Graco Husky 1050HP Gebrauchs- und Pflegehandbuch

Repair/Parts

Husky™ Husky™

Husky™1050HP 1050HP

1050HP2:1 2:1

2:1

Air Air

Air- -

-Operated Operated

OperatedDiaphragm Diaphragm

DiaphragmPump Pump

Pump334390E

1 1

1- -

-inch inch

inchhigh high

high- -

-pressure pressure

pressurepump pump

pumpwith with

withmodular modular

modularair air

airvalve valve

valvefor for

for󰘱uid 󰘱uid

󰘱uidtransfer transfer

transferapplications. applications.

applications.For For

Forprofessional professional

professionaluse use

use

only. only.

only.

Important Important

ImportantSafety Safety

SafetyInstructions Instructions

Instructions

Readallwarningsandinstructionsinthismanualandinyour

Operationmanual.Save Save

Savethese these

theseinstructions. instructions.

instructions.

MaximumFluidWorkingPressure:

250psi(1.72MPa,17.2bar)

MaximumAirInputPressure:125psi

(0.86MPa,8.6bar)

Seepage4forapprovals.

PROVENQUALITY.LEADINGTECHNOLOGY.

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Contents Contents

Contents

RelatedManuals................................................2

OrderingInformation...........................................3

Con󰘰gurationNumberMatrix...............................4

Warnings...........................................................5

Troubleshooting..................................................8

Repair................................................................10

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

ReplaceCompleteAirValve.........................10

ReplaceSealsorRebuildAirValve...............12

ReplaceCompleteHigh/LowValve...............14

ReplaceSealsorRebuildtheHigh/Low

Valve.............................................15

CheckValveRepair.....................................16

DiaphragmandCenterSectionRepair...........17

TorqueInstructions.............................................24

Notes.................................................................25

Parts..................................................................26

TechnicalData...................................................44

FluidTemperatureRange....................................45

GracoStandardHuskyPumpWarranty................46

Related Related

RelatedManuals Manuals

Manuals

Manual Manual

ManualNo. No.

No.Description Description

Description

334014Husky1050HP2:1Air-OperatedDiaphragmPump,Operation

2334390E

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OrderingInformation

Ordering Ordering

OrderingInformation Information

Information

To To

ToFind Find

FindYour Your

YourNearest Nearest

NearestDistributor Distributor

Distributor

1.Visitwww.graco.com.

2.ClickonWhere Where

Whereto to

toBuy Buy

BuyandusetheDistributor Distributor

Distributor

Locator. Locator.

Locator.

To To

ToSpecify Specify

Specifythe the

theCon󰘰guration Con󰘰guration

Con󰘰gurationof of

ofa a

aNew New

New

Pump Pump

Pump

Please Please

Pleasecall call

callyour your

yourdistributor. distributor.

distributor.

To To

ToOrder Order

OrderReplacement Replacement

ReplacementParts Parts

Parts

Please Please

Pleasecall call

callyour your

yourdistributor. distributor.

distributor.

Distributor Distributor

DistributorNote Note

Note

1.To󰘰ndpartnumbersforreplacementparts:

a.Usethe20–digitnumberfromtheIDplate

onthepump.

b.UsetheCon󰘰gurationNumberMatrixonthe

nextpagetounderstandwhichpartsare

describedbyeachdigit.

c.RefertothemainPartsillustrationandtothe

Parts/KitsQuickReference.Followthepage

referencesonthesetwopagesforfurther

orderinginformation,asneeded.

2.PleasecallGracoCustomerServicetoorder.

334390E3

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CongurationNumberMatrix

Con󰘰guration Con󰘰guration

Con󰘰gurationNumber Number

NumberMatrix Matrix

Matrix

Checktheidenti󰘰cationplate(ID)forthe20–digit

Con󰘰gurationNumberofyourpump.Usethe

followingmatrixtode󰘰nethecomponentsofyour

pump.

Sample Sample

SampleCon󰘰guration Con󰘰guration

Con󰘰gurationNumber: Number:

Number:

1050HP 1050HP

1050HPA01A A01A

A01AA1 A1

A1SS SS

SSSP SP

SPSP SP

SPPT PT

PumpModelCenterSection

andAirValve

ManifoldsSeatsBallsDiaphragmsManifold

O-Rings

Pump Pump

PumpCenter Center

CenterSection Section

Sectionand and

andAir Air

AirValve Valve

Valve

Material Material

Material

Air Air

AirValve Valve

ValveManifolds Manifolds

Manifolds

A1 A1

A1Aluminum,standardports,npt

A2 A2

A2Aluminum,standardports,bsp

S1 S1

S1Stainlesssteel,standardports,npt

1050HP 1050HP

1050HP

Aluminum

AluminumA01A A01A

A01AStandard

S2 S2

S2Stainlesssteel,standardports,bsp

Check Check

CheckValve Valve

ValveSeats Seats

SeatsCheck Check

CheckValve Valve

ValveBalls Balls

BallsDiaphragm Diaphragm

DiaphragmMaterial Material

MaterialManifold Manifold

ManifoldO O

O- -

-Rings Rings

Rings

GE GE

GEGeolast®CW CW

CWPolychloroprene

WeightedBN BN

BNBuna-NPT PT

PTPTFE

SP SP

SPSantoprene®GE GE

GEGeolastCO CO

COPolychloroprene

Overmolded

SS SS

SS316StainlessSteelSP SP

SPSantoprenePT PT

PTPTFE/Santoprene

Two-Piece

SS SS

SS316StainlessSteelSP SP

SPSantoprene

Approvals Approvals

Approvals

Allmodelsarerated:

II 2 GD

Ex h IIC 66ºC...135ºC Gb

Ex h IIIC T135ºC Db

4334390E

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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.

WARNING WARNING

WARNING

FIRE FIRE

FIREAND AND

ANDEXPLOSION EXPLOSION

EXPLOSIONHAZARD HAZARD

HAZARD

Flammablefumes,suchassolventandpaintfumes,inwork work

workarea area

areacanigniteorexplode.Tohelp

prevent󰘰reandexplosion:

•Useequipmentonlyinwellventilatedarea.

•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and

plasticdropcloths(potentialstaticarc).

•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.

•Donotplugorunplugpowercords,orturnpowerorlightswitchesonoroffwhen󰘱ammable

fumesarepresent.

•Groundallequipmentintheworkarea.SeeGrounding Grounding

Groundinginstructions.

•Useonlygroundedhoses.

•Stop Stop

Stopoperation operation

operationimmediately immediately

immediatelyifstaticsparkingoccursoryoufeelashock. .

.Donotuse

equipmentuntilyouidentifyandcorrecttheproblem.

•Keepaworking󰘰reextinguisherintheworkarea.

•Routeexhaustawayfromallignitionsources.Ifdiaphragmruptures,󰘱uidmaybeexhausted

withair.

PRESSURIZED PRESSURIZED

PRESSURIZEDEQUIPMENT EQUIPMENT

EQUIPMENTHAZARD HAZARD

HAZARD

Fluidfromtheequipment,leaks,orrupturedcomponentscansplashintheeyesoronskin

andcauseseriousinjury.

•FollowthePressure Pressure

PressureRelief Relief

ReliefProcedure Procedure

Procedurewhenyoustopspraying/dispensingandbefore

cleaning,checking,orservicingequipment.

•Tightenall󰘱uidconnectionsbeforeoperatingtheequipment.

•Checkhoses,tubes,andcouplingsdaily.Replacewornordamagedpartsimmediately.

334390E5

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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,requestMSDSfromdistributororretailer.

•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.

PRESSURIZED PRESSURIZED

PRESSURIZEDALUMINUM ALUMINUM

ALUMINUMPARTS PARTS

PARTSHAZARD HAZARD

HAZARD

Useof󰘱uidsthatareincompatiblewithaluminuminpressurizedequipmentcancauseserious

chemicalreactionandequipmentrupture.Failuretofollowthiswarningcanresultindeath,

seriousinjury,orpropertydamage.

•Donotuse1,1,1–trichloroethane,methylenechloride,otherhalogenatedhydrocarbon

solventsor󰘱uidscontainingsuchsolvents.

•Donotusechlorinebleach.

•Manyother󰘱uidsmaycontainchemicalsthatcanreactwithaluminum.Contactyourmaterial

supplierforcompatibility.

THERMAL THERMAL

THERMALEXPANSION EXPANSION

EXPANSIONHAZARD HAZARD

HAZARD

Fluidssubjectedtoheatincon󰘰nedspaces,includinghoses,cancreatearapidriseinpressure

duetothethermalexpansion.Over-pressurizationcanresultinequipmentruptureandserious

injury.

•Openavalvetorelievethe󰘱uidexpansionduringheating.

•Replacehosesproactivelyatregularintervalsbasedonyouroperatingconditions.

6334390E

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Warnings

WARNING WARNING

WARNING

PLASTIC PLASTIC

PLASTICPARTS PARTS

PARTSCLEANING CLEANING

CLEANINGSOLVENT SOLVENT

SOLVENTHAZARD HAZARD

HAZARD

Manysolventscandegradeplasticpartsandcausethemtofail,whichcouldcauseserious

injuryorpropertydamage.

•Useonlycompatiblewater-basedsolventstocleanplasticstructuralorpressure-containing

parts.

•SeeTechnical Technical

TechnicalData Data

Datainthisandallotherequipmentinstructionmanuals.Read󰘱uidand

solventmanufacturer’sMSDSsandrecommendations.

TOXIC TOXIC

TOXICFLUID FLUID

FLUIDOR OR

ORFUMES FUMES

FUMESHAZARD HAZARD

HAZARD

Toxic󰘱uidsorfumescancauseseriousinjuryordeathifsplashedintheeyesoronskin,

inhaled,orswallowed.

•ReadMSDSstoknowthespeci󰘰chazardsofthe󰘱uidsyouareusing.

•Routeexhaustawayfromworkarea.Ifdiaphragmruptures,󰘱uidmaybeexhaustedinto

theair.

•Storehazardous󰘱uidinapprovedcontainers,anddisposeofitaccordingtoapplicable

guidelines.

BURN BURN

BURNHAZARD HAZARD

HAZARD

Equipmentsurfacesand󰘱uidthat’sheatedcanbecomeveryhotduringoperation.Toavoid

severeburns:

•Donottouchhot󰘱uidorequipment.

PERSONAL PERSONAL

PERSONALPROTECTIVE PROTECTIVE

PROTECTIVEEQUIPMENT EQUIPMENT

EQUIPMENT

Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,

includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Thisprotective

equipmentincludesbutisnotlimitedto:

•Protectiveeyewear,andhearingprotection.

•Respirators,protectiveclothing,andglovesasrecommendedbythe󰘱uidandsolvent

manufacturer.

334390E7

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Troubleshooting

Troubleshooting Troubleshooting

Troubleshooting

Problem Problem

ProblemCause Cause

CauseSolution Solution

Solution

Pumpisrunningtoofast,causing

cavitationbeforeprime.

Reduceairinletpressure.

Checkvalveballseverelywornor

wedgedinseatormanifold.

Replaceballandseat.

Seatseverelyworn.Replaceballandseat.

Outletorinletclogged.Unclog.

Inletoroutletvalveclosed.Open.

Inlet󰘰ttingsormanifoldsloose.Tighten.

Pumpcyclesbutwillnotprime.

Manifoldo-ringsdamaged.Replaceo-rings.

Pumpcyclesatstallorfailstohold

pressureatstall.

Worncheckvalveballs,seats,or

o-rings.

Replace.

Airvalveisstuckordirty.Disassembleandcleanairvalve.

Use󰘰lteredair.

Checkvalveballseverelywornand

wedgedinseatormanifold.

Replaceballandseat.

Pilotvalveworn,damaged,or

plugged.

Replacepilotvalve.

Airvalvegasketdamaged.Replacegasket.

Dispensingvalveclogged.Relievepressureandclearvalve.

Pumpwillnotcycle,orcyclesonce

andstops.

High/Lowvalveshiftleverisnotfully

seatedintotheHighorLowposition.

Shiftleverallthewayintoeither

HighorLowposition.

Cloggedsuctionline.Inspect;clear.

Stickyorleakingcheckvalveballs.Cleanorreplace.

Diaphragmruptured.Replace.

Restrictedexhaust.Removerestriction.

Pilotvalvesdamagedorworn.Replacepilotvalves.

Airvalvedamaged.Replaceairvalve.

Airvalvegasketdamaged.Replaceairvalvegasket.

Airsupplyerratic.Repairairsupply.

Pumpoperateserratically.

Exhaustmuf󰘱ericing.Usedrierairsupply.

8334390E

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Troubleshooting

Problem Problem

ProblemCause Cause

CauseSolution Solution

Solution

Suctionlineisloose.Tighten.

Diaphragmruptured.Replace.

Loosemanifolds,damagedseatsor

o-rings.

Tightenmanifoldboltsorreplace

seatsoro-rings.

Pumpcavitation.Reducepumpspeedorsuctionlift.

Airbubblesin󰘱uid.

Loosediaphragmshaftbolt.Tighten.

Diaphragmruptured.Replace.

Exhaustaircontains󰘱uidbeing

pumped.Loosediaphragmshaftbolt.Tightenorreplace.

Moistureinexhaustair.Highinletairhumidity.Usedrierairsupply.

Wornairvalvecuporplate.Replacecupandplate.

Damagedairvalvegasket.Replacegasket.

Damagedpilotvalve.Replacepilotvalves.

Pumpexhaustsexcessiveairat

stall.

Wornshaftsealsorbearings.Replaceshaftsealsorbearings.

Airvalveor󰘱uidcoverscrewsloose.Tighten.

Diaphragmdamaged.Replacediaphragm.

Airvalvegasketdamaged.Replacegasket.

Pumpleaksairexternally.

High/Lowvalveshiftleverisnotfully

seatedintotheHighorLowposition.

Shifttheleverallthewayintoeither

HighorLowposition.

Loosemanifoldscrewsor󰘱uidcover

screws.

Tightenmanifoldscrewsor󰘱uid

coverscrews.

Pumpleaks󰘱uidexternallyfrom

joints.

Manifoldo-ringswornout.Replaceo-rings.

PumpwilloperateintheLow

pressuresetting,butwillnotoperate

intheHighpressuresetting.

ThehosesfortheHigh/Lowvalve

arenotinstalledcorrectly.

Installhosesasshowninthe󰘰gure

onpage10.

334390E9

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Repair

Repair Repair

Repair

Pressure Pressure

PressureRelief Relief

ReliefProcedure Procedure

Procedure

FollowthePressureReliefProcedure

wheneveryouseethissymbol.

Thisequipmentstayspressurizeduntilpressure

isrelievedmanually.Tohelppreventserious

injuryfrompressurized󰘱uid,suchassplashing

intheeyesoronskin,followthePressureRelief

Procedurewhenyoustoppumpingandbeforeyou

clean,check,orservicetheequipment.

1.Shutofftheairsupplytothepump.

2.Openthedispensingvalve,ifused.

3.ShifttheHigh/Lowpressureleverbackandforth

twotimes.Leavetheleverinthe“Low”position

asshowninFig.1.

Figure1High/LowPressureLever

4.Openthe󰘱uiddrainvalve(installedonthe

system)torelieveall󰘱uidpressure.Havea

containerreadytocatchthedrainage.

Replace Replace

ReplaceComplete Complete

CompleteAir Air

AirValve Valve

Valve

FollowtheseinstructionstoinstallAirValve

Replacement24W897.

1.Stopthepump.FollowthePressure Pressure

PressureRelief Relief

Relief

Procedure Procedure

Procedureintheprevioussection.

2.Disconnectthemainairline.

3.Removefourscrews(217).Removetheairvalve

(212).Removethesixo-rings(208,209,and

210).

4.Torepairtheairvalve,gotoDisassemble Disassemble

Disassemblethe the

the

Air Air

AirValve Valve

Valve,step2,inthenextsection.Toinstalla

replacementairvalve,continuewithstep5.

5.Installthenewo-rings(208,209,and210)on

theHigh/Lowmanifold,thenattachtheairvalve.

Applythreadlubricantandtorquescrews(217)

to80in-lb(9N•m).

6.Reconnectthemainairline.

10334390E

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