3A1909A Glascraft MCG, Operation, English - Graco
Contents
1. Catalyst Chemically coated aluminum stainless steel chemically resistant o rings Resin Carbon steel carbide chemically resistant rings 3A1909A Notes 3A1909A 49 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be 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 general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompat ibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warra2. 2 ee Www 2 6 ee ua 2 2 6 um ou mem 2 mr em om am _ un 3 5 ee T _ L moe a ee ee 2 3 1 un lu 3 2 ee 3 r ee 3 mw __ z 0e mw mos a ee Lewes 5 eee 4 r ee um 3 mmm 1 em om am Lao 4 4 om Lewes 2 ee ee 0800 4 oz ee 3 _ mmm mr em om am _ 5 Laos 5 um 2 5 50 mew s r em om am _ L aos 5 6 5 5 ee un Lm 5 2 um ou n s zr ee ro 6 chop 0 Laws 6 r ee um 2 _ Laws ee r ee um Lanes 6 um 800 6 2 um 6 um 2 _ 6 r ee ee zr ee um 6 _ it QO l 1 01 1 On lO oy
3. b Cj 153 20484 72 2011100 20508 00 me 1 0 1 00 20249 00 202900 00 C C Q C C RA m 1017 00 ti7536a REVISION A 34 3A1909A 20250 00 17390 04 20 1 MCG Unit Assembly C Q e an 02 02 M AM V N N N NA N N N ih NS Y AN AN Q N A CO z CO Q 55 e n 6 C3 2 Qi x z gt O 2 2 9944 4606 oer 151 160136 SSP 163 U H be 1 LPA 163 16028 03 SSP 165 CO CO A CQ 02 QU 02 2 e n d 2 D 02 g N ti7537a x REVISION A 3 1909 25 20 1 MCG Unit Assembly Part Description Number p 155405 e 21188 00 FITTING 21191 F FILTER 9672 12 FITTING Replacement Danger and Warning labels tags and cards are available at no cost REVISION A 36 3A1909A Part Description Number p 20 1 MCG Unit Assembly MCG Guard Kit Part M Part ws 9704 11 160130 9944 240 20188 16 9944 320 22336 00 9945 320 22337 00 9945 48C 22338 00 9955 24 7486 13 9955 56 7734 06 500 02 SSP 172 0153 SSP 174 GAM 268 01 SSP 176 LPA 163 LPA 165 Replacem
4. tan mem un 3 2 mem on aa 2 2 mem __ on Www al 2 6 2 al 2 r el mew 2 mem am L aes el un el um 2 L mee 3 mem um 01 50 mn r mem om am _ ae 3 2 mem un Non L awe 3 2 el ee _ 5200 ao 3 el e ou __ s mw 4 mm chop Leer a r el ee 2 la mem un 500 Lm mem ee mw 4 7 um Nene a oz mem un 2 _ a r mem _ ee Si mmm mem 0 089 _ 5 el un ll wos 5 m mm un 2 L awe m el un 500 mer s r mem om am 5 2 un __ 5 2 el um 08200 5 6 el G 500 mes s mem on am 6 el chop 0 L awe 6 mem un 2 _ Lewes 6 el ou L awe 6 r el ee 500 L awe 6 2 mem un al 56 mem un 2 6 el un 3 awe 56 r el um
5. ti7540a 3A1909A Routings 24J780 External Mix Chop Gun CATALYST MATERIA a S L HOSE S d STO H NO imi A COS A QA s US gt SX RESIN MATERIA N HOSE NCE NG N N 3 8 TUBING CHOPPER s gt a 1 a m 4 TUBING ATIMIZED CATALYST HOSE 4 4 a ti7541a 46 3A1909A Routings 24J781 External Mix Gel Gun EAD N fe WN 17 NN 0 NN 27 2 d COE IHE E 4 TUBING ATOMIZED CATALYST HOSE e 3A1909A 17542 47 Technical Data 48 Category Maximum Fluid Working Pressure 13 1 Maximum Fluid Working Pressure 20 1 Maximum Air Inlet Pressure Typical Flow Rate of Pattern Guns Maximum Fluid Temperature Air Inlet Size Chopper A Component Catalyst Inlet Size B Component Resin Inlet Size A Component Catalyst Outlet Size B Component Resin Outlet Size Solvent Flush Sound Pressure 20240 00 Sound Pressure 22029 00 Sound Power measured per ISO 9614 2 20240 00 Sound Power measured per ISO 9614 2 22029 00 Dimensions 2 Color Weight 2 Color Wetted Parts Data o raen zo
6. 00 70040 111 3A1909A Models Models No of Colors System Hose Bundle al mm 2 3m el el Laws 2 2 el el oe aua 2 zr mem am 2 6 mena 900 age 3 el el oe al lol el el oa _ L aos 3 3m Laws 3 mem woo 3 r mm tl oa Lewes 3 r 6 5 a el cl oe om mem tel I mos a r mem el 4 ns awe a el el 2 _ a 6 au 5 mem cl Ww 5 8 mm om Lee 5 m mm el iu 5 r el el oe r el el oa _ 5 2 mm 6 mm 56 mm 2 _ 6 r mm el Lewes 6 cl oe 6 2 el el ma 56 zr me QO l 1 011 On lO lO El Ell Ell E lG lG lG lG UGO lG lM M IN N 4 1909 Models EZ No of Colors 3 Mix Type System dee Hose Bundle me 0320 08 ww
7. Keep MEKP away from heat sparks and open flames 3A1909A Current catalysts are premixed and do not require any diluents GlasCraft strongly recommends that dilu ents not be used Diluants add to the possibility of con taminates entering the catalyst system Never dilute MEKP with acetone or any solvent since this can pro duce an extremely shock sensitive compound which can explode Use only original equipment or equivalent parts from GlasCraft in the catalyst system i e hoses fit tings etc because a hazardous chemical reaction may result between substituted parts and MEKP To prevent contact with MEKP appropriate personal protective equipment including chemically imperme able gloves boots aprons and goggles are required for everyone in the work area Polyester Resins and Gel Coats Spraying materials containing polyester and gel coats creates potentially harmful mist vapors and atomized particulates Prevent inhalation by providing sufficient ventilation and the use of respirators in the Work area Read the material manufacturer s warnings and mate rial MSDS to know specific hazards and precautions related to polyester resins and gel coats To prevent contact with polyester resins and gel coats appropriate personal protective equipment including chemically impermeable gloves boots aprons and goggles are required for everyone in the work area Spraying and Lamination Operations Hemove all accumulat
8. O1 lt RFR NN N 3A1909A Models Models No of Colors System Hose Bundle 2 m Em ___ 2 om ee G 2 _ L sema al tel __ 2 2 ee el o mma 2 zr ee 8200 Tes 2 on tl 3 ee cl oe Laer 3 ee G am _ 3 ee G s _ Lens 3 2 ee el wo 3 zr ee tl om _ a ee tl iu ee cl oe r ee tel 2 _ lol ee Laws a 2 ee tl io L mee r ee el 2 _ a r ee __ cl au aum 5 wm ee cl ll om Lm 5 8 ee G s _ 5 2 ee cl Lag 5 2 ee G 2 _ L mes 5 2 ee 6 tl Laws 6 ee G 2 _ Laus 56 r ee tl ax 6 2 ee cl Laus 6 el am L aas 6 r 500 QO l On lO l On or O1 lG CO OCO N IN N N 6 3A1909A Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment
9. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks When these symbols appear in the body of this manual refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable e See Important Safety Information MEKP Polyester Resins and Gel Coats and Spraying and Lamination Operations section of this manual 3A1909A FIRE AND EXPLOSION HAZARDF Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Ground all equipment in the work area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if spla
10. etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 1 800 746 1334 or Fax 1 330 966 3006 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time w
11. nuts securely OPTIONAL ADDITIONAL EXISTING TRACK SYSTEM ASSEMBLY 2 Assemble hardware kit components as shown 3A1909A 13 Set Up 5 Assemble material valve and quick disconnect fitting onto the material hose 20133500 p CJ 154 O RING MATERIAL _ HOSE 20259 00 E433 minimal O RING 1017 00 20111 00 20261 00 6 Install material hose recirculation hose and mate rial pick up kit GAM 268 01 GAM 268 01 BS To avoid damage to equipment be certain that all fittings bolts and nuts are tightened securely before operating new fluid section assembly T Follow Start Up Instructions on page 20 Perform steps 5 through 13 for initial fluid section priming 8 When priming process is complete new fluid sec tion is ready for use 14 3A1909A Set Up 22349 00 00 Guard Kit 3A1909A 20188 16C SSP 165 W A AB AB 22336 00 22338 00 e N N N N gt S N o CD o co TT O A lt e lt lt O N i cO 8 05 e 7 e Y O DN aza U Q cN S 2 N 68 e D Q a E N o o N 2 eo N SSP 176 REVISION Y 15 16 Pressure Relief Procedure NA To relieve flu
12. 486 07 2 7734 07 7733 14 8156 32 7486 07 7733 14 7734 07 19015 00 00 N ti7533a REVISION A 3A1909A 31 20 1 MCG Unit Assembly 19830 00 20496 00 el 166 00 7897 07 g 4 1342 4923 21192 00 8 a ti7534a REVISION A 32 3A1909A 20 1 MCG Unit Assembly CO i KS E 0 lt c5 L 169 A LP O 5 c C O CD aw a 00 LI er Sar C C CO Q T SI d LO 0 m o Gr On d 2 Q 5 QU 2 25 47 lt L C QQ a A Q lt 00 m am A L wn A Un 7 te TT L C C 7 e L nin Sl A v E Rr T 55 IT On X C LO 2 sf es LO e T 1 ti7535a LO REVISION A 3A1909A 33 20 1 MCG Unit Assembly UU 21420 00 20221 00 10080 03 C Qi C S C CO 10 7234 06 0188 2006 7486 15 T e 5 20 C 7 CQ N CQ T O 000
13. Assembly DECAL VENTED SIDE WHEN CLOSED 8115 03 21402 00 LPA 165 ES 8115 03 500 02 x 4342 04 4342 04 3165 18318 02 20186 00 P33 19 18199 02 9672 12 of 20655 04 20258 00 9704 11 8 22339 00 _ P REVISION 24 1909 13 1 MCG Unit Assembly 9945 48C 20244 00 s 2 20253 00 9945 32C 20243 00 20234 00 9945 48C 7486 07 BACK 7734 07 7733 14 20252 00 8156 32C 7486 07 19616 00 7733 14 7734 07 20801 00 7486 07 22191 00 7733 14 7734 07 9945 48 8155 48 REVISION 3A1909A 25 1 MCG Unit Assembly 13 1909 REVISION D 5 Y LY V 00 29202 L0 892 WVO pin Ni Los 11 8811 c Orr S9ric 86022 411 4 00 S ZZ wo 4404 N3yog L0 6tL dSS 2 vad 336 00 22 ee i LO VELL 00 0212 o o L 00 87606 71 6511 ferm 01 7814 DRS Ove SS66 20 9872 0 00S INV 90 42 002 8810 691 691 00 15006 c Sc9l 26 1 MCG Unit Assembly 13 90 78 00 20212 280 8802 00 02r12 00 602 22 00 16606 S1 99b 50 89661 10 0800 00 50616 1NO 13 00 007 19 40 102 00 LOZLZ 00 12202 00 Lcv VC 27 gt 8 vla
14. BALL VALVE 844 845 850 852 854 3A1909A Sub Assembly Drawings 22029 00 Fluid Section e 7734 08 9 do 21265 00 22031 00 20448 00 2 1 9633 00 13867 56 3 77269 00 21255 01 2 C 21267 00 21250008 CE 13867 30 21261 00 4 21555 00 13867 56 21263 00 PEE 21257 00 13867 56 Part Description Number p Part 1 REVISION D 40 3A1909A Sub Assembly Drawings GAM 268 01 Material Pick Up Kit 20335 00 t 20398 02 20394 00 Part 20394 00 PICK UP TUBE 20395 00 ELBOWFITTING 20397 01 MESH FILTER 20398 02 MATERIAL HOSE REVISION D 20991 0 3A 1909A 41 Sub Assembly Drawings LPA 165 Catalyst Bottle 110 161 210450 21044 0 21099990 21040 00 9104 Description Number p REVISION N 42 1909 Maintenance Maale Before performing any maintenance on this System Follow pressure relief procedures on page 16 GlasCraft recommends the use of S TGC MCG TOOL amp GUN CLEANER for gt cleaning of spray guns spray tips rollers brushes hoses etc as well as any general shop clean up It is recommended that the following service be performed on a weekly basis 1 Inspect and lubricate catalyst slave pump linkage See catalyst slave pump User Manual 2 Inspect
15. Operation GLASCRAFT COMPOSITES EQUIPMENT BY GRACO MCG 1909 Multi Color Gel Coat System For use with Polyester Resin and Gel Coat For professional use only See page 3 for model information See page 48 for maximum working pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions 17543 Contents 5 2 Related Manuals 2 5 3 5 7 Important Safety Information 9 Groundin 10 21 11 11 Pressure Relief Procedure 16 Stark 17 Shut Down 23 13 1 MCG Unit Assembly 24 20 1 MCG Unit Assembly 30 Sub Assembly Drawings 38 43 RoutingsS 44 Technical Data 48 Notes 49 Graco Standard Warranty 50 Graco Information 50 Related Manuals Manuals are available at www graco com Component manuals in English 3A0232 RS Gun Cutter Operation Repair 3A1218 Catalyst Pump Repair Parts 1909 Models CAZA No of Colors Rao Mix Type System Type Hose Bundle al 2
16. RD Misuse can cause death or serious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturer s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Houte hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury hearing loss inhalation of toxic fumes and burn
17. and stop Once the pumps are in the down position close 9 Turn material valve at gun clockwise to OFF material valve position Material valve is to remain in the OFF position until color material hose is required again 6 Detach quick disconnect fitting Gun end P N 20259 00 from quick disconnect fitting hose end P N 20261 00 20193 00 CJ 154 O RING MATERIAL ee 20259 00 1017 00 20111 00 20 3A1909A Start Up NOTICE 10 Tighten the lock down bolts securely To prevent material from leaking out of the hose and caus ing property damage turn the material valve to the OFF position When not in use and store the material hose in an out of the way location Clean the Quick disconnect fitting of clean of dirt and overspray 7 Securely attach the desired color material hose to the back of Spray Gun Make certain that the material valve remains in the OFF position at this 11 Turn air control valve counter clockwise from time COLOR CHANGE to SPRAY position 8 Loosen lock down bolts P N 20250 00 Lock Down Bolts 9 Slide air motor slave pump assembly to the desired color pump fluid section and align the air motor and fluid section shafts 12 Turn main air supply valve slowly On until pump The lock pin should now snap in place Stalls 1909 21 Start Up 13 Pull and rot
18. ate Pivot knob to disengage the catalyst drive arm 14 Turn the catalyst slave pump yellow ball valve to the open position 15 Hand prime the pump until a steady stream of catalyst flows back to the bottle 16 Close the ball valve Hand stroke the pump until it developes 100 200 PSI 17 Turn material valve on back of Gun to On position 20193 00 CJ 154 O RING MATERIAL HOSE 20261 00 18 Color change procedure is now complete and normal spray operations may continue 22 3A1909A Shut Down GlasCraft recommends you contact your gel coat or material supplier for their recommendation of a lubricant that will be suitable for use with your material 6 Cycle the material pump so that the shaft is 1 Follow the Pressure Procedure on left in the DOWN position during the shut down page 16 period 2 Turn the On Off ball valves on the air manifold to NOTICE their Off position To prevent damage to the upper pump seals ensure the pump shaft is stopped in the DOWN position open recirculation position to dump pressure and close the valve See Spray Gun User manual for proper shut down procedures 4 Stop the material pump with the pump shaft in the UP position Clean the shaft of any over spray or foreign material 5 Empty the material pump lube cup Clean and refill with a clean compatible lubricant 3A1909A 23 13 1 MCG Unit
19. d o gt x 11 495 1NOM4 291 8802 90 2 9 86 21 021 vlad 00 5656 S 00 67202 00 1820 0 068 1 JAIS NISSY Zvd1NO 1 38 OL 439 00 11 LOZ 339 00 69202 5 W130 00 1 1102 00 19202 00 2101 ONIS O eso L IL IIL 3SOH 00 68207 3A1909A 131 MCG Unit Assembly Part Description Number p T 20188 20 SCREW 20188 28C SCREW Replacement Danger and Warning labels tags and cards are available at no cost 28 Part Number 20221 00 20234 00 20240 00 20243 00 20244 00 20248 00 20249 00 20250 00 20251 00 20252 00 20253 00 20254 00 20258 00 20259 00 20260 00 20261 00 20655 04 20793 00 21201 00 21202 00 21203 00 21402 00 21420 00 21421 00 21465 44 22038 01 22039 01 22191 00 22331 00 22332 00 22333 00 22334 00 22335 00 22339 00 3165 3923 02 4342 04 7486 07 7486 08 7486 14 7733 14 7733 17 REVISION 1909 131 MCG Unit Assembly Part Description Number p 3A1909A REVISION Y 29 20 1 MCG Unit Assembly 165 500 02 4342 04 P33 19 9704 11 SEE DETAIL E 30 DECAL VENTED SIDE WHEN CLOSED 8115 03 3165 18318 02 20186 00 18199 02 20655 04 9704 11 18518508 18 199 0z 22339 00 4 17532 REVISION A 3A1909A 20 1 MCG Unit Assembly 9945 48 20244 00 52 9945 32 20243 00 9945 48 7
20. en 5 15 psi the pump will begin to cycle The pump will continue to fill the system with material and will stall when the polyester arrives at the gun Material viscosity temperature filler load surface tension and other factors will ultimately determine the proper material pressure that will be required GlasCraft recommends initial start up pressure of 20 25 psi 3 Dial up the material pump pressure to initial start up pressure 4 Prime the slave pump to the proper pressure for operation of the dispense gun 5 Rotate pivot knob P N SSP 159 to re engage the catalyst drive arm There may be a small amount of air still in the material It will push itself out quickly 6 Check and confirm the following points 3A1909A Confirm that you are getting a complete consistent and uniform mix of catalyst If red dye catalyst is being used this will be easy to confirm visually While triggering the gun onto a test panel visibly inspect the fluid pressure gauge on the catalyst pump The catalyst pressure will approximately match the fluid pressure generated by the material pump Example With 13 1 pump dialed up to 20 psi at the regulator you will have 13 20 260 260 psi fluid pressure With 20 1 pump dialed up to 20 psi at the regulator you will have 20 20 400 400 psi fluid pressure While spraying the gun inspect catalyst pressure gauge to confirm catalyst pressure Because of
21. ent Danger and Warning labels tags and cards are available at no cost REVISION A 3A1909A 37 Sub Assembly Drawings AM 500 02 Air Motor Assembly 1909 REVISION 5 20009 AD 0 2 00 RG _ 2721709 w 7 egzv 06v09 gt Q X Z 75209 KUR CL UUV 1909 k 9 16860 8 8 lt 016 70 2 00 8 09660 US 6100 10 LL 59776 5009 8200 20 98 07115 8900 10 6900 10 lt 09660 6LE1S 38 Sub Assembly Drawings 19830 00 20496 00 20284 00 23001 00 x x i 21188 00 Cy 507 E e 850 19832 00 20240 00 Fluid Section 8462 13 11021 24 21192 00 14626 01 Description Number p Part Number FM 507 GAM 176 11021 23 11021 24 13867 49 13867 50 13867 51 13867 56 14626 00 14626 01 19830 00 19832 00 19833 00 19834 01 20284 00 20496 00 20999 02 21188 00 21191 F 21192 00 Description Qty VALVE SEAT RETAINING RING PIPE PLUG PIPE PLUG O RING O RING O RING O RING FITTING FITTING SURGE CHAMBER FOOT VALVE HOUSING VALVE FOOT SPACER VALVE BODY ADAPTER PUMP SHAFT QUICKSLIDE COUPLING WASHER PIPE TEE FLUID FILTER
22. id and air pressures 1 Push down the yellow slide valve P N 21402 00 to bleed off air to system 2 Open P N 21228 00 on catalyst pump to the recirculation position 4 Verify the trigger lock is in the locked position See Spray Gun manual for trigger lock location 3A1909A Start Up Refer to specific User Manuals for detailed EN component start up and shut down instructions Before Operating the System 1 Make sure all hose connections are tight and secure Set all valves and regulators to OFF before turning on the main system air to avoid unintended pressur ization Not doing so can cause the pump to cycle un expectedly which could result in serious injury from splashing or moving parts 2 Verify the ball valves on the manifold are off and all of the regulators are dialed down to zero Turning regulators counter clockwise will dial them down 3 Close the bypass valves on each of the fluid sections Turn clockwise to close 4 Each new GlasCraft system has been fluid tested at the factory Our pump test solution is red colored DBP Di N Butyl Phthalate There may be a re sidual amount of DBP in system that should be evacuated before putting the unit into production During the initial start up gt to 1 gallon of material should be dispensed This is typically adequate to remove the test material If desired the fluid pump can be flushed with a suitable cleaning solution to evacua
23. ions of overspray FRP sand ings etc from the building as they occur If this waste is allowed to build up spillage of catalyst is more likely to start a fire If cleaning solvents are required read material manufacture s warnings and material MSDS to know specific hazards and precautions GlasCraft recom mends that clean up solvents be nonflammable GlasCraft recommends that you consult OSHA Sections 1910 94 1910 106 1910 107 and NFPA No 33 Chapter 16 17 and NFPA No 91 for further guidance Grounding This equipment must be grounded Ground the dispense gun through a connection to a GlasCraft approved grounded fluid supply hose Check your local electrical code and related manuals for detailed grounding instructions of all equipment in the work area EN A grounding wire and clamp are provided 10 assembly p n 17440 00 with all MCG equipment 3A1909A Set Up 1 Remove the cap plugs from the bottom inlet of each material pump 2 Attach one end of the green material hoses to the pump inlets and attach the other end to the pick up tubes Place the pick up tubes into the material drums 3 Attach the fitting end of the recirculation hoses to the bypass valve on the material pumps and place the other end in either the small or large bung of the material drum Tape the hose to the pick up tube 4 Inspect the catalyst bottle for debris Clean if necessary 5 Fill the empty catalyst supp
24. ithout notice Original Instructions This manual contains English MM 3A1909 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO OHIO INC 8400 PORT JACKSON AVE NW NORTH CANTON OH 44720 Copyright 2011 Graco Ohio Inc is registered to ISO 9001 www graco com
25. ly bottle with no more than two gallons of material 6 Inspect the material hoses to make sure they are not bent 3A1909A 11 Set Up 7 Connect a main air supply to the system GlasCraft recommends a minimum of 3 8 dia airline 8 Attach the grounding clamp assembly 17440 00 to the catalyst pump ATTACH HERE 5 NI TM 9 Fill the lube cup at top of the fluid section half 2 full of suitable pump lube 12 1909 Set Up Additional Color 2 2 2 a track asser TEQ tO eXIStIng trac Installation Instructions 20 When adding ODD number colors i e third color Mount fluid section kit as shown EN fifth color etc you will need one hardware kit and one fluid section kit When adding EVEN number colors i e fourth color sixth color etc you will need only one hardware kit and two fluid section kits Additional Color Part Description Number p 20265 00 HARDWARE PARTS KIT 13 1 20266 00 FLUID SECTION KIT 13 1 20265 01 HARDWARE PARTS KIT 20 1 20266 01 FLUID SECTION KIT 20 1 1 Remove end stop plate from existing track assembly Be certain to assemble end stop plate P N 20244 00 to new the fluid section mounting plate P N 20253 00 before completing assembly 20244 00 End Stop 4 Assemble additional track assembly to existing track assembly Tighten all bolts and
26. material viscosity size of nozzle hose length and other factors the catalyst pressure may not exactly match material pressure Catalyst pressure will be approximately 50 psi of material pressure T After confirming an acceptable catalyst to material pressure spray several test strips or panels to confirm geltime and uniform catalization Catalyst pressure will stay consistent and steady 8 Inspect material dispense pattern 9 Adjust material pressure to achieve desired pattern of material 10 Solvent flush the gun BS It is important to remember that after releasing the trig ger mixed material will remain in the head of the gun which will cure and clog the gun Depending on the gel time of the material it will be necessary to Pull the trigger and begin spraying again or solvent flush the gun Start Up Color Change Procedure 3 the main air supply valve to the position 1 Turn the air control valve clockwise to COLOR This will relieve the air pressure on the air motor CHANGE position V COLOR SPRAY ORN 2 Turn the material valve P N 21192 00 from material 4 Pull and rotate the pivot hose to recirculating hose handle in vertical knob to disengage the position This will relieve pressure on the material catalyst drive arm hose UN S y Y IS 2 mmi 1 SCA Pump will cycle to down stroke
27. nty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect 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 material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose
28. per action to be taken in the storage use and disposal of MEKP and other hazardous materials used in the laminating operation MEKP is flammable and potentially explosive as well as potentially damaging to the eyes and skin Read material manufacturer s warnings and ma terial MSDS to know specific hazards and precau tions related to MEKP Contaminated MEKP can become explosive Prevent contamination of MEKP with other materials which includes but is not limited to polyester over spray polymerization accelerators and promoters and non stainless metals Even small amounts of contaminates can make MEKP explosive This reac tion may start slowly and gradually build up heat which can accelerate until fire or an explosion result This process can take from seconds to days Heat applied to MEKP or heat build up from con tamination reactions can cause it to reach what is called its Self Accelerating Decompisition Tempera ture SADT which can cause fire or explosion Spills should be promptly removed so no residues remain Spillage can heat up to the point of self ignition Dispose in accordance with manufacture s recommendation Store MEKP in a cool dry and well ventilated area in the original containers away from direct sunlight and away from other chemicals It is strongly recommend ed that the storage temperature remain below 86 F 30 C Heat will increase the potential for explosive decomposition Refer to NFPA 432
29. pump shafts on material and catalyst pumps making certain they are clean and free of overspray or foreign material Clean and lubricate as required 3 Inspect gun valve needle shafts making certain they are clean and free of over spray or foreign material Clean and lubricate as required See Spray Gun User Manual Make certain all air and material valves are in their OFF position GlasCraft recommends that you contact your gel coat and or material supplier concerning material pot life during extended periods of shut down The decision as to whether or not to leave material in your system should be based on information from your material suppliers as well as GlasCraft Contact GlasCraft Technical Department for any questions Consult your local authorized GlasCraft distributor for more information concerning system storage 3A1909A 43 Routings 24J779 Internal Mix Chop Gun CATALYST MATERIAL HOS Lot EE LE 11 3 8 TUBING CHOPPER HOSE E 44 Koc 4 TUBING HOSE CLEAR TUBIN SOLVENT HOSE RESIN MATERIAL HOSE 7 2 gt ti 539a 3A1909A Routings 24J778 Internal Mix Gel Gun CATALYST B EAR TUBING SOLVENT HOSE IET RESIN MATERIAL 1 11 4 f ve tame j AAC HOSE SY A A
30. s This equipment includes but is not limited to Protective eyewear and hearing protection Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer PRESSURIZED ALUMINUM PARTS HAZARD Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture Failure to follow this warning can result in death serious injury or property damage Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents Many other fluids may contain chemicals that can react with aluminum Contact your material supplier for compatibility 8 3A1909A Important Safety Information Methyl Ethyl Ketone Peroxide MEKP MEKP is among the more hazardous materials found in commercial channels Proper handling of the unstable reactive chemicals presents definite challenge to the plastics industry The highly reactive property which makes MEKP valuable to the plastics industry in producing the curing reaction of polyester resins and gel coats also produces the hazards which require great care and caution in its storage transportation handling processing and disposal Workers must be thoroughly informed of the hazards that may result from improper handling of MEKP especially in regards to contamination and heat They must be thoroughly instructed regarding the pro
31. shed in the eyes or on skin inhaled or swallowed Read MSDSs to know the specific hazards of the fluids you are using Route exhaust away from work area If diaphragm ruptures fluid may be exhausted into the air Store hazardous fluid in approved containers and dispose of it according to applicable guidelines SKIN INJECTION HAZARD High pressure fluid from gun hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment Do not spray without tip guard and trigger guard installed Engage trigger lock when not spraying Do not point gun at anyone or at any part of the body Do not put your hand over the spray tip Do not stop or deflect leaks with your hand body glove or rag Follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment Check hoses and couplings daily Replace worn or damaged parts immediately Warnings MOVING PARTS HAZARD Moving parts can pinch cut or amputate fingers and other body parts Keep clear of moving parts Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources EQUIPMENT MISUSE HAZA
32. te DBP before priming with material 3A1909A 5 Review all service manuals which contain detailed operation and safety instructions Start Up Internal Mix 1 Fill the solvent pot with a suitable flushing material 17 Start Up 4 Adjust the solvent regulator between 90 100 psi 5 Using a proper collection container open the solvent flush valve on the RS gun Ensure that you have proper solvent flushing at the gun Ww ti7538a Catalyst 1 Pull and rotate the pivot knob to disengage the catalyst drive arm 2 Turn the catalyst slave pump yellow ball valve to the open position 3 Hand prime the pump until a steady stream of catalyst flows back to the bottle 4 Close the ball valve Hand stroke the pump until it develops 100 200 PSI 18 5 While continuing to hand prime the pump trigger the gun into a suitable collection container V ti7538a 6 Continue to hand prime the pump With the trigger pulled inspect the flow of catalyst from the nozzle 7 Once all air is evacuated and a steady stream of catalysts is observed the system is primed with catalyst 8 Release the trigger and stop hand priming 9 Solvent flush the gun 1909 Start Up Gel Coat 1 Open the ball valve at the material regulator 2 With the roller cam still unattached from the slave pump linkage arm slowly begin to dial up the pressure at the material regulator Betwe
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