307711K PT2500 ELECTRIC AIRLESS PAINT SPRAYER
Contents
1. Spray Gun Safety Devices Be sure all gun safety devices are operating properly before each use Do not remove or modify any part of the gun this can cause a malfunction and result in serious bodily injury Safety Lever Whenever you stop spraying even for a moment always set the gun safety lever in the closed or safe position making the gun inoperative Failure to set the safety lever can result in accidental triggering See the illustration below TRIGGER SAFETY LEVER IN View from front of gun ON SAFE OR INOPERATIVE POSITION SAFETY LEVER IN OFF SAFE OR SPRAYING POSITION 0268 Diffuser The gun diffuser breaks up spray and reduces the risk of fluid in jection when the tip is not installed Check diffuser operation regularly Follow the Pressure Relief Procedure below then remove the spray tip Aim the gun into a metal pail holding the gun firmly to the pail Using the lowest possible pressure trigger the gun If the fluid emitted is not diffused into an irregular stream replace the diffuser immediately Tip Guard ALWAYS have the tip guard in place on the spray gun while spraying The tip guard alerts you to the fluid injection hazard and helps reduce but does not prevent the risk of accidentally placing your fingers or any part of your body close to the spray tip Trigger Guard Always have the trigger guard in place on the gun when spraying to reduce the risk of accidentally triggering th2. Check and or Change the Hydraulic Oil See Fig 11 1 2 Follow the Pressure Relief Procedure on page 11 Remove the fill cap The oil should be 1 in 25 mm from the top of the plate If it is lower add oil as nec essary use only Graco lightweight hydraulic oil part no 218 797 Reinstall the fill cap hand tight if you are not going to change the oil To change the oil turn the sprayer over and drain the oil through the fill cap hole CAUTION Whenever you remove the fill cap be very careful not to let any dirt paint particles or other contami nants get into the hydraulic system Contaminants can cause serious damage to the hydraulic system Fill the hydraulic pump housing with 16 5 ounces 55 ml of Graco lightweight hydraulic oil Reinstall the fill cap Plug in the sprayer Turn the pressure control fully counterclockwise no pressure Turn on the sprayer and let it run for two minutes to fill the hydrau lic system Increase the pressure to maximum and turn the sprayer on and off four times to help rid the hydraulic system of air 14 307 711 INLET VALVE PAINT PUMP sul Fig 9 0272 PUMP SHOWN UPSIDE DOWN TORQUE TO 170 200 in Ib 19 23 N m PAINT PUMP TORQUE TO 320 360 in Ib 36 41 N m FAA ons FILL CAP 1 25 7 D sfr 25 mm Fig 11 0269 APPLICATION METH
3. ized after shutting it off Relieve pressure then start it TORQUE TO 170 200 in Ib 19 23 N m PAINT PUMP TORQUE TO 320 360 in Ib Fig 5 36 41 N m E 10 After the first 3 to 5 hours of operation torque the 12 four hex head screws on the bottom of the paint pump to 170 200 in Ib 19 23 N m See Fig 5 Also torque the inlet valve to 320 360 in lb 36 41 N m Repeat these torques after another 3 to 5 hours of operation and then after each 25 hours of operation about weekly 307 711 CAUTION Failure to properly tighten the inlet valve and screws at the intervals indicated will result in oil leaking from the hydraulic system into the paint and can cause costly damage to the sprayer 11 Fi 12 13 14 15 CAUTION Never start the electric motor with the inlet valve re moved as it will severely damage the diaphragm If you have a Reverse A Clean IV tip guard on your gun and the tip clogs while spraying release the gun trigger engage the trigger safety lever and rotate the spray tip handle 180 See Fig 6 Disengage the safety lever and trigger the gun into a grounded metal waste container Hold a metal part of the gun firmly to the side of the container to reduce the risk of static sparking and splashing The fluid pressure should force the obstruction from the tip Engage the safety lever Return the handle to the original position disengage the safety lever an
4. VALVE plug fill PLUG fill COVER pump housing STAND pump HOUSING motor SCREW pan head Type B self tapping No 10 x 0 375 SUPPORT leg PLUG CORD SET power 60 Hz MOTOR electric 1 2 HP 115V 60Hz 1725 RPM single phase Includes 18a STARTER SWITCH UNION swivel 1 4 npt m x 1 4 npt swivel STRAINER LABEL identification HOUSING pressure control SCREW pan head cross head recessed M4 x 0 7 x 10 CAPSCREW soc hd hex M6 x 1 0 LOCKWASHER spring Sz 6 BRACKET shroud NUT hex M25 x 1 0 SEAL washer O RING cylinder CYLINDER pump FITTING hose barbed SPRING compression PISTON WASHER spring RING retaining external RING retaining external KEY woodruff ECCENTRIC ASSY QTY gt N dl o o N A ld dl O Ad A NN REF NO 52 101 102 Extra Danger and Warning labels and tags available free PART NO 108 042 180 650 107 518 107 519 108 288 108 165 181 032 180 466 108 151 108 053 107 584 108 154 180 996 180 998 235 198 169 797 185 653 185 952 181 066 224 771 179 761 181 100 100 086 108 284 218 933 181 325 186 126 185 955 186 549 102 478 223 540 220 730 DESCRIPTION SCREW oval head cross head recessed M4 x 14 0 GASKET housing BEARING ball SEAL shaft CAPSCREW sch M6 x 16 PACKING o ring Buna N SEA
5. Germany Hong Kong Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 PRINTED IN U S A 307 711 1 85 Revised 10 92 307 711
6. S il se produit des tincelles d lectricit statique ou si vous res sentez la moindre d charge ARRETEZ IMMEDIATEMENT LA PULVERISATION V rifiez que le syst me avant que le probl me Soit identifi et corrig Mise la terre ou la masse Pour r duire les risques de production d tincelles d lectricit statique le pulv risateur et tous les quipement utilis s ou se trouvant dans la zone de pulv risation doivent tre reli s la ter re ou la masse Pour connaitre le d tail des instructions de mise la terre dans la r gion et le type particulier d quipement CONSULTER le code ou les r glementations lectriques loca les S ASSURER que tous le quipements de pulv risation sui vants sont bien reli s la terre 1 Pulv risateur Brancher le cordon d alimentation ou la rallonge quie doivent tre quip s d une prise 3 fiches en bon tat dans une prise de courant convenablement mise la terre Ne pas utiliser d adaptateur Toutes le rallonges doivent avoir 3 files et tre pr vues pour 15 amp res 2 Pistolet R aliser la mise la terre en le raccordant une tuyau flexible et une pulv risateur d j convenablement re li s la terre 3 Tuyaux flexibles Afin d assurer la continuit de la mise la terre n utiliser que des tuyaux comportant une mise la terre et ayant une longueur maximum combin e de 150 m 1500 pieds Se reporter galement au paragraphe Continuit d
7. al m dico Si se llega a inyectar este fluido en la piel se causa una lesi n traum tica Es importante tratar quir rgi camente la lesi n a la brevedad posible No demorar el tra tamiento para investigar la toxicidad La toxicidad es algo de sumar importancia en algunas pinturas ex ticas cuando se in yectan directamente al torrente sangu neo Sir conveniente consultar a un especialista en cirug a pl stica o reconstructiva de las manos Aparatos de seguridad de la pistola pulverizadora Asegurar que todos los aparatos protectores de la pistola est n funcionando bien antes de cada uso No sacar ni modificar nin guna pieza de la pistola pues podr a causar el malfuncionamien to de la misma con las consiguientes lesiones personales Pestillo de seguridad Cada vez que se deje de pulverizar aunque sea por un breve momento siempre colocar el pestillo de seguridad en la posi ci n cerrada lo que deja la pistola inoperante El no hacerlo puede llevar al disparo imprevisto de la pistola Ver la ilustraci n m s abajo PESTILLO DE SEGURIDAD EN LA POSICION CERRADA O IN OPERANTE PESTILLO DE SEGURIDAD EN LA POSICION ABIERTA O ROCIANDO GATILLO Visto desde el frente de la pistola 0268 Difusor El difusor de la pistola dispersa el chorro pulverizado y reduce el riesgo de inyecci n cuando no est instalada la boquilla Revi sar con regularidad el funcionamiento del difusor Seguir el pro cedimiento de descarga
8. mis le pistolet peut se d clencher accidentellement Verrou de s curit sur la position safe s curit ou ferm e Verrou de s curit sur la position marche ou fonctionnement Diffuseur Le diffuseur du pistolet sert diviser le jet et r duire les risques d injection accidentelle quand l ajutage n est pas en place V ri fier le fonctionnement du diffuseur r guli rement Pour cette v rification d tendre la pression en observant la Marche Suivre Pour D tendre la Pression donn e plus loin enlever l ajutage du pulv risateur Pointer le pistolet dans un seau en m tal en le maintenant fermement contre le seau puis en utilisant la pres sion la plus faible possible appuyer sur la g chette du pistolet Si le fluide projet n est pas diffus sous forme de jet irr gulier remplacer imm diatement le diffuseur Protection de l ajutage TOUJOURS maintenir la protection de l ajutage en place sur le pistolet du pulv risateur pendant la pulv risation La protection de l ajutage attire l attention sur les risques d injection let contri bue r duire mai n vite pas le risque que les doigts ou une partie quelconque du corps ne passent accidentellement proximit imm diate de l ajutage du pulv risateur Consignes de s curit concernant l ajutage du pulv risa teur Faire extr mement attention l occasion du nettoyage ou due remplacement des ajutages du pulv risateur Si l ajutage se bouche pen
9. ocurre una chispa de electricidad est tica o incluso un ligero choque el ctrico mientras se usa el equipo DEJAR DE PULVE RIZAR DE INMEDIATO Revisar todo el sistema en busca de una tierra apropiado No usar de nuevo el sistema hasta haber identifi cado y solucionado el problema Puesta a tierra Para reducir el riesgo de chispas est ticas conectar a tierra la pulverizadora y todo el otro equipo de pulverizar que se use o se encuentre en el lugar que se va a rociar CONSULTAR el c di go el ctrico de la localidad para las instrucciones sobre las co nexiones a tierra exigidas para la zona y tipo de equipo ASEGU RAR de conectar a tierra todo este equipo pulverizador 1 Pulverizadora enchufar el cord n el ctrico o cable extensor cada uno con un enchuf de tres patas en buen estado a un tomacorriente con puesta a tierra aporpiado No usar un adaptador Totos los cables extensores tienen que tener tres hilos y una capacidad de 15 amperios 2 Mangueras para fluidos usar solamente mangueras con puesta a tierra de una longitud combinada de 150 m 500 pies para asegurar buena continuidad a tierra Referirse tambi n al p rrafo sobre continuidad a tierra de la mangue ra 3 Pistola hacer la puesta a tierra conect ndola a una mangue ra de fluido y pulverizadora bien conectadas a tierra 4 Suministrar un recipiente de acuerdo al c digo local Usar solamente baldes de metal que sean conductivos No colo car el balde en un
10. over pressurizing modifying parts using incompatible chemicals and fluids or using worn or damaged parts can cause them to rup ture and result in fluid injection splashing in the eyes or the skin or other serious injury or fire explosion or property damage NEVER alter or modify any part of this equipment doing so could cause it to malfunction CHECK all spray equipment regularly and repair or replace worn or damaged parts immediately Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manufacturer 4 307 711 System Pressure This sprayer can develop 3000 psi 210 bar MAXIMUM WORK ING PRESSURE Be sure all spray equipment and accessories used are rated to withstand the this pressure DO NOT exceed the maximum working pressure of any component or accessory used in the system Fluid and Solvent Compatibility All chemicals used in the sprayer are chemically compatible with the wetted parts shown in the TECHNICAL DATA on the back cover Always read the chemical manufacturer s literature before using them in this sprayer FIRE OR EXPLOSION HAZARD Static electricity is created by the flow of fluid through the pump and hose If every part of the spray equipment is not properly grounded sparking may occur and the system may become haz ardous Sparking may also occur when plugging in or unplugging a power supply cord or using a gasoline engine Sparks can ignite fumes from s
11. place the pail on a non conductive surface such as paper or card board which interrupts the grounding continuity 7 To maintain grounding continuity when flushing or relieving pressure always hold a metal part of the gun firmly to the side of a grounded metal pail then trigger the gun Flushing Safety Reduce the risk of fluid injection injury static sparking or splash ing by following the flushing procedure given on page 13 of this manual Follow the Pressure Relief Procedure on page 2 and remove the spray tip before flushing Hold a metal part of the gun firmly to the side of a grounded metal pail and use the lowest pos sible fluid pressure during flushing HOSE SAFETY High pressure fluid in the hoses can be very dangerous If the hose develops a leak split or rupture due to any kind of wear damage or misuse the high pressure spray emitted from it can cause a fluid injection injury or other serious bodily injury or prop erty damage ALL FLUID HOSES MUST HAVE STRAIN RELIEFS ON BOTH ENDS The strain reliefs help protect the hose from kinks or bends at or close to the coupling which can result in hose rupture TIGHTEN all fluid connections securely before each use High pressure fluid can dislodge a loose coupling or allow high pres sure spray to be emitted from the coupling NEVER use a damaged hose Before each use check the entire hose for cuts leaks abrasion bulging cover or damage or movement of the hose coupl
12. trigger the gun into the pail to relieve pressure Engage the trigger safety lever Turn the bypass valve counterclockwise one turn to drain paint back into the pail If you suspect that the spray tip or hose is complete ly clogged or that pressure has not been fully re lieved after following the steps above very slowly loosen the tip guard retaining nut or hose end cou pling and relieve pressure gradually then loosen completely Now clear the tip or hose obstruction 1 Open the bypass valve ONE turn counterclock wise Do not place the pump intake in the pail yet See Fig 3 2 Turn the pressure control fully clockwise to increase pressure See Fig 3 3 Remove the inlet strainer and place your hand over the inlet valve to be sure it is drawing a vacuum NOTE If the inlet valve is not drawing a vacuum turn the sprayer OFF Turn the sprayer over Press down on the stem inside the inlet valve lightly with a small screwdriver and pour about a teaspoon of mineral spirits or solvent into the valve See Fig 4 Release the valve and turn the sprayer up right With the pressure turned up turn on the sprayer This should free any sticking parts in the pump Now check again for a vacuum Shut off the sprayer and install the inlet strainer 4 Place the paint pump assembly into a properly pre pared 5 gallon pail of paint See Step 1 page 10 5 Turn the sprayer ON and allow the paint to circulate through the bypass valve f
13. un metro de resistencia en la ga ma apropiada para comprobar la resistencia si excede los lites recomendados reemplazarla de inmediato Es muy arriesgado tener una manguera sin puesta a tierra o con la puesta a tierra en malas condiciones Leer tambi n la informaci n sobre RIES GO DE INCENDIO O EXPLOSION m s arriba 307 711 9 10 SETUP Prepare the paint according to the manufactur er s recommendations This is probably the most important step toward trouble free spraying Remove any skin that may have formed on the top of the paint If necessary thin the paint Finally strain the paint through a fine nylon mesh bag available at most paint dealers to remove particles that could clog the spray tip Install a spray tip and RAC IV tip guard on the spray gun as instructed in manual 307 848 Connect the hose and gun Connect the other end of the hose to the sprayer Check the hydraulic oil level Unscrew the fill cap The oil should be 1 in 25 mm from the top of the plate If it is not fill as necessary with lightweight hy draulic oil use only Graco Hydraulic Oil Part No 218 797 Install the fill cap See Fig 1 Check the electrical service It must be 120V 60 HzAc 15 Amp minimum Be sure the electrical out let is properly grounded You can use up to 100 ft 30 of 3 wire 14 gauge minimum extension cord Longer extension cords may affect the sprayer performance Use more spray hose not long
14. 28f and plug and torque to plug to 380 300 in lb 32 34 N m Pressure Control See Fig 15 1 When removing the pressure control 4 to check or clean it always replace the seal 4a When replac ing the pressure control torque the new control 4 to 125 150 in lb 14 17 N m 18 307 711 Starter Switch See Fig 15 1 Remove the cover of the switch box Remove the two screws holding the starter switch 18a Remove the old switch and install a new one Diaphragm See Fig 15 1 Remove the inlet strainer 27 Remove the four paint pump screws 25 and lockwashers 24 2 Remove the bypass valve 66 and the fluid outlet nipple 67 and then remove the screws 35 and shield 3 3 Remove the screw 36 and lockwasher 37 from the bracket 38 4 Pull the paint pump assembly away from the hydrau lic housing 20 and remove the old diaphragm 21 CAUTION Never start the electric motor with the inlet valve 26 removed as it will severely damage the diaphragm CAUTION Be careful not to get any dirt or paint on the new dia phragm or the hydraulic housing Contaminants in the hydraulic system can cause the sprayer to mal function and result in costly damage to the sprayer DO NOT TAMPER with the nut C The nut is factory set to hold the spring to a specific dimension 5 Check the gasket 22a for wear or damage and re place it if needed Clean the top of the paint pump and the hydraulic housi
15. A EL ROCIADO A ALTA PRESION PUEDE CAUSAR GRAVES LESIONES SOLO PARA USO PROFESIONAL RESPECTE LOS AVISOS DE ADVERTENCIA Lea y entienda todo el manual de instrucciones antes de manejar el equipo PELIGRO DE INYECCION DE FLUIDO Seguridad general Este equipo general un fluido a una presi n muy alta El rociado de la pistola los escapes de fluido roturas de los componentes pueden inyectar fluido en la piel y el cuerpo y causar lesiones extremadamente graves incluyendo a veces la necesidad de amputaci n Tambi n el fluido inyectado o salpicado en los ojos puede causar graves da os NUNCA apuntar la pistola hacia alguien o alguna parte del cuer po NUNCA colocar la mano o los dedos encima de la boquilla NUNCA tratar de hacer retornar la pintura este NO es un siste ma de rociado de aire SIEMPRE tener colocado el protector de la boquilla en la pistola mientras se est pulverizando SIEMPRE seguir el procedimiento de descarga de presi n dado m s abajo antes de limpiar o sacar la boquilla o de dar ser vicio a cualquier del sistema NUNCA tratar de parar o desviar los escapes con la mano o el cuerpo Asegurar que todos los aparatos de seguridad del equipo est n funcionando bien antes de cada uso Tratamiento m dico Si pareciera que un poco de fluido penetr la piel conseguir TRATAMIENTO MEDICO DE URGENCIA DE INMEDIATO NO TRATAR LA HERIDA COMO UN SIMPLE CORTE Decir al m dico exactamente cua fluido fue Aviso
16. INSTRUCTIONS PARTS LIST This manual contains IMPORTANT INSTRUCTIONS and WARNINGS READ AND RETAIN FOR REFERENCE 1 4 Gallon Per Minute 120 VAC 60 Hz PT2500 307 711 Rev K Supersedes J Team APPLICATION EQUIPMENT FROM GRACO ELECTRIC AIRLESS PAINT SPRAYER 3000 psi 210 bar MAXIMUM WORKING PRESSURE Model 218 796 Series D Basic Sprayer without hose or gun Model 218 501 Series A Complete Sprayer with hose and gun U S Patent No 4 616 982 U K Patent No 2 165 591 Other Foreign Patents Pending 7 GRACO NOTE This is an example of the DANGER label on your sprayer This label is available in other languages free of charge FIRE AND SKIN INJECTION EXPLOSION HAZARD HAZARD See page 23 to order Spray painting flushing or cleaning equipment with flammable liq uids in confined areas can result in fire or explosion Use outdoors or in extremely well ventilated areas Ground equip ment hoses containers and objects being sprayed Avoid all ignition sources such as static electricity from plastic drop cloths open flames such as pilot lights hot objects such as ciga rettes arcs from connecting or disconnecting power cords or turn ing light switches on and off Failure to follow this warning can result in death or serious injury Liquids can be injected into the body by high pressure airless spray or leaks especially hose leaks Keep body clear of the n
17. L tube ROD displacement 5 gallon NUT hex 9 16 thread CAPSCREW hex head M4 x 0 7 x 10 WASHER plain FITTING hose barbed TUBE filter FILTER hydraulic oil BYPASS VALVE KIT ADAPTER 1 8 npt to 1 4 npsm LABEL designation LABEL DANGER English LABEL identification SEAT KIT TAG warning LABEL WASHER plain 3 16 O RING SPRING SET Includes 2 replacement springs same as item 28c LABEL Warning LABEL Warning LABEL DANGER French TUBE drain TIE strap HOSE nylon 1 4 ID cpld 1 4npsm spring guards both ends 7 1 m 25 GUN spray See manual 307 821 307 711 NN do od oL 9 oL ol 21 PARTS LIST amp DRAWINGS 10 105 659 TOGGLE BOOT 11 105 679 SWITCH toggle 12 105 774 PLATE switch ON OFF 15 106 013 STRAIN RELIEF BUSHING 18a 110 900 STARTER SWITCH 20 180 406 HOUSING diaphragm 21 218 727 DIAPHRAGM ASSEMBLY p d 22 224 624 PUMP HOUSING KIT 10 lt Includes 22a 22b 22a 187 185 GUIDE diaphragm 22b 187 339 HOUSING pump 24 109 042 WASHER spring rib DETAIL B has 25 107 514 CAPSCREW hex head 11 BLACK M8 x 1 25 mm 4 ps GREEN 26 218 726 VALVE inlet check 18a 2 Includes replaceable item 26a 1 Located p 26a 180 446 1 ous e 1 28 218 732 OUTLET CHECK VALVE ASSY box Includes items 28a 28f Cay 28a 180 455 SEAL washer A 28b 218 968 HOUSING seat v
18. L THIS SIDE 83 LABEL FAR SIDE 8 LUBRICATE TORQUE TO 54 60 N m 40 45 in Ib 66 TORQUE TO 15 16 N m 130 140 in Ib 56 APPLY SEALANT TO THREADS 14 13 70 1 DANGER LABEL ENGLISH SEAL IN BEARING TORQUE TO MUST FACE DOWN 8 10 N m 70 90 in Ib f APPLY THREAD SEALANT TO MOTOR TIE BOLTS 1 DETAIL B gt PAGE 22 ao 59 m 99 MUST DROP A E FREELY INTO WARNING LABEL 97 DANGER LABEL FRENCH O _ 16 0 APPLY TEFLON TAPE 95 SK TO TOP AND WARNING BOTTOM THREADS LABEL a 7 SEE DETAIL A PAGE 22 0280 20 307 711 Model 218 796 Series without hose and gun PARTS LIST Includes items 1 99 Model 218 501 with hose and gun Includes items 1 102 NOTE Part numbers and drawings for items 10 12 15 18a 20 26 and 28 are shown on page 22 REF NO PART NO 1 180 462 2 180 467 3 275 658 4 218 728 4a 180 447 5 108 152 6 180 983 7 275 637 8 218 743 9 180 396 13 104 859 14 180 931 16 108 175 17 218 651 18 185 635 18a 110 900 19 156 823 27 108 143 33 181 067 34 187 952 35 105 335 36 107 530 37 108 050 38 180 648 39 183 839 40 180 447 41 103 255 42 183 840 43 108 153 44 107 511 45 180 479 46 180 480 47 107 517 48 107 524 49 107 513 50 218 909 DESCRIPTION PIPE pump 5 gallon size TUBE paint 5 gallon size SHIELD CONTROL pressure Includes replaceable item 4a SEAL
19. ODS Always hold the gun perpendicular to the surface and keep the gun at an even 12 to 14 in 300 to 356 mm from the surface you are spraying See Fig 12 Begin moving the gun in a horizontal direction at a steady rate Start the spray stroke off the target surface and pull the trigger as the gun is moving Then while the gun is still moving and as you approach the other edge release the trigger This method avoids excess paint build up at the end of each stroke RIGHT The correct speed for moving the gun will allow a full wet coating to be applied without runs or sags Lapping each stroke about 50 over the previous stroke produces uni form paint thickness Spraying in a uniform pattern alter nately from right to left and then left to right provides a professional finish See Fig 13 0277 Figi2 O OVERLAP EACH STROKE 50 Fig 13 0278 The best way to control the rate of coverage is with the gun tip size A small tip orifice applies less paint A larger tip orifice applies more paint The width of the pattern de pends on the fan pattern of the tip you choose Do not try to increase coverage by increasing the fluid pressure Using the lowest pressure necessary to get the results you want will help prolong the life of your sprayer and minimize paint lost by overspray For interior corners such as on a bookcase or inside a cabinet aim the gun toward the center of the cor
20. SION DE TRABAJO MAXIMA Asegurar que todo el equipo pulverizador y sus accesorios tienen la capacidad para aguan tar la presi n m xima de trabajo de ning n componente o acce Sorio de este sistema Compatibilidad de fluido ASEGURAR que todos los fluidos y colventes usados son quimicamente compatibles con las piezas mojadas ilustradas en la hoja DATOS TECNICOS Siempre leer las instrucciones del fabricante del fluido y solvente antes de usarlos en esta pulverizadora PELIGRO DE INCENDIO O EXPLOSION El flujo a alta velocidad del fluido al pasar por la bomba y mangue ra crea electricidad est tica Si todas las partes del equipo pulve rizador no tienen buena tierra pueden ocurrir chispas convirti n do al sistema en algo peligroso Tambi n pueden producirse chispas al enchufar o desenchufar el cord n el ctrico o al usar un motor de gasolina Estas chispas pueden inflamar los vapores de los solventes y el chorro de fluido pulverizado part culas de polvo y otras sustancias inflamables sea al aire libre o bajo techo lo que podr a causar una explosi n o incendio y graves lesiones corporales y dafios a la propiedad Enchufar simpre la pulverizadora a un tomacorriente que se encuentre a por lo menos 6 m 20 pies de la m quina y del rea que se va a rociar No enchufar o desenchufar ning n cord n el ctrico en el lugar donde se est rociando cuando todavia exista la posibilidad de que quenden vapores inflamables en el aires Si
21. SSEMENT La pulv risation haute pression peut causer de blessures tres graves R serv exclusivement l usage professionnel Observer toutes les consignes de s curit Bien lire et bien comprendre tous les manuels d instructions avant d utiliser le mat riel RISQUES D INJECTION Consignes g n rales de s curit Cet appareil produit un fluide tr s haute pression Le fluide pul v ris par le pistolet ou le fluide sous pression provenant de fuites ou de ruptures peut p n trer sou la peau ou l int rieur du corps et entra ner des blessures tr s graves voir m me une amputa tion M me sans tre sous pression le fluide claboussant ou entrant dans les yeux peut aussi entrainer des blessures graves NE JAMAIS pointer le pistolet vers quelqu un ou vers une partie quelconque du corps NE JAMAIS mettre le main ou les doigts sur l ajutage du pulv risateur NE JAMAIS essayer de refouler la peinture Cet appareil N est PAS un compresseur pneumatique TOUJOURS garder la protection de l ajutage en place sure le pistolet pendant la pulv risation TOUJOURS observer la Marche Suivre Pour D tendre la Pression donn e plus loin avant de nettoyer ou d enlever l aju tage du pulv risateur ou d effectuer un travail quelconque sur une partie de l appareil NE JAMAIS essayer d arr ter ou de d vier le fuites avec la main ou le corps Avant chaque utilisation bien s assurer que les dispositifs de s curit fonct
22. a superficie no conductiva como papel o cart n que interrumpe la continuidad a tierra 5 Objeto que se est rociando de conformidad con el c digo local 6 Todos los baldes de solvente usados durante el lavado de conformidad con el c digo local 7 Para mantener la continuidad a tierra durante el lavado o des carga de presi n siempre apoyar una parte met lica de la pistola bien firme contra el costado de balde de metal des pu s apretar el gatillo Seguridad durante el lavado Para reducir el riesgo de que se inyecte o salpique fluido en la piel o que ocurra una descarga de electricidad est tica siempre seguir las INSTRUCCIONES PARA EL LAVADO dadas en la p gina 13 Seguir el procedimiento de descarga de presi n en la p gina 8 y quitar la boquilla de metal y usar le presi n m s baja posible de fluido durante el lavado SEGURIDAD EN EL USO DE LAS MANGUERAS El fluido que escapa a alta presi n por las mangueras puede ser muy peligroso Si en la manguera se desarrola un escape una rotura o rajadura debido a cualquier tipo de desgaste da o o maltrato el chorro a alta presi n emitido por all puede causar una lesi n por inyecci n u otras lesiones corporales graves o dafios a la propiedad iTODAS LAS MANGUERAS PARA FLUIDOS TIENEN QUE TENER GUARDAS DE RESORTE EN AMBOS EXTREMOS Estas protegen las mangueras contra dobleces o retorceduras en los acoplamientos o cerca de ellos los que podr an traducir se en roturas
23. alified repair agency TROUBLESHOOTING CHART PROBLEM Poor spray pattern Spray gun won t shut off Spray tip worn Paint too thick Worn ball Worn diffuser Paint build up between needle and diffuser Spray gun leaks Spray gun won t spray or low output from gun Paint supply empty Spray tip clogged Gun filter if used is clogged Sprayer will not start Sprayer not plugged in ON OFF switch turned off off Motor overheated breaker tripped electrical outlet extension cord Motor runs but sprayer won t run 16 307 711 Worn seal or loose fluid fitting Sprayer left pressurized when shut Blown building fuse or circuit No voltage or low voltage in Damaged power supply cord or extension cord or wrong type of Starter switch 18a damaged Motor worn or damaged Air in diaphgram housing If your sprayer is not operating well or will not oper ate at all check for obvious problems first Follow the STARTUP procedure exactly see page 11 Then if the sprayer won t start use the Troubleshooting Chart for help in identifying the possible cause Remember taking the time after each use of the sprayer to perform all of the maintenance proce dures given on page 13 and 14 will help prevent down time and costly repair bills Change tip Repair gun order kit no 218 588 Replace gun Disassemble and clean gun Repair gun order Kit no 218 588 tighten fluid fitting Refi
24. alve 28c 107 521 SPRING compression St 28d 218 505 PLUG ball stop Ref 17 28e 101 701 BALL carbide 28f 180 454 WASHER 1 4 0282 DETAIL DO NOT ALTER a POSITION OF NUT 28a 28b LUBRICATE TORQUE TO 14 17 N m 125 150 in Ib 28e 28c 28f 9 QN LUBRICATE TORQUE TO 32 34 N 24 m dd LUBRICATE 280 300 in ib O E 2 TORQUE TO is 36 41 N m E 320 360 in Ib 25 LUBRICATE TORQUE TO 19 23 N m 170 200 in Ib 0281 22 307 711 ACCESSORIES SERVICE INFORMATION Must be purchased separately Listed below by the assembly changed are Added and Deleted parts Added and deleted parts are not inter ear am HYDRAULIC 218 797 changable individually However to use the new drain q valve on a Series A B or C sprayer order the new parts 187 952 235 198 and 224 771 and replace them together DANGER LABELS The English language DANGER label shown on page 1 and a French version of the same label are on your sprayer If you have painters who do not read English or French order one of the following labels to apply to your sprayer The drawing below shows the best placement of these labels for good visibility Order the labels directly from Graco free of charge Toll Free 1 800 328 0211 Assembly Changed 218 796 180 464 To Series D 180 974 180 985 181 252 187 952 235 198 Valve Kit 224 771 Seat Kit Apply other
25. any part of the spray system Inlet Check Valve See Fig 15 1 Unscrew the inlet check valve 26 from the paint pump 22 2 Clean the gasket 26a the inlet valve 26 and the paint pump 22 threads and check for erosion If any of the parts are eroded replace them Be sure the threads in the paint pump are clean Lubricate the threads of the inlet valve with petro leum jelly Install the gasket on the valve then install the valve and torque it to 320 360 in lb 36 41 N m Outlet Check Valve See Fig 15 1 Unscrew the plug 28d and the housing 28b 2 Use a pick such as a dentist s pick to remove the seal 28a from the paint pump 23 It may be hard to remove DO NOT LEAVE THE SEAL IN THE PAINT PUMP HOUSING 3 Clean the parts thoroughly including the threads in the pump with a compatible solvent Check all parts for wear or damage and replace as needed 4 Lubricate the threads of the housing 28b and plug 28d 5 Install NEW seal 28a in the pump housing AL WAYS replace the seal 28a Do not try to reuse the old seal as it will be deformed CAUTION Be sure you do not install a new seal until the old one is removed Having two seals in the valve will cause performance problems 6 Install the housing 28b and torque to 125 150 in lb 14 17 Nm 7 The last coil on one end of the spring is turned in Place this end over the stud in the plug 28d Install the ball 28e washer
26. ce Si celle ci d passe les limites recommand es rem placez le tuyau imm diatement Un tuyau sans mise la terre ou avec une mise la terre incorrecte peut entrainer des risques pour votre syst me Lisez aussi LES RISQUES D INCENDIE OU D EXPLOSION RISQUES D INCENDIE OU D EXPLOSION De l lectricit statique est produite par le passage du fluide grande vitesse dans la pompe et dans les tuyaux Si toutes les pi ces de l appareil de pulv risation ne sont pas convenable ment reli es ou la masse ou la terre des tincelles peuvent se produire et l appareil risques d tre dangereux Des tincelles peuvent Egalement se produire l occasion du branchement ou du d branchement du cordon d alimentation ou de l utilisation d un moteur essence Les tincelles sont suffisantes pour allu mer les vapeurs de solvants et le fluide pulv ris les fines parti cules de poussi re ainsi que d autres substances inflammables quand on pulv ris l int rieur ou l ext rieur et elles peuvent causer un incendie ou une explosion ainsi que des blessures graves et des d g ts mat riels Toujour brancher le pulv risateur dans un prise se trouvant moins 6 m 20 pieds de l appareil et d l endroit o se fait la pulv risation Ne pas brancher ou d brancher un cordon d alimentation quel qu il soit dans la zone ou se fait la pulv risateur quand il y a le moindre risque que des vapeurs encore pr sentes dan l air prennent feu
27. d resume spraying ROTATE SPRAY TIP HANDLE 180 TRIGGER GUN TO CLEAR OBSTRUC TION RETURN HANDLE TO SPRAY POSITION g6 If the tip is still clogged engage the trigger safety le ver shut off and unplug the sprayer and open the by pass valve one turn counterclockwise Disas semble the tip in the reverse order of assembly see manual 307 848 Thoroughly clean all parts in a compatible solvent and inspect for wear or damage Replace parts as needed and reassemble Be sure to use a new seal and gasket when changing tips If you have a tip guard on your gun which is not self clearing follow step 12 Spraying techniques are given on page 15 Important maintenance procedures are given on pages 13 and 14 MAINTENANCE CAUTION Thorough flushing and proper maintenance are essential to keep the sprayer working properly and avoid costly damage to the sprayer or the object being sprayed Diaphragm Failure Always replace the diaphragm after every 500 hours of operation once every 4 to 6 months The diaphragm weakens with use If it ruptures hydraulic oil and paint may mix damaging the sprayer and or the surface of the object being sprayed may be damaged Follow the Maintenance Intervals outlined below MAINTENANCE INTERVALS Flushing Immediately after each use Lubricate Intake Valve Immediately after each use Tighten Paint Pump After first 3 to 5 hours Screws and Inlet Valve of operation After n
28. de la manguera Antes de usarlas APRETAR bien firmes todas las conexiones El fluido a lata presi n puede desalojar un acoplamiento suelto o dejar que pro l escape un chorro a alta presi n NUNCA usar una manguera que est da ada Siempre revisarla en busca de cortaduras escapes abrasi n cubierta abultada o acoplamientos sueltos o da ados Si llegara a encontrarse cual quiera de estas condiciones reemplazar de inmediato la mangue ra NO intentar reacoplar una manguera de alta presi n o enmen darla con cinta adhesiva u otro material similar Una manguera que ha sido remendada no aguante el fluido al alta presi n MANEJAR Y PASAR CUIDADOSAMENTE LAS MANGUE RAS No tirar de las mangueras para mover el equipo No usar fluidos o solventes que sean incompatibles con el tubo interno y la cubierta de la manguera NO exponer las mangueras a tem peraturas sobre 820 C 180 F o bajo 40 C 40 F Continuidad del circuito de puesta a tierra de la manguera La continuidad del circuito de puesta a tierra apropiado es esen cial para mantener conectado a tierra el sistema pulverizador Es indispensable revisar la resistencia el ctrica m xima de las mangueras de aire y de fluido por lo menos una vez a la semana Si la manguera no tiene una etiqueta en la cual se especifica la resistencia el ctrica m ximum ponerse en contacto con el pro veedor o fabricante de la manguera para la informaci n sobre los l mites de resistencia Usar
29. de presi n dado m s abajo y des pu s sacar la boquilla Apuntar la pistola a un balde met lico sosteni ndola bien firme contra l Utilizando la presi n m s ba jo posible disparar la pistola Si el fluido emitido no sale disperso en un chorro irregular reemplazar de inmediato el difusor Protector de la boquilla SIEMPRE tener el protector de la boquilla colocado en la pistola mientras se est pulverizando Este protector llama la atenci n contra el peligro de inyecci n y ayuda a reducir pero no evita la colocaci n accidental de los dedos o cualquier otra parte del cuerpo cerca de la boquilla Seguridad de la boquilla pulverizadora Tener mucho cuidado al limpiar o cambiar las boquillas Si llega ra a obstruirse mientras est pulverizando enganchar el pestillo de la pistola de inmediato SIEMPRE seguir el procedimiento de descarga de presi n y despu s sacar la boquilla para limpiarla NUNCA limpiar la acumulaci n de pintura alrededor de la boqui lla antes de que se haya descargado por completo la presi n y el pestillo est enganchado Procedimiento de descarga de presi n Para reducir el riesgo de sufrir graves lesiones corporales inclu yendo la inyecci n de fluidos salpicaduras en los ojos o la piel o lesiones causadas por piezas en movimiento siempre seguir este procedimiento al apagar la m quina pulverizadora al revi sar ajustar o limpiar el sistema o al cambiar las boquillas y cada vez que se deja
30. de pulverizar 1 Apagar la pulverizadora y desenchufarla 2 Apoyar una parte met lica de la pistola firmemente contra un balde de metal puesto a tierra y disparar la pistola dentro del balde para descargar la presi n 3 Enganchar el pestillo del gatillo de la pistola 4 Darle UNA vuelta en sentido contra horario a la v vula de paso para vaciar la pintura de vuelta al balde Si se sospecha que la boquilla o la manguera est completamente obstruida o que no se ha descargado por completo la presi n des pu s de haber seguido el procedimiento anterior aflojar MUY LENTAMENTE un adaptador de extremo de la manguera o la tuer ca de renenci n del protector de lay punta y descargar gradual mente la presi n despu s aflojarlo por completo Leugo despejar la boquilla o la manguera PELIGRO POR MAL USO DEL EQUIPO Seguridad general Cualquier mal uso del equipo pulverizador o los accesorios tal como sobre presurizaci n modificaci n de piezas uso de ma teriales y productos qu micos incompatibles o utilizaci n de pie zas danadas o desgastadas puede hacen que se rompan y causen la inyecci n de fluido u otras lesiones corporales graves incendio explosi n o dafios a la propiedad 8 307 711 Siempre usar gafas guantes vestimentas protectoras un res piradero tal como recomiendan los fabricantes del fluido y del solvente Presion del sistema Esta pulverizadora puede desarrollar 3000 psi 210 bar as de PRE
31. dent la pulv risation mettre imm diatement le ver rou de s curit du pistolet TOUJOURS bien observe la Marche Suivre Pour D tendre la Pression puis enlever l ajutage du pulv risateur pour le nettoyer NE JAMAIS essuyer ce qui s est accumul autour de l ajutage du pulv risateur avant que la pression ne soit compl tement tomb e et que le verrou de s curit du pistolet ne soit engag March suivre pour D tendre la Pression Pour r duire les risques de blessures graves y compris les bles sures par projection de fluide ou celles caus es par de clabous sures dans les yeux ou sur la peau par des pi ces en mouve ment toujours bien observe cette marche suivre chaque fois que l on arr te le pulv risateur l occasion de la v rification du gale ou du nettoyage du syst me ou lors du changement des ajutages 1 Arr ter le pulv erisateur et d brancher la prise de courant 2 En maintenant une partie m tallique du pistoler fermement appuy e le c t d un seau en m tal reli la terre appuyer sur la gachette du pistolet pour lib rer la pression 3 Engager le verrou de s curit de la pistolet 4 Tourner le robinet de d rivation d UN tour dans la sens contraire des aiguilles d une montre pour vidanger la peinture dans le seau Si l on soupconne que le tuyau ou l ajutage est compl tement bou ch ou que la pression n a pas t compl tement lib r e apr s avoir proc d aux op ration
32. e gun if it is dropped or bumped Spray Tip Safety Use extreme caution when cleaning or changing spray tips If the spray tip clogs while spraying engage the gun safety lever im mediately ALWAYS follow the Pressure Relief Procedure be low and then remove the spray tip to clean it NEVER wipe off build up around the spray tip until the pressure is fully relieves and the gun safety is engaged Pressure Relief Procedure To reduce the risk of serious bodily injury including fluid injection splashing fluid or solvent in the eyes or on the skin or injury from moving parts or electric shock always follow this procedure whenever you shut off the sprayer when checking or servicing any part of the spray system when installing cleaning or chang ing spray tips and whenever you stop spraying 1 Shut off the sprayer and unplug it 2 Hold a metal part of the gun firmly to the side of a grounded metal pail and trigger the gun into the paint pail to relieve pressure 3 Engage the gun safety lever 4 Turn the bypass valve ONE turn counterclockwise to drain paint back into the pail If you suspect that the spray tip or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the part to relieve pressure gradually then loosen completely Now clear the tip or hose EQUIPMENT MISUSE HAZARD General Safety Misuse of the spray equipment or accessories such as
33. efore operating the equipment FLUID INJECTION HAZARD General Safety This equipment generates very high fluid pressure Spray from the gun leaks or ruptured components can inject fluid through your skin and into your body and cause extremely serious bodily injury including the need for amputation Also fluid injected or splashed into the eyes or on the skin can cause serious damage NEVER point the spray gun at any one or at any part of the body NEVER put your hand or fingers over the spray tip NEVER try to blow back paint this is NOT an air spray system ALWAYS have the tip guard in place on the spray gun when spraying ALWAYS follow the PRESSURE RELIEF PROCEDURE below before cleaning or removing the spray tip or servicing any sys tem equipment NEVER try to stop or deflect leaks with your hand or body Be sure equipment safety devices are operating properly before each use Medical Alert Airless Spray Wounds If any fluid appears to penetrate your skin get EMERGENCY MEDICAL CARE AT ONCE DO NOT TREAT AS A SIMPLE CUT Tell the doctor exactly what fluid was injected Note to Physician njection in the skin is a traumatic injury It is important to treat the injury surgically as soon as possible Do not delay treatment to research toxicity Toxicity is a concern with some exotic coatings injected directly into the blood stream Consultation with a plastic surgeon or reconstru ctive hand surgeon may be advisable
34. er extension cords Do not remove the third grounding prong of the plug and do not use an adapter Plug in the sprayer First be sure the ON OFF switch is OFF and the pressure control is turned fully counterclockwise Plug the sprayer into a grounded outlet that is at least 20 ft 6 m away from the spray area to reduce the chance of a spark ignit ing spray vapors or dust particles 307 711 FILL CAP 25 MM 17 11 n Fig 1 0269 ON OFF SWITCH INCREASE Clockwise DECREASE Counterclockwise Fig 2 0270 STARTUP CAUTION The wallet sized warning card provided with the gun should be kept with the operator at all times The card contains important information on reducing the risk of a fluid injection injury and treatment informa tion should an injection injury occur Additional co pies of this card are available at no cost WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury including fluid injection splashing in the eyes or on the skin injury from moving parts or electric shock always follow this procedure whenever you shut off the sprayer when checking or servicing any part of the spray system when installing cleaning or changing spray tips and whenever you stop spraying Shut off the sprayer and unplug it Hold a metal part of the gun firmly to the side of a grounded metal pail and
35. ext 3 to 5 hours of operation Each 25 hours thereafter about weekly Check the oil after each use of the sprayer Check and or Change Hydraulic Oil Change the oil after first 20 hours of operation Change the oil each 50 hours thereafter about twice monthly Replace Diaphragm After every 500 gallons of paint sprayed 4 to 6 months Flushing Procedure 1 Shut off the sprayer Engage the gun trigger safety lever Open the bypass valve ONE turn counter clockwise Raise the paint pump just above the paint and turn on the sprayer to drain the paint Now turn off the sprayer See Fig 7 2 Place the paint pump in a grounded flushing pail of solvent 3 Check to be sure the trigger safety lever is set Re move the spray tip from the gun Disengage the safe ty lever Hold a metal part of the gun firmly to the side of a grounded metal pail Close the bypass valve Trigger the gun into the pail Turn on the sprayer Watch the side of the pail for solvent to appear Then release the gun trigger Turn off the sprayer 4 With the bypass valve closed turn on the sprayer trigger the gun into the flushing pail and allow the sol vent to circulate through the hose and gun for two to three minutes using the lowest possible pressure See Fig 8 Release the gun trigger and engage the safety lever Turn off the sprayer ON OFF SWITCH PRESSURE CONTROL KNOB 3 DECREASE fem Counterclockwise 7 eee 2 Cloc
36. hten the valves and screws on this sprayer Failure to torque these parts at the specified intervals see page 13 will result in leaking and serious damage to the sprayer 2 307 711 PT2500 SPRAYER DESCRIPTION PRESSURE CONTROL KNOB OPEN Counterclockwise BYPASS VALVE CLOSE Clockwise 1 4 npsm m OUTLET DIAPHRAGM 21 REVERSE A CLEAN IV DripLess TIP GUARD AND SwitchTip SPRAY TIP Motor The sprayer has a 1 2 HP 120 V 60HzAc single phase 1725 rpm motor The motor is supplied with a three wire power supply cord and a three prong plug The sprayer ON OFF switch is located on the box on the side of the motor The motor s function is to drive the hydraulic pump The motor runs continuously when it is turned on to keep the paint at the desired pressure Paint Pump The paint pump is immersed directly into a 5 gallon paint pail so the pump is actually being pressure fed without the mess and trouble of pouring paint into a hopper Hydraulic Pump The hydraulic pump is located inside the hydraulic reser voir The motor drives an eccentric bearing which pushes the piston in and out of the hydraulic pump The pump re ciprocates the hydraulic fluid to operate the diaphragm Diaphragm The diaphragm separates the hydraulic and paint por tions of the paint pump Hydraulic oil causes the dia phragm to move up and down almost 30 times per sec ond no matter what pressure you are spraying at P
37. ings If any of these conditions exist replace the hose immediately DO NOT try to recouple high pres sure hose or mend it with tape or any other device A repaired hose cannot contain the high pressure fluid HANDLE AND ROUTE HOSES CAREFULLY Do not pull on hoses to move equipment Keep hoses clear of moving parts and hot surfaces of the pump and gas engine Do not use fluids or solvents which are not compatible with the inner tube and cover of the hose DO NOT expose Graco hoses to tempera tures above 180 F 82 or below 40 F 40 Hose Grounding Continuity Proper hose grounding continuity is essential to maintaining a grounded spray system Check the electrical resistance of your fluid hoses at least once a week If your hose does not have a tag on it which specifies the maximum electrical resistance con tact the hose supplier or manufacturer for the maximum resis tance limits Use a resistance meter in the appropriate range for your hose to check the resistance If the resistance exceeds the recommended limits replace it immediately An ungrounded or poorly grounded hose can make your system hazardous Also read FIRE OR EXPLOSION HAZARD above IMPORTANT United States Government safety standards have been adopted under the Occupational Safety and Health Act These standards particularly the General Standards Part 1910 and the Construction Standards Part 1926 should be consulted 307 711 5 AVERTI
38. ionnent correctement Soins m dicaux En cas de p n tration de fluide sous la peau DEMANDER IM MEDIATEMENT DES SOINS MEDICAUX D URGENCE Ne pas soigner cette blessure comme une simple coupure Avis au m decin La p n tration des fluides sous la peau est un traumatisme Il est important de traiter chirurgicalement cette blessure imm diatement Ne pas retarder le traite ment pour effectuer des recherches sur la toxicit Certains re v tements exotiques sont dangereusement toxiques quand ils sont inject s directement dans le sang Il est souhaitable de consulter un chirurgien esth tiques ou un chirurgien sp ciali s dans la reconstruction des mains Dispositifs de s curit du pistolet Avant chaque utilisation bien s assure que tous les dispositifs de s curit du pistolet fonctionnent correctement Ne pas enle ver ni modifier une partie quelconque du pistolet ceci risquerait d entrainer un mauvais fonctionnement et des blessures gra ves Verrou de s curit GACHETTE Vue de ll avant du pistolet VERROU DE SECURITE SUR LA POSITION SAFE SECURITE OU FERMEE VERROU DE SECURITE SUR LA POSITION MARCHE OU FONCTIONNEMENT 0268 A chaque fois que l on s arr te de pulv riser m me s il s agit d un court instant toujours mettre le verrou de s curit du pisto let sur la position ferm e ou s curit safe pour emp cher le pistolet de fonctionner Si le verrou de s curit n est pas
39. kwise OPEN COUNTER CLOCKWISE BYPASS VALVE CLOSE CLOCKWISE QT esc 7 MAINTAIN FIRM METAL TO METAL CONTACT BETWEEN GUN AND CONTAINER Fig8 gt voe 5 Open the bypass valve ONE turn counterclock wise 6 Raise the paint pump above the solvent turn on the sprayer and allow the pump to run itself dry Turn the sprayer OFF 7 Using a clean pail of water or solvent and the lowest possible pressure flush again to be sure all paint par ticles are removed 8 Remove the paint strainer and clean it thoroughly 9 Now lubricate the inlet valve See page 14 MAINTENANCE PROCEDURE CONTINUED ON NEXT PAGE 307 711 13 MAINTENANCE Lubricate the Inlet Valve See Fig 9 1 Follow the Pressure Relief Procedure on page 11 Remove the inlet screen Turn the sprayer over Press down lightly on the stem of the inlet valve with a small screwdriver Pour about a teaspoon of mineral spirits or solvent into the valve then remove the screwdriver Set the sprayer upright Increase the pressure con trol setting half way Turn on the sprayer for a few se conds then turn it OFF Now tighten the paint pump screws and the inlet valve Tighten the Paint Pump Screws and Inlet Valve See Fig 10 1 2 Follow the Pressure Relief Procedure on page 11 Torque the four hex head screws on the paint pump to 170 200 in lb 19 23 N m Torque the inlet valve to 320 360 in lb 36 41 N m
40. languageover French if not needed or order English and other language and place sideways here GRACO PHONE NUMBERS Algal TO PLACE AN ORDER contact your Graco distribu an 186 041 tor or call this number to identify the distributor closest Greek 186 045 to you 1 800 328 0211 Toll Free Korean 186 049 FOR TECHNICAL ASSISTANCE service repair infor English 185 593 mation or assistance regarding the application of Graco equipment 1 800 543 0339 Toll Free 307 711 23 24 TECHNICAL DATA Power Requirements 120 VAC 60 Hz 1 Phase 15 AMP minimum Pressure Operating Range 0 3000 psi 0 210 bar Maximum Delivery 0 28 GPM 1 1 liter min Power Gord rees eid eke bee RATES No 16 AWG 3 wire 8 6 2 6 m long inet Paint Strainer v ius ies rs ees e Past annee tit Poeun sas 16 mesh Fluid Outlet Nipple sssssssssseee m 1 4 npsm m Weight without hose and gun 33 Ib 14 8 Kg DIMENSIONS cce wie be AE Re ne ras ES Height 20 508 mm Width 17 5 444 5 mm Depth 17 5 444 5 mm Wetted Parts Stainless Steel Zinc Plated Steel Carbide Aluminum Nylon Delrin Monel Delrin is a registered trademark of the DuPont Company THE GRACO WARRANTY AND DISCLAIMERS WARRANTY Graco warrants all equipment manufactured by it and bearing its name to be free f
41. ll and reprime system Use Reverse A Clean feature to clear tip clog see page 12 Clean or replace Plug in Turn switch on Relieve pressure first then start Shut off relieve pressure allow to cool NOTE Sprayer restarts automati cally when cool if it is left on Test the outlet or try plugging spray Replace or reset er into another outlet Return for repair use only 3 wire 16 gauge minimum extension cord with a 3 prong plug and a maximum length of 30 m 100 ft Replace see page 18 Return for repair PROBLEM CAUSE SOLUTION Sprayer starts but will not suck paint Paint supply empty Refill and prime pump Inlet screen clogged Clean Inlet valve stuck or damaged See page 18 Outlet valve stuck See page 18 Air trapped in hydraulic system See page 18 Diaphragm step 9 Hydraulic oil level low or empty See page 14 Wrong grade of hydraulic oil or Use only Graco approved hydraulic wrong fluid in hydraulic system oil part no 218 797 Inlet valve not tight Tighten see page 14 Damaged diaphragm Replace see page 18 Sprayer sucks paint but does not Pressure control valve not turned up Adjust build up pressure Outlet valve stuck dirty or had worn See page 18 parts Hydraulic oil low See page 14 Inlet valve leaks See page 18 Damaged diaphragm Replace see page 18 Damaged bypass valve Replace Damaged hydraulic system Return sprayer for repair Damaged
42. nd Lists 20 solet RD REI RAP ERE IEEE ERE UE 23 Graco Phone Numbers 23 Techhical Data 5 3 or a Back Cover Warranty 1 51 lll lo neis uie Der Back Cover TERMS Be sure you read and understand each of these terms be FLUID INJECTION INJURY A serious injury which fore reading the rest of the manual may appear to be only a simple cut caused by the high pressure injection of fluid directly into the body WARNING Alerts the user to avoid or correct condi tions which could cause bodily injury NOTE Gives additional explanation of a procedure or CAUTION Alerts user to avoid or correct conditions helpful hints which could damage or destroy the equipment PRESSURE RELIEF PROCEDURE safety proce dure for relieving fluid pressure in the system WARNING Hazard of Using Fluids Containing Halogenated Hydrocarbons Never use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids contain ing such solvents in this equipment Such use could result in a serious chemical reaction with the possibility of explosion which could cause death serious bodily injury and or substantial property damage Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts CAUTION A torque wrench is needed to properly check and tig
43. ner to spray By dividing the spray pattern this way the edges on both sides are sprayed evenly See Fig 14 0279 Fig 14 If there is a wind angle the spray pattern into the wind to minimize drifting Paint from the ground to the roof To avoid getting paint on these objects Shrubs When next to the house tie back shrubs from the surface to be painted with rope and stakes Then cover them with a canvas dropcloth as the painter approaches the area Remove the canvas dropcloth as soon as the area is painted to prevent possible damage to the shrubs Concrete walks If the walkways will be walked on cover them with a canvas dropcloth to avoid slipping Other wise a plastic cloth is all that is needed Electrical outlets and lamps Protect electrical outlets with masking tape Cover lamps with plastic bags se cured with masking tape Nearby objects Move objects such as automobiles pic nic tables lawn furniture etc upwind of the surface to be sprayed In the case of a nearby home make a protective barrier by hanging plastic between two long poles 307 711 15 TROUBLESHOOTING WARNING 2 To reduce the risk of serious bodily injury including fluid injection always follow the Pressure Relief Procedure Warning on page 11 before checking or repairing any part of the spray system NOTES 3 1 Repairs other than those for which instructions are given on page 18 should be performed by a trained and qu
44. ng thoroughly 6 Install the new diaphragm assembly 21 lubricate the internal threads of the housing 20 and reas semble the parts 7 Lubricate the screws 25 and then install and torque them to 170 200 in lb 19 23 N m CAUTION Whenever you remove the paint pump screws torque them as instructed above and then retorque them after 3 to 5 hours of operation 8 Check the hydraulic oil level and add Graco ap proved oil as necessary until the level is 1 in 25 mm from the top of the plate See Fig 11 9 Turn the pressure control fully counterclockwise no pressure Plug in the sprayer and turn it on Run the sprayer for two minutes to fill the hydraulic sys tem Increase the pressure to maximum and turn the sprayer on and off four times to help rid the hydraulic System of air REPAIR INSTRUCTIONS 4 TORQUE TO 125 150 IN LB 14 17 N M 37 36 APPLY THREAD SEALANT E 18a Start Switch located in switch box 67 APPLY THREAD SEALANT LUBRICATE INTERNAL THREADS TELE TORQUE TO 125 150 in Ib Ts 14 17 DO ALTER POSITION OF NUT EZ 28 28c 28f 28d paie 280 300 in Ib 32 34 N m 26a 25 LUBRICATE AND TORQUE TO 26 170 200 in Ib 19 23 N m LUBRICATE AND TORQUE TO 320 360 in Ib 27 36 41 N m Fig 15 0284 307 711 19 PARTS DRAWING X AQ 42 43 71 LABE
45. oires sont con us pour r sister la pression maximum de travail de ce pulv risateur NE PAS d passer la pression maximum de travail d aucun des l ments ou accessoires utilis s avec cet appareil Compatibilit chimique des corps BIEN S ASSURER que tous les corps des solvants utilis s sont chimiquement compatibles avec les parties mouill es indiqu es dans les Donn es techniques la page 24 Toujours lire soi gneusement les documents et brochures du fabricant des flui des et solvants utilis s avant de s en servir dans ce pulv risa teur MESURES DE SECURITE CONCERNANT LES TUYAUX FLEXIBLES Le fluide haute pression circulant dans les tuyaux peut tre tr s dangereux En cas de fuite sur le tuyau de fissure d chirure ou rupture la suite de l usure de d g ts ou d une mauvaise utilisa tion les projections de fluide haute pression qui en proviennent peuvent entrainer des blessures graves par p n tration sous la peau ou par contact ainsi que des d gats mat riels TOUS LES TUYAUX FLEXIBLES DOIVENT AVOIR DES RES SORTS SPIRALE DE PROTECTION AUX 2 BOUTS Les spira les de protection contribuent viter la formation de pliures de boucles ou de noeuds sur les tuyaux qui pourraient entrainer la rupture du tuyau l endroit du raccord ou son voisinage SERRER FERMEMENT tous les raccords avant chaque utilisa tion Le fluide sous pression peut faire sauter un raccord desser r ou produire un jet haute p
46. olvents and the fluid being sprayed dust particles and other flammable substances whether you are spraying in doors or outdoors and can cause a fire or explosion and serious bodily injury and property damage If you experience any static sparking or even a slight shock while using this equipment STOP SPRAYING IMMEDIATELY Check the entire system for proper grounding Do not use the system again until the problem has been identified and corrected Grounding To reduce the risk of static sparking ground the sprayer and all other spray equipment used or located in the spray area CHECK your local electrical code for detailed grounding instruc tions for your area and type of equipment BE SURE to ground all of this spray equipment 1 Sprayer plug the power supply cord or extension cord each equipped with an undamaged three prong plug into a proper ly grounded outlet Do not use an adapater All extensions cords must have three wires and be rated for 15 amps 2 Fluid hoses use only grounded hoses with a maximum of 500 ft 150 m combined hose length to ensure grounding continu ity See Hose Grounding Continuity below 3 Spray gun obtain grounding through connection to a properly grounded fluid hose and sprayer 4 Object being sprayed according to local code 5 Fluid supply container according to local code 6 All solvent pails used when flushing according to local code Use only metal pails which are conductive Do not
47. or one or two minutes NOTE If the paint does not circulate back into the pail turn down the pressure and jog the motor on and off several times to help prime the sprayer 6 Turn the bypass valve clockwise finger tight to close it this allows the pump to build up pressure PRESSURE CONTROL OPEN Counterclockwise INCREASE Clockwise BYPASS VALVE CLOSE Clockwise INLET STRAINER Fig3 ter INLET VALVE PAINT PUMP Fig 4 PUMP SHOWN UPSIDE DOWN 0272 STARTUP PROCEDURE CONTINUED ON PAGE 12 307 711 11 7 STARTUP Release the trigger safety lever and trigger the gun onto a piece of paper to check the spray pattern Ad just the pressure setting to obtain the best atomiza tion and spray pattern Always use the lowest pressure necessary Excessive pressure cause premature tip wear and pump wear NOTE If you cannot obtain a good spray pattern or ade quate atomization your paint may be too thick Thin the paint according to the manufacturer s recommendations until you can get good atom ization Whenever you stop spraying even for a moment al ways set the trigger safety lever to prevent acciden tally trigger the gun Whenever you stop spraying for more than a mo ment or if you must leave the sprayer unattended shut it off and follow the Pressure Relief Procedure on page 11 NOTE The sprayer will not restart if it was left pressur
48. ozzle Never stop leaks with any part of the body Drain all pressure before removing parts Avoid accidental trig gering of gun by always setting safety latch when not spraying Never spray without a tip guard In case of accidental skin Surgical Treatment Failure to follow this warning can result in amputation or serious injury injection seek immediate READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 COPYRIGHT 1985 GRACO INC WELCOME TO GRACO S PAINTER S TEAM Before you use the PT2500 Sprayer please read this entire instruction manual It contains important information that will help you operate the sprayer safely and efficiently and will help you keep the sprayer in top operating condition TABLE OF CONTENTS Terms comer ote ers Sein en see tae ons cures 2 PT2500 Sprayer Description 3 MA SA im Aca erase 4 Avertissement French Warnings 6 Advertencia Spanish Warnings 8 DETUR EE ER 10 Cic eL ER ERIT NE 11 Maintenance uel TIVE eV ETA NS e 13 Application Methods 15 Troubleshooting 16 Repair Instructions 18 Parts Drawings a
49. paint pump Replace Sprayer sucks paint builds pres No spray tip on gun Shut off sprayer and install tip Spray tip orifice too large for the Try asmaller tip or a new tip paint or worn tip Inlet screen clogged Clean Optional gun filter clogged Clean or replace Optional gun filter screen too fine for Install larger mesh filter or strain and type of paint thin the paint Paint too thick Thin and or strain Worn outlet valve Replace see page 18 Leaking bypass valve Replace Worn or damaged inlet valve See page 18 Worn or damaged pressure control See page 18 valve Pressure fluctuations Outlet valve stuck dirty or worn See page 18 Leaking or dirty bypass valve Replace Dirty leaking worn or damaged Replace see page 18 inlet valve Dirty pressure control knob Clean or replace see page 18 Damaged diaphragm or paint Return for repair pump or hydraulic system Paint in hydraulic system Ruptured diaphragm Return for repair Hydraulic oil in paint Ruptured diaphragm Return for repair 307 711 17 REPAIR INSTRUCTIONS Repairs other than those for which instructions are given below should be performed by a trained and qualified re pair agency WARNING To reduce the risk of serious injury including fluid in jection splashing in the eyes or on the skin or injury from moving parts always follow the Pressure Re lief Procedure Warning on page 11 before check ing or repairing
50. ression s chappant par le rac cord NE JAMAIS utiliser un tuyau endommag Avant chaque utilisation v rifier entierement chaque tuyau pour d cler les coupures fuites abrasions boursouflures de l enveloppe ou toute autre d t riorations il faut remplacer le tuyau imm diatement NE PAS essayer de refaire le raccord d un tuyau haute pression ni de r parer le tuyau avec du ruban adh sif ou ou par tout autre moyen Un tuyau r par ne peut pas r sister au fluide sous pression MANIPULER LES TUYAUX AVEC PRECAUTION ET CHOISIR SOIGNEUSEMENT LEUR CHEMIN Ne pas d placer le fluide en tirant sur le tuyau Ne pas utiliser de fluides ou de solvants que ne sont pas compatibles avec l enveloppe int rieur ou ext rieure de tuyau NE PAS exposer le tuyau fluides des temp ra tures sup rieures a 82 C 180 F ou inf rieures 40 C 40 Continuit de la mise terre des tuyaux Une bonne continuit de la mise a la terre des tuyaux est essen tielle pour maintenir la mise a la terre de l ensemble de vaporisa tion V rifiez la r sistance lectrique de vos tuyaux a fluides et air au moines une fois par semaine Si votre tuyau ne compor te pas d tiquette qui pr cise la r sistance lectrique maximum prenez contact avec le fournisseur de tuyaux ou la fabricant pour avoir les limites de r sistance maximum Utilisez un m tre de r sistance de la gamme appropri e pour votre tuyau et v rifiez la r sistan
51. ressure Control Knob The paint pressure is regulated by turning the pressure control knob clockwise to increase pressure and counterclockwise to decrease pressure DECREASE Counterclockwise INCREASE Clockwise HYDRAULIC OIL FILL CAP HYDRAULIC PUMP MOTOR STRAINER 0266 BLACK MAXTM SPRAY GUN Bypass Valve The bypass valve has two functions 1 to assist in prim ing the paint pump during initial startup and 2 to provide positive relief of paint pressure from the gun hose and sprayer Paint Hose One electrically conductive nylon paint hose is supplied with sprayer Model 218 501 This 25 ft 7 m hose has a 1 4 in ID 1 4 npsm fbe couplings and spring guards on both ends Spray Gun Reverse a clean IV Tip Guard And Spray Tip The spray gun supplied with Model 218 501 has a tough lightweight plastic body The gun has a trigger safety le ver which prevents accidentally triggering the gun when the lever is set in the safe position See WARNINGS page 4 The Reverse A Clean IV Tip Guard uses high pressure fluid to unclog the spray tip without removing it from the gun See page 12 It includes a safety tip guard which helps reduce the risk of a fluid injection injury A No 315 spray tip for use with latex paint is also included 307 711 3 SAFETY WARNINGS HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY FOR PROFESSIONAL USE ONLY OBSERVE ALL WARNINGS Read and understand all instruction manuals b
52. rom defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use As pur chaser s sole remedy for breach of this warranty Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment proven defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence acci dent tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction dam age or wear caused by the incompatibility with Graco equipment of structures accessories equipment or mate rials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claim If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in ma
53. s ci dessus desserrer TRES LENTEMENT l crou de retenue de la protection de l ajutage ou le raccord de bout de tuyau et lib rer progressivement la pression puis terminer le desserage On peut maintenant d broucher l ajutage ou le tuyau RISQUES EN CAS DE MAUVAISE UTILISATION DU MATERIAL Consignes g n rales de s curit toute utilisation anormale de l appareil du pulv risation ou des accessoires comme par exemple la mise sous une pression excessive les modifications de pi ces l utilisation de produits 6 307 711 chimiques mati res incompatibles et l utilisation de pi ces us es ou abim es peut causer des d g ts l appareil ou des ruptures de pi ces et entrainer une injection de liquide ou d au tres blessures s rieuses un incendie une explosion ou d autres d gats NE JAMAIS alt re ou modifier une pi ce de cet appareil ceci ris querait d entrainer son mauvais fonctionnement VERIFIER r guli rement tout l appareil de pulv risation et ses quipements et r parer ou remplacer imm diatement les pi ces us es ou abim es Toujours porter une protection pour les yeux de gants des v te ments protecteur et un dispositif pour la respiration correspon dant aux recommendations des fabricants de fluides et solvants Pression du systeme Ce pulv risateur peut produire une PRESSION MAXIMUM DE TRAVAIL de 3000 Ib po 210 kg cm2 S assurer que tous les l ments du pulv risateur et ses access
54. terial or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation DISCLAIMERS AND LIMITATIONS THE TERMS OF THIS WARRANTY CONSTITUTE PURCHASER S SOLE AND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PAR TICULAR PURPOSE AND OF ANY NON CONTRACTUAL LIABILITIES INCLUDING PRODUCT LIABILITIES BASED ON NEGLI GENCE OR STRICT LIABILITY EVERY FORM OF LIABILITY FOR DIRECT SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY EXCLUDED AND DENIED IN NO CASE SHALL GRACO S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE ANY ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO 2 YEARS OF THE DATE OF SALE EQUIPMENT NOT COVERED BY GRACO WARRANTY GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PAR TICULAR PURPOSE WITH RESPECT TO ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANU FACTURED BY GRACO These items sold but not manufactured by Graco such as electric motor switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable as sistance in making any claim for breach of these warranties Factory Branches Atlanta Chicago Dallas Detroit Los Angeles Mt Arlington N J Subsidiary and Affiliate Companies Canada England Switzerland France
55. u circuit de mis la terre des tuyaux 4 R cipient d alimentation observer le code ou les r glementa tions locales 5 Objets mat riel ou surfaces recevant la pulv risation obser ver le code ou les r glementations locales 6 Tous le seaux de solvant utilis s pour le rin age observer le code ou les r glementations locales N utiliser que des seaux m tallique conducteurs de l lectricit Ne pas mettre le seau sur une surface non conductrice comme sur du papier ou du carton car cela interromprait la continuit de la mise la terre 7 Pour conserver la continuit de la mise la terre quand on rin c le mat riel ou quand on lib re la pression toujours mainte nir une partie m tallique du pistolet fermement appuy e con tre le c t d un seau en m tal puis appuyer sur la d tente du pistolet Mesures de S curit concernant le Rincage Pour r duire les risques de blessures par p n tration de la peau et les risques d s aux tincelles d lectricit statique ou aux claboussures observe la marche suivre pour le rincage don n e la page 13 de ce manuel Observer la March Suivre pour D tendre la Pression donn e la page 6 en enlever l ajutage du pulv risateur avant le rin age Maintenir une partie m tallique du pistolet fermement appuy e contre le c t d un seau en m tal reli la terre et utiliser la pression la plus faible possible pendent le rin age 307 711 7 ADVERTENCI
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