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User Manual - MCC Equipment

1. 24 Section 3 General Information Options Static Mixer Kit GC1956 GC0331 GC0257 GC2335 117517 i GC0480 GC1955 Tungsten airless tip See page 22 GC1956 Static Mixer Kit Part Description Number P GC2335 Fluid Nozzle Seal 16V976 25 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 substi tution 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 equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories
2. SLIM 391A41S c 3 p TUBO ONINY TRIG ONIN p 00 656 Z 00 696 Z JIOH YIGWVHI ONIXIW WIZZON BIEN 00 26 Z 00 LL6 z 2 20 vz26cz 2Z0 8 8L S0 L 6 7 S0 096 7 o di vO L16E7 v0 096 7 i 00 0L6E7 LL 198 L1 0 Z0 LL6E2 20 096 2 a Oe 5 ___LO Z 6E7 mer 00 8S6tz 22667 0009802 E Op as ier eme 66SN9L 1H3SNI Y39WVHI Jee an 25 V e 00 696 2 ssensi SIANTONI R 09957 ZO E8E8L v 10 vssL d o Ol pSSL Q 29L tv66 P e S 00 vseez ASSEN HOLIMS 6 SGENSI 4 902 89L 980 vOLL 00 S96Ez c er 00 296 z geg bn ona g ET r 196 z D Seat S 00 0 891 00 1 89L 81 9d 480 9 66 o wt 40Z 9 66 X NS e mojag 11eu aos C c H cer q N O wi ek 50 A ana o M ga Aa TN Not Q iE C N o q Lz vSSL 00 c96 z 6 9Z vSSL V e 00 ES6EZ j EIS wa SzvssLo 00 L96 z NM 2290 1552 00 LS6 2 ez recz vo eszz 290 9122 480 9 66 S0 PSSL Section 3 General Information GCP2XX P2 Parts List E e oom jax 256459 ISO BALL VALVE 1bx 256460 POLY BALL VALVE 2 GC2340 PROBLER TRIGGER 3 GC2341 COMPRESSION SPRING 4 117634 SWIVEL HOSE FITTING 5 117635 SWIVEL HOSE FITTING 9 15B772 1 4 NPSM FBE AIR HOSE 18 in 7 248130 O RING QTY 6 GC0128 AIR SWITCH ASSEMBLY 1 a z z E m a 7 zo a z SES T 35 O RING QTY 6 36 O RING QTY 6 m ss s L s 1
3. 258762 Piston Lock Repair Kit Description Qty Stop Shaft Piston Stop Compression Gun Cover 244914 Covers Keeps gun clean while spraying Pack of 10 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 Section 3 General Information Options Service amp Repair Kits GC1937 Standard Repair Kit GC1950 Premium Repair Kit Pat Description ay Description 248191 Rina 6 117610 lt Complete O ring Kit Placement Guide y a e b o ct OO Section 3 General Information Options Round Mixing Mixing Chamber Nozzle Mixing Chamber Chamber Cleaning Drill Hole Cleaning Drill GC250A 248891 276984 022 GC2500 GC0083 GC0080 035 GC2501 249112 246629 042 GC2502 GC0069 246628 052 GC2503 246625 246627 059 GC2504 246624 296297 067 GC2505 246623 0 116 246625 086 DRILL PIN VISE 117661 Short Version FAN Code in mm Diameter 215 0 015 in 217 0 017 in 221 0 021 in 223 2 4 50 8 101 6 0 023 in 231 0 031 in 235 0 035 in 411 0 011 in 413 0 013 in 415 0 015 in 417 0 017 in 419 0 019 in 421 0 021 in 423 8 10 203 2 254 0 023 in 425 0 0
4. N 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 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 Read each procedure entirely before beginning and refer to the illustrations as needed Flush and clean all chambers and passages as they become accessible Clean all parts before assembly Replace all o rings and seals with new parts from the appropriate kit Inspect all parts for wear or damage and replace as re quired with new genuine GlasCraft replacement parts from your authorized GlasCraft distributor Inspect all threads for wear or damage and replace as required Tighten all threaded parts securely but not excessively upon assembly Lightly lubricate all o rings and threads with grease Part No 118665 Check all springs for resilience They should return quickly to their original new length 18 Routine Care N 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 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
5. It is recommended that the following service be per formed on a daily basis Clean the gun using a brush and an appropriate clean solvent Inspect the side block seals making certain they are clean and free of scratches nicks or foreign material Clean and replace as required Remove clean or replace the filter screen 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 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 Section 3 General Information Maintenance Piston Lock Adjustment and Installation 5 Remove one of the side block seal housings from side Procedure block Leave the seal 34 in housing and rinse with suitable solvent 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 Determine if the piston throw is correct 1 Follow the pressure relief procedure on page 15 and d f disconnect material hoses from the gun ti21614a 6 Place the side seal housing in the gun head so the fac
6. 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 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 trans portation 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 n
7. 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 lowed e Read MSDS s to 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 itis 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 shutoff or disconnect air supply when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleani
8. not available a supplied air respirator is required for everyone in the work area To prevent contact with isocyanates appropriate personal protective equipment including chemically impermeable gloves boots aprons and goggles is also required for everyone in the work area Material Self Ignition Some materials may become self igniting if applied too thickly Read material manufacturer s warnings and material MSDS 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 ac The amount of film formation and rate of crystal lization varies depending on the blend of ISO the humidity and the temperature Always use a sealed container with a desiccant dryer in the vent or a nitrogen atmosphere Never store ISO in an open container Keep the ISO lube pump reservoir filled with Graco Throat Seal Liquid TSL Part 206995 The lubricant creates a barrier between the ISO and the atmosphere Use moisture proof hoses specifically designed for ISO such as those supplied with your system Never use reclaimed solvents which may contain mois
9. 0 12 13 14 15 16 17 18 14 Ret panne Seene aty 106555 O RING 8c GC0126 AIR SWITCH 1 TUBE GC0127 AIR SWITCH 1 SPOOL CET eee s 108833 O RING 107563 O RING GC2059 O RING 118665 HIGH ADHESION WATER RESITANT LITHIUM GREASE 4 OZ 117773 LOW VISCOSITY GREASE 3 OZ 117792 GREASE GUN 3 OZ CARTRIDGE C20207 O RING GC2060 O RING GC2079 SET SCREW GC2081 SET SCREW GC2187 MACHINE SCREW 15U395 1 8 NPT ADAPTER GC2237 SHOULDER SCREW GC2243 SET SCREW MACHINE SCREW PISTON LOCK ASSEMBLY 1 AIR CAP STOP SHAFT Sea ES S Qty 1 O RING ADJUSTMENT NUT 1 Not shown T 100 Mesh filter GC2497 also available Included with kit 258762 X Available in bulk kits See page 21 Replacement handles are available in kit 24W375 Section 3 General Information Maintenance N WARNING Before attempting to perform any maintenance on this gun relieve All Fluid and Air Pressures e 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 34 Engage piston lock Turn OFF the gun incoming air by closing gun air switch Air Switch Wait approximate
10. 25 in Spacer Seals 427 0 027 in Ls Use only Brown series C spacer seals with series B GC2595 439 0 039 in spray tips failure to do so may result in material clogging GC2627 511 0 011 in GC2628 0 013 in Series C Spacer Seals Brown ce UL L Short Version Long Version GC2577 0 017 in GC2630 0 019 in Use with tips LPA2 147 1525 Use with tips LPA2 147 4325 through LPA2 147 3850 through LPA2 147 7250 Long Version Spray Width Orifice FAN Code in mm Diameter GC2599 6 8 152 4 203 2 0 051 in GC2600 0 051 in GC2604 8 10 203 2 254 0 061 in GC2573 GC2575 GC2578 GC2582 GC2589 GC2592 GC2623 GC2624 GC2574 GC2576 GC2625 GC2579 GC2583 GC2626 GC2586 GC2590 GC2593 0 043 in _GC2607 551 lun 42 254 304 L 05 Lin 12 254 304 8 0061 in 0 071 in GC2580 521 Ju 12 054 3048 TERES ORA EL 16v976 16V972 16V973 EV 16V975 12 14 304 8 355 6 ar i GC2645 14 16 355 6 406 4 Section 3 General Information Options P2 Spray Options ete Standard Round Spray Air Cap D P GC1938 Standard Flat Spray Kit Configuration Tungsten airless tip R See page 22 Pour Configuration C J K P Cass DI Jet Stream Configuration P2 Spray Options Ref Pat Description PB ac2sox_ _ wacohamberBoay Lo wm owe e omno GC1952 GC1953 GC2335 pn GC1926 Flat Spray Adapter Purchase locally
11. ED A5 amp A6 SERIES EQUIPMENT 6000 OR 12000 WATTS OF HEAT 1600 2200 OR 3000 PRESSURE SET UPS AVAILABLE MH MH II 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 Graco distributor or visit www graco com Quality and Performance GENUINE GLASCRAFT Glascrart DISPENSING EXCELLENCE ADS um ADVANCED DISPENSE SYSTEMS www glascraft com GRACO INC AND SUBSIDIARIES P O BOX 1441 313213V MINNEAPOLIS MN 55440 1441 EN USA Original instructions This manual contains English Phone 612 623 6921 Revised June 2014 Toll Free 1 800 328 0211 Fax 612 378 3505 A GRACO COMPANY
12. NED TO THEIR OFF POSI TION AND PISTON LOCK ENGAGED BEFORE TURNING 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 E and piston lock DISENGAGED during dispens ing and must be FULLY CLOSED and piston lock ENGAGED during service or extended shut down periods N 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 B d Di ON _ A Vile CA w amp PES E ec Gm m E ti19823a 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 spray sizes The stand
13. ard 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 substrate 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 or when mater ial viscosities are high higher material pump pressures may be necessary The gun air switch assembly MUST BE OPENED down position 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
14. cal 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 equipment 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 To prevent exposing ISO to moisture Isocyanate Hazard Spraying materials containing isocyanates creates potentially harmful mists vapors and atomized particulates Read material manufacturer s warnings and material MSDS to know specific hazards and precautions related to isocyanates Prevent inhalation of isocyanate mists vapors and atomized particulates by providing sufficient ventila tion in the work area If sufficient ventilation is
15. e 2 Turn the material ball valves to the OFF position of the seal sets against the mix chamber ia N WARNING If the material valves are on when side blocks are removed the gun will quickly become encased in ure thane T Turn the gun trigger air supply on then trigger the gun x The purge air will not shut off with the side block j removed t19825a 8 If the impingement port is not fully visible through the 3 Verify that the piston lock cap has been tightened and side seal housing turn the trigger air off and trigger the fully threaded into the gun 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 4 Remove the side blocks 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 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 Open material ball valves tiD1612a e Point the gun in a safe direction and trigger gun No material should flow from gun tip DONOTUSE IF IT IS NOT WORKING PROPERLY 19 Sect
16. er 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 ti21611a 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 Re assemble the side blocks and tighten the screws Keep the gun chamber tilted toward the ground so Grease should appear at the tip of the mixing cham that solvent does not run back into gun Certain ber solvents will attack o rings on chamber shaft causing swelling and deterioration of o rings ti21611a g DO NOT open the air switch on the gun because this will purge grease from the gun The grease should e Place generous amounts of high quality white lithium be ae Bat ain i ii grease Part No 117773 in each side of the gun f front housing and on the side block seals 16 Section 3 General Information Maintenance Daily Shut Down 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 var
17. iables are affecting your operations and maintenance requirements Daily Weekly and Monthly maintenance requirements can be addressed specific to your operation 1 Turn the ball valves off activate and deactivate the gun 5 6 times to purge residual pressure ti21611a I y Zerk Fitting J 6 Remove the air cap and set to side If solvent soaking NZ BEC h is required remove the o ring before soaking bb ME 7T Remove the snout insert and soak in solvent until next OT H usage ti19825a 2 Engage piston lock Air Cap 3 Drill out the chamber insert snout with correct size drill bit for insert see drill chart 4 Pull slide valve halfway back to limit the air purge Air Switch ti21613a Daily Start Up 8 Clean the snout insert Be sure both the face and bot tom flat are clean Drill the snout bore out with the cor rect size bit for snout see drill chart 9 Clean the inner bore of the chamber Drill out the cham ber snout inlet bore as required 10 Install the snout insert 11 Install the air cap on to the chamber Tighten finger tight until the cap bottoms out Snug down with a 1 2 in wrench This does not require high torque Over tightening can result in chamber damage 17 Section 3 General Information Maintenance Refer to specific system user manuals for complete system installation Parts Replacement Procedure
18. ion 3 General Information Options Part Description P2 Elite Conversion Kit Maximum working pressure 3200 psi 22 MPa 220 bar GC1892 Part Description Qty _Gcoo24 _ GC0024 PIPE PLUG FITTING ELBOW FITTING FITTING ELBOW FITTING BALL VALVE P2 ELITE HEAD POLY SIDE BLOCK ISO SIDE BLOCK PISTON SPACER MOUNTING PLATE SWIVEL ADAPTER WHIP HOSE WHIP HOSE FITTING SET SCREW FITTING BALL VALVE USER MANUAL 20 Section 3 General Information Options Service amp Repair Kits GC1946 Side Seal Kit Part Description SST Side Seal GC1947 Hardware Kit 00 03 Qty 249112 Drill Bit GC0069 Drill Bit 246629 Drill Bit TE 1 GC0087 5 32 Ball Driver Bulk Kits GC1948 Hardware Kit AA Description 248891 Drill Bit 276984 Drill Bit GC0086 GC0087 117661 Vise Pin GC2496 Filter Screen 111450 O Ring 117517 O Ring Ball Driver Ball Driver 1 GC1949 Hardware Kit 04 05 Description GC0086 3 16 Ball Driver GC0087 5 32 Ball Driver 117661 Pin Vise GC2496 Screen Filter 246624 Drill Bit 246623 Drill Bit 117517 O Ring 111450 O Ring GC2394 GC2212 Connector Fitting GC2334 Adapter Fitting Connector Fitting 24R894 40 Mesh Filter Screens Kit Ref Part Description Qty 24R895 100 Mesh Filter Screens Kit Ref Part Description Qty es 24R896 Springs Kit Ref Pat Description ty 21
19. iterature 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 In this GlasCraft technical and safety publication the following advisories will be provided where appropriate 2 Information about the procedure in progress N 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
20. ls used in this equipment it is recommended that the operator use an air mask goggles protective cloth ing and other safety equipment as prescribed by current regulations recommendations of the chemi cal suppliers and the laws in the area where the equipment is being used JIC and SAE Fittings DO NOT require the use of PTFE tape Once the fittings are attached and tight refer to system manuals for start up instructions ISO If original equipment does not require the use of an un heated whip hose or isolation hose the P2 can be directly AIR A lt A 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 1 4 in NPSM ti21609a Fitting GC2394 is an unattached part that may need to be connected to the air hose first depending on air hose fitting then connected to the gun ti21610a 3 Install the original fittings into ball valves It is recommended to use a non permanent thread 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 pressure according to manufacturer s instructions 10 Section 2 Operation Start Up Instructions Refer to specific system user
21. ly 10 20 seconds then turn ON the incoming air by opening gun air switch Repeat two or three times If any material has been purged from the gun the seals 34 are leaking or o ring 35 Correct leaks by replacing the seals or o rings and re checking 2 Check the material valves p n 256459 and 256460 for any leaks Turn OFF both material valves ti19825a Disengage piston lock e Trigger the gun several times Wait approximately 10 20 seconds e Trigger the gun several times f additional material is purged the material valves are leaking e Correct the leaks by loosening the set screw and removing red or blue handle Turn the valve packing nut clockwise in 1 8 turn increments until leak is corrected Re check ti19008a Turn OFF the air switch on the gun N WARNING Before removing the side blocks make certain that both material valves are in the OFF positions and trigger several times to depressurize fluid in gun If the material valves are on when the side blocks are removed the gun will quickly become encased in urethane NWARNING Point gun side blocks down away from all personnel Existing fluid pressures could cause material to exit the side blocks with considerable force 15 Section 3 General Information Maintenance e Take the side blocks off by removing screws Use correct size drill bit to clean out the mixing chamb
22. manuals for complete X system installation Pre operation Checklist Check that all fittings are tight and air regulators are turned to zero pressure N 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 anytime 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 10 CFM at 90 110 psi 0 62 0 76 MPa 6 2 7 6 bar e MAXIMUM Static Fluid Pressure 3500 psi 24 1 MPa 241 bar NWARNING The GlasCraft Probler P2 Gun is designed and manufac tured to operate at a maximum static fluid pressure not to exceed 3500 psi 24 1 MPa 241 bar When attached to a GlasCraft proportioning system this pressure will not be exceeded However if the GlasCraft Probler P2 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 GlasCraft recommends that the purge air be left ON N WARNING If purge air is to be turned OFF BOTH MATERIAL SHUT OFF VALVES MUST BE TUR
23. ng 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 equipment 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 Techni
24. ol then flow through xad Qc 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 To disengage piston lock push knob in and turn coun terclockwise until it pops out There will be a gap between When the trigger is released the mixing chamber returns knob and gun body to its original position and purge air flows into the mixing E chamber housing The front tip o ring keeps air purge in 7 side the gun head forcing all of the air through the orifices in the mixing chamber for a complete total and constant purge This purge air continues to flow through the mixing cham RIA ber until the air switch is pulled up to shut off all air to the gun or until the trigger is pulled again 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 Push in piston lock see Engage piston lock Close ball valves A and B Section 1 Installation Equipment Assembly GlasCraft Equipment Installing P2 on Other Equipment Air Hose is in NPS 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 ori fice at any time Because of the hazardous materia
25. ot 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 here under 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 a 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 For patent information see www graco com patents TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 26 Technical Assistance Thank You for
26. 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 You can e mail all correspondence to service glascraft com 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 27 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 Glasgrsrr 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 has a system package to meet your requirements GUARDIAN AIR POWER
27. ture Always keep solvent containers closed when not in use Never use solvent on one side if it has been contami nated from the other side Always park pumps when you shutdown Always lubricate threaded parts with Part 217374 ISO pump oil or grease when reassembling Keep Components A and B Changing Materials Separate When changing materials flush the equipment mul tiple times to ensure it is thoroughly clean CAUTION To prevent cross contamination of the equipment s wet ted parts never interchange component A isocyanate Check with your material manufacturer for chemical and component B resin parts The gun is shipped with compatibility the A side on the left The fluid manifold fluid hous ing side seal assembly check valve cartridge and mix Hes a ISO on the A side but some use chamber are marked on the A side on the B side Always clean the fluid inlet strainers after flushing Epoxies often have amines on the B hardener side Foam Resins with 245 fa Polyureas often have amines on the B resin side 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 Section 1 Installation Introduction Introduction Before operating maintaining or servicing any Glas Craft system read and understand all of the technical and safety l
28. vide a better understanding of the equipment and process resulting in more efficient operation longer trouble free service and faster easier troubleshooting Section 1 Installation Standard Equipment Standard Equipment Part dini Number GCP2RX Probler P2 Dispense Gun 3A0473 313213 Section 1 Installation Equipment Assembly How The Gun Works Piston Lock The trigger actuates a small valve in the gun handle that Engage piston lock whenever you stop spraying to avoid controls the flow of air into the piston assembly When the accidental triggering trigger is pulled air flows through the valve to the front of the piston Air pressure forces the piston towards the rear Always use piston lock in conjunction with fluid ball valves of the gun simultaneously closing off the purge air and to avoid accidental triggering moving the mixing chamber to a position where the mixing chamber orifices are aligned with the orifices in both the A WARNING side block seal and check valve assemblies Read warnings page 3 The proper alignment of the orifices is determined by To engage Piston lock push knob in and turn clockwise Z the setting of the adjustment nut located on the pis f engaged gun will not actuate ton lock assembly This adjustment nut determines gr 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 poly
29. wu Craft DISPENSING EXCELLENCE Probler P2 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 3500 psi 24 1 MPa 241 bar Maximum Static Fluid Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Models GCP2RA GCP2RO GCP2R1 GCP2R2 GCP2R3 GCP2R4 GCP2R5 lt z lt gt x L 72 D SALES o SERVICE o SOLUTIONS _ 317 209 1111 amp www mccind com An ISO 9001 Approved Company P N 30149 00 mcc 0032 Table Of Contents Section 1 Installation LE CORTE ER cC 3 INTRODUCTION scie RR air ae 7 Standard EQUIPMENT cia o a a 8 EUH 8 Equipment Assembly iii 9 Section 2 Operation El ele MET 11 Section 3 General Information Assembly El e EE 13 Maintenance 15 OPHONS cai dir 20 Section 4 Warranty and Reference Information Graco Waranty E 26 Technical Ee 27 For Your R f rence iris 28 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

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