8bar,0.28MPa)
90
(2.5)
129
(3.7)
161
(4.6)
181
(5.1)
212
(6.0)
254
(7.2)
286
(8.1)
50psi
(3.5bar,0.35MPa)
117
(3.3)
161
(4.6)
193
(5.5)
200
(5.7)
225
(6.4)
308
(8.7)
337
(9.5)
60psi
(4.1bar,0.41MPa)
137
(3.9)
190
(5.4)
225
(6.4)
234
(6.6)
256
(7.2)
362
(10.3)
391
(11.1)
70psi
(4.8bar,0.48MPa)
166
(4.7)
225
(6.4)
251
(7.1)
269
(7.6)
293
(8.3)
422
(11.9)
447
(12.7)
80psi
(5.5bar,0.55MPa)
188
(5.3)
244
(6.9)
281
(8.0)
298
(8.4)
337
(9.5)
460
(13.0)
498
(14.1)
90psi
(6.2bar,0.62MPa)
210
(5.9)
266
(7.5)
293
(8.3)
317
(9.0)
374
(10.6)
520
(14.7)
562
(16.0)
100psi
(6.9bar,0.69MPa)
239
(6.8)
283
(8.0)
327
(9.3)
378
(10.7)
413
(11.7)
561
(15.9)
601
(17.0)
110psi
(7.6bar,0.76MPa)
256
(7.2)
325
(9.2)
347
(9.8)
420
(11.9)
457
(12.9)
634
(18.0)
664
(18.8)
120psi
(8.3bar,0.83MPa)
273
(7.7)
344
(9.7)
378
(10.7)
452
(12.8)
476
(13.5)
691
(19.6)
720
(20.4)
130psi
(9.0bar,0.90MPa)
288
(8.2)
374
(10.6)
415
(11.8)
493
(14.0)
527
(16.2)
721
(20.4)
759
(21.5)
140psi
(9.7bar,0.97MPa)
313
(8.9)
405
(11.5)
449
(12.7)
530
(15.0)
571
(16.2)
758
(21.5)
797
(22.6)
150psi
(10.3bar,1.0MPa)
337
(9.5)
430
(12.2)
476
(13.5)
558
(15.8)
601
(17.0)
796
(22.54)
835
(23.6)
Air inlet pressure = 175 psi (12.1 bar, 1.21 MPa)
NOTE: NOTE:
NOTE:Staticinletpressurelessthan175psi(12.1bar,1.21MPa)willrequireincreasedair󰘱owtoachievethe
sameblastpressure.Itisnotpossibletogetablastpressurehigherorequaltothestaticinletpressure.
18 3A3489A

Operation
Using Using
Usingthe the theWash Wash WashFeature Feature Feature
Thewashfeatureuseswater(withoutabrasive)to
rinseareasthathavebeenblastedwithabrasive.Itis
alsoaconvenientfeaturefor󰘱ushingabrasivefrom
theblasthose.
NOTICE NOTICE
NOTICE
Therewillalwaysbesomeresidualabrasivein
theblasthose.Neverusethewashfeatureon
anysurfaceotherthanwhereyouhaveblasted,or
intendtoblast.Itwillaffect/dullthesurface.
NOTICE NOTICE
NOTICE
Donotusethewashfeatureonwoodthathas
beenblasted.Itcoulddamagethewoodandcause
thegraintorise.Waitforthewoodtodryandthen
useabroom,brush,orvacuumtoremoveany
residualabrasive.
1.Closetheabrasiveballvalve(M).
2.TurntheselectorvalvetoWASH.
3.Blast1–2minutesuntiltheabrasiveiscleared
fromthehose.
4.Theequipmentisnowreadytowashany
previouslyblastedsurfaces.
3A3489A 19

Operation
Re󰘰lling Re󰘰lling
Re󰘰llingthe the thePot Pot Potwith with withAbrasive Abrasive Abrasive
1.Closetheabrasiveballvalve(M).
2.TurntheselectorvalvetoOFF.
3.Openthepotdumpvalve(J)todrainwaterfrom
thepot.
NOTE: NOTE:
NOTE:Bepreparedtocapturethewaterthat
willbedrainedfromthepot.Alldisposalsmust
complywithnational,state,andlocalregulations.
4.Engagethepop-uppinbycompressingthe
springandturningthehandle90°toholdthe
pop-upintheopenposition.
5.Addtheabrasive(see
TechnicalSpeci󰘰cations,page66forcapacity
information)andcontinuetostep8from
SettingUptheEquipment,page13.
Shutting Shutting
ShuttingDown Down Down
1.Whenyouhave󰘰nishedblasting,performwash
untilalloftheabrasiveis󰘱ushedfromtheblast
hose.SeeUsingtheWashFeature,page19.
2.TurntheselectorvalvetoOFF,andwiththe
abrasiveballvalveclosed,continuetoblastuntil
waterisclearedfromthehose.Thisistodrythe
insideofthehoseforstorage.
3.PerformPressureReliefProcedure,page10.
20 3A3489A