Graco EcoQuip 300, EQ300C, EcoQuip 600, EQ60XC, EQ600C Operation, Repair, And Parts

Operation,Repair,andParts

EcoQuip

EcoQuip EcoQuip

Blast

Blast Blast

Vapor

Vapor Vapor
or

or or

125

125 125
Working

Working Working

See

See See

abrasive

abrasive abrasive

hazardous

hazardous hazardous

Important

Important Important
Readallwarningsandinstructionsinthismanual.Savethese
instructions.

psi

psi psi

page

page page

System

System System

blast

blast blast

locations.

locations. locations.

Safety

Safety Safety

(8.6

bar,

(8.6 (8.6

bar, bar,

Pressure

Pressure Pressure

for

Model

2 22for for

Model Model

Vapor

Vapor Vapor

Abrasive

Abrasive Abrasive

334667G

EN

system.

system. system.

Instructions

Instructions Instructions

0.86

0.86 0.86

For

professional

For For

professional professional

MPa)

MPa) MPa)

Maximum

Maximum Maximum

information.

information. information.

use

only.

Not

use use

only. only.

approved

Not Not

approved approved

for

use

for for

use use

explosive

in ininexplosive explosive

atmospheres

atmospheres atmospheres

PROVENQUALITY.LEADINGTECHNOLOGY.

Contents

Contents Contents

Models...............................................................3

RelatedManuals................................................3

Warnings...........................................................4

OEMSystemGuidelines.....................................7

SystemComponentIdenti󰘰cation.........................8

EQ300CandEQ600C..................................8

DataTrakControls........................................9

PressureReliefProcedure..................................10

Grounding(ATEXSystemsonly).........................10

Operation...........................................................11

ChecklistBeforeStarting..............................11

LiftingtheSystem........................................11

ConnectingtheBlastHoseandAir

Hose..............................................12

SettingUptheEquipment.............................14

BlastingTips................................................18

UsingtheWashFeature...............................20

Re󰘰llingthePotwithAbrasive.......................21

ShuttingDown.............................................22

WinterizingtheEquipment............................24

Troubleshooting..................................................25

TroubleshootingExamples...........................28

Repair................................................................30

RepairingtheMainAirRegulator..................30

FlushingtheDiaphragmValve......................31

RepairingtheDiaphragmValve.....................32

CleaningtheAuto-VentValve.......................33

ReplacingtheDataTrakBattery....................34

ReplacingtheDataTrakFuse.......................35

Parts..................................................................36

EQ300CandEQ600C..................................36

Enclosure....................................................38

PressurePot................................................40

BlastHoses.................................................41

HoseSchematic.................................................42

VaporAbrasiveBlastSystemsand

Accessories..........................................43

EcoQuipSystemCon󰘰gurator.......................43

ModelSeries...............................................44

BlastHoseswithControl

Hoses/Cables.................................45

BlastHoseswithoutControl

Hose/Cables..................................45

BlastControlHoses/Cables..........................46

Nozzles.......................................................46

OtherAccessories........................................46

CommonSpareParts...................................47

Dimensions........................................................48

TechnicalSpeci󰘰cations......................................49

GracoExtendedWarrantyforEcoQuip™

Components.........................................50

2

334667G

Models

Models

Models Models

Model

Model Model

EQ300CEcoQuip300VaporBlastSystem

EQ600CEcoQuip600VaporBlastSystem

EQ30XCEcoQuip300VaporBlastSystemATEXApproved

EQ60XCEcoQuip600VaporBlastSystemATEXApproved

Related

Related Related

Manuals

Manuals Manuals

Manual

Manual Manual

313840DataTrak
333397Pump
334143
334142
334666

Description

Description Description

Number

Number Number

Approvals

Approvals Approvals

2G

Ex

II IIII2G 2G

Ex Ex

2G

Ex

II IIII2G 2G

Ex Ex

Product

Product Product

EQ300M,EQ600M
EQ100M
EQ200T,EQ400T

IIA

T3

Gb

h hhai aiaiIIA IIA

h hhai aiaiIIA IIA

T3 T3

IIA

T3

T3 T3

X

Gb Gb

X X

Gb

X

Gb Gb

X X

334667G 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 SPECIAL

CONDITIONS

CONDITIONS CONDITIONS

FOR

USE

FOR FOR

USE USE

•Groundallequipmentintheworkarea.SeeGrounding Grounding

•Alllabelandmarkingmaterialmustbecleanedwithadampcloth(orequivalent).

DUST

DUST DUST

Useofthisequipmentcanresultinthereleaseofpotentiallyharmfuldustortoxicsubstances
fromtheabrasivebeingused,thecoatingsbeingremoved,andthebaseobjectbeingblasted.

•Foruseonlybysophisticatedusersfamiliarwithapplicablegovernmentalsafetyandindustrial

•Useequipmentonlyinawell-ventilatedarea.

•Wearaproperly󰘰t-testedandgovernmentapprovedrespiratorsuitableforthedustconditions.

•Followlocalordinancesand/orregulationsfordisposaloftoxicsubstancesanddebris.

AND

DEBRIS

AND AND

DEBRIS DEBRIS

hygieneregulators.

HAZARD

HAZARD HAZARD

Grounding

Instructions,

Instructions, Instructions,

page

page page

10

.

10 10

. .

4

334667G

Warnings

WARNING

WARNING WARNING

EQUIPMENT

EQUIPMENT EQUIPMENT

Misusecancausedeathorseriousinjury.

•Donotoperatetheunitwhenfatiguedorunderthein󰘱uenceofdrugsoralcohol.

•Donotexceedthemaximumworkingpressureortemperatureratingofthelowestrated
systemcomponent.SeeTechnical Technical

•Donotusethisequipmentwithouthoserestraintsandcouplerpinsinstalledonallairand
blasthosecouplings.

•Donotblastunstableobjects.Thehighamountof󰘱uid󰘱owfromthenozzlecanpotentially
moveheavyobjects.

•Donotexceedloadratingoflifteyes.

•Donotoperateequipmentonorstandonanunstablesupport.Keepeffectivefootingand
balanceatalltimes.

•Use󰘱uidsandsolventsthatarecompatiblewithequipmentwettedparts.SeeTechnicalData
inallequipmentmanuals.Read󰘱uidandsolventmanufacturer’swarnings.Forcomplete
informationaboutyourmaterial,requestMSDSfromdistributororretailer.

•Donotleavetheworkareawhileequipmentisenergizedorunderpressure.

•TurnoffallequipmentandfollowthePressure Pressure
notinuse.

•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.

•Donotalterormodifyequipment.Alterationsormodi󰘰cationsmayvoidagencyapprovals
andcreatesafetyhazards.

•Makesureallequipmentisratedandapprovedfortheenvironmentinwhichyouareusingit.

•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.

•Routehosesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhotsurfaces.

•Donotkinkoroverbendhosesorusehosestopullequipment.

•Keepchildrenandanimalsawayfromworkarea.

•Complywithallapplicablesafetyregulations.

BURN

BURN BURN

HAZARD

HAZARD HAZARD

MISUSE

MISUSE MISUSE

HAZARD

HAZARD HAZARD

Technical

Speci󰘰cations,

Speci󰘰cations, Speci󰘰cations,

Pressure

page

49

page page

49 49

inallequipmentmanuals.

Relief

Procedure,

Relief Relief

Procedure, Procedure,

page

10

page page

10 10

whenequipmentis

Equipmentsurfacesand󰘱uidthatisheatedcanbecomeveryhotduringoperation.Toavoid
severeburns:

•Donottouchhot󰘱uidorequipment.

FIRE

AND

FIRE FIRE

Flammablefumes,suchassolvent,inworkareacanigniteorexplode.Tohelpprevent󰘰re
andexplosion:

•Useequipmentonlyinwellventilatedarea.

•Abrasivematerialexitingblastnozzlecangeneratesparks.When󰘱ammableliquidsareused
neartheblastnozzleorfor󰘱ushingorcleaning,keeptheblastnozzleatleast20feet(6
meters)awayfromexplosivevapors.

•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.

•Keepaworking󰘰reextinguisherintheworkarea.

EXPLOSION

AND AND

EXPLOSION EXPLOSION

HAZARD

HAZARD HAZARD

334667G 5

Warnings

WARNING

WARNING WARNING

PERSONAL

PERSONAL PERSONAL

Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,
includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Protectiveequipment
includesbutisnotlimitedto:

•Protectiveeyewearandhearingprotection

•Protectiveclothing,shoes,andgloves

•Properly󰘰t-testedandgovernmentapprovedrespiratorsuitableforthedustconditions

RECOIL

RECOIL RECOIL

Blastnozzlemayrecoilwhentriggered.Ifyouarenotstandingsecurely,youcouldfalland
beseriouslyinjured.

PROTECTIVE

PROTECTIVE PROTECTIVE

HAZARD

HAZARD HAZARD

EQUIPMENT

EQUIPMENT EQUIPMENT

6 334667G

OEMSystemGuidelines

OEM

OEM OEM

SystemWeight(Dry)
SystemWeight(Wet)
WaterTankSize(mustbewater

compatible)
PumpInletFittingDixon6EM6-Bquickdisconnectinterchangeincluded

MinimumID3/4in.1.9cm
MaximumRecommendedPumpInlet

HoseLength
Maximumrecommendedrisefromwater

tankoutlettopumpinlet
AvailableGracoInlethoses(w/quickdisconnectinterchanges)

17C032
EQ1848
AvailableGracowatertankshutoffvalve

assembly(3/4"NPTmaleto6EM6-B
quickdisconnect)

Forairinlethoserecommendations,seeTechnicalSpeci󰘰cations,page49.

System

System System

Guidelines

Guidelines Guidelines

U.S.

U.S. U.S.

450lb204kg

1600lb726kg

100gallon(recommended)378liter(recommended)

(3/4"NPTalsoonpump)

5ft

16in.41cm

19in.length48cm
36in.length91cm

EQ5131EQ5131

Metric

Metric Metric

4.5m

SeeVaporAbrasiveBlastSystemsandAccessories,page43forGracorecommendedblasthosesand
nozzles.

Forsystemdimensionsandmountinglocations,seeDimensions,page48.

334667G

7

SystemComponentIdentication

System

System System

EQ300C

EQ300C EQ300C

Component

Component Component

and

EQ600C

and and

EQ600C EQ600C

Identi󰘰cation

Identi󰘰cation Identi󰘰cation

8 334667G

SystemComponentIdentication

Key:

Key: Key:
A
B
B2BlastNozzle

C
EPot
FPop-UpPin

G
HWaterTankLid
JPotDumpValve
KAutoVentValve
L
MAbrasiveBallValve
P

QEmergencyStop
RBlastAirRegulator

S
TPotPressureRegulator

Cart
BlastControlSwitch

BlastHose

WaterTank

BlastCheckValve

ControlBox

AbrasiveMeteringValve

Key:

Key: Key:
U
V
W
XRinseBallValve
Y
Z
ZA
ZB

ZCSupplyAirPressureGauge
ZD
ZEAccessoryExtensionhose
ZFAbrasiveMedia

ZG
ZH

PotPressureGauge
BlastAirPressureGauge
SelectorValve

AirSupplyConnection
BlastConnection
PneumaticControlConnection
ElectricControlConnection(non-ATEX

systemsonly)

DataTrak(seeDataTrakControls,page9)

FillPort

GroundWireandClamp(ATEXSystems
only)

DataTrak

DataTrak DataTrak

Key:

Key: Key:
RK

CRCycle/Rate
BTBatchTotalizer

GTGrandTotalizer

Controls

Controls Controls

ResetKey—Resultsinfaults.Pressand
holdforthreesecondstoclearthebatch
totalizer.

334667G 9

PressureReliefProcedure

Pressure

Pressure Pressure

Thisequipmentstayspressurizeduntilpressure
ismanuallyrelieved.Tohelppreventserious
injuryfrompressurized󰘱uid,suchassplashing
󰘱uid,followthePressureReliefProcedurewhen
instructed.

1.Turnthepotpressureregulator(PR)off.

Relief

Relief Relief

FollowthePressureReliefProcedure
wheneveryouseethissymbol.

Procedure

Procedure Procedure

6.Turntheselectorvalve(SL)toFILL.

7.Openthedumpvalve.

8.Verifythatthepotpressuregauge(PG)displays
zeropressure.

Grounding

Grounding Grounding

(ATEX

(ATEX (ATEX

Systems

Systems Systems

only)

only) only)

2.Closetheabrasiveballvalve.

3.Turnthecompressoroff.Closethecompressor
supplyairvalve.

4.Engagetheblastcontrolswitchtorelieve
pressureinthesystem.

5.Verifythattheairpressuregaugereads0psi.
Thendisconnecttheairinlethosefromthe
system.

Theequipmentmustbegroundedtoreducethe
riskofstaticsparking.Staticsparkingcancause
fumestoigniteorexplode.Groundingprovidesan
escapewirefortheelectriccurrent.

Systems:

Systems: Systems:
(237686).

Air

and

Air Air

and and
rated,conductivehoseswithamaximumlength
of150ft(45m)combinedhoselengthtoensure
groundingcontinuity.Checktheelectricalresistance
ofthehoses.Ifthetotalresistancetogroundexceeds
29megaohms,replacethehoseimmediately.

Air

Air Air
recommendations.

Usesuppliedgroundwireandclamp

󰘱uid

hoses:

󰘱uid 󰘱uid

hoses: hoses:

Compressor:

Compressor: Compressor:

UseonlygenuineGracoATEX

Followmanufacturer’s

10 334667G

Operation

Operation

Operation Operation

Topreventfreezing,thisequipmentisshippedfrom
thefactorywithbluewindshieldwasher󰘱uidinside
thesystem.Itisnotnecessarytodrainbefore
using.Disposeofthe󰘱uidinaccordancewithlocal
regulations.

Checklist

Checklist Checklist

•Checkthecompressedairsupplyaccordingtoits
operatormanual.Makesuretheairbeingsupplied
iscleanandrelativelyfreeofmoistureandoil
topreventwatercontaminationoftheaircontrol
components.

•Makesureairdeliveryvalvesareclosedbeforethe
airsupplycompressorisstarted.

•Makesureallrequiredhoserestraintsandcoupler
pinsareinworkingconditionandproperlyinstalled.

•Makesuretheequipmentissituatedonlevel
ground.Failuretokeeptheunitonlevelground
willmakeitdif󰘰cultorimpossibletopurgeallofthe
airfromthepressurevessel.

•Makesuretheequipmentisproperlysupportedon
asurfacethatcanholditstotalweight.Theweight
ofallpersonnel,thematerialbeingblasted,and
anyabrasivebeingstoredmustalsobeconsidered
(seeTechnicalSpeci󰘰cations,page49).

Before

Before Before

Starting

Starting Starting

•Makesurethatthepotiscleanandfreeofany
internaldebris.

•Makesuretousethecorrecttypeofblastcontrol.
Blastingwith150feet(45m)ormoreofblasthose
requirestheuseofanelectricblastcontrol.An
electricblastcontrolcanalsobeusedonhose
lengthsbelow150feet(45m).

•Makesuretheblasthoseislaidoutasstraightas
possiblebetweentheequipmentandtheworksite
(acoiledblasthosewilluncoilunderpressure).

NOTICE

NOTICE NOTICE

Sharpbendsintheblasthosecouldcausethe
abrasivetowearthroughthehoseandcause
prematurefailureofthehose.

•Makesuretherubbergasketineachhosecoupler
isinworkingcondition.

Lifting

Lifting Lifting

•Liftthesystemwithaliftapparatusrated
appropriatelyfortheweightofthesystem(see

TechnicalSpeci󰘰cations,page49).

•Thesystemcanbeliftedusingtheliftringonthe
potorthecarthandle.

the

System

the the

System System

•Makesurethewatertankwillremainfullysupplied
withcleanwatertoavoidanypossibilityofthe
pumprunningdryduringblasting.

334667G

11

Operation

Connecting

Connecting Connecting
Hose

Hose Hose

EQ30XS

1.EQ30XS EQ30XS
groundingcabletotheexternalgroundstud(ZH)
ontheenclosure,thenconnecttheclamptoa
trueearthground.

2.Alwayspurgetheairsupplyhose15–20seconds
beforeconnectingtheairsupplyhosefromthe
compressor(oron-sitecompressedairsource)
tothepanel.Makesurealldebrisisclearedfrom
thehose.

the

Blast

the the

Blast Blast

and

EQ60XS

and and

EQ60XS EQ60XS

Hose

Hose Hose

only:

only: only:

Connectthe

and

Air

and and

Air Air

3.Connectanappropriatelysizedair
supplyhosetotheairinlet.See

TechnicalSpeci󰘰cations,page49.

NOTE:

NOTE: NOTE:
restraintsandcouplerpinstothequick-coupler
andtheairline.Iftheholesonthequick-coupler
donotalign,thereissomethingwrongandthe
twocouplersarenotcompatible.DO DO
ON

ON ON
resolved.

Makesuretoproperlyinstallhose

THE

AIR

THE THE

AIR AIR

.Seekhelptogetthesituation

DO

NOT

NOT NOT

TURN

TURN TURN

12

334667G

Operation

4.Opentheairsupplyvalve(125psi,8.6Bar,0.86
MPamaximum).Ifnecessary,usearegulatorin
thesupplyairlinetomeetthesespeci󰘰cations.

NOTE:

NOTE: NOTE:
theappropriate appropriate

TechnicalSpeci󰘰cations,page49.

Makesuretheairsupplymeets

appropriate

air

air air

󰘱ow

requirements.

󰘱ow 󰘱ow

requirements. requirements.

5.Connecttheblasthose,hoserestraints,control
hoses,andcouplerpins.

NOTE:

NOTE: NOTE:
checkalloftheelectricalconnectionsfromthe
paneltotheblastcontrol.

See

Ifyouareusinganelectricblastcontrol,

NOTICE

NOTICE NOTICE

Makesurenoelectricalconnectionswill
beexposedtowater.Exposuretowater
couldcauseashortcircuitanddamagethe
equipment.

334667G 13

Operation

Setting

Setting Setting

1.Disconnecttheabrasivehoseatthecamand

Up

the

Up Up

groovewiththeabrasiveballvalveclosed.

Equipment

the the

Equipment Equipment

3.Reconnecttheabrasivehose.

4.Disconnectthepumpinlethoseand󰘱ushthe
watertanktoremoveanyremainingdebris.
Reconnectthepumpinlethose.

5.Fillthewatertankonlywithfreshwater,then
opentheinletballvalve.

NOTE:

NOTE: NOTE:
(especiallyunderpressure),releasingthecam
andgroovewiththeballvalveopenwillcausean
unintentionalreleaseofabrasive.

2.Flushwaterthroughthepotandoutthe
disconnectedabrasiveballvalvebefore󰘰llingthe
potwithwaterandabrasive.

Ifthepotcontainswaterandabrasive

6.Closetherinse,dump,andabrasiveballvalves.

14

334667G

Operation

7.TurntheselectorvalvetoRINSE.

8.DisengagetheEmergencyStop.

NOTE:

NOTE: NOTE:
EmergencyStopisdisengaged.

Thewaterpumpwillnotworkunlessthe

9.Alignthepop-uphandlewiththepinslot,and
then󰘰rmlypushandturnthehandle90°afterthe
pinisbelowthebracketslot.Properengagement
ofthepinwillholdthepop-updownuntilitis
released.

10.Add10gallons(30liters)offreshwaterto
thepot.Wearappropriatepersonalprotective
equipment,includinganappropriately󰘰t-tested
governmentapprovedrespiratorsuitableforthe
dustconditions.Addabrasivematerial(minimum
fourbags,maximumten50lb(23kg)bagsof
high-massabrasive,oreight50lb(23kg)bags
oflowmassabrasive).

11.Useagardenhoseortherinsehosetowashthe
abrasiveintothepotandclearanyabrasivefrom
thepop-upandgasket.

334667G 15