SB-2-624-T - DeVilbiss
Contents
1. WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Important information that tells how to prevent damage to equipment CA PROP 65 Important information to alert you to a situation that might cause serious injury or loss of life if instructions are not followed Note Information that you should pay special attention to The following hazards may occur during the normal use of this equipment Please read the following chart HAZARD Solvents and coatings can be highly flammable or combustible especially when sprayed Inhaling Toxic Substances Certain materials may be harmful if inhaled or if there is contact with the skin Halogenated hydocarbon sol vents for example methylene chloride and 1 1 1 Trichloro ethane are not chemically com patible with the aluminum that might be used in many system components The chemical reac tion caused by these solvents reacting with aluminum can become violent and lead to an equipment explosion Explosion Hazard Incompatible Materials Improper operation or mainte nance may create a hazard General Safety 2 12 Adequate exhaust must be provided to keep the air free of accumulations of flammable vapors Smoking must never be allowed in spray area Fire extinguishing equipment must be presentin the spray area Static discharges must be prevented Ground earth all2. conductive objects in the spray area such as a cleaning solvent bucket fire extinguisher etc When using solvents for cleaning Those used for equipment flushing must have a flash point equal to or greater than that of the coating Those used for general cleaning must have flash points above 100 F 37 8 C Followthe requirements of the Material Safety Data Sheet supplied by coating material manufacturer Adequate exhaust must be provided to keep the air free of accumulations of toxic materials Use a mask or respirator whenever there is a chance of inhaling sprayed materials The mask must be compatible with the material being sprayed and its concentration Equipment must be as prescribed by an industrial hygienist or safety expert and be NIOSH approved The AGXV spray guncan be used with these solvents However aluminum is widely used in other spray application equipment such as material pumps cups regulators valves etc Check all other equipment items before use and make sure they can also be used safely with these solvents Read the label or data sheet for the material you intend to spray If in doubt as to whether or not a coating or cleaning material is compatible contact your material supplier Operators should be given adequate training in the safe use and maintenance of the equipment in accordance with the re quirements of NFPA 33 Chapter 15 in U S Users must com ply with all local and national code
3. 1 packing 11 spring 12 and 1 packing 11 Be sure to orient packings 11 as shown For Model AGX 552 slide brass collar piece and seal 32 over needle Insert new needle into gun and slide packings and spring over needle Assemble sprayhead 8 with retaining screws 7 Tighten screws 7 with a 3 16 hexagon key 30 40 in Ibs until the body is flush with sprayhead assembly Piston 19 O Rings 17 amp 18 and Seal 20 1 Remove piston housing 29 by removing rear retaining screws 7 Remove fluid needle 28 Remove springs 30 31 amp 27 and piston 19 Care must be taken when removing piston 19 Use a locking long nose pliers to extract piston by clamping on inner ring on back of piston Remove air packing 20 o rings 17 amp 18 Wipe clean bore of cylinder Replace piston o rings 17 amp 18 and lightly lubricate with clean petroleum jelly See Lubrication section which follows To replace air packing 20 inside of piston slide packing 20 over the needle 28 with ead in chamfer towards the fluid tip end of needle Insert needle into the piston 19 Hold piston in your hand so that tip end of needle is protruding downward protect needle from damage Lightly tap blunt end of needle to drive packing down into piston The needle will stop inside piston at a shoulder Fit complete assembly into gun Lubricate outside of springs 27 and 30 see Lubrication section then re install sprin
4. Air Cap Order One JGHV 101 33A JGHV 101 46MP For Max Performer also order AV 2120 FF fluid tip and AGX 402 FF needle OR AV 2120 FX fluid tip and AGX 402 FX needle JGHV 101 83MP For Max Performer also order AV 2120 E fluid tip and AGX 402 E needle OR AV 2120 D fluid tip and AGX 402 D needle 5 12 EN LUBRICATION The piston o rings 17 and 18 must be lubricated when piston 19 is removed Lightly lubricate with clean petroleum jelly Petroleum jelly is effective as a lubricant up to approximately 110 F Above 110 F petroleum jelly will become liquid and will not lubricate the o rings adequately If ambient temperature adjacent to spray gun exceeds 110 F use Parker O Lube This allows the spray gun to be used in temperatures up to 150 F continous without lubrication degradation Lubricate outside of larger piston spring 30 and needle spring 27 with a light coating of non silicone grease Apply a thin film of petroleum jelly to fluid needle 28 as shown on page 6 note 1 Note Due to close part tolerances after repairing the gun actuate gun on and off 7 or 8 times to break in the packings Do this with material supply off DEVILBISS EN FIGURE 4 GUN ASSEMBLY 30 40 in lbs torque r le PARTS LIST Replacement Part No 13 12 ft Ibs torque v 20 25 ft Ibs torque p A PE Description MBC 368 See Chart 3 See Char
5. 4955 Fan Control Adapter Kit Used for adjusting pattern size from a remote air source HFRL 511 Filter Regulator AGA 414 Extension Road Assembly KK 5046 Mounting Block Kit JGA 156 K10 Spring Clips Use inthe line between the source of air supply and the gun for the purpose of extracting dirt and entrained water and oil Will also enable users to regulate and control atomization air pressure to the gun Joins any single piece DeVilbiss air cap with latest version MBC 368 or MSA 1 retaining ring Helps prevent parts loss and provides easier assembly Rod Length Rod Diameter Clamp Diameter 16 inches 3 4 inch 3 4 inch Allows gun to be mounted on a 1 2 rod Millennium 3000 Twin Cartridge WR 103 Wrench 29 3100 Scrubs Paint Spray Respirator NIOSH Certified for respiratory protection in atmospheres not Contains all necessary tip hose and nut sizes used on or with gun Hand Cleaner Towels Scrubs are a pre moistened hand clean immediately dangerous to life er towel for painters No water is needed Pressure Feed Tanks 183G Galvanized and 1838 Stainless Steel pressure feed tanks are intended for use as a pressure container to supply material at a constant preset pressure KK 5017 Fluid Seal Kit For use with abrasive materials Includes 1 brass seal collar and 3 polyethylene fluid seals 8 12 SB 2 624 T 10 2014 NOTES SB 2 624 T 10 2014 9 12 DEVILBISS NOTES
6. DEVILBISS 10 12 SB 2 624 T 10 2014 NOTES SB 2 624 T 10 2014 11 12 DEVILBISS EN WARRANTY POLICY DeVilbiss products are covered by Finishing Brands one year materials and workmanship limited warranty The use of any parts or accessories from a source other than Finishing Brands will void all warranties For specific warranty information please contact the closest Finishing Brands location listed below Finishing Brands reserves the right to modify equipment specifications without prior notice DeVilbiss Ransburg BGK and Binks are registered trademarks of Finishing Brands 2014 Finishing Brands All rights reserved DEVILBISS USA Canada www devilbiss com info finishingbrands com Tel 1 800 992 4657 Fax 1 888 246 5732 United Kingdom www finishingbrands eu info finishingbrands eu Tel 44 0 1202 571 111 Fax 44 0 1202 573 488 China www finishingbrands com cn mkt finishingbrands com cn Tel 8621 3373 0108 Fax 8621 3373 0308 DEVILBISS Mexico www finishingbrands com mx sales finishingbrands com mx Tel 011 52 55 5321 2300 Fax 011 52 55 5310 4790 France www finishingbrands eu info finishingbrands eu Tel 33 0 475 75 27 00 Fax 33 0 475 75 27 59 Japan www ransburg co jp binks devilbiss ransburg co jp Tel 081 45 785 6421 Fax 081 45 785 6517 DeVilbiss is part of Finishing Brands a global leader in innovative spray finishing technologies For technical assistance or to locate a
7. EN CHART 3 AIR CAPS If this No on Cap Order Ref No 2 Air Cap Less Retaining Ring Ref No 1 amp 2 Air Cap with Retaining Ring AV 40 24 MB 4039 30 AV 439 58 MB 4039 62HD MB 4039 64HD AV 1239 704 AV 1239 765 31767 777 AV 1239 797 PREVENTIVE MAINTENANCE Risk of Injury Equipment and fluid may be under pres sure Pressure in the system must be relieved before beginning the cleaning procedure and before replac ing any parts Follow the procedures in the service literature provided with the system Cleaning 1 BON DEVILBISS Relieve air pressure from pressure feed tank Carefully follow instructions in the service bulletin sent with tank Replace material in container with a suitable solvent Repressurize system Trigger gun and repeat procedure until gun and hose are thoroughly clean A SolventSaver type hose and gun cleaner which supplies a mixture of air and solvent can be used to most effectively clean gun and hose internal pas sages See Accessories on back page Wipe exterior of gun with a solvent dampened cloth If a recirculating system is used it may be necessary to fit a shut off valve in return line to ensure fluid tip and forward portion of sprayhead passage are properly cleaned when flushed with solvent Refer to page 8 for optional gun annd hose cleaners 2 Do not totally submerge gun in solvent It is possible 3 to wash solids into air operating section
8. SERVICE MANUAL Repair Kit KK 4992 1 DEVILBISS AGX 550 AGX 552 amp AGX 553 AUTOMATIC SPRAY GUNS IMPORTANT Read and follow allinstructions and SAFETY PRECAUTIONS before using this equipment Retain for future reference DESCRIPTION The AGX spray gun is used on automatic and semi automatic machines where mass production spraying of articles is necessary orhand spraying is not accurate enough Models and application information follows Note This gun may be used with chlorinated solvents Aluminum is not used in fluid passages If using chlorinated solvents make sure all other fluid handling components are also compatible CHART 1 MODELS Model No Available Tip Sizes Typical Applications Fluid Tip Needle Construction AGX 550 AC D E FF FX G 400 Gr Stainless 303 Gr Stainless Most conventional materials and most waterbornes and chlorinated solvents AGX 552 D EE FF Abrasive materials i e porcelain enamel ceramic glazes buffing compounds and or water mix materials Includes abrasive fluid seal Carboloy 400 Gr Stainless AGX 553 E FF FX 303 Gr Stainless w U H M W poly insert Waterbornes and more corrosive materials below 7 pH SPECIFICATIONS Maximum Air Pressure 100 psi Maximum Fluid Pressure 100 psi Cylinder Air Pressure Minimum 50 psi Maximum 100psi Weight without mounting stud 26 ounces with mounting stud 30 5 ounces Mounting
9. Stud Diameter 3 4 see Accessories for Optional 1 2 mounting Wetted Parts AGX 550 300 amp 400 Gr Stainless PTFE AGX 552 300 amp 400 Gr S S carboloy PTFE AGX 553 300 Gr S S PTFE U H M W Poly Hose Connections Fluid Inlet 3 8 NPS M Cylinder Air 1 4 NPS M Atomization Air 1 4 NPS M For installations where 50 psi cylinder air is not available the inner red piston spring can be removed which lowers the mini mum cylinder air to approximately 37 psi Refer to Operations page 3 paragraph 2 FLUID TIP ORIFICE SIZES Letters on Tip AC D E EE FF FX G FIGURE 1_DIMENSIONS _le 4 l 102 mm 178 mm Tools Required Adjustable wrench for hose connections 1 2 six point box wrench for Ref 3 9 16 open wrench for Ref 9 3 16 hex wrench for Ref 6 Long neck pliers for Ref 19 1 8 hex key for Ref 24 1 2 and 9 16 socket wrench for Ref 3 9 SB 2 624 T 10 2014 1 12 DEVILBISS DEVILBISS EN SAFETY PRECAUTIONS This manual contains important information that ALL users should know and understand BEFORE using the equip ment This information relates to USER SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the following terms to draw your attention to certain equipment labels and portions of this manual Pay special attention to any label or information that is highlighted by one of these terms PROP 65 WARNING
10. gs and piston housing 29 and tighten down and torque mounting screws 7 30 40 in Ibs Lubricate adjustment knob threads 25 after cleaning with SSL 10 Gun Lube Loosen locking nut 26 before screwing the adjustment knob in SB 2 624 T 10 2014 SB 2 624 T 10 2014 Plug 6 or Fluid Insert 9 WARNING Halogenated Hydrocarbon solvents can chemically react with aluminum A risk of explosion or severe corrosion will occur The following assembly step must be carefully performed If replacing AGX 415 inlet fitting or if it should loosen follow assembly procedures below 1 If installing a used fitting clean paint and thread sealant from fitting threads and gun body using a brass or bronze wire brush bottle brush 2 Screw jam nut all the way onto fitting Then apply Loctite medium strength 242 blue to first few threads of the fit ting 3 Install AGX 415 fitting into spray gun and tighten to a maxi mum of 12 ft Ibs torque Do not overtighten damage may occur 4 Tighten jam nut to 16 ft Ibs torque using a thin 9 16 open end wrench 5 Use two adjustable wrenches when removing a hose con nection from AGX 415 to prevent inlet fitting from loosening FIGURE 3 CD 16 ft Ibs torque Loctite 242 blue or equal 12 ft Ibs torque Do not overtighten Clean threads HVLP Conversion This gun can be converted to HVLP by ordering parts listed below Sprayhead Assembly AGXV 400 Baffle AGHV 403
11. n authorized distributor contact one of our international sales and customer support locations below Brazil www devilbiss com br sales devilbiss com br Tel 55 11 5641 2776 Fax 55 11 5641 1256 Germany www finishingbrands eu info finishingbrands eu Tel 49 0 6074 403 1 Fax 49 0 6074 403 281 Australia www finishingbrands com au sales finishingbrands com au Tel 61 0 2 8525 7555 Fax 61 0 2 8525 7500 mw 12 12 SB 2 624 T 10 2014
12. ngs 11 worn packings 11 Rough or worn fluid needle shaft Dripping from fluid tip Worn or damaged fluid tip 3 or needle 28 Piston springs 30 and or 31 damaged or deformed Check to verify only one air packing 20 is installed in piston Air Leakage from Control Worn seals Valve 23 C D Adjust material pressure or thin material D Increase material or reduce atomizing air pressure Fill tank or clear obstruction Clean Replace Tighten or replace Replace Polish contact point where packings 11 makes contact with very fine emery cloth or replace Replace Replace Remove extra Replace valve 23 SB 2 624 T 10 2014 7 12 DEVILBISS EN ACCESSORIES 42884 214 K5 3 8 42884 215 K10 5 8 Cleaning Brushes These brushes are help ful in cleaning threads and recesses of gun body AGA 415 Universal Clamp Attaches to the gun stud 13 clamps onto 3 4 diameter rod 183GZ 5200 Hose Gun Cleaner SolventSaver FB G 2gallon galvanized tank used to clean the inside of hose and material passages of the gun HD 503 2 qt Hose Gun Cleaner SolventSaver Used to clean the inside of hose and material passages ofthe gun SSL 10 Spray Gun Lube 2 oz bottle Use on air cap and retain ing ring Compatible with all paint materials contains no silicone or petroleum distillates to contaminate paint MSDS available upon request KK
13. rain material to be sprayed according to paint manufacturer s instructions Use a lint free mesh to strain material 2 Turnoncylinder air at source of supply Supply air should be a minimum of 50 PSI 3 5 bar For consistant operation the pressure should be regulated If 50 psi cylinder air pressure is not available the red inner spring 31 can be removed This allows a minimum cylinder pressure of approximately 37 psi Note If red inner spring 31 is removed atomization pres sure should not exceed 70 psi will result in gun not shutting off 3 Turn needle adjustment knob 25 counterclockwise sev eral turns With cylinder air on turn adjustment knob 25 clockwise until it contacts piston 19 for maximum fluid flow Back knob out 1 2 turn Note Due to close part tolerances actuate gun on and off 7 or 8 times to break in the packings Do this with material supply off 3 12 EN 4 Adjust atomization air pressure to 50 PSI 3 5 bar Aways attempt to keep pressure as low as possible to minimize overspray The fluid pressure should be between 10 to 15 PSI 0 7 to 1 0 bar 5 Open hand valve and or trip automatic valve if installed in system and observe spray pattern Adjust air and fluid pressures until desired pattern is obtained Control fluid pressure at source of supply If desired regulation is not practical at this point restrict flow by turning adjustment knob 25 clockwise 6 The width of sp
14. ray pattern is controlled by adjusting valve 23 marked FAN With FAN valve screwed fully clock wise spreader air will be closed off causing a round pattern By gradually opening this valve pattern changes to a fan spray The width is determined by amount valve is opened Atomization air is adjusted by regulating supply air to gun CHART 2 FLUID TIPS AND NEEDLES AGX 550 GUN 400 Gr Stainless Tip 303 Gr Stainless Needle Fluid Tip Number Needle Number Sie AV 2115 AC AV 2115 D AV 2115 E AV 2115 FF AV 2115 FX AV 2115 G AGX 402 AC AGX 402 D AGX 402 E AGX 402 FF AGX 402 FX AGX 402 G AGX 553 GUN 303 Gr Stainless amp UHMW Poly Tip A Needle Number Size Fluid Tip Number AV 4915 E AV 4915 FF AV 4915 FX AGX 402 E AGX 402 FF AGX 402 FX AGX 552 GUN Carbolloy Tip Needle Set Tip A If this Number on Size mel mm Tip order gt AV 1415 D AV 1415 EE AV 1415 FF Tip Needle Set AGX 4410 D AGX 4410 EE AGX 4410 FF Adjustments to fan may be controlled remotely by using the optional KK 4955 fan control adapter to replace the AGG 403 control valve 23 FIGURE 2A AIR CIRCUIT EXAMPLE WITH OPTIONAL KK 4955 REMOTE FAN CONTROL To Atomization Air ToKK 4955 Fan Air To Cylinder Air Solenoid Valve y Note Mount pilot valves as close On Off automatic as possible to the spray gun On Off manual 7 Close automatic valves and begin operation DEVILBISS
15. s of gun which could seriously damage piston o ring seals 4 KCN The air cap can be immersed in solvent for cleaning If orifices are clogged use a broom straw or toothpick 6 to remove obstruction Never use a steel wire or hard instrument This will damage air cap and result in a distorted spray pattern T 8 9 4 12 PARTS REPLACEMENT Fluid needle 28 and Tip 3 E a 3 CAUTION To prevent possible damage to the fluid tip 3 or needle 28 always remove the adjustment knob 25 before loosening or tightening the fluid tip CAUTION To prevent possible damage to the spray gun do NOT loosen or tighten the fluid tip 3 if the fluid inlet 9 is removed The stainless steel insert may turn within the gun body Relieve all air and fluid pressure in system Remove retaining ring 1 and air cap 2 Remove fluid tip 3 It is recommended that both the fluid tip 3 and needle 28 be replaced at the same time The needle packings 11 should also be replaced when replacing the needle Remove baffle 5 It should be replaced if it is damaged or filled with foreign material Remove adjusting knob 25 Remove needle 28 with pliers Reassemble in reverse order Fluid Needle 28 and Fluid Needle Packings 11 1 With sprayhead 8 and adjusting knob 25 removed the fluid needle 28 and packings 11 can be easily removed and replaced See step 4 above Slide onto the new needle 28 in this order
16. s of practice and insurance company requirements governing ventilation fire precautions operation maintenance and housekeeping in the U S these are OSHA Sections 1910 94 and 1910 107 and NFPA 33 SB 2 624 T 10 2014 SB 2 624 T 10 2014 INSTALLATION Mount the gun with the stud 13 or on a 5 16 dia rod tightening adequately with the 1 4 28 X 1 4 set screws Ref No 24 See ACCESSORIES for mounting clamps FIGURE 2 TYPICAL INSTALLATION HFRL 511 Filter Regulator Trigger Cylinder AIr Atomization Air Recirculating Trigger Cylinder Port 7 i Air Automatic 3 Way Valve Skip Spray Hand Valve Valve Attach trigger cylinder air hose and atomization air hose to con nections as indicated by markings on gun body The air supply should be filtered and regulated Attach material hose to fluid inlet on the body Fluid can be recirculated by installing a fluid fitting AGX 415 order separately at recirculating port See Caution below The fluid inlet and recirculating ports have a tapered seating surface intended for use with the AGX 415 fitting Do not substitute other fittings as fluid leak age will occur Note If replacing the atomization air connection 15 with an elbow type connection be aware of a possible air flow CFM limitation A 1 4 1 D 90 elbow will only pass 20 CFM 40 psi Some air caps require more than 20 CFM Spray performance could be affected OPERATION 1 Mix prepare and st
17. t 2 AV 1 K5 MBC 1225 AGX 6 K3 SSF 3156 K4 AGX 403 AGX 415 AGX 7 K2 KK 4995 AGX 11 H 2008 H 1766 AGX 9 AGG 403 AGX 2 1 K3 34215 122 See Chart 2 AGX 10 KK 5017 Retaining Ring Air Cap Fluid Tip Gasket Baffle Fluid Outlet Plug Kit of 3 Mounting Screw Kit of 4 torque 30 40 in Ibs Sprayhead Assembly Inlet Fitting and Jam Nut O Ring Needle Packing Seal Spring Gun Mounting Stud Kit Includes items 21 amp 22 Body Nipple 1 4 NPS M x 1 4 NPT M Nipple 1 4 NPS M x 1 8 NPT M O Ring O Ring Piston Air Packing Hex Head Cap Screw 5 16 18 x 2 1 4 5 16 Lockwasher Air Valve Assembly Horn 1 4 28 x 1 4 Large Knurled cup point set screw Adjustment Knob Kit of 3 Locknut Needle Spring Fluid Needle Assembly Piston Housing Outer Piston Spring Inner Piston Spring Red Abrasive Fluid Seal Kit Model AGX 552 includes 3 seals and 1 collar Nanrana2n22 EEE PANNA 22222 gt gt 16 18 ft Ibs torque Detail Ref No 32 Seal Air Abrasive Fluid Seal Note 1 Apply a thin film of petroleum jelly to the fluid needle as shown t Recommended spare parts A Parts included in KK 4992 1 Gun Repair Kit Order tip and needle set see Chart 2 e Springs included in KK 4993 Spring Kit 6 12 SB 2 624 T 10 2014 EN TROUBLESHOOTING Proper gun adjustment will resultin normal spray patterns from round wi
18. th the fan control valve 23 closed to long and narrow with the valve open Pattern width depends upon how much the valve is opened the type of air cap used and fluid flow rate NORMAL SPRAY PATTERN The proper combination of fluid pressure fan and atomization air pressure and fluid tip size should result in a pattern of this shape TROUBLESHOOTING CHART PROBLEM CAUSE CORRECTION Will not spray No pressure to gun Piston stops moving New air packing 20 Improper spray pattern A Gun not adjusted properly A B Material build up on the air cap or fluid tip Check air and material lines Check tightness of socket screws 7 Remove fluid needle 28 and lubricate with petroleum jelly and reassemble Re adjust See Operation Section Clean the air cap or fluid tip See Preventive Maintenance Note To determine where the material build up is rotate the air cap 180 and test spray If the pattern stays in the same position the condition is caused by material build up on the fluid i tip Ifthe pattern changes with air cap movement the build up is in the air cap A B c C D Wrong material or material too thick D Insufficient material or atomizing air pressure too high Jerky or fluttering spray Insufficient material in the tank or an obstruction in the line Tl i Gun material passage plugged Worn packings 11 Loose or damaged fluid tip Fluid leaking from needle Needle packi
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