AG-361 Bulletin - Finishing Brands Europe
Contents
1. operation and maintenance information provided in the operation manual Users must comply with all local and national codes of practice and insurance company requirements goveming ventilation fire precautions operation and house keeping of working areas FIRE AND EXPLOSION HAZARD Never use 1 1 1 Trichloroethane Methylene Chloride other Halogenated Hydrocarbon solvents or fluids containing such solvents in equipment with aluminium wetted parts Such use could result in a serious chemical reaction with the posibility of explosion Consult your fluid suppliers to ensure that the fluids being used are compatibile with aluminium parts STATIC CHARGE Fluid may develop a static charge that must be dissipated through proper grounding of the equipment objects to be sprayed and all other electrically conductive objects in the dispensing area Improper grounding or sparks can cause a hazardous condition and result in fire explosion or elecrtic shock and other serious injury TOXIC VAPOURS When sprayed certain materials may be poisonous create irritation or are otherwise harmful to health Always read all labels safety sheets and follow any recommendations for the material before spraying If in doubt contact your material supplier LOCK OUT TAG OUT Failure to de energise disconnect lock out and tag out all power sources before performing equipment maintenance could cause serious injury or death NOISE LEVELS The A weighted sound l2. Acoustics Noise by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections EN1127 1 Explosive atmospheres Explosion prevention Basic concepts EN 13463 1 Non electrical equipment for use in potentially explosive atmospheres Basic methods and requirements HVLP and Trans Tech products comply with the requirements of PG6 from the EPA guidelines and offer greater than 65 transfer efficiency D Smith General Manager 27 10 14 SB E 2 642 R2 0 3 24 DEVILBISS In this part sheet the words WARNING CAUTION and NOTE used to emphasise important safety information as N CAUTION NOTE Hazards or unsafe practices which could result in Hazards or unsafe practices which could result in severe personal injury death or substantial property damage follows WARNING damage minor personal injury product or property WARNING Important installation operation or maintenance information Read the following warnings before using this equipment SOLVENTS COATING MATERIALS be highlyflammable combustible when sprayed Always refer to the coating material supplier s instructions and safety sheets before using this equipment READ THE MANUAL Before operating finishing equipment read and understand all safety
3. enough Check fluid tip needle selection chart Incorrect needle fitted to gun and fit correct item Gun spits paint when triggering on Excessive needle wear Replace with new needle and off Excessive fluid tip wear Replace with new fluid tip Fluid tip not fitted correctly in gun Gun spits paint when triggering on 80 due to paint build up inside air cap between spraying operations Fluid tip needle leakage Check for damage or blockage Fluid tip not fitted correctly in gun head Paint build up on fluid tip Fluid tip needle leakage Check for damage or blockage Damaged air cap holes Replace with new air cap Paint build up on air cap Gradual build up of bounce back on gun head Thoroughly clean Fluid tip or sprayhead incorrectly Remove check components for Unable to get round spray fitted damage and refit correctly When removing air cap from retaining ring do not remove the ring seat from the retaining ring Damage to the parts may occur Simply wipe parts clean and reassemble with new or clean air cap SB E 2 642 R2 0 15 24 DEVILBISS FLUID FAULTS CAUSE CORRECTION Slow fluid leak from fluid tip and needle seat Major fluid leak or fluid jetting from fluid tip and needle seat Slow fluid leak from needle packing four possible places Fluid tip internal seat scored damaged or worn Fluid needle external profile damaged or worn Contamination on needle or tip mating sur
4. spray if the finish is too dry or fine reduce the air flow by reducing the air inlet pressure or by screwing the ATOM valve in clockwise Alternatively increase the fluid flow using the fluid supply pressure 6 Test spray if the finish is too wet reduce the fluid supply pressure to reduce the fluid flow Alternativeily increase the air inlet pressure to increase atomising pressure 7 Use the needle adjustment knob for final fine tuning of the fluid flow 8 The pattern size can be reduced by turning adjusting valve clockwise A reduction in the spray fan may require a reduction in fluid flow 9 The spray pattern will be optimised when the spray gun is perpendicular to the target 10 The recommended spray distance is normally 150 200mm 6 8 11 Always turn off air and fluid supply relieve pressure and clean down when gun is not in use SB E 2 642 R2 0 12 24 DEVILBISS MAINTENANCE KEY MAINTENANCE SYMBOLS Order for disassembly reverse for assembly TN Petroleum Grease Jelly mes Sealant E Locker DISASSEMBLY TIP amp NEEDLE 7 10mm A F HEX 18 1 20 35 Nm SB E 2 642 R2 0 13 24 DEVILBISS DISASSEMBLY 5 2 642 R2 0 14 24 DEVILBISS TROUBLESHOOTING MECHANICAL PERFORMANCE GENERAL FAULTS CAUSE CORRECTION No air pressure at gun Check air supply and air line Will not spray Fluid needle adjustment knob not Open fluid needle adjustment knob open
5. Quickclean Coated Aluminium Stainless Steel Fluid Tip and Needle Construction Nitride Coated Stainless Steel Tungsten Carbide Seals and O Rings HDPE Viton Extreme Se WEIGHT Gun Weight 670g DIMENSIONS See page 20 SB E 2 642 R2 0 2 24 DEVILBISS Product Description This Product is designed for use with Suitable for use in hazardous area Protection Level Vibration Level Sound Pressure Level Sound Power Level Manufacturer EU Declaration of Conformity AG361 AG361E En Solvent and water based materials Zone 1 amp 2 II2GX T6 N A Available on request Available on request Finishing Brands UK Ringwood Road Bournemouth BH11 9LH UK CE We Finishing Brands UK declare that the above product conforms with the Provisions of Machinery Directive 2006 42 EC ATEX Directive 94 9 EC by complying with the following statutory documents and harmonised standards BS EN 1953 2013 Atomising and spraying equipment for coating materials Safety requirements EN ISO 12100 1 2010 Safety of Machinery Basic concepts general principles for design Basic terminology methodology EN ISO 12100 2 2010 Safety of Machinery Basic concepts general principles for design Technical principles EN 14462 2005 1 2009 Surface treatment equipment Noise test code for surface treatment equipment including its ancillary handling equipiment Accuracy grades 2 and 3 EN ISO 11201 1995
6. SERVICE MANUAL EN DEVILBISS DEVILBISS AG360 Series AG361 amp AG361E Low Pressure Air Atomisation Automatic Spray Guns CE x 2G XT6 JEVILBISS IMPORTANT DO NOT DESTROY It is the Customer s responsibility to have all operators and service personnel read and understand this manual Contact your local Devilbiss representative for additional copies of this manual READ ALL INSTRUCTIONS BEFORE OPERATING THIS DEVILBISS PRODUCT SB E 2 642 R2 0 1 24 DEVILBISS FUNCTIONAL DESCRIPTION The AG361 and AG361E low pressure air atomising spray guns are designed to be cost effective guns with maximum control and serviceability The AG361 is intended for most types of general industrial coating and fine finishing operations suitable for both waterbased and solventbased applications The AG361E is designed for the application of specialised waterbased ceramic and enamel coatings for sanitaryware and vitreous markets Guns are available with a range of Conventional Trans Tech High Efficiency and HVLP atomisation air caps to give a choice of atomisation and Transfer Efficiency parameters They are designed as a flexible solution for the modern coating applicator with multiple accessories available to futher optimise the process SPECIFICATIONS FLUID AND AIR INLET PRESSURES See pages 8 amp 9 P2 Max Fluid Input Pressure 7 Bar 102 psi P3 Cylinder Air Pressure 4 7 Bar 58 psi 102psi ENVIRONMENTAL
7. e C62 PROC 120 C62 K 430 15 2 cfm 3 Bar 45 psi lt 3 5 L min 490mm C64 PROC 120 C64 K 400 14 1 cfm 3 Bar 45 psi lt 2 5 L min 430mm C67 PROC 120 C67 K 425 15 0 cfm 3 Bar 45 psi 2 0 L min 500mm Flow rates may vary according to paint material and pressure used Fan pattern size 2 300mm distance TABLE 6 AG361E FLUID TIP AIR CAP COMBINATIONS For Ceramic tip amp needle part numbers see table 7 S High quality stainless steel tips amp needles available in this type amp size N Nitride hardened tips needles also available in this type amp size Tungsten carbide tips and needles also available in this type amp size TABLE 7 AG361E CERAMIC FLUID TIPS amp NEEDLES Stainless Steel Nitride Hardened Tungsten Carbide Fluid Tip Size Fui Tp nude PRO 250 18 K SPA 360 18 22 K PRO 250N 18 K SPA 360N 18 22 K PRO 250C 18 SPA 360C 18 22 SB E 2 642 R2 0 7 24 DEVILBISS TYPICAL AIR CONNECTION SCHEMATIC ompressed air take off Shut off valve Air regulator amp gauge 3 2 solenoid valve normally closed Quick exhaust valve amp silencer CYL 1 8 G WARNING The spray gun must be earthed to dissipate electrostatic charges which may be created by fluid or air flows This can be achieved through the spray gun mounting or conductive air fluid hoses Electrical bond from the spray gun to earth should be checked and a resistance of less than 10 Ohm
8. evel of pumping and spray equipment may exceed 85 dB A depending on equipment settings Actual noise levels are available on request It is recommended that ear protection is worn at all times while equipment is in use HIGH PRESSURE CONSIDERATION High pressure can cause serious injury Relieve all pressure before servicing Spray from the gun hose leaks or ruptured components can inject fluid into your body and cause extremely serious injury INSPECT THE EQUIPMENT DAILY Inspect the equipment for worn or broken parts on a daily basis Do not operate the equipment if you are uncertain about its condition EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture malfunction or start unexpectedly and result in serious injury GLOVES Must be wom when spraying or cleaning the equipment WEAR SAFETY GLASSES Failure to wear safety glasses with side shields could result in serious eye injury or blindness WEAR RESPIRATOR The use of respiratory protective equipment is recommended at all times The type of equipment must be compatible with the material being sprayed NEVER MODIFY THE EQUIPMENT Do not modify the equipment unless the manufacturer provides written approval PROJECTILE HAZARD You may be injured by venting liquids or gases that are released under pressure or flying debris PRESSURE RELIEF PROCEDURE Always follow the pressure relief procedure in the equipment instruction man
9. faces preventing good seal Incorrect fluid tip for fluid needle fitted to gun Sluggish needle Tight packing nut Contamination on needle or tip mating surfaces preventing good seal Incorrect fluid tip for fluid needle fitted to gun Fluid needle packing worn or loose Check tiip needle selection chart and fit correct item Lubricate packing Remove tip and needle and thoroughly clean Check tiip needle selection chart and fit correct item Tighten or replace as necesarry AIR FAULTS CAUSE CORRECTION Small air leak from air cap when gun is not triggered SB E 2 642 R2 0 Piston contaminated and not correctly seating Piston seal damaged or missing 16 24 Remove piston and thoroughly clean valve shaft and seating surfaces Replace DEVILBISS TROUBLESHOOTING SPRAY PERFORMANCE CONDITION CAUSE CORRECTION Heavy top or bottom pattern Material build up on air cap plugged Soak cap or tip in suitable solvent horn holes centre holes or jets and thoroughly clean Material build up on fluid tip exterior Replace fluid tip or air cap if or partially plugged fluid tip necesarry T Replace fluid tip or air cap if Fluid tip or cap dirty or damaged AM Heavy right or left side pattern Soak cap or tip in suitable solvent Left or right side horn holes plugged and thoroughly clean Dirt or damage on left or right side Replace fluid tip or air cap if of fluid tip ex
10. needle control knob or increase fluid pressure on pressure feed container Reduce air pressure by rotating pattern control valve clockwise Reduce input air pressure DEVILBISS Ball end heavy pattern Change fluid tip for smaller size or Too much fluid flow change air cap for different specification air cap Too much atomisation air pressure Reduce air pressure Excessive bounce back Check distance normally 150 Gun too far from surface 200mm Too much fluid flow Adjust gun or reduce fluid pressure Mix properly or apply light Runs and sags Material too thin coats reduce fluid flow Gun tilted at an angle Mount gun at right angle to work Gun too far from surface Check distance Dese Reduce air pressure and check spray pattern Thin sandy coarse finish drying before it flows out Increase fluid flow by changing fluid tip size supply pressure or turning needle control knob counter clockwise Fluid flow too low SB E 2 642 R2 0 19 24 DEVILBISS DIMENSIONS SB E 2 642 R2 0 20 24 DEVILBISS ACCESSORIES PART No DESCRIPTION SPA 417 K Micrometer needle adjustment assembly SPA 167 K Fixed needle position end cap SPA 426 K Ratchet needle adjustment assembly Remote atomisation amp fan air control fittings Replaces items 17 SPA 22 K2 see exploded view SPA 111 K2 Atomisation amp fan bla
11. nking plugs replaces items 17 see exploded c ud view SPA 414 K Control Valve 35 559 CD Mounting bar nut SB E 2 642 R2 0 21 24 DEVILBISS NOTES SB E 2 642 R2 0 22 24 DEVILBISS NOTES SB E 2 642 R2 0 23 24 DEVILBISS 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 binks com info finishingbrands com Toll Free Tel 1 800 992 4657 Toll Free 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 Ransburg BGK BINKS 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 w
12. s is required SB E 2 642 R2 0 8 24 DEVILBISS TYPICAL FLUID CONNECTION SCHEMATIC luid filter F Fluid supply F F luid restrictor valve luid 1 4 G Protective coatings have been used for storage protection Flush the equipment fluid passageways with appropriate solvent before use SB E 2 642 R2 0 9 24 DEVILBISS EXPLODED VIEW SB E 2 642 R2 0 10 24 DEVILBISS PARTS LIST ASSEMBLY REF PART No DESCRIPTION QTY 5 z 7 T Lib E E i i i 7 i i T n 2 z 5 T 7 2 T 30 T z 5 426 SB E 2 642 R2 0 11 24 DEVILBISS TYPICAL SETTING 1 The ATOM air valve controls the atomising air pressure the FAN valve controls the spray pattern size To increase the pressure turn anti clockwise and to reduce the pressure turn clockwise 2 Fluid flow can be adjusted with the needle adjustment knob fluid flow is increased when you turn the knob anti clockwise TYPICAL START UP SEQUENCE 1 Turn the needle adjustment knob anti clockwise until the needle is fully open 2 Turn the FAN and ATOM air valves anti clockwise to be fully open 3 Trigger the gun and adjust the fluid supply pressure to obtain the recommended fluid flow shown in the air cap performance guide table 4 Trigger the gun and set the gun inlet air pressure regulator to achieve the recommended start pressures shown in the air cap performance guide table 5 Test
13. s Tech HVLP tip amp needle part numbers see table 4 S High quality stainless steel tips amp needles available in this type amp size N Nitride hardened tips amp needles also available this type amp size TABLE 3 AG361 CONVENTIONAL FLUID TIPS amp NEEDLES Stainless Steel Nitride Hardened Fluid Tip Size Fluid Tip Needle Fluid Tip Needle PROC 215 085 K PROC 215N 085 K SPA 361 085 10 K SPA 361N 085 10 K PROC 215 10 K PROC 215N 10 K PROC 215 12 K PROC 215N 12 K SPA 361 12 14 K SPA 361N 12 14 K PROC 215 14 K PROC 2I5N 14 K PROC 215 16 K PROC 215N 16 K SPA 361 16 18 K SPA 361N 16 18 K PROC 215 18 K PROC 2ISN I8 K TABLE 4 AG361 TRANS TECH HVLP FLUID TIPS amp NEEDLES Stainless Steel Nitride Hardened Fluid Tip Size Fluid Tip Needle Fluid Tip Needle PRO 205 085 K PRO 205N 085 K SPA 361 085 10 K SPA 361N 085 10 K PRO 205 10 K PRO 205N 10 K SPA 361 16 18 K SPA 361N 16 18 K SPA 361 20 22 K SPA 361N 20 22 K ne m SPA 361 12 14 K SPA 361N 12 14 K SB E 2 642 R2 0 6 24 DEVILBISS AG361E CERAMIC amp ENAMEL INDUSTRY GUN PART NUMBER FORMAT amp PART SELECTION GUIDE AIR CAP FLUID TIP Conventional Size amp construction See table 5 See table 6 AG361E BACK END OPTIONS VALVE OPTIONS Ratchet Control Valve F Fixed P Plugged R Remote TABLE 5 AG361E AIR CAP PERFORMANCE GUIDE i Recommended Typical Fluid Typical Fan Pattern Air Cap amp Type Part Number Air Consumption Siz
14. terior necesarry Remedies for the top heavy bottom heavy right heavy and left heavy patterns Determine if the obstruction is on the air cap or the fluid tip Do this by making a test spray pattern Then rotate the cap one half turn and spray another pattern If the defect is inverted obstruction is on the air cap Clean the air cap as previously instructed Also check for dried paint just inside the cap centre hole opening remove by washing with solvent If the defect is not inverted it is on the fluid tip Clean tip If problem persists renew tip SB E 2 642 R2 0 17 24 DEVILBISS Heavy centre pattern Intermittent or fluttering spray fan m Split spray pattern SB E 2 642 2 0 Pattern adjustment valve set too low Too much material Material too thick Atomising air pressure too low Loose fluid tip Fluid tip not seated correctly in gun head Partially obstructed fluid passage or hose Not enough material flow Too high horn pressure Too much air for fluid quanitity used 18 24 Turn out counter clockwise to achieve correct pattern Reduce fluid flow by turning fluid needle adjusting screw clockwise Reduce fluid pressure Thin to correct consistency Increase air pressure Tighten Remove fluid tip clean components check cone seating on tip and gun for damage or contamination Clean or replace Increase fluid flow by changing fluid tip size opening
15. ual KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT IN CASE OF AN EMERGENCY OPERATOR TRAINING All personnel must be trained before operating finishing equipment IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT SB E 2 642 R2 0 4 24 DEVILBISS AG361 GUN PART NUMBER FORMAT amp PART SELECTION GUIDE AIR CAP FLUID TIP C Conventional Size amp construction TE Trans Tech Compliant See table 2 HV HVLP See table 1 AG361 40 P BACK END OPTIONS VALVE OPTIONS Control Valve Ratchet F Fixed M Micrometer P Plugged R Remote TABLE 1 AG361 AIR CAP PERFORMANCE GUIDE Recommended Typical Fluid Typical Fan Pattern Air Cap amp Type Part Number Air Consumption AEE E Size PROC 120 C1 K 300 L min 10 7 cfm 3 Bar 45 psi 150 250 ml min 270 PROC 120 C2 K 290 L min 10 3 cfm 3 Bar 45 psi 100 350 ml min 270mm PROC 120 C3 K 440 L min 15 7 cfm 3 Bar 45 psi 250 600 ml min 360mm Flow rates may vary according to paint material and pressure used Fan pattern size 200mm distance HV30 HVLP operates at 0 7 Bar 10 psi atomisation air pressure at the cap SB E 2 642 R2 0 5 24 DEVILBISS TABLE 2 AG361 RECOMMENDED FLUID AIR ONS SN SN SN a owa o a EL e eme apa ps NH MEN e eme LL fx 1 ER E For Tran
16. ww 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 an authorised 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 7575 Finishing finishingbrands eu SB E 2 642 R2 0 24 24 DEVILBISS
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