Emerson DA-100 User's Manual
Contents
1. 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 Follow the 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 T AGB spray gun can 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 of these solvents Read the label or data sheet for the material you intend to spray If in doubt as to where or not a coating or cleaning material is compatible contact your material supplier HAZARD CAUSE SAFEGUARDS General Safety Improper operation or Operators should be given adequate training in the maintenance may create a safe use and maintenance of the equipment in hazard accordance with the requirements of NFPA 33 Chapter 15 in U S Users must comply with all local and national codes of practice and insurance2. highlighted by one of these terms Important information to alert you to a situation that might cause serious injury or loss of life if instructions are not followed CAUTION Important information that tells how to prevent damage to equipment NOTE Information that you should pay special attention to WARNING WARNING The following hazards may occur during the normal use of this equipment Pay special attention to any label or information that is Please read the following chart HAZARD CAUSE SAFEGUARDS Inhaling Toxic Substances Explosion Hazard Incompatible Materials Solvents and coatings can be highly flammable or combustible especially when sprayed Certain materials may be harmful if inhaled or if there is contact with the skin Halogenated hydrocarbon Solvents for example methylene chloride and 1 1 1 Trichloroethane are not chemically compatible with the aluminum that might be used in many system components The chemical reaction caused by these solvents reacting with aluminum can become violent and lead to an equipment explosion 1 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 present in the spray area Static discharges must be prevented Ground earth all conductive objects in the spray area such as a cleaning solvent bucket fire extinguisher
3. Cap See Chart 2 Lapped Set Fluid Tip amp Needle DA 44 Pattern Valve Assy DA 7 K10 Needle Packing Kit of 10 DA 13 K3 Packing Gland Kit of 3 DA P9P16 Ring Kit DA 12 Air Valve Gasket DA P10 K5 O Ring Kit of 5 DA 43 Air Valve Assy DA Y20 K3 Y Packing Kit of 3 o Go a AOA AOA A A A AA DA 9 Piston Assy DA 4993 Spring Kit DA 46 K5 E Ring Kit of 5 3 16BALL K5 Ball Kit of 5 DA 34 Ratchet Spring With DA Y20 DA 402 Ratchet Assy FUN 35 Fluid Inlet DA 33 Cover DA 2048 Set Screw DA 30 Air Connector PC6 02 Quick Fitting J oint 24 7mm PC8 02 Quick Fitting J oint 26 6n U L L L L 2 L L L L L L L L L L L L L L 2 2 L L 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 PROBLEM CAUSE CORRECTION Will not spray No pressure to gun Check air and material lines Piston stops moving Check CYL air pressure Improper spray A Gun not adjusted properly A Re adjust See Operation pattern A B Material build up on the air Section cap 2 or fluid tip 3 A B Clean the air cap or fluid tip n 0 i See Preventive Maintenance Note A B Cc D To determine where the material build up is rotate the air cap 180 and test spray Ifthe pattern stays in the same position the condition is caused by material build up on the fluid tip If the patt
4. Fluid Tip and Needle at the same time with the lapped set It is recommended to replace needle packing 6 at the same time as replacing the tip and needle Remove Ratchet Assy 18 and Pull Needle Assy out from gun body with Pliers Remove Cover 20 Packing Gland 7 and take out Needle Packing 6 Reassemble in reverse order It is recommended to put Gun lube SSL 10 slightly between needle and needle packing 8 Recommended torque of Fluid Tip 20 11N m ALD x Piston Cup 13 Air Valve 11 O Ring 8 Gasket 9 1 Remove Ratchet Assy 18 and Pull Needle Assy out from gun body Screw Needle from the rear side in Piston Cup 13 and pull Needle to take out Piston Cup Turn Air Valve 11 counter clockwise with proper tool putting in the slot and remove it Remove O Ring 8 and Gasket 9 Wipe the inside of cylinder and clean it Apply non silicone grease lightly on O Ring Reassemble in reverse order Oe oy x Fluid Inlet 19 Air Connector 22 1 When Remove Fittings and reassemble the gun remove the sealing material from the gun body and fittings completely 2 Put the new sealing material Loctite 242 etc on the thread part of fittings when reassemble Figure 5 Gun Exploded View i XY YE r O we i AS EE Hg NAZ A N A P Deg eae QY a LAS ARAPE lt amp D ae lea o pat 19 i r Parts Sheet JJ 6 Retaining Ring with seat i JJ 50 K5 Seat Kit of 5 See Chart 1 Air
5. Pressure in the system must be relieved before beginning the cleaning procedure and before replacing any parts Follow the procedures in the literature provided with the system 1 Relieve air pressure from pressure tank Carefully follow instructions in bulletin sent with tank 2 Replace material in container with a suitable solvent 3 Repressurize system 4 Trigger gun and repeat procedure until gun and hose are thoroughly clean A SolventSaver me type hose and gun cleaner which supplies a mixture of air and solvent can be used to most effectively clean gun and hose internal passages See Accessories for SolventSaver 5 Wipe exterior of gun with a solvent dampened cloth CAUTION Do not totally submerge gun in solvent It is possible for wash solids to flow into air operating sections of gun which could seriously damage piston O Ring seals CAUTION The air cap can be immersed in solvent for cleaning and brush the gun If orifices are clogged use a broom straw or toothpick to remove obstruction Never use a steel wire or hard instrument This will damage air cap and result in a distorted spray pattern Tools Required eCrescent Wrench or Spanner e19mm Box Wrench or Hex Wrench for Item No 4 ePliers for Needle Assy eLarge Minus Screw Driver x Fluid Tip Fluid Needle 4 Needle Packing 6 1 Relieve all air and fluid pressure in system 2 Remove Retaining Ring 1 and Air Cap 2 3 Remove Fluid Tip 3 4 Replace
6. an authorised local waste disposal service Max Air Pressure 0 69MPa 6 9 bar Max Fluid Pressure 0 69MPa 6 9 bar Cylinder Air Pressure Min 0 35MPa 3 5 bar Max 0 50MPa 5 0 bar Weight 480g Gun Stud Diameter 16 0mm Fluid Thread G1 4 M CAP Thread G1 4 M CYL Thread G1 4 M INSTALLATION 76 61 4 Fluid Inlet 39 86 H4 SET SCREW 2 pes G1 4CAP AIR 150 G1 4CYLAIR Mount the gun with the set screw 22 NOTE The air supplied to the gun should be clean air that removed any impurities Also the air hose should have enough inner diameter depending on the length to supply necessary air 1 Mix prepare and strain the coating material to be sprayed according to paint manufacture s instructions 2 Adjust the CYL air at 0 35 Mpa Please use air regulator for setting the air pressure for the smooth movement of CYL 3 Turn Needle Adjusting Knob counter clockwise 3 5 turns from fully closed position This makes the Needle fully opened 4 Adjust CAP air at 0 20Mpa 5 Adjust fluid pressure at about 0 07Mpa 0 1Mpa 6 Turn on CYL air and test spray Adjust fluid and air pressure until desired pattern is obtained Pattern size can be adjusted by using pattern valve 5 Control fluid pressure at supply source Always attempt to keep CAP pressure as low as possible to minimize overspray and control the air at air supply source WARNING Risk of injury Equipment and fluid may be under pressure
7. DEVILBISS SEON DA 100 LVMP AUTOMATIC SPRAY GUN OPERATION MANUAL IMPORTANT Read and follow all instructions and SAFETY PRECAUTIONS before using this equipment T di DA 100 LVMP gun is developed to achieve high transfer efficiency and it can be obtained as well as high atomization with less air consumption LVMP stands for Low Volume Medium Pressure Small lightweight LVMP gun is suitable for installing to automatic or semi automatic machines Models and application information follows MODELS Example DA 100 200 0O00 Basic Part No Fluid Tip Size 0 8 1 1 1 4 1 8 mm Air Cap No 205 207 NOTE The gun body and fluid passage is made of Aluminum Please do not use the gun with chlorinated solvents or waterborne paint Chart 1 Fluid Tip Size Pattern Size Marking PartNo Marking PartNo No mm Shape Typical Applications JJ 3 205 0 8 1 1 1 4 1 8 aaa Most conventional materials 207 JJ 3 207 0 8 1 1 1 4 1 8 300mm Most conventional materials Straight Chart 2 Part Number Tip Marking mm Tip amp Needle Lapped Set 08 s DA 400 0 8 o This manual contains important information that ALL users should know and understand BEFORE using this equipment 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
8. 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 Noise Levels The continuous A weighted Wear earplugs when using the spray gun sound pressure level of this spray gun may exceed 85dB A depending on the air cap nozzle set up being used Sound levels are measured using an impulse sound level meter and analyzer when the gun is being used in a normal spraying application Details of actual noise levels produced by the various air cap nozzle set ups are available on request Spraying solvent Pressured air fluid passage Always wear eye protection when spraying or may be broken when cleaning the equipment cleaning or flashing with solvent Pad The solvent may be harmful A if contacted with eyes MISUES LIAIl spray guns project particles at high velocity and must never be aimed t any part of body Never exceed the recommended safe working pressure for any of the equipment used The fitting of non recommended or non original accessories or spare parts may create hazardous conditions Before dismantling the equipment for cleaning or maintenance all pressures air and material must be isolated and released Disposal of non metallic materials must be carried out in an approved manner Burning may generate toxic fumes The removal of waste solvents and coating materials should be carried out by
9. ern changes with air cap movement the build up is in the air cap C D Wrong material or material C D Adjust material pressure or thin too thick material Insufficient material or Increase material or reduce atomizing air pressure too atomizing air pressure high Jerky or fluttering Insufficient material in the tank Fill tank or clear obstruction spray or an obstruction in the line Gun material passage plugged Clean Tell Worn Needle Seal Kit 7 Replace Loose or damaged fluid tip Tighten or replace Air leaking from Damaged or worn Piston Cup Replace Adjusting Screw 20 14 Damaged cylinder of Gun Body 2 Replace 6 Dripping from Fluid Worn or damaged Fluid Tip 2 Replace Tip or Needle 12 Needle Spring 18 damaged or 2 Replace deformed Air or fluid leaking Damaged or worn Needle Seal Kit Replace from Gun Body 6 7 PART NUMBER DESCRIPTION SSL 10 Gun Lube 60ml Solvent Saver 10L The figures and specications of hist prodwots are subject to change without any notice E Deli and Teflon are both registered marks of E 1 0u Pont de Nemours and Company DEVIL B i Ss D l y s l 0 N if For more information please contact oN ee a RANSBURG INDUSTRIAL FINISHING KK aoa 15 5 Fuku ura 1Chome Kanazewa ku Yokohama Japan T236 0004 trimane tliat TEL 1 45 785 6371 FAX 81 45 785 65917
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