Wagner GA 250AL, GA 400AL Automatic Airless Spraygun Operating manual
The WAGNER GA 400AL is a top-of-the-line automatic airless spray gun designed for professional use in various industries. This powerful and versatile tool is capable of handling a wide range of coatings, including paints, varnishes, and other high-viscosity materials. With its robust construction and advanced features, the GA 400AL ensures efficient and precise application, making it an ideal choice for large-scale projects and industrial settings.
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Operating manual GA 250AL GA 400AL Edition 07 / 2005 Automatic Airless Spraygun "? "? II 2GX (Atex 95) EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Contents 1 1.1 1.2 ABOUT THESE INSTRUCTIONS Languages Warnings, notes and symbols in these instructions 5 5 5 2 2.1 2.1.1 2.1.2 2.1.3 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.3 2.4 2.4.1 2.4.2 2.4.2 2.4.4 GENERAL SAFETY INSTRUCTIONS Safety instructions for the operator Electrical equipment Personnel qualifications A safe work environment Safety instructions for staff Safe handling of WAGNER spray units Earth the unit Material hoses Cleaning Handling hazardous liquids, varnishes and paints Touching hot surfaces Correct use Use in an explosion hazard area Correct use Explosion protection identification Max. surface temperature Safety instructions 6 6 6 6 6 6 7 7 7 8 8 8 8 9 9 9 9 9 3 3.1 3.2 3.3 3.4 PRODUCT LIABILITY AND WARRANTY Important notes on product liability Warranty CE-Conformity German regualtions and guidelines 10 10 10 11 11 4 4.1 4.1.1 4.2 4.2.1 4.3 4.4 4.4.1 4.4.2 DESCRIPTION Typical applications, Using in Accordance with the instructions What kind of spray material can be applied? Scope of supply Type designation Data Function of spraygun Design of spraygun Functional description 12 12 12 12 12 14 15 15 15 5 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.2 5.2.1 5.3 5.3.1 5.3.2 STARTING UP AND OPERATION Set up and connect Typical automatic spraying system Ventilation of the spray booth Fluid (paint) hoses Earthing the system Preparation of paint Viscosity conversion table Start-up General rules for handling the spray gun Preparation 16 16 16 17 17 18 19 19 20 20 20 3 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Contents 5.4 5.4.1 5.4.2 5.4.3 Work Start-up for airless spraying Replacing the airless flat jet nozzle Cleaning the airless flat jet nozzle 21 21 21 21 6 6.1 6.2 6.2.1 6.2.2 MAINTENANCE Finishing work and Cleaning Replacing the valvestem Replacing the valve stem Reassembling the valve stem and the spray gun 22 23 23 23 24 7 TROUBLESHOOTING AND SOLUTIONS 25 8 8.1 8.2 8.3 ACCESSORIES Airless flat jet nozzles Hoses Miscellaneous 26 26 29 29 9 9.1 9.2 9.3 SPARE PARTS How to order spare parts? Automatic spraygun GA 400AL Automatic spraygun GA 250AL 30 30 32 34 4 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 1 ABOUT THESE INSTRUCTIONS 4HISOPERATINGMANUALCONTAINSINFORMATIONONTHEOPERATIONREPAIRANDMAINTENANCEOF THEUNIT !LWAYSOBSERVETHESEINSTRUCTIONSWHENOPERATINGTHEUNIT 4HISEQUIPMENTCANBEDANGEROUSIFITISNOTOPERATEDINACCORDANCEWITHTHISMANUAL #OMPLIANCE WITH THESE INSTRUCTIONS CONSTITUTES AN INTEGRAL COMPONENT OF THE WARRANTY AGREEMENT 1.1 LANGUAGES 4HISOPERATINGMANUALISAVAILABLEINTHEFOLLOWINGLANGUAGES ,ANGUAGE /RDER.O ,ANGUAGE 'ERMAN 0350939 %NGLISH &RENCH 0350946 $UTCH )TALIAN 0350948 3PANISH $ANISH 0350951 3WEDISH 1.2 /RDER.O 0350941 0350947 0350949 0350950 WARNINGS, NOTES AND SYMBOLS IN THESE INSTRUCTIONS 7ARNINGINSTRUCTIONSINTHISMANUALPOINTOUTPARTICULARDANGERSTOUSERSANDEQUIPMENT ANDSTATEMEASURESFORAVOIDINGTHEHAZARD4HESEWARNINGINSTRUCTIONSFALLINTOTHEFOLLO WINGCATEGORIES $!.'%2 $ANGERIMMINENTDANGER.ONOBSERVANCEWILLRESULT INDEATHSERIOUSINJURYANDSERIOUSMATERIALDAMAGE 3)()??'" 7ARNINGPOSSIBLEDANGER.ONOBSERVANCECANRESULT INDEATHSERIOUSINJURYANDSERIOUSMATERIALDAMAGE 4HISLINEWARNSOFTHEHAZARD 0OSSIBLE CONSEQUENCES OF FAILING TO OBSERVE THE WARNING INSTRUC TIONS4HESIGNALWORDPOINTSOUTTHEHAZARDLEVEL 4HEMEASURESFORPREVENTINGTHEHAZARDANDITSCONSEQUENCES 3)()??'" 7!2.).' 4HISLINEWARNSOFTHEHAZARD 0OSSIBLE CONSEQUENCES OF FAILING TO OBSERVE THE WARNING INSTRUC TIONS4HESIGNALWORDPOINTSOUTTHEHAZARDLEVEL 4HEMEASURESFORPREVENTINGTHEHAZARDANDITSCONSEQUENCES #!54)/. #AUTION A POSSIBLY HAZARDOUS SITUATION .ONOBSER VANCECANRESULTINMINORINJURY 4HISLINEWARNSOFTHEHAZARD 0OSSIBLE CONSEQUENCES OF FAILING TO OBSERVE THE WARNING INSTRUC TIONS4HESIGNALWORDPOINTSOUTTHEHAZARDLEVEL 4HEMEASURESFORPREVENTINGTHEHAZARDANDITSCONSEQUENCES 3)()??'" #AUTION A POSSIBLY HAZARDOUS SITUATION .ONOBSER VANCECANCAUSEMATERIALDAMAGE 3)()??'" #!54)/. 4HISLINEWARNSOFTHEHAZARD 0OSSIBLECONSEQUENCESOFFAILINGTOOBSERVETHEWARNINGINSTRUCTIONS4HESIGNALWORD POINTSOUTTHEHAZARDLEVEL 4HEMEASURESFORPREVENTINGTHEHAZARDANDITSCONSEQUENCES .OTEPROVIDEINFORMATIONONPARTICULARCHARACTERISTICSANDHOWTOPROCEED 5 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2 GENERAL SAFETY INSTRUCTIONS 2.1 SAFETY INSTRUCTIONS FOR THE OPERATOR +EEPTHESEOPERATINGINSTRUCTIONSTOHANDNEARTHEUNITATALLTIMES !LWAYSFOLLOWLOCALREGULATIONSCONCERNINGOCCUPATIONALSAFETYANDACCIDENTPREVEN TION 2.1.1 ELECTRICAL EQUIPMENT %LECTRICALPLANTANDUNIT 4O BE PROVIDED IN ACCORDANCE WITH THE LOCAL SAFETY REQUIREMENTS WITH REGARD TO THE OPERATINGMODEANDAMBIENTINmUENCES -AYONLYBEMAINTAINEDBYSKILLEDELECTRICIANSORUNDERTHEIRSUPERVISION -USTBEOPERATEDINACCORDANCEWITHTHESAFETYREGULATIONSANDELECTROTECHNICALREGU LATIONS -USTBEREPAIREDIMMEDIATELYINTHEEVENTOFPROBLEMS -USTBEPUTOUTOFOPERATIONIFTHEYPOSEAHAZARD -USTBEDEENERGIZEDBEFOREWORKISCOMMENCEDONACTIVEPARTS)NFORMSTAFFABOUT PLANNEDWORKOBSERVEELECTRICALSAFETYREGULATIONS 2.1.2 PERSONNEL QUALIFICATIONS %NSURETHATTHEUNITISOPERATEDANDREPAIREDONLYBYTRAINEDPERSONS 2.1.3 A SAFE WORK ENVIRONMENT %NSURETHATTHEmOOROFTHEWORKINGAREAISANTISTATICINACCORDANCEWITH%.0ART eMEASUREMENTINACCORDANCEWITH$). %NSURETHATALLPERSONSWITHINTHEWORKINGAREAWEARANTISTATICSHOESEGSHOESWITH LEATHERSOLES %NSURETHATDURINGSPRAYINGPERSONSWEARANTISTATICGLOVESSOTHATTHEYAREEARTHEDVIA THEHANDLEOFTHESPRAYGUN #USTOMERTOPROVIDEPAINTMISTEXTRACTIONSYSTEMSCONFORMINGTOLOCALREGULATIONS %NSURETHATTHEFOLLOWINGCOMPONENTSOFASAFEWORKINGENVIRONMENTAREAVAILABLE n-ATERIALAIRHOSESADAPTEDTOTHEWORKINGPRESSURE n0ERSONALSAFETYEQUIPMENTBREATHINGANDSKINPROTECTION %NSURE THAT THERE ARE NO IGNITION SOURCES SUCH AS NAKED mAME GLOWING WIRES OR HOT SURFACESINTHEVICINITY$ONOTSMOKE 2.2 SAFETY INSTRUCTIONS FOR STAFF !LWAYSFOLLOWTHEINFORMATIONINTHESEINSTRUCTIONSPARTICULARLYTHEGENERALSAFETYIN STRUCTIONSANDTHEWARNINGINSTRUCTIONS !LWAYSFOLLOWLOCALREGULATIONSCONCERNINGOCCUPATIONALSAFETYANDACCIDENTPREVEN TION 6 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.2.1 SAFE HANDLING OF WAGNER SPRAY UNITS 4HESPRAYJETISUNDERPRESSUREANDCANCAUSEDANGEROUSINJURIES !VOIDINJECTIONOFPAINTORCLEANINGAGENTS .EVERPOINTTHESPRAYGUNATPEOPLE .EVERREACHINTOTHESPRAYJET "EFORE ALL WORK ON THE UNIT IN THE EVENT OF WORK INTERRUPTIONS AND FUNCTIONAL FAULTS n3WITCHOFFTHEENERGYCOMPRESSEDAIRSUPPLY n3ECURETHESPRAYGUNAGAINSTACTUATION n2ELIEVETHEPRESSUREFROMTHESPRAYGUNANDUNIT n"YFUNCTIONALFAULTS)DENTIFYANDCORRECTTHEPROBLEMPROCEEDASDESCRIBEDIN CHAPu4ROUBLESHOOTINGh )NTHEEVENTOFSKININJURIESCAUSEDBYPAINTORCLEANINGAGENTS .OTEDOWNTHEPAINTORCLEANINGAGENTTHATYOUHAVEBEENUSING #ONSULTADOCTORIMMEDIATELY !VOIDDANGEROFINJURYTHROUGHRECOILFORCES %NSURETHATYOUHAVEAlRMFOOTINGWHENOPERATINGTHESPRAYGUN /NLYHOLDTHESPRAYGUNBRIEmYINANYONEPOSITION 2.2.2 EARTH THE UNIT %LECTROSTATICCHARGESCANOCCURONTHEUNITDUETOTHEELECTROSTATICCHARGEANDTHEmOW SPEEDINVOLVEDINSPRAYING4HESECANCAUSESPARKSANDmAMESUPONDISCHARGE %NSURETHATTHEUNITISEARTHEDFOREVERYSPRAYINGOPERATION %ARTHTHEWORKPIECESTOBECOATED %NSURETHATALLPERSONSINSIDETHEWORKINGAREAAREEARTHEDEGTHATTHEYAREWEARING ANTISTATICSHOES 7HENSPRAYINGWEARANTISTATICGLOVESTOEARTHYOURSELFVIATHESPRAYGUNHANDLE 2.2.3 MATERIAL HOSES %NSURETHATTHEHOSEMATERIALISCHEMICALLYRESISTANTTOTHESPRAYEDMATERIALS %NSURETHATTHEMATERIALHOSEISSUITABLEFORTHEPRESSUREGENERATEDINTHEUNIT %NSURETHATTHEFOLLOWINGINFORMATIONISVISIBLEONTHEHIGHPRESSUREHOSE n -ANUFACTURER n 0ERMISSIBLEOPERATINGOVERPRESSURE n $ATEOFMANUFACTURE 4HEELECTRICALRESISTANCEOFTHECOMPLETEHIGHPRESSUREHOSEMUSTBELESSTHAN -/HM 7 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.2.4 CLEANING $EENERGIZETHEUNITELECTRICALLY $ISCONNECTTHEPNEUMATICSUPPLYLINE 2ELIEVETHEPRESSUREFROMTHEUNIT %NSURETHATTHEmASHPOINTOFTHECLEANINGAGENTISATLEAST+ABOVETHEAMBIENTTEM PERATURE 4OCLEANUSEONLYSOLVENTFREECLOTHSANDBRUSHES.EVERUSEHARDOBJECTSORSPRAYON CLEANINGAGENTSWITHAGUN !NEXPLOSIVEGASAIRMIXTUREFORMSINCLOSEDCONTAINERS 7HENCLEANINGUNITSWITHSOLVENTSNEVERSPRAYINTOACLOSEDCONTAINER %ARTHTHECONTAINER 2.2.5 HANDLING HAZARDOUS LIQUIDS, VARNISHES AND PAINTS 7HENPREPARINGORWORKINGWITHPAINTANDWHENCLEANINGTHEUNITFOLLOWTHEWORK INGINSTRUCTIONSOFTHEMANUFACTUREROFTHEPAINTSSOLVENTSANDCLEANINGAGENTSBEING USED 4AKE THE SPECIlED PROTECTIVE MEASURES IN PARTICULAR WEAR SAFETY GOGGLES PROTECTIVE CLOTHINGANDGLOVESASWELLASHANDPROTECTIONCREAMIFNECESSARY 5SEAMASKORBREATHINGAPPARATUSIFNECESSARY &ORSUFlCIENTHEALTHANDENVIRONMENTALSAFETY/PERATETHEUNITINASPRAYBOOTHORON ASPRAYINGWALLWITHTHEVENTILATIONEXTRACTIONSWITCHEDON 7EARSUITABLEPROTECTIVECLOTHINGWHENWORKINGWITHHOTMATERIALS 2.2.6 TOUCHING HOT SURFACES 4OUCHHOTSURFACESONLYIFYOUAREWEARINGPROTECTIVEGLOVES 7HENOPERATINGTHEUNITWITHACOATINGMATERIALWITHATEMPERATUREOF²#²& )DENTIFYTHEUNITWITHAWARNINGLABELTHATSAYSu7ARNINGHOTSURFACEh /RDER.O )NFORMATIONLABEL 3AFETYLABEL 2.3 CORRECT USE 7!'.%2ACCEPTSNOLIABILITYFORANYDAMAGEARISINGFROMINCORRECTUSE 5SETHEUNITONLYTOWORKWITHTHEMATERIALSRECOMMENDEDBY7!'.%2 /PERATETHEUNITONLYASANENTIREUNIT $ONOTDEACTIVATESAFETYEQUIPMENT 5SEONLY7!'.%2ORIGINALSPAREPARTSANDACCESSORIES 8 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.4 USE IN AN EXPLOSION HAZARD AREA 2.4.1 CORRECT USE 4HEUNITISSUITABLEFORWORKINGLIQUIDMATERIALSINACCORDANCEWITHTHECLASSIlCATIONINTO EXPLOSIONCLASSES 2.4.2 EXPLOSION PROTECTION IDENTIFICATION !SDElNEDINTHE$IRECTIVE#%!4%8THEUNITISSUITABLEFORUSEINAREASWHERE THEREISANEXPLOSIONHAZARD ))'8 #% %X )) ' 8 #OMMUNAUTÏS%UROPÏENNES 3YMBOLFOREXPLOSIONPROTECTION 5NITCLASS)) #ATEGORY:ONE %XATMOSPHEREGAS 3PECIALIDENTIlCATION 2.4.2 MAX. SURFACE TEMPERATURE 4HEGUN@SMAXIMUMSURFACETEMPERATUREDEPENDSONTHETEMPERATUREOFTHECOATINGMA TERIAL 4HESPRAYGUNISSUITABLEFORCOATINGMATERIALSWITHAMAXTEMPERATUREOF²#²& !MBIENTTEMPERATURE 0ERMISSIBLEAMBIENTTEMPERATURE²#TO²#²&TO²& 2.4.4 SAFETY INSTRUCTIONS 3AFEHANDLINGOF7!'.%2SPRAYUNITS -ECHANICALSPARKSCANFORMIFTHEUNITCOMESINTOCONTACTWITHMETAL )NANEXPLOSIVEATMOSPHERE $ONOTKNOCKORPUSHTHEUNITAGAINSTSTEELORRUSTYIRON $ONOTDROPTHESPRAYGUN 5SEONLYTOOLSTHATAREMADEOFAPERMITTEDMATERIAL )GNITIONTEMPERATUREOFTHECOATINGMATERIAL %NSURETHATTHEIGNITIONTEMPERATUREOFTHECOATINGMATERIALISABOVETHEMAXIMUM SURFACETEMPERATURE -EDIUMSUPPORTINGATOMIZING 4OATOMIZETHEMATERIALUSEONLYWEAKLYOXIDIZINGGASESEGAIR #LEANING )F THERE ARE DEPOSITS ON THE SURFACES THE UNIT MAY FORM ELECTROSTATIC CHARGES &LAMES OR SPARKSCANFORMIFTHEREISADISCHARGE 2EMOVEDEPOSITSFROMTHESURFACESTOMAINTAINCONDUCTIVITY 9 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 3 PRODUCT LIABILITY AND WARRANTY 3.1 IMPORTANT NOTES ON PRODUCT LIABILITY !SARESULTOFAN%#REGULATIONEFFECTIVEASFROM*ANUARYTHEMANUFACTURERSHALL ONLYBELIABLEFORHISPRODUCTIFALLPARTSCOMEFROMHIMORAREAPPROVEDBYHIMANDIFTHE DEVICESAREPROPERLYlTTEDOPERATEDANDMAINTAINED )FOTHERMAKESOFACCESSORYANDSPAREPARTSAREUSEDTHEMANUFACTURER@SLIABILITYCOULDBE FULLYORPARTIALLYNULLANDVOID 4HEUSAGEOFORIGINAL7!'.%2ACCESSORIESANDSPAREPARTSGUARANTEESTHATALLSAFETYRE GULATIONSAREOBSERVED 3.2 WARRANTY 4HISUNITISCOVEREDBYOURWARRANTYONTHEFOLLOWINGTERMS 7EWILLATOURDISCRETIONREPAIRORREPLACEFREEOFCHARGEALLPARTSWHICHWITHINMONTHS INSINGLESHIFTMONTHSINSHIFTORMONTHSINSHIFTOPERATIONFROMDATEOFRECEIPTBY THE0URCHASERAREFOUNDTOBEWHOLLYORSUBSTANTIALLYUNUSABLEDUETOCAUSESPRIORTOTHE SALEINPARTICULARFAULTYDESIGNDEFECTIVEMATERIALSORPOORWORKMANSHIP 4HETERMSOFTHEWARRANTYAREMETATOURDISCRETIONBYTHEREPAIRORREPLACEMENTOFTHE UNITORPARTSTHEREOF4HERESULTINGCOSTSINPARTICULARSHIPPINGCHARGESROADTOLLSLABOUR ANDMATERIALCOSTSWILLBEBORNEBYUSEXCEPTWHERETHESECOSTSAREINCREASEDDUETOTHE SUBSEQUENTSHIPMENTOFTHEUNITTOALOCATIONOTHERTHANTHEADDRESSOFTHEPURCHASER 4HISWARRANTYDOESNOTCOVERDAMAGECAUSEDBY 5NSUITABLE OR IMPROPER USE FAULTY INSTALLATION OR COMMISSIONING BY THE PURCHASER OR A THIRD PARTY NORMAL WEAR NEGLIGENT HANDLING DEFECTIVE MAINTENANCE UNSUITABLE COATING PRODUCTS SUBSTITUTE MATERIALS AND THE ACTION OF CHEMICAL ELECTROCHEMICAL OR ELECTRICAL AGENTSEXCEPTWHENTHEDAMAGEISATTRIBUTABLETOUS !BRASIVE COATING PRODUCTS SUCH AS REDLEAD EMULSIONS GLAZES LIQUID ABRASIVES ZINC DUST PAINTSANDSIMILARREDUCETHESERVICELIFEOFVALVESPACKINGSSPRAYGUNSNOZZLESCYLINDERS PISTONSETC!NYWEARRESULTINGFROMTHEAFOREMENTIONEDCAUSESISNOTCOVEREDBYTHIS WARRANTY #OMPONENTSNOTMANUFACTUREDBY7AGNERARESUBJECTTOTHEWARRANTYTERMSOFTHEORIGI NALMAKER 4HEREPLACEMENTOFAPARTDOESNOTEXTENDTHEWARRANTYPERIODOFTHEUNIT 4HEUNITSHOULDBEINSPECTEDIMMEDIATELYUPONRECEIPT 4OAVOIDLOSSWARRANTYANIYAPPARENTDEFECTSHOULDBENOTIlEDTOUSORTHEDEALERINWRI TINGWITHINDAYSFROMDATEOFSALEOFTHEUNIT 4HERIGHTTOCOMMISSIONWARRANTYSERVICESTOATHIRDPARTYISRESERVED 7ARRANTYCLAIMSARESUBJECTTOPROOFOFPURCHASEBYSUBMITTINGANINVOICEORDELIVERYNOTE )FANINSPECTIONlNDSDAMAGENOTCOVEREDBYTHEPRESENTWARRANTYTHEREPAIRWILLBECAR RIEDOUTATTHEEXPENSEOFTHEPURCHASER .OTETHATTHISWARRANTYDOESNOTINANYWAYRESTRICTLEGALLYENTITLEDCLAIMSORTHOSECONTRAC TUALLYAGREEDTOINOURGENERALTERMSANDCONDITIONS *7AGNER!' 10 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 3.3 CE-CONFORMITY 3HORTEXPLANATION #%#OMMUNAUTÏ%UROPÏENNE 0RODUCTSIDENTIlEDWITHTHE#%MARKHAVEBEENMANUFACTUREDANDCHECKEDACCORDINGTO %5GUIDELINES4HISMEANSTHATINTERMSOFMATERIALSUSEDMANUFACTURINGPROCESSANDOPE RATIONTHEYAREINACCORDANCEWITHTHE%5SAFETYANDHEALTHREQUIREMENTSANDTHEREFORE THE%5REGULATIONSANDSTANDARDS4HEREGULATIONSANDSTANDARDSAPPLYINGTOAPARTICULAR PRODUCTCANBEFOUNDINTHE#%#ERTIlCATEOF#ONFORMITY4HISISENCLOSEDWITHTHEPRODUCT ORCANBEREQUESTEDFROMTHEMANUFACTURER 4HE#%IDENTIlCATIONHASBEENCOMPULSORYIN%UROPESINCEST*ANUARYANDONLYPRO DUCTSBEARING#%IDENTIlCATIONMAYBERELEASEDINTOCIRCULATION %##ERTIlCATEOF#ONFORMITY 4HECERTIlCATEISENCLOSEDWITHTHISPRODUCT4HECERTIlCATEOFCONFORMITYCANBEREORDERED FROMYOUR7!'.%2REPRESENTATIVEQUOTINGTHEPRODUCTANDSERIALNUMBER 0ARTNUMBER GA 250AL, GA 400AL 0350907 3.4 A B C D E F G H GERMAN REGUALTIONS AND GUIDELINES "'6$ "'6$ #(6 "'2 "'2 "'2 :( "') 7ORKINGWITHLIQUIDEJECTIONDEVICES 5SINGCOATINGMATERIALS 2EGULATIONSONmAMMABLELIQUIDS %XPLOSIONPROTECTIONRULES !VOIDINGIGNITIONRISKS 3ETTINGUPFORCLEANINGWORKPIECESWITHSOLVENTS 'UIDELINESFORLIQUIDEJECTIONDEVICES 0AINTINGROOMSANDEQUIPMENT .OTE!LLTITLESCANBEORDEREDFROM(EYMANNS0UBLISHING(OUSEIN#OLOGNE 11 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 4 DESCRIPTION 4.1 TYPICAL APPLICATIONS, USING IN ACCORDANCE WITH THE INSTRUCTIONS The gun is suitable for atomising liquid materials, particularly coating materials, using the Airless-process. 4.1.1 WHAT KIND OF SPRAY MATERIAL CAN BE APPLIED? • Top-coat paints, primer paints, corrosion protection solvents, textured paints, lyes, • staining solvents, clear paints, parting solvents, etc. on a solvent or water basis. As well as High viscosity materials, i.e. special paints, undercoating sealers, thick oil, adhesives etc. Note In the event of application problems, contact your WAGNER branch and the paint manufacturer. 4.2 SCOPE OF SUPPLY 4.2.1 TYPE DESIGNATION GA XXX AL ➀ ➁ ➂ ➀ ➁ ➂ GA = Automatic gun 250 400 = Gun type 250 bar; 25 MPa; 3626 psi = Gun type 400 bar; 40 MPa; 5802 psi AL = Airless spraying system 12 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Part No. Description 0350032 Automatic gun GA 400AL 0350080 Automatic gun GA 400AL USA 0350033 Automatic gun GA 250AL 0350081 Automatic gun GA 250AL USA The standard equipment includes: 0350033 0350081 Description 0350080 Part No. 0350032 Quantity 1 1 1 1 0350907 CE-Declaration of Conformity 1 - 1 - 0350939 Operating manual German - 1 - 1 0350941 Operating manual English 1 1 1 1 see 1.0 Automatic gun GA 400AL Automatic gun GA 250AL An operating manual in the local language For special versions the delivery note applies. 13 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 4.3 DATA Max. material pressure GA 250AL GA 400AL 25 MPa 40 MPa 3626 psi 5802 psi 250 bar 400 bar 0.45 - 0.8 MPa Control air pressure 65 - 116 psi 4.5 - 8 bar Paint connection (internal thread) G 1/4“ (2x) Control air connection (int. thread) G 1/8“ Weight 545 g Max. temperature material 60 °C; 140 °F Working temperature range +5 - +40 °C; +41 - +104°F Min. el. material resistance ~ 150 kΩ Max. el. material resistance ~ 1250 kΩ Sound power at 4 bar; 0.4 MPa; 58 psi air pressure (depending on nozzle used) 84 dB(A) Dimensions MMIN MMIN MMIN ' MMIN "? ø IN ' 14 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 4.4 FUNCTION OF SPRAYGUN 4.4.1 DESIGN OF SPRAYGUN " $ ! % Fluid pressure & # "? $ Tension cap Control air connection Housing Paint connection Nozzle nut Flat jet nozzle Valve stem, see chapter 4.4.2 Compression spring, see chapter 4.4.2 4.4.2 A B C D E F G H FUNCTIONAL DESCRIPTION " # ) ' ( "? & $ • The automatic gun GA 250AL or GA 400AL is controlled by way of the control air (B). • The control piston on the valve stem in the housing (C) of the spray gun GA 250AL or • • • GA 400AL has pressure applied to it and thereby opens the paint duct to the flat jet nozzle (F). Closure takes place with the compression spring (H) after the pressure drop of the control air (B) valve. The set of seals (I) prevents that material can flow into the housing (C). Secure the gun: Remove the air hose from the control air connection (B) on the spray gun. 15 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 5 STARTING UP AND OPERATION 5.1 SET UP AND CONNECT 5.1.1 TYPICAL AUTOMATIC SPRAYING SYSTEM $ ) & % # ( ! " "? ' Description Control cabinet Conveyer Object Spraying booth Movement device system Paint supply system Part identification Sprayguns Gasper air system and exhaust air system A B C D E F G H I The spray gun must be used a part of an Airless spraying system. The Airless system shown in the figure is only one example. Contact your WAGNER distributor for assistance in designing a system to meet your needs. The operating instructions and the safety regulations for the additional system components used must be read before starting-up 16 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.1.2 VENTILATION OF THE SPRAY BOOTH 7!2.).' 4OXICANDORmAMMABLEVAPORMIXTURES 2ISKOFPOISONINGANDBURNS /PERATETHEUNITINASPRAYINGBOOTHAPPROVEDFORTHEWORKING MATERIALS OR /PERATETHEUNITONANAPPROPRIATESPRAYINGWALLWITHTHEVENTI LATIONEXTRACTIONSWITCHEDON /BSERVE NATIONAL AND LOCAL REGULATIONS FOR THE OUTGOING AIR SPEED 3)()??'" 5.1.3 FLUID (PAINT) HOSES #!54)/. )MPURITIESINTHESPRAYINGSYSTEM 3PRAYGUNBLOCKAGEMATERIALSHARDENINTHESPRAYINGSYSTEM &LUSHTHESPRAYGUNANDPAINTSUPPLYWITHASUITABLECLEANINGAGENT 3)()??'" $!.'%2 "URSTINGHOSE $ANGERTOLIFEFROMINJECTIONOFMATERIAL %NSURETHATTHEHOSEMATERIALISCHEMICALLYRESISTANT %NSURETHATTHESPRAYGUNANDMATERIALHOSEBETWEENTHEUNIT ANDTHESPRAYGUNISSUITABLEFORTHEPRESSUREGENERATEDINTHE UNIT %NSURETHATTHEFOLLOWINGINFORMATIONCANBESEENONTHEHIGH PRESSUREHOSE -ANUFACTURER 0ERMISSIBLEOPERATINGPRESSURE $ATEOFMANUFACTURE 3)()??'" 17 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.1.4 EARTHING THE SYSTEM 7!2.).' $ISCHARGE OF ELECTROSTATICALLY CHARGED COMPONENTS IN ATMO SPHERESCONTAININGSOLVENTS %XPLOSIONHAZARDFROMELECTROSTATICSPARKSORmAMES %ARTHALLUNITCOMPONENTS %ARTHTHEWORKPIECESBEINGPAINTED 3)()??'" 7!2.).' (EAVYPAINTMISTIFEARTHINGISINSUFlCIENT 2ISKOFPOISONING )NSUFlCIENTPAINTAPPLICATIONQUALITY %ARTHALLUNITCOMPONENTS %ARTHTHEWORKPIECESBEINGPAINTED 3)()??'" Any material containers and the unit must be connected by a potential equalisation (earth) cable. 18 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 5.2 PREPARATION OF PAINT The viscosity of the paints is of great importance. The best results are obtained with paints between 80 and 150 mPas. In most cases, the application of paints of up to 260 mPas for thick layers does not cause problems. In the case of application problems contact the paint producer. 5.2.1 VISCOSITY CONVERSION TABLE MILLI0ASCALX 3ECM0AS #ENTIPOISE 0OISE $).#UP MMIN &ORD#UP :AHN 19 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.3 START-UP 5.3.1 GENERAL RULES FOR HANDLING THE SPRAY GUN 7!2.).' 5NINTENTIONALPUTTINGINTOOPERATION 2ISKOFINJURY "EFOREALLWORKONTHEUNITINTHEEVENTOFWORKINTERRUPTIONSAND FUNCTIONALFAULTS 3WITCHOFFTHEENERGYCOMPRESSEDAIRSUPPLY 2ELIEVETHEPRESSUREFROMTHESPRAYGUNANDUNIT 3ECURETHESPRAYGUNAGAINSTACTUATION "YFUNCTIONALFAULTS)DENTIFYANDCORRECTTHEPROBLEMPROCEED ASDESCRIBEDINCHAPu4ROUBLESHOOTINGh 3)()??'" ➞ See SAFETY REGULATIONS in Chapter 2 5.3.2 PREPARATION #!54)/. 6ALVEDOESNOTOPENOROPENSONLYWITHONLYLIMITEDACCESS )NCREASEDWEARONTHEVALVESEATANDNEEDLE 5SEONLYCOMPRESSIONSPRINGFORBAR-0APSIORDERNO4HE COMPRESSIONSPRINGISMARKEDRED .EVERUSEACOMPRESSIONSPRINGFORBAR-0APSIORDERNO 3)()??'" • Mount the spraygun on the automatic movement system. • Connect material hose to the spraygun and the paint pump. • Select and mount the required nozzle. • Connect the air hose ø6 mm; 0.24 in / ø4 mm; 0.16 in for the control air to the air • • • • connection of the spraygun. Visually check the permissible pressures for all the system components. Make sure that the spraying unit and all other conductive parts within the work area are earthed Set material pressure approx. 250 bar; 25 MPa; 3626 psi or 400 bar; 40 MPa; 5800 psi and use a suitable medium (solvent or water) to check that connections do not leak. Relieve spray gun and unit pressure. Accessorie Suspension bolt Part-No. 0350480 X- "? 20 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.4 WORK 5.4.1 START-UP FOR AIRLESS SPRAYING 1. Switch on the material supply (adjust from approx. 150 bar; 15 MPa; 2175 psi), and the control unit. 2. Spray on a test object. 3. Adjust the spray pressure and atomizing air in accordance with the nozzle and object. Note: The paint output volume can be changed by: Changing the material pressure. or Fitting another flat jet nozzle. See accessories. • • 5.4.2 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. REPLACING THE AIRLESS FLAT JET NOZZLE Replace material with cleaning agent and flush the spraygun. Relieve spraygun and unit pressure. Secure the gun. (Remove the control air hose) Unscrew the nozzle nut (E) and remove the flat jet nozzle (D). Note: Ensure that the seal (C) is not lost. Mounting: Insert a cleaned or new nozzle into the nozzle nut (E). Insert the seal (C) into the nozzle nut. Put the nozzle nut, together with the nozzle and seal, onto the gun and tighten it gently. Turn the nozzle (D) so that it corresponds to the required spray pattern. Tighten the nozzle nut (E). Reconnect the control air hose (A). " % $ ! # "? 5.4.3 CLEANING THE AIRLESS FLAT JET NOZZLE The Airless flat jet nozzle (D) can be put into a cleaning solvent recommended by the paint manufacturer. Attention Do not handle the flat jet noozle with sharp-edged objects. 21 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 6 MAINTENANCE ➞ See SAFETY REGULATIONS in Chapter 2. #!54)/. )MPURITIESINTHESPRAYINGSYSTEM 3PRAYGUNBLOCKAGEMATERIALSHARDENINTHESPRAYINGSYSTEM &LUSHTHESPRAYGUNANDPAINTSUPPLYWITHASUITABLECLEANINGAGENT 3)()??'" The cleaning solvent used for this must be suitable for the spray material. #!54)/. #LEANINGAGENTINTHEAIRDUCT &UNCTIONALFAULTSCAUSEDBYSWOLLENSEALS .EVERIMMERSETHESPRAYGUNINCLEANINGAGENT 3)()??'" 7!2.).' )NCORRECTMAINTENANCEREPAIR 2ISKOFINJURYANDDAMAGETOTHEEQUIPMENT 2EPAIRSANDPARTREPLACEMENTMAYONLYBECARRIEDOUTBYSPE CIALLYTRAINEDSTAFFORA7!'.%2SERVICECENTER "EFOREALLWORKONTHEUNITANDINTHEEVENTOFWORKINTERRUP TIONS 3WITCHOFFTHEENERGYCOMPRESSEDAIRSUPPLY 2ELIEVETHEPRESSUREFROMTHESPRAYGUNANDUNIT 3ECURETHESPRAYGUNAGAINSTACTUATION /BSERVETHEOPERATINGANDSERVICEINSTRUCTIONSWHENCARRYING OUTALLWORK 3)()??'" 22 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 6.1 FINISHING WORK AND CLEANING $!.'%2 %XPLODINGGASAIRMIXTURE $ANGERTOLIFEFROMmYINGPARTSANDBURNS .EVERSPRAYINTOACLOSEDCONTAINER %ARTHTHECONTAINER 3)()??'" 1. Ensure that the material pressure has been relieved and interrupt the air supply to the gun. 2. Connect the cleaning solvent supply. 3. Detach the Airless nozzle and clean separately (see Paragraph 5.4.3) 4. Connect the air supply and thoroughly rinse the gun. 5. Relieve spray gun and unit pressure. 6. Clean body of the gun with solvent recommended by the manufacturer and dry with a cloth or blow gun. 6.2 REPLACING THE VALVESTEM 6.2.1 REPLACING THE VALVE STEM 1. Put out of operation and clean. 2. Unscrew the tension cap (A) and remove the compression spring (B). 3. Carefully pull out the valve stem (E) with the piston (D) until the flats of the valve stem are visible. 4. Hold the valve stem (E) with a spanner AF2 and unscrew nut (C). 5. Remove piston (D) from the valve stem (E). 6. With a spanner AF5 unscrew sealing screw (F) completely. 7. Pull out valve stem (E) including the sealing screw (F), the packing (G), the thrust piece (H), the disc spring set (I) (6 pieces), and the pressure ring (K). Note: If parts are caught in the hole, the nozzle (M) and the valve seat assy. (L) have the be unscrewed. The parts can be pushed out with a rod of max. ø 4.5 mm; 1.78 in. 8. Exchange worn parts. % " ! 37 # $ "? 23 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 6.2.2 REASSEMBLING THE VALVE STEM AND THE SPRAY GUN 1. Place the sealing screw (F), the packing (G), the thrust piece (H), the disc spring set (6 pieces) (I), and the pressure ring (K) on the valve stem (E). Note: The disc springs (I) have to be arranged correctly 2. Insert the premounted valve stem into the housing. 3. Sealing screw (F) screw in and only so far carefully pull tight, until when shifting the valve rod (E) a lighter resistance is noticeable. 4. Fit the piston (D), the compression spring (B), and the tension cap (A) in revers order acc. paragraph 6.2.1, step 5 to 2. ) ' & % ( + "? ' ( ) + 24 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 7 TROUBLESHOOTING AND SOLUTIONS Problem Cause Solution Paint output too low • Nozzle too small •Select larger nozzle (see chapter. 8.1) • Paint pressure too low • Adjust material pressure required. • Nozzle blocked •Clean nozzle (see chapter 5.0) •High-pressure filter of pump blocked •Clean or replace filter • Nozzle damaged • Replace the nozzle • Nozzle too large •Select smaller nozzle (see chapter 8.1) • Paint pressure too low • Increase pressure •Material viscosity too high • Thin material acc. to manufacturer‘s instruction. • Nozzle partially blocked •Clean the nozzle (see chapter 5.4.3) •Packing worn • Sealing-screw retighten Poor quality spray pattern Valve stem leaks • Replace the packing on the valve stem (see chapter 6.2) • Valve stem demaged Spaygun will not shut-off correctly, dripping • Replace valve stem •Valve seat or valve ball • Check valve stem and flat is worn out jet nozzle and replace the wornpart. •Packingscrew too tight •Check tightness, if required loosen, then re-tigthen according to chapter 6.2.2 25 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 8 ACCESSORIES 8.1 AIRLESS FLAT JET NOZZLES !PPLICATIONS 0ART.O .OZZLE MARKING 3PRAYANGLE $IAMETER OFBORE INCHMM 3PRAYWIDTH MMINCH "? ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² .ATURALPAINT 4RANSPARENTLACQUER /IL 3YNTHETICRESINPAINT 06#PAINT 0AINT 5NDERCOAT :INCCHROMATE PRIMER 0RIMINGPAINT &ILLER &ILLER 3PRAYPRIMER 2USTPROOlNGPAINT 26 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Airless flat jet nozzles !PPLICATIONS 0ART.O .OZZLE MARKING 3PRAYANGLE $IAMETER OFBORE INCHMM 3PRAYWIDTH MMINCH "? ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² 3PRAYPRIMER 2USTPROOlNGPAINT -INIUM ,ATEXPAINT -ICAPAINT :INCDUSTCOATING $ISPERSIONS 2USTPROOlNGPAINT 27 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Airless flat jet nozzles !PPLICATIONS 0ART.O .OZZLE MARKING 3PRAYANGLE $IAMETER OFBORE INCHMM 3PRAYWIDTH MMINCH "? ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² ² $ISPERSIONS $ISPERSIONPAINT $ISTEMPERPAINT &ILLERPAINT ,ARGEAREA PAINTWORK 28 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 8.2 HOSES Part No. Description 9981939 Air hose, polyamide red 6/4 mm; 0.24/0.16 in (Length given in meters) 9987008 HP-hose DN10, 15m; 49.21 ft; 530 bar; 53 MPa; 7687 psi, M16x1.5 9984431 HP-hose DN10, 10m; 32.81 ft, 530 bar; 53 MPa; 7687 psi, M16x1.5 9984420 HP-hose DN6, 10m; 32.81 ft, 530 bar; 53 MPa; 7687 psi, M16x1.5 9984421 HP-hose NPS 1/4“, DN6-ND 530 bar; 53 MPa; 7687 psi, 10m; 32.81 ft 9987118 HD-Schlauch NPS 3/8“, DN10-ND 530 bar; 53 MPa; 7687 psi, 15m; 49.21 ft 8.3 MISCELLANEOUS Part No. Description 0350480 Suspension bolt for spraygun mounting 0350499 Double nipple G1/4“-M16x1.5 for paint connection 9998110 Coupling L 1/8“ -D6 for control air connection 0350883 Service-Set for spraygun 0350550 Douple nipple G1/4“-NPS1/4“ for paint connection 0367560 Douple nipple NPS1/4“-NPS1/4“ 0367561 Douple nipple NPS3/8“-NPS1/4“ 29 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 9 SPARE PARTS 9.1 HOW TO ORDER SPARE PARTS? !LWAYSSUPPLYTHEFOLLOWINGINFORMATIONTOENSUREDELIVERYOFTHERIGHTSPAREPART 0ART.UMBERDESCRIPTIONANDQUANTITY 4HEQUANTITYNEEDNOTBETHESAMEASTHENUMBERGIVENINTHEu1UANTITYhCOLUMN4HIS NUMBERMERELYINDICATESHOWMANYOFTHERESPECTIVEPARTSAREUSEDINEACHSUBASSEMBLY 4HEFOLLOWINGINFORMATIONISALSOREQUIREDTOENSURESMOOTHPROCESSINGOFYOURORDER !DDRESSFORTHEINVOICE !DDRESSFORDELIVERY .AMEOFTHEPERSONTOBECONTACTEDINTHEEVENTOFANYQUERIES 4YPEOFDELIVERYREQUIREDAIRFREIGHTORMAILSEAROUTEOROVERLANDROUTEETC -ARKSINSPAREPARTSLISTS .OTETOCOLUMNu+hINTHEFOLLOWINGSPAREPARTSLISTS U 7EARINGPARTS .OTE.OLIABILITYISASSUMEDFORWEARINGPARTS L .OTPARTOFSTANDARDEQUIPMENTAVAILABLEHOWEVERASADDITIONALEXTRA 7!2.).' )NCORRECTMAINTENANCEREPAIR 2ISKOFINJURYANDDAMAGETOTHEEQUIPMENT 2EPAIRSANDPARTREPLACEMENTMAYONLYBECARRIEDOUTBYSPE CIALLYTRAINEDSTAFFORA7!'.%2SERVICECENTER "EFOREALLWORKONTHEUNITANDINTHEEVENTOFWORKINTERRUP TIONS 3WITCHOFFTHEENERGYCOMPRESSEDAIRSUPPLY 2ELIEVETHEPRESSUREFROMTHESPRAYGUNANDUNIT 3ECURETHESPRAYGUNAGAINSTACTUATION /BSERVETHEOPERATINGANDSERVICEINSTRUCTIONSWHENCARRYING OUTALLWORK 3)()??'" 30 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 31 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 9.2 AUTOMATIC SPRAYGUN GA 400AL "? 32 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Item K Qty Part Nr. Description 1 1 0350 481 Piston 2 1 0350 482 Compression spring 400 bar; 40 MPa; 5800 psi 3 ● 1 0090 xxx Standard nozzle ... (see accessories) 4 ◆ ★ 1 0350 483 Piston seal 5 ◆ ★ 1 0350 884 Valve stem GA 250AL+GA 400AL (SP) 6 1 0350 484 Housing GA 400AL 7 1 0350 485 Sealing screw 1 0350 486 Packing 9 1 0350 487 Thrust piece 10 1 0335 707 Disc spring set (6 pieces) 11 1 0350 488 Seal screw 8 ◆ ★ 12 1 0350 418 Plug 13 ◆ ★ 1 0350 161 Valve seat assy. 14 ◆ ★ 1 0350 489 Sealing 15 1 9913 014 Hex nut M3 16 1 0350 882 Tension cap AL assy. 1 0350 422 Sealing 18 1 0350 491 Pressure ring 19 1 0097 404 Nozzle nut 17 ◆ ★ ● ◆ ★ ▼ 0350 883 Service set GA 250AL/ GA 400AL Wear part Included in service set Not part of standard equipment for spray gun. Available, however, as additional extra 33 EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 9.3 AUTOMATIC SPRAYGUN GA 250AL "? 34 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Item K Qty Part-Nr. Description 1 1 0350481 Piston 2 1 0350498 Compression spring 250 bar; 25 MPa; 3626 psi red marked 3 ● 1 0090xxx Standard nozzle ... (see accessories) 4 ◆ ★ 1 0350483 Piston seal 5 ◆ ★ 1 0350884 Valve stem GA 250AL+GA 400AL (SP) 6 1 0350512 Housing GA 250AL 7 1 0350485 Sealing screw 1 0350486 Packing 1 0350487 Thrust piece 1 0335707 Disc spring set (6 pieces) 11 1 0350488 Seal screw 12 1 0350418 Plug 8 ◆ ★ 9 10 ★ 13 ◆ ★ 1 0350161 Valve seat assy. 14 ◆ ★ 1 0350489 Sealing 15 1 9913014 Hex nut M3 16 1 0350882 Tension cap AL assy. 1 0350422 Sealing 18 1 0350491 Pressure ring 19 1 0097404 Nozzle nut 0350883 Service set GA 250AL/ GA 400AL 17 ◆ ★ ▼ ◆ Wearing part ★ Included in service set ● Not part of standard equipment for spray gun. Available, however, as additional extra 35 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 36 EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. 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Key features
- Airless spraying system
- Replaceable nozzles
- Adjustable spray pattern and output
- Suitable for high-viscosity materials
- Controlled by compressed air
- Safety features for hazardous materials
Frequently asked questions
Top-coat paints, primer paints, corrosion protection solvents, textured paints, lyes, staining solvents, clear paints, parting solvents etc., on a solvent or water basis, as well as high-viscosity materials.
The GA 250AL has a maximum material pressure of 25 MPa (3626 psi), while the GA 400AL has a maximum of 40 MPa (5802 psi).
You can adjust paint output by changing the material pressure or by using a different flat jet nozzle.
The maximum temperature of the coating material is 60 °C (140 °F).