Probler P2 Elite Repair and Parts Manual
Contents
1. lowed e ReadMSDS sto know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines e Always wear impervious gloves when spraying or cleaning equipment 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 inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection 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 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 Close material shutoff valves and then shut off or disconnect air supply when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns do not touch hot fluid or equipmen2. 118665 HIGH ADHESION WA TER RESITANT LITHIUM GREASE 4 OZ 117773 LOW VISCOSITY GREASE 1 3 OZ 117792 GREASE GUN 1 3 OZ CARTRIDGE GC2056 O RING SESCH G O RING O RING O RING O RING O RING SET SCREW a HEX NUT 9 16 27 4 4 4 4 5 C G 53 GC2187 SCREW 56 G G C2237 SHOULDER SCREW SET SCREW SCREW BALL VALVE No to peom av el ar sa stor sara Pose Perono a esae compression SPRING ess omnes ft Pest anse Included with kit 258762 5 6 47 8 9 0 51 52 Ww 54 x 57 58 59 62 X Purchase locally Not Shown Included in kit 24K287 Section 3 General Information Maintenance A WARNING Before attempting to perform any maintenance on this gun relieve All Fluid and Air Pressures To relieve fluid and air pressures Turn OFF all air supplies at system except gun trigger air Trigger the gun until all fluid pressures have been relieved Turn OFF the gun trigger air at the system Turn proportioner off Trigger the gun until all trigger air pressure has been relieved Perform Gun maintenance as follows 1 Check for leaking seals 41 Engage piston lock Turn OFF the gun incoming air by closing gun air valve Turn ON the material ball valves Wait approximately 10 20 seconds then turn ON the incoming air by opening gun air valve Repeat two or three times If any m
3. In this GlasCraft technical and safety publication the following advisories will be provided where appropriate Information about the procedure in progress WARNING Indicates a hazardous situation that can result in death or serious injury The information in this document is intended only to indi cate the components and their normal working relationship typical use Each assembly should be directed by a Glas Craft distributor or made from the GlasCraft Assembly instructions provided This manual provides information for the assembly opera tion maintenance and service of this GlasCraft product as used in a typical configuration While it lists standard specifi cations and procedures some deviations may be found In order to provide our users with the most up to date technology possible we are constantly seeking to improve products If a technological change occurs after a prod uct is on the market we will implement that technology in future production and if practical make it available to cur rent users as a retrofit update or supplement If you find a discrepancy between your unit and the available docu mentation contact your GlasCraft distributor to resolve the difference Careful study and continued use of this manual will pro vide a better understanding of the equipment and process resulting in more efficient operation longer trouble free service and faster easier troubleshooting Section 1 Installa
4. and trigger several times to depressurize fluid in gun If the material valves are on when side blocks are removed the gun will quickly become encased in ure thane 1 Readeach procedure entirely before beginning and refer to the illustrations as needed 2 Flush and clean all chambers and passages as they become accessible 3 Clean all parts before assembly 4 Replace all o rings and seals with new parts from the appropriate kit 5 Inspectall parts for wear or damage and replace as re quired with new genuine GlasCraft replacement parts from your authorized GlasCraft distributor 6 Inspect all threads for wear or damage and replace as required upon assembly 8 Lightly lubricate all o rings and threads with grease Part No 118665 9 Check all springs for resilience They should return quickly to their original new length Tighten all threaded parts securely but not excessively Routine Care WARNING Before attempting to perform any maintenance on this gun OR before removing side blocks make certain that both gun material valves are in the fully OFF positions and trig ger several times to depressurize fluid in gun If the material valves are on when side blocks are removed the gun will quickly become encased in urethane It is recommended that the following service be performed on a daily basis 1 Clean the gun using a brush and an appropriate clean solvent 2 Inspect the side block
5. A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COM PONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose 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 612 623 692
6. GC0175 Tungsten Carbide Tip Tungsten Carbide Tip Orifice Spray Width FAN Orifice Spray Width FAN Part no Diameter ogres degrees ER G02597 50 GC2574 0 GC2599 351 GC2575 0 017 in 5 GC2600 0 051 in GC2576 0 017 in 0 GC2601 0 051 in 551 N GC2579 421 GC2605 561 521 GC2606 23 GC2607 423 GC2608 523 723 GC2580 0 021 in 471 571 015 in in 30 017 in in 40 017 in in 50 G02577 0 GC260 70 GC2578 221 GC2604 40 461 021 in in 50 021 in in 65 GC2582 in 40 GC2583 50 GC2584 GC2585 ple 70 427 NOTE Spray tip and Tip Spacer Seal part numbers have not changed GC2586 0 027 in CO ao o 4 2 4 5 25 40 50 25 40 50 40 50 25 40 50 25 40 50 40 0 GC2594 0 035 in GC2595 0 039 in GC2596 0 039 in 539 439 20 O GC2587 0 027in om 527 ECH GC2589 0 031in 25 231 Gc2590 0 031in 40 431 GC2591 0 031in 50 53 GC2592 0 035in ze 285 GC2593 0 035in ap 435 Th Spacey sea Lim 20 40 O 22 Section 3 General Information Options P2 Elite Spray Options Standard Round Spray Air Cap N die GC1938 Standard Flat Spray Kit Configuration Tungsten airless tip See page 22 Pour Configuration nn gt Jet Stream Configuration C J K Ret Part Description e Gcesox
7. Mik Chamber Body o ws omg GC1952 GC1953 pn GC1926 Flat Spray Adapter x Purchase locally 23 Section 3 General Information Options Static Mixer Kit GC1956 GC0331 117517 GC2335 i GC0480 GC1955 Tungsten airless tip See page 22 GC0257 GC1956 Static Mixer Kit Part Description Number H GC2335 Fluid Nozzle Seal 24 Section 4 Limited Warranty Policy 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 equip ment 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 acci dent tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipme
8. has a system package to meet your requirements GUARDIAN AIR POWERED A5 amp A6 SERIES EQUIPMENT 6000 OR 12000 WATTS OF HEAT 1600 2200 OR 3000 PRESSURE SET UPS AVAILABLE MH MH Il amp MH Ill HYDRAULIC POWERED SYSTEMS UP TO 45 LBS MINUTE OUTPUT EXCELLENT PERFORMANCE AND RELIABILITY GUARDIAN MMH MOBILE MODULAR HYDRAULIC SYSTEMS SPECIFICALLY DESIGNED FOR ANY TYPE OF SPRAY RIG GIVE COMPLETE UTILIZATION OF FLOOR SPACE IN MOBILE RIG PROBLER P2 SPRAY GUN IMPINGEMENT MIX AIR PURGE OPTIONAL NOZZLE FOR SPRAYING STUD WALLS POURING amp STREAM JET For more information concerning any of these GlasCraft products contact your local authorized GlasCraft distributor or visit www glascraft com Quality and Performance GENUINE GLASCRAFT Glasc sFt DISPENSING EXCELLENCE ADS ADVANCED DISPENSE SYSTEMS www glascraft com GRACO INC AND SUBSIDIARIES 20051 P O BOX 1441 EN MINNEAPOLIS MN 55440 1441 Original instructions USA This manual contains English Revised 07 2011 Phone 612 623 6921 Toll Free 1 800 328 0211 Fax 612 378 3505 A GRACO COMPANY
9. manual r_gcp3ra_313266_1_6e e Examine the sides of the mixing chamber for scratch es and or material build up Carefully without scratching the seal surfaces sides remove any accumulated material Solvent can be used to wash accumulated material off of chamber side blocks etc Keep the gun chamber tilted toward the ground so e Re assemble the side blocks and tighten the screws that solvent does not run back into gun Certain Grease should appear at the tip of the mixing cham solvents will attack o rings on chamber shaft causing ber swelling and deterioration of o rings e Place generous amounts of high quality white lithium grease Part No 117773 in each side of the gun front housing and on the side block seals r_gcp3ra_313266_1_6e amp xX DO NOT open the air valve because this will purge Ww grease from the Gun The grease should be allowed to remain in the gun overnight 17 Section 3 General Information Maintenance Daily Shutdown 5 Use grease gun Part No 117792 to inject white lithium For experienced users grease Part No 117773 into zerk fitting until a light mist of grease is purged through the snout Shut off the Once you have used the gun with a product and system air purge and you have become comfortable with techniques on how all the variables are affecting your operations and maintenance requirements Daily Weekly and Monthly Maintenance requirements can be addressed specific to
10. seals making certain they are clean and free of scratches nicks or foreign material Clean and replace as required 3 Remove clean or replace the filter screen 4 Maintain a reasonable stock level of wear items such as seals and o rings see Service amp Repair Parts Kits listed in Parts amp Illustrations section 5 Grease gun daily to prevent 2 component curing and keep fluid passages clean Purge air carries grease mist through air chamber and impingement ports then out the mix chamber nozzle coating all surfaces Use Part No 117773 grease 19 Section 3 General Information Maintenance Piston Lock Adjustment and Installation Procedure The P2 gun piston throw is factory set and as a rule should not require adjustment The piston throw refers to how far back the air piston will travel when the gun is triggered Proper throw adjustment will align the mixing chamber side ports with the side block seal thru port There is a set screw that determines how far the piston will travel before it stops To determine if the throw is correct 1 Follow the pressure relief procedure on page 16 and disconnect material hoses from the gun 2 Turn the material ball valves to the OFF position 3 Verify that the piston lock cap has been tightened and fully threaded into the gun 4 Remove the side blocks r gep ra 313266 1 Ge 5 Remove one of the side block seal housings from side block Le
11. 1 or Toll Free 1 800 328 0211 Fax 612 378 3505 25 Section 4 Technical Assistance Thank You for selecting GlasCraft spray equipment Should you have any questions or need technical assistance contact your factory authorized GlasCraft distributor Distributor Phone Contact For any issues your distributor cannot address the GlasCraft technical service department is always available to assist you with the operation of your spray equipment To help our technical representatives expedite your call and better address your questions please have the following information ready and available when you phone GlasCraft If your questions are not urgent please call 1 800 328 0211 Model Serial number Type of spray gun Serial number Is your equipment Three phase Single phase What is the inbound voltage to your equipment Temperature setting ISO Temperature setting POLY Temperature setting HOSE 26 For Air Powered Systems Air compressor size CFM generated Pressure at the system Hydraulic Pneumatic Dynamic fluid pressure ISO POLY Spray gun chamber size Material being sprayed Viscosity ISO POLY Approximate material temperature Glas DISPENSING EXCELLENCE Date Purchased Distributor Contact Phone E mail GlasCraft manufactures a complete line of polyurethane foam and polyurea coating spray systems If your application is in plant or a field contractor GlasCraft
12. 9 payloads seoeyns pue sjeas 0 G998L ON Hed JUedqN jo Buneoo pesadi Kiddy i uch G p p SQI UI 0t7 G 0 nb10 pue 18490 peasy juouewiad Aday 676105 915209 S GLO 119209 705299 see 6109 15209 205709 HEdIO L76195 Leo 105709 LHEdO9 Zv6109 019299 009299 048499 _er6100 viszo9 vosz09 veel EC a v ma Section 3 General Information P2 Elite Dispense Gun ag 99zE1E eigdo 4 NOILV LNAIYO 3S0H IVLNOZIHOH SNOILV N3IH0 IVINOZIHOH ONY WWOLLYSA HLO8 404 A GREEN JSOH CHVONVIS Re Part Description iy 2 wees swivethosermmne 3 17685 swivetHosermmne 7 ecos foanc e Ts Gcoos orme 2 e Hewensosecover _ Pe coso M BAL e e cos erm 1 Pio Gcosso ELsoW FATINA Fa Gcosoe ferme Jo es Irene e ese wwewosea_______ 1 240 Jwuengecs fo es cress ARISTON 1 Pas Gcieso ene 1 27 Gcisoo crunoeRSsFACER_ _1 28 Gciso CHECK VALVE ruren 2 20 Gozo sea acer Se 30 Gcasss seaLHoUsNa 2 Coa ecoa ance else MACHNEDHANDLE 24 ccrois mRIGGERPISTON 1 36 Gciszo mRIeceRRLVe 1 Claes RETANINGRING FILTER SCREEN 40 MESH 40 GC2496 100 MESH FILTER GC2497 ALSO AVAILABLE 14 4 nm no n no ajajajaj lull nl mnll ual jM GC2498 SIDE SEAL 2 111450 O RING 2 15 Section 3 General Information P2 Elite Parts List Ret Part Description GW 1
13. GC1946 Side Seal Kit Part Description G aiy Qty Part i MO lt GC1950 Premium Repair Kit Qty GC1947 Hardware Kit 00 03 111316 Part Description Gty 1185 SSR x O ring pin s GC2057 and 110242 GC1934 Wa QTY 1 are not used on the P2 os ill Bit Elite gun 001998 GC1949 Hardware Kit 04 05 246625 ill Bit ill Bit escription ty GC0086 3 16 Ball Driver Ge 258762 Piston Lock Repair Kit GC0087 5 32 Driver GC0083 G02334 Fitting 45 Flare PistnStp 1 246624 Drill Bit 117517 E Compression Spring 111450 LJ OR Li GC2394 Adapter Fitting 125572 Fitting 5 JIC Gun Cover 244914 Covers GC2212 Fitting 6 JIC GC2334 Fitting 45 Flare GC2394 Adapter Fitting 125572 Fitting 5 JIC Keeps gun clean while spraying Pack of 10 A ting e Lubricant for Gun Rebuild 248279 4 oz 113 gram 10 High adhesion water resistant lithium based lubricant MSDS sheet available at www graco com Grease Cartridge for Gun Shutdown 248280 Cartridge 3 oz 10 Specially formulated low viscosity grease flows easily through gun passages to prevent 2 component curing and keep fluid passages clean 21 Section 3 General Information Options Cleaning Drill Chart Round Mixing Mixing Chamber Nozzle Mixing Chamber Chamber Cleaning Drill Hole Cleaning Drill GC250A GC2500 GC2601 GC GC2503 C2504 GC DRILL PIN VISE
14. GlaScr fFt DISPENSING EXCELLENCE Probler P2 Elite Dispense Gun For use with non flammable foam and polyurea Not for use in explosive atmospheres 90 110 psi 0 62 0 76 MPa 6 2 7 6 bar Air Inlet Pressure Range 3200 psi 22 MPa 220 bar Maximum Static Fluid Pressure GCP3R5 US Patent 6 796 461 7 527 172 Chinese Patent ZL200480042796 1 lt Z lt gt 4 Ta L i An ISO 9001 Approved HOO3 Company Table Of Contents Section 1 Installation VV LRIN S wei ciato 3 INTRODUCTION csi ia ii rai 7 Standard EQUIPMENT carie o ea 8 Translations lare iaia alain ani 8 Equipment Assembly e 9 Section 2 Operation El ele MET 11 Section 3 General Information Assembly El e EE 13 Maintenance pia elia aaa ARA ea ae 16 OOLONS E E tee eet eege ere ita 21 Section 4 Warranty and Reference Information Limited Time Warranty saperla ia 25 Technical Ee 26 For Your Reference nia ela ai ia ria a 27 The following warnings are for the setup use grounding maintenance and repair of this equipment The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swal
15. URNING OFF THE PURGE AIR Failure to follow this procedure will possibly result in the gun head becoming encased with mixed product For proper purging following use the air switch must be left OPEN for at least 15 SECONDS after the trigger has been released The flow of material into the mixing chamber is controlled by the ON or OFF position of the two material shut off valves Both material shut off valves must be FULLY OPEN VW gt and piston lock DISENGAGED during dispens ing and must be FULLY CLOSED and piston lock ENGAGED during service or extended shut down periods 7 WARNING BOTH MATERIAL SHUT OFF VALVES MUST BE TURNED TO THEIR OFF POSITION AND ALL FLUID PRESSURE RELIEVED BEFORE REMOVING SIDE BLOCK SCREWS Failure to follow this procedure will possibly result in the gun head becoming encased with mixed product ON OFF Refer to system manuals for start up and shut down procedures 11 Section 2 Operation Start Up Instructions Spray Technique Always operate safely and follow all safety procedures outlined To achieve the optimum spray pattern for each application the appropriate mixing chambers are available in seven sizes The standard mixing chamber supplied with your gun will be adequate for all but the smallest and largest applica tions Foam rise and cure times will vary according to the mate rial and substrate temperature Higher material or substra
16. aterial has been purged from the gun the seals 41 or o ring 42 are leaking Correct leaks by replacing the seals or o rings and re checking 2 Check the material valves p n GC2337 for any leaks e Turn OFF both material valves e Disengage piston lock e Trigger the gun several times e Wait approximately 10 20 seconds e Trigger the gun several times e f additional material is purged the material valves are leaking e Correct the leaks by taking off black knobs and turn ing packing 1 8 in to 1 4 in turns at a time until the leak has stopped Re check 3 Check side blocks e Turn OFF the air valve A WARNING Before removing the side blocks make certain that both ma terial valves are in the OFF position Then trigger the gun several times to relieve pressure If the material valves are on when the side blocks are removed the gun will quickly become encased in urethane A WARNING Point gun side blocks down away from all personnel Existing fluid pressures could cause material to exit the side blocks with considerable force 16 Section 3 General Information Maintenance e Take the side blocks off by removing screws e Use correct size drill bit to clean out the mixing chamber exit passage Use correct size drill bit to clean the inlet side holes of the mixing chamber tak ing care not to scratch the mixing chamber s polished surfaces Refer to the drill chart in this
17. ave the seal 34 in housing and rinse with suitable solvent 6 Place the side seal housing in the gun head so the face of the seal sets against the mix chamber WARNING If the material valves are on when side blocks are removed the gun will quickly become encased in ure thane 7 Turn the gun trigger air supply on then trigger the gun The purge air will not shut off with the side block NE removed 8 If the impingement port is not fully visible through the side seal housing turn the trigger air off and trigger the gun to relieve pressure Use a 9 16 in open end wrench to adjust the adjustment nut in the appropriate direction Repeat steps 7 and 8 until it is adjusted properly 9 If the impingement port on the mix chamber is fully visible through the side seal housing either on center or slightly forward the piston lock adjustment nut is properly aligned Z Non permanent thread locker can be applied to the adjustment nut if necessary 10 Reassemble the gun Before each use Verify that the piston lock assembly is installed and working properly e Engage piston lock e Pressurize the system to working pressure e Open material ball valves e Point the gun in a safe direction and trigger gun No material should flow from gun tip e DO NOT USE IF IT IS NOT WORKING PROPERLY 20 Section 3 General Information Options Service amp Repair Kits GC1937 Standard Repair Kit GC1948 Hardware Kit AA
18. e operation Checklist Check that all fittings are tight and air regulators are turned to zero pressure A WARNING Do not place any part of the body in the path of the material Spray Do not point the gun at or near other personnel Do not look into the mixing chamber orifice at any time Because of the hazardous materials used in this equip ment it is recommended that the operator use an air mask goggles protective clothing and other safety equipment as prescribed by current regulations recommendations of the chemical suppliers and the laws in the area where the equipment is being used Operating Requirements e 8 10CFMat90 110 psi 0 62 0 76 MPa 6 2 7 6 bar e MAXIMUM Static Fluid Pressure 3200 psi 22 MPa 220 bar A WARNING The GlasCraft Probler P2 Elite Gun is designed and manu factured to operate at a maximum static fluid pressure not to exceed 3200 psi 22 MPa 220 bar When attached to a GlasCraft proportioning system this pressure will not be exceeded However if the GlasCraft Probler P2 Elite gun is installed on any other manufacturer s self designed equip ment great care must be taken to ensure that the maxi mum Static fluid pressure not be exceeded If the gun is being used for short periods of spraying o GlasCraft recommends that the purge air be left ON A WARNING If purge air is to be turned OFF BOTH MATERIAL SHUT OFF VALVES MUST BE TURNED TO THEIR OFF POSI TION BEFORE T
19. igniting if applied to thickly Read material manufacturer s warnings and material MSDS Keep Components A and B Separate CAUTION To prevent cross contamination of the equipment s wet ted parts never interchange component A isocyanate and component B resin parts The gun is shipped with the A side on the left The fluid manifold fluid hous ing side seal assembly check valve cartridge and mix chamber are marked on the A side Foam Resins with 245 fa Blowing Agents New foam blowing agents will froth at temperatures above 90 F 33 C when not under pressure especially if agitat ed To reduce frothing minimize preheating in a circulation system Changing Materials When changing materials flush the equipment mul tiple times to ensure it is thoroughly clean Always clean the fluid inlet strainers after flushing Check with your material manufacturer for chemical compatibility Most materials use ISO on the A side but some use ISO on the B side Epoxies often have amines on the B hardener side Polyureas often have amines on the B resin side Section 1 Installation Introduction Introduction Before operating maintaining or servicing any Glas Craft system read and understand all of the technical and safety literature provided with GlasCraft products If you do not have the proper or related manuals and safety literature for your GlasCraft system contact your GlasCraft distributor
20. ixing chamber creating a complete total and constant purge This purge air continues to flow through the mixing cham ber until the air valve has shut off all air to the gun or until the trigger is pulled again Piston Lock Engage piston lock whenever you stop spraying to avoid accidental triggering Always use piston lock in conjunction with fluid ball valves to avoid accidental triggering A WARNING Read warnings page 3 To engage Piston lock push knob in and turn clockwise If engaged gun will not actuate r 257826 313266 1 2b To disengage piston lock push knob in and turn coun terclockwise until it pops out There will be a gap between knob and gun body r 257826 313266 1 1b See page 19 for piston lock adjustment or installation Loss of Air Pressure In event of loss of air pressure gun will continue to spray To shut off gun do one of the following e Push in piston lock see Engage piston lock e Close ball valves A and B Section 1 Installation Equipment Assembly GlasCraft Equipment Air Hose is 1 4 in NPS JIC Fittings DO NOT require the use of PTFE tape Once the fittings are attached and tight refer to system manuals for start up instructions AIR POLY The P2 Elite gun attaches the same way if equipped amp x with the optional horizontal set up Le Fitting GC2394 is an unattached part that may need to be connected to the air hose first and then connec
21. nt 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 warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco dis tributor 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 equip ment 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 INCLUD ING 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 FIT NESS FOR
22. pment daily Repair or replace worn or damaged parts immediately with genuine manufactur er s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route 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 PRESSURIZED ALUMINUM PARTS HAZARD Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use can cause serious chemical reaction and equipment rupture and result in death serious injury and property damage Isocyanate Hazard To prevent exposing ISO to moisture e Always use a Sealed container with a desiccant dryer in the vent or a nitrogen atmosphere Never store ISO in an open container _ e Keep the ISO lube pump reservoir filled with Graco Spraying materials containing isocyanates creates Throat Seal Liquid TSL Part 206995 The lubricant potentially harmful mists vapors and atomized creates a barrier between the ISO and the atmosphere particulates e Use moisture proof hoses specifically designed for Read material manufacturer s warnings and ISO such as those supplied with your system material MSDS to know specific ha
23. t Wait until equipment fluid has cooled completely FIRE AND EXPLOSION HAZARD 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 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 EQUIPMENT MISUSE HAZARD 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 compo nent 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 forms from distributor or retailer Check equi
24. te temperature will increase rise and cure times lower mate rial or substrate temperatures will decrease rise and cure times Consult your chemical manufacturer s data specifi cation sheets for their recommended spray temperatures Under most circumstances both components will be used at identical temperatures Higher pressures and temperatures may be used to increase material break up improve mixing and speed rise times With hose lengths over 50 ft 15 25 m or when material viscosities are high higher material pump pressures may be necessary The gun air valve MUST BE OPENED prior to spraying to provide air for trigger operation and purge air when the trigger is released When spraying the gun trigger may be depressed con tinuously or triggered at the end of each stroke A smooth even layer is best achieved by moving the gun back and forth in a slow even motion overlapping the previous pass about 50 to 75 percent DO NOT SPRAY OVER RISING FOAM The ideal gun to surface distance is about 18 to 24 inches Be sure to point the gun directly at the surface to be sprayed Spraying at an angle to the surface will cause the foam to be rough and will generate overspray 12 Gun ispense P2 Elite D Section 3 General Information ey 99ZELE eigdo 4 az 99ZELE eigdo 4 ev sg 99ZELE eigdo 4 ZS ct Ino SWOHOg Wun esIMyD0I0 49 UNOD ISNIPY E7 276109 EISCOO 0520 EtiEd
25. ted to the gun depending on the air hose fitting Installing P2 Elite on Other Equipment WARNING Do not place any part of the body in the path of the material spray Do not point the gun at or near other personnel Do not look into the mixing chamber orifice at any time Because of the hazardous materials used in this equip ment it is recommended that the operator use an air mask goggles protective clothing and other safety equipment as prescribed by current regulations recommendations of the chemical suppliers and the laws in the area where the equipment is being used If original equipment does not require the use of an un heated whip hose or isolation hose the P2 can be directly installed on to the material hose 1 Remove the fittings from the original gun 2 Remove swivel fittings from ball valves Ball valves are 1 8 in NPT female Remove swivel fitting from air slide valve The air slide valve is a 4 in NPSM 3 Install the original fittings into ball valves It is recommended to use a non permanent thread W lock on the 1 8 in NPT threads to assist as a sealant and keep the fittings from twisting with gun move ment 4 Install the gun on the original Hoses WARNING Relieve ALL system fluid and air pressures according to manufacturer s instructions 10 Section 2 Operation Start Up Instructions Refer to specific system user manuals for complete vw system installation Pr
26. tion Standard Equipment Standard Equipment Pari Gini Number GCP2RX Probler P2 Dispense Gun 3A0475 313266 Section 1 Installation Equipment Assembly How The Gun Works The trigger actuates a small valve in the gun handle that controls the flow of air into the piston assembly When the trigger is pulled air flows through the valve to the front of the piston Air pressure forces the piston towards the rear of the gun simultaneously closing off the purge air and moving the mixing chamber to a position where the mixing chamber orifices are aligned with the orifices in both the side block seal and check valve assem blies The proper alignment of the orifices is determined by a the setting of the adjustment nut located on the pis ton lock assembly This adjustment nut determines the length of travel of the air piston and has been preset at the factory and should not require adjust ment SEE MAINTENANCE SECTION The two fluids isocyanate and polyol then flow through the material shut off valves seal and check valve assem blies and into the mixing chamber The two fluids impinge against one another and exit the mixing chamber in a swirl ing conical spray pattern When the trigger is released the mixing chamber returns to its original position and purge air flows into the mixing chamber housing The front tip o ring keeps air purge inside the gun head which forces all of the air through the orifices in the m
27. your operation 1 Turn the ball valves off p n GC2337 and trigger the gun 5 6 times to purge residual pressure 6 Remove the air cap and set to side If solvent soaking is required remove the o ring before soaking 7 Remove the snout insert and soak in solvent until next a usage Daily Start up 1 Clean the snout insert Be sure both the face and bot tom flat are clean Drill the snout bore out with the 2 Engage piston lock correct size bit for snout Refer to the drill chart in this manual 3 Drill out the chamber insert snout with correct size drill bit for insert Refer to the drill chart in this manual 2 Clean the inner bore of the chamber Drill out the cham ber snout inlet bore as required 4 Turn valve halfway back to limit the air purge 3 Install the snout insert 4 Install the air cap on to the chamber Tighten finger tight until the cap bottoms out Snug down with a L in wrench This does not require high torque Over tightening can result in chamber damage Air Cap Insert 18 r gep ra 313266 1 8e Section 3 General Information Maintenance g Refer to specific system user manuals for complete system installation Parts Replacement Procedure A WARNING Before attempting to perform any maintenance on this gun OR before removing the side blocks make certain that both gun material valves are in the OFF positions
28. zards and precautions related to isocyanates Never use reclaimed solvents which may contain moisture Always keep solvent containers closed when Prevent inhalation of isocyanate mists vapors and notin use atomized particulates by providing sufficient ventila tion in the work area If sufficient ventilation is not Never use solvent on one side if it has been contami available a supplied air respirator is required for nated from the other side everyone in the work area e Always park pumps when you shutdown To prevent contact with isocyanates appropriate personal protective equipment including chemically e Always lubricate threaded parts with Part 217374 ISO impermeable gloves boots aprons and goggles is pump oil or grease when reassembling also required for everyone in the work area Moisture Sensitivity of Isocyanates Isocyanates ISO are catalysts used in two component foam and polyurea coatings ISO will react with moisture such as humidity to form small hard abrasive crystals which become suspended in the fluid Eventually a film will form on the surface and the ISO will begin to gel increas ing in viscosity If used this partially cured ISO will reduce performance and the life of all wetted parts The amount of film formation and rate of crystal Le lization varies depending on the blend of ISO t the humidity and the temperature Material Self ignition Some materials may become self
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