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OPERATION MANUAL
EcoGun 249
air spray gun
II 2 GX
T
hese spray guns have been engineered for professional
. r
use
ead and undersTand This operaTion manual before
,
.
operaTing
doing any service or mainTenance procedure
i
ncorrecT use may resulT in serious personal injury or
.
damage To The spray gun
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Summary of Contents for Durr EcoGun 249
- Page 1 OPERATION MANUAL EcoGun 249 air spray gun II 2 GX hese spray guns have been engineered for professional ead and undersTand This operaTion manual before operaTing doing any service or mainTenance procedure ncorrecT use may resulT in serious personal injury or...
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Page 3: Table Of Contents
CONTENTS SAFETY REGULATIONS Vibrations and noise Work with gun Personal protection during work EQUIPMENT USE AND DESCRIPTION EcoGun 249 spraying gun Air path - used material Coating material path - used material Advantages of new gun TECHNICAL PARAMETERS COMMISSIONING Options for coating material supply... - Page 4 EcoGun 249 SPECIFICATION OF COMPONENTS Figures of components Accessory delivered with device Needle sealing set - ident. number 906 668 Air valve set - ident. number 906 552 TROUBLESHOOTING...
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Page 5: Safety Regulations
EcoGun 249 SAFETY REGULATIONS Appropriate standards apply to spraying and handling with flammable liquids. Areas and rooms, where coating materials are handled with, shall be identified and adapted regarding the flammability of the coating materials in compliance with applicable standards and regulations. -
Page 6: Personal Protection During Work
Options EcoGun 249 Option EcoGun 249, with air cap LP, is equipped with nozzle setups No. 08LP, 10LP or 12LP. Is designed especialy for high-quality sur- face finish in the automotive industry. -
Page 7: Ecogun 249 Spraying Gun
EcoGun 249 sPraying gun This type of the gun can handle following types of the coating ma- terials: Solvent-based – synthetic, nitro, acetone, polyurethane, epoxy and acrylic, primers, fillers and finish varnishes Water-based – acrylic, silicate, silicone and polyurethane substances and other application materials of similar properties. -
Page 8: Technical Parameters
EcoGun 249 TECHNICAL PARAMETERS Maximum allowed input air overpressure ....6 bar Operating air pressure - recommended* .... 2,5-3,5 bar Maximum pressure of applied material .......6 bar Air consumption ........130-410 Nl.min Power range of sprayed coating material* ....g.min Spraying distance* ........150-190 mm Air quality: –... -
Page 9: Commissioning
» up to 10 meters -nominal inner diameter 8 mm » over 10 meters - nominal inner diameter 9,5 mm Ptions for coating material suPPly EcoGun 249 model spraying gun features following supply options: » Lower supply -Fluid connector AM 38 (fitting G 3/8“) -
Page 10: Advance Timing Adjustment
EcoGun 249 dVance timing adjustment » Start of air before opening of coating material outlet Reproduction of Dürr Systems Czech Republic component quality ensures that the advance timing is permanently set during common replacement of the nozzle set and d not require any adjustment. -
Page 11: Control Of Air Supply To Gun
EcoGun 249 ontrol of air suPPly to gun This control (7) is located on the gun butt and enables throttling the air supply amount to gun and thus the operator can decrease the air amount for spraying, resp. completely stop the supply, without any handling on the air control in distribution lines. - Page 12 EcoGun 249 » Use the assembly mandrel to press out the sealing from removed control bushing. Insert the mandrel (39) to the control bushing and screw-in the end stop screw (20) to press the sealing U1 (13) out of the control bushing.
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Page 13: Maintenance And Cleaning
EcoGun 249 MAINTENANCE AND CLEANING leaning and maintenance PrinciPles » Prevent drying of the coating material in the gun or on the surface. its removal (when dried) is difficult and may result in damage of smooth surface. CAUTION Do not use any metal items for cleaning!!! »... -
Page 14: Important Principles For High-Quality Function
EcoGun 249 mPortant PrinciPles for high quality function » Proper choice of the assembly nozzle acc. to type of the coating material and size of the object (if you have any special requirements please contact the sales-technical depts. of the manufacturer). -
Page 15: Operation Safety
EcoGun 249 OPERATION SAFETY The product complies with regulations ad standards related to the products of such nature. All employees authorised with operation and maintenance of the equipment shall be provably acquainted with safety and health regulations for work in paint shops and with the spraying gun operating and maintenance manual. -
Page 16: The Warranty Is Not Provided
EcoGun 249 he Warranty is not ProVided » For mechanical damage of rough handling with the product. » For damage, wearing or fault caused by improper or non-adequate maintenance, abrasion, corrosion or use of non-original spare parts, components and materials. -
Page 17: Combinations Of Nozzle Assemblies
EcoGun 249 COMBINATIONS OF NOZZLE ASSEMBLIES ir jet ozzle assembly dentification no dent 08LP 908 438 908 435 10LP 908 439 12LP 908 440 14LX 908 454 16LX 908 455 908 450 18LX 908 456 20LX 908 457 22LX 908 458... -
Page 18: Specification Of Components
EcoGun 249 SPECIFICATION OF COMPONENTS osition dentification uantity Air Cap Specified in table „Combinations of Nozzle Set Nozzle Sets“ Body EcoGun 119 Not supplied — O-ring 33.3 x 1.6 105 081 O-ring 105 173 Air Fitting 808 378 Air Supply Control... - Page 19 EcoGun 249 igures of comPonents...
- Page 20 EcoGun 249 ccessory deliVered With deVice osition dentification no uantity Allen key size 7 152 019 Universal wrench 806 697 Assembly wrench 806 698 Cleaning brush 139 100 Gun hook 904 599 Sealing 807 708 Insert 128 670 Assembly rod...
- Page 21 EcoGun 249 907 964 ir ValVe set ident number osition dentification no uantity Sealing U1 135 016 907 722 Seal roller 135 002 Assembly mandrel 806 403 906 765 eedle sealing set ident number osition dentification no uantity Gland 70°...
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Page 22: Troubleshooting
EcoGun 249 TROUBLESHOOTING ault ause emedy ir released from nozzle » Empty vessel for coating » Add coating material - material supply » Loose nozzle in gun body » Properly tighten the nozzle » Damaged gland in gun body » Replace the gland... - Page 23 EcoGun 249...
- Page 24 . d u r r - c z . c z Dürr Systems Czech Republic a.s. N01.058 GB Podolí 1237 | 584 01 Ledeč nad Sázavou | CZECH REPUBLIC rev: 01 Tel.: +420 569 726 094 | Fax: +420 569 726 096 | E-mail: info.cz@durr.com 2014/9...
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