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Summary of Contents for DÖRR EcoGun 910
- Page 1 EcoGun 910 Manual Air Spray Gun Gravity-Feed Operation manual MSG00003EN, V07 N36200003V www.durr.com...
- Page 2 Validity range of the document This document describes the following product: N36200003V EcoGun 910 Hotline and Contact If you have queries or would like technical information, please contact your dealer or sales partner. 2/36 EcoGun 910 - MSG00003EN 12/2023...
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Page 3: Table Of Contents
Spare parts list....30 6.7.1 Safety recommendations... 12 11.2 Tools........34 6.7.2 General notes....13 11.3 Accessories......34 6.7.3 Purging spray gun..... 13 11.4 Order........35 Cleaning and maintenance..14 Safety recommendations..14 Cleaning....... 16 12/2023 EcoGun 910 - MSG00003EN 3/36... -
Page 4: Product Overview
Trigger Low risk situations that can lead to minor Total air control injuries. Locknut Stop screw quick-clip technology Ä 8.2.1 “Replace needle and nozzle.” NOTICE! Air connection Situations that can lead to material damage. 4/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 5: Intended Use
– Resistance £1MW Intended Use Only use conductive hoses. Ensure that static electricity can be dis- The EcoGun 910 spray gun is used exclu- charged. sively for spraying flammable and non-flam- Use exclusively compressed air quick mable, liquid coating materials. It is hand couplings for water-based materials, guided and uses compressed air. -
Page 6: Staff Qualification
The operator is trained specifically for the field of work in which he works. Depressurize the lines. Furthermore, the operator possesses the fol- lowing knowledge: Technical Measures for occupational safety and health 6/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 7: Personal Protective Equipment
Incorrect disposal Protective gloves Incorrectly disposed packaging material Protect the hands from: can damage environment. mechanical forces Dispose of material no longer required Thermal forces in an environment-friendly manner. Chemical effects Observe local disposal specifications. 12/2023 EcoGun 910 - MSG00003EN 7/36... -
Page 8: Storage
Dangerous flashovers are prevented. 3. Connect the air hose to the air supply (2). Assembly 4. Check the seat of the air hose. Personnel: Operator + additional qualification explosion pro- tection Protective equipment: Protective workwear 8/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 9: Commissioning
Left turn: Flat jet max. The flat jet control can be contin- uously rotated by 200°. The spray Fig. 3: Setting the material flow width can be adjusted from flat jet to round jet. 12/2023 EcoGun 910 - MSG00003EN 9/36... -
Page 10: Operation
Properties of the air cap LVLP: Mist arm Transfer rate > 75% Air consumption: see characteristic curve Fig. 5 10/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 11: Changing The Air Cap
4. Loosen the cap nut (1) by a ¼ turn clock- wise. 5. Align the air cap as required Ä 6.5 “Align- ment of the air cap”. Fig. 7: Removing the air cap 2. Remove the air cap (1). 12/2023 EcoGun 910 - MSG00003EN 11/36... -
Page 12: Alignment Of The Air Cap
Use only the rinsing agents that are + additional qualification explosion pro- compatible with the components and tection the material. Refer to safety data sheet of material Protective equipment: manufacturer. Protective gloves Protective workwear 12/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 13: General Notes
Before every change of material Prior to cleaning Prior to dismantling Before a long time of non-use Before placing in storage Purging intervals depend on the material used. Personnel: Operator + additional qualification explosion pro- tection 12/2023 EcoGun 910 - MSG00003EN 13/36... -
Page 14: Cleaning And Maintenance
Unsuitable spare parts in explosive areas Spare parts not compliant with the specifi- cations on explosion protection can cause explosions in an explosive atmosphere. Serious injury and death could be the con- sequence. Use exclusively original spare parts. 14/36 EcoGun 910 - MSG00003EN 12/2023... - Page 15 Never place the entire spray gun in the cleaning bath. – Use only electrically conductive containers. – Ground the container. – Do not use ultrasound baths. 12/2023 EcoGun 910 - MSG00003EN 15/36...
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Page 16: Cleaning
Lubricate lever bearing Ä 10.8 “Operating and auxiliary materials”. monthly Faults Defects table Visualizer of typical spray pattern problems Spray pattern Fault identification Spray jet is not circular. Spray jet is bent or tapered. 16/36 EcoGun 910 - MSG00003EN 12/2023... - Page 17 Increase the air pressure via Air pressure too low the air control. Change material consistency. Spray jet is split. Material too thin Decrease the air pressure via Air pressure too high the air control. 12/2023 EcoGun 910 - MSG00003EN 17/36...
- Page 18 Quick Clip technology cannot be Locknut and stop screw are screw together. used as required. not tightened together. Clean Quick Clip closure Material has leaked into Ä 7.2 “Cleaning”. Quick Clip closure and dried out. 18/36 EcoGun 910 - MSG00003EN 12/2023...
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Page 19: Troubleshooting
ð The spring on the needle (2) pushes Protective workwear the stop screw (6) out. Anti-Static Safety Boots 5. Pull out the stop screw (6). 6. Remove compression spring (3). 7. Pull back the trigger (1). 12/2023 EcoGun 910 - MSG00003EN 19/36... - Page 20 (3) must be in the 11o’clock posi- tion. 17. Turn stop screw (5) clockwise until fas- tened. ð Stop screw (5) is pushed back into its initial position. 18. Set the material quantity Ä 5 “Commis- sioning”. 20/36 EcoGun 910 - MSG00003EN 12/2023...
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Page 21: Replacing Valve Seal
+ additional qualification explosion pro- tection Protective equipment: Protective workwear Protective gloves Anti-Static Safety Boots Fig. 15: Removing the lever screw and lever axle 1. Loosen and remove the lever screw (1). 2. Remove the lever axle (2). 12/2023 EcoGun 910 - MSG00003EN 21/36... - Page 22 17. Tighten the lever screw (1). 12. Tighten locking screw (7). 13. Insert a new valve gland seal (3). 14. Screw-in the valve gland (2). 15. Push the trigger (1) over the spray gun. 22/36 EcoGun 910 - MSG00003EN 12/2023...
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Page 23: Replace Needle Guide With Sealing Collar
(6). 3. Remove compression spring. 8. Insert compression spring from the front. 4. Remove pressure disc. 9. Insert pressure disc from the front. 10. Insert new O-rings (3) and seals (4). 12/2023 EcoGun 910 - MSG00003EN 23/36... -
Page 24: Replace O-Ring On The Air Control
+ additional qualification explosion pro- ð Use LABS-free and low-grade thread tection sealant Ä 10.8 “Operating and auxil- Protective equipment: iary materials”. Protective workwear 9. Screw in sealing screw (1). Protective gloves Anti-Static Safety Boots 24/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 25: Replace O-Ring On The Circular Jet Control
6. Wet new O-ring (3) with lubricant Ä 10.8 “Operating and auxiliary materials”. 7. Insert small O-ring (3) into the regulator insert (4). 8. Screw ini adjusting screw (2) into the reg- ulator insert (4). 12/2023 EcoGun 910 - MSG00003EN 25/36... -
Page 26: Replace Air Connection
Before carrying out any work: Disconnect the system, in which the spray gun is installed, from com- pressed air and material supply. Secure system personalized from being switched on again. Depressurize the lines. 26/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 27: Disassembly
4. Clean the spray gun. In case of doubt, refer to the local dis- posal authorities. Technical data 10.1 Weight Detail Value Weight, without cup 455g 10.2 Connections Ä 11.1 “Spare parts list” 12/2023 EcoGun 910 - MSG00003EN 27/36... -
Page 28: Operating Conditions
77 dB(A) pressure level LpA Seals without mate- FEPM, PE, POM, Uncertainty KpA 5 dB rial contact EPDM, PTFE 10.5 Operating values Detail Value Max. air pressure 8bar Recommended air pres- 2.0 - 3.0bar sure 28/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 29: Operating And Auxiliary Materials
Material Flammable and non-flammable paints Material number Grease tube Syntheso Do not use materials containing GLEP 1, 100g (for seals W32020010 organochlorine compounds (e.g. tri- and threads) chloroethane, chloromethane). Loctite 577 (Thread sealant) W31010005 12/2023 EcoGun 910 - MSG00003EN 29/36... -
Page 30: Spare Parts And Accessories
Spare parts and accessories Spare parts and accessories 11.1 Spare parts list Fig. 26: Exploded view 30/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 31: Seal
Valve with pin N32320001 Seal M08280028 Valve gland Lever screw M41250001 Lever axle M04290001 Trigger M69040001 Flat jet control (24 - 27) M21210001 Adjusting screw Regulator insert O-ring 9.5 x 1.5 M08030772 Safety washer 12/2023 EcoGun 910 - MSG00003EN 31/36... -
Page 32: Needle Guide With Packing Seal
Tested nozzle sets consisting of air cap (1), nozzle (6) and needle (35) Nozzle set CF (conven- Nozzle Nozzle set LF (LVLP) tional) 0.5mm M09800002 M09800014 0.8mm M09800003 M09800015 1.0mm M09800004 M09800016 1.2mm M09800005 M09800017 1.3mm M09800006 M09800018 1.4mm M09800007 M09800019 1.6mm M09800009 M09800021 32/36 EcoGun 910 - MSG00003EN 12/2023... - Page 33 1.8 mm M09800316 2.0mm M09800317 2.5mm M09800318 3.0mm M09800319 Seal set N36960008 Designation Item no. Quantity Seal O-ring 7 x 1.5 Seal of valve Seal O-ring 9.5 x 1.5 Needle guide with packing seal 12/2023 EcoGun 910 - MSG00003EN 33/36...
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Page 34: Tools
Tool for sealing ring assembly or disassembly W02020226 11.3 Accessories An overview of the accessory is available at Dürr webshop or upon request, Ä “Hotline and Contact”. Designation Material no. Cleaning set 17 parts N36960037 Cleaning set (21 parts) N36960038 34/36 EcoGun 910 - MSG00003EN 12/2023... -
Page 35: Order
Serious injury and death could be the con- sequence. Use exclusively original spare parts. Ordering spare parts, tools and accessories as well as information on products that are listed without order number, Ä “Hotline and Contact”. 12/2023 EcoGun 910 - MSG00003EN 35/36... - Page 36 Dürr Systems AG Application Technology Carl-Benz-Str. 34 74321 Bietigheim-Bissingen Germany Phone +49 7142 78-0 www.durr.com Translation of the original operation manual MSG00003EN, V07 The distribution and reproduction of this document as well as the use and com- munication of its contents are not permitted without express approval. Violations will be liable for damages.
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