DÖRR EcoGun AS MAN EC Operation Manual
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DÖRR EcoGun AS MAN EC Operation Manual

Manual spray gun with external charging
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EcoGun AS MAN EC
Manual Spray Gun with External Charging
Operation manual
MSG00022EN, V03
www.durr.com
N36180001V

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Summary of Contents for DÖRR EcoGun AS MAN EC

  • Page 1 EcoGun AS MAN EC Manual Spray Gun with External Charging Operation manual MSG00022EN, V03 www.durr.com N36180001V...
  • Page 2 An asterisk (*) in the document number replaces the symbol of the language variant. Hotline and Contact If you have queries or would like technical information, please contact your dealer or sales partner. 2/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 3: Table Of Contents

    6.7.2 Rinsing spray gun..... 16 12.2 Tools........47 Cleaning........17 12.3 Accessories......47 Safety recommendations ..17 12.4 Order........48 Cleaning....... 19 Index..........49 Maintenance........ 20 Safety notes......20 Maintenance schedule..21 11/2019 EcoGun AS MAN EC - MSG00022EN 3/52...

  • Page 4: Product Overview

    High risk situation that can lead to serious of the air cap” injuries or death. Material quantity Ä 5 “Commissioning” Spray width Ä 5 “Commissioning” WARNING! Medium risk situation that can lead to serious injuries or death. 4/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 5: Intended Use

    Use in other groups of substances, except D Use of the spray gun without knowing the operating instructions The spray gun EcoGun AS MAN EC is used exclusively for hand guided electrostatic Labelling according to CSA coating of surfaces with non-flammable paints.

  • Page 6: Staff Qualification

    Disconnect the system, in which the when working in potentially explosive areas. product is installed, from compressed air and material supply. Depressurize the lines. Secure the system against being switched on again. 6/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 7: Personal Protective Equipment

    The workplace must have a mechanical ventilation. Tool kit A hook or a lug must be provided for Inspect delivery on receipt for completeness hanging the spray gun. and integrity. Report defects immediately Ä “Hotline and Contact”. 11/2019 EcoGun AS MAN EC - MSG00022EN 7/52...

  • Page 8: Connecting

    4. Screw on connection cable (6) to the output (7) of the electrostatic controller (1). Fig. 2: Connect compressed air supply 2. Bolt compressed air supply (3) to the compressed air controller (2) of the elec- trostatic controller (1). 8/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 9 Fig. 6: Connect compressed air hose 9. Connect material supply (15) to the paint pipe (14). 7. Screw on compressed air hose (11) to the compressed air connection (12) of the spray gun (8). 11/2019 EcoGun AS MAN EC - MSG00022EN 9/52...

  • Page 10: Commissioning

    Commissioning Ground spray gun and surroundings Ground spray gun and the surroundings to ensure safe operation and good painting results. Personnel: Operator  + additional qualification high tension technology 10/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 11 Commissioning 3. Ground operator. Fig. 13: Ground work piece Fig. 11: Ground material supply system 4. Ground the work piece. 2. Ground material supply system. Fig. 12: Ground operator 11/2019 EcoGun AS MAN EC - MSG00022EN 11/52...
  • Page 12 The “H. V.” indicator light on the spray gun lights up red. 4. Switch off the electrostatic controller (2). Fig. 14: Open ball valve 1. Open ball valve (1). 12/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 13: Operation

    2. Set the spray width by turning the flat jet cations. The selection of the air cap deter- setting (2). mines the area of application. Right turn: Minimize spray width. Left turn: Maximize spray width. 11/2019 EcoGun AS MAN EC - MSG00022EN 13/52...

  • Page 14: Changing The Air Cap

    Fig. 20: Replace air cap The electrostatic controller is switched off. 2. Loosen cap nut (3). 3. Remove air cap (4). Assemble air cap CAUTION! Risk of injury from pointed electrode Fit air cap (4). 14/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 15: Alignment Of The Air Cap

    2. Turn the air cap (1) as required for the desired spray pattern. 3. Tighten cap nut (2) by hand. Guiding the spray gun Personnel: Operator  + additional qualification high tension technology 11/2019 EcoGun AS MAN EC - MSG00022EN 15/52...

  • Page 16: Rinsing

    – Use only the rinsing agents that are compatible with the components and the material. – Refer to safety data sheet of material manufacturer. 16/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 17: Cleaning

    6. Rinse the spray gun with an appropriate detergent until the detergent runs clean without any material residue. ð Collect detergent in the collecting tray. 7. Ensure proper disposal of the exiting material and rinsing agent. 11/2019 EcoGun AS MAN EC - MSG00022EN 17/52...
  • Page 18 – Do not poke blocked nozzles with met- allic objects. – Do not use compressed air for cleaning. – Do not use any thinner spray guns. – Do not use high pressure for cleaning agents. 18/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 19: Cleaning

    ð The needle is pulled backwards so that it will not be damaged during dis- assembly of the nozzle (5). 5. Unscrew and remove the nozzle (5) with the supplied open-end wrench (included in the tool kit). 11/2019 EcoGun AS MAN EC - MSG00022EN 19/52...

  • Page 20: Maintenance

    Replacement parts not compliant with the explosion protection specifications can cause explosions in an explosive atmos- phere. Serious injuries and death can be the consequence. – Use exclusively original replacement parts. 20/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 21: Maintenance Schedule

    – Do not subject the needle to any mechanical pressure. – Avoid collisions of components to be assembled and disassembled with the needle. – Do not excessively tighten compo- nents. 11/2019 EcoGun AS MAN EC - MSG00022EN 21/52...

  • Page 22: Defects Table

    Visualizer of typical spray pattern problems Spray pattern Fault identification Spray jet is distorted. Spray jet is bent or tapered. Spray jet is too thick in the middle. Spray jet is split. Spray jet is uneven. 22/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 23 Ä 9.3.1 “Replace needle, nozzle and seal kit” Tighten cap nut and nozzle. Cap nut (28) or nozzle (27) not properly tightened Ä 9.3.1 “Replace needle, nozzle and seal kit” 11/2019 EcoGun AS MAN EC - MSG00022EN 23/52...
  • Page 24 Valve set (17) is soiled or even though the trigger is defective. Ä 9.3.5 “Replace valve set” not pulled. Replace valve set. Valve set (17) is defective. Ä 9.3.5 “Replace valve set” 24/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 25: Troubleshooting

    Worn out seal kit (25). Ä 9.3.1 “Replace needle, nozzle and seal kit” Troubleshooting  + additional qualification high tension technology 9.3.1 Replace needle, nozzle and seal kit  + additional qualification explosion pro- Personnel: tection Operator 11/2019 EcoGun AS MAN EC - MSG00022EN 25/52...
  • Page 26 (2). In this, pull the trigger completely. Fig. 28: Disassemble electrode needle 9. Turn electrode needle (7) counterclock- wise using the fingers and remove it. Fig. 26: Disassemble air cap and nozzle 26/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 27 25. Insert air cap (4). 26. Tighten cap nut (3). 12. Loosen both screws (9) on the trigger (11) using a hexagon socket wrench and remove them. 13. Remove collar bushings (10). 11/2019 EcoGun AS MAN EC - MSG00022EN 27/52...

  • Page 28: Replace Flat Jet Control

    5. Insert and tighten valve (1). Disassembly Fig. 32: Disassemble valve 1. Open valve (1). 2. Unscrew and remove the valve (1) with the supplied open-end wrench (included in the tool kit). 28/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 29: Replace Material Flow Control

    “Disassembly”. 4. Insert and tighten adjusting screw (1). Disassembly Fig. 34: Disassemble adjusting screw 1. Unscrew and remove the adjusting screw (1) with the supplied open-end wrench (included in the tool kit). 11/2019 EcoGun AS MAN EC - MSG00022EN 29/52...

  • Page 30: Replace Handle

    7. Insert connecting piece (2). 8. Insert and tighten screws (3). Tightening torque: 1Nm Fig. 36: Replace handle 1. Loosen screws (3) using a hexagon socket wrench. 2. Remove connecting piece (2). 3. Disconnect cable (1). 30/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 31: Replace Valve Set

    3. Insert valve set (1). 4. Insert compression spring (2). 5. Assemble material flow control Ä 9.3.3 “Replace material flow control”. 9.3.6 Replace hook Personnel: Operator  + additional qualification high tension technology 11/2019 EcoGun AS MAN EC - MSG00022EN 31/52...

  • Page 32: Replacing Sealing Ring

    If the sealing ring is pressed into the housing without the cover, the sealing ring may become damaged. 6. Assemble trigger Ä 9.3.1 “Replace needle, nozzle and seal kit”. Fig. 40: Disassemble cover 1. Remove cover (1). 32/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 33: Replace Paint Pipe

    1. Loosen cover (1) with open-end wrench SW22. Fig. 44: Replace plug sleeve 4. Replace plug sleeve (5). Assembly 5. Insert paint pipe (3). 6. Tighten nuts (2, 4). 7. Tighten cover (1). 11/2019 EcoGun AS MAN EC - MSG00022EN 33/52...

  • Page 34: Replace Cascade

    (included in the tool kit). 7. Lightly grease new O-rings (7). 2. Loosen three screws (1). 8. Insert cascade (4) into the basic housing (3). 9. Connect connection (5) of the cascade (4). 34/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 35: Replace Electrode

    – Discharge electrode by means of a grounding rod. In this, pull the trigger completely. – Verify no current is present. Fig. 48: Disassemble electrode 1. Rotate electrode (1) by hand by 90° and pull it off. 11/2019 EcoGun AS MAN EC - MSG00022EN 35/52...

  • Page 36: Disassembly

    3. Disconnect the compressed air supply and material feed. Secure against recon- Fig. 50: Dimensions nection. 4. Disconnect all lines. Detail Value 5. Clean spray gun Ä 7 “Cleaning”. Weight 520g Height 231mm Length 197mm Width 62mm 36/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 37: Connections

    Current, max. 80µA Suitable Material: Non-flammable fluid coating materials Discharge energy, max. 0.23mJ and their approved detergents 11.5 Type plate The type plate is placed on the housing and features the following details: 11/2019 EcoGun AS MAN EC - MSG00022EN 37/52...

  • Page 38: Replacement Parts, Tools And Accessories

    Replacement parts, tools and accessories Replacement parts, tools and accessories 12.1 Replacement parts Fig. 51: Exploded view 38/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 39 Material number tity Plug M48010274 Hex screw M41010031 Collar bushing M05020112 Hook M19060021 Hex screw M41010030 Adjusting screw, color M41040155 Valve M54990029 Trigger M69040007 Pipe, set, straight N36960222 Fig. 52: Exploded view 11/2019 EcoGun AS MAN EC - MSG00022EN 39/52...
  • Page 40 M08010561 Housing, set N36960213 Handle, set N36960216 Electrode, set N36960208 Cover M59012347 Sealing ring M08010560 Basic housing M16120035 Seal set N36960207 Electrode needle, set N36960080 Needle, set N36960210 Cap nut, complete M30090045 40/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 41 Fig. 53: Replacement parts, housing Housing Item Denomination Quan- Material number tity Hex screw M41010033 Fig. 54: Replacement parts, basic housing Basic housing Item Denomination Quan- Material number tity Hex screw M41010033 11/2019 EcoGun AS MAN EC - MSG00022EN 41/52...
  • Page 42 Fig. 55: Replacement parts, electrode Electrode Item Denomination Quan- Material number tity O Ring M08030958 Fig. 56: Replacement parts, cascade Cascade Item Denomination Quan- Material number tity O Ring M08030956 Spring M68010291 42/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 43 Fig. 57: Replacement part, valve Valve Item Denomination Quan- Material number tity O Ring M08030952 Fig. 58: Replacement parts, adjusting screw, color Adjusting screw, color Item Denomination Quan- Material number tity O Ring M08030954 11/2019 EcoGun AS MAN EC - MSG00022EN 43/52...
  • Page 44 Fig. 59: Replacement parts, nozzle, color Nozzle, color Item Denomination Quan- Material number tity O Ring M08030959 Fig. 60: Replacement parts, cap nut Cap nut Item Denomination Quan- Material number tity Sealing ring M08010562 44/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 45 Replacement parts, tools and accessories Handle Fig. 61: Replacement parts, handle Item Denomination Quan- Material number tity Hex screw M41010033 O Ring M08030953 O Ring M08030955 Hex screw M41010034 Stop M47060304 Handle end A N36960232 11/2019 EcoGun AS MAN EC - MSG00022EN 45/52...
  • Page 46 Material number tity Seal M08280116 Connection M01010241 Cover M59012350 Pipe, straight M34010667 Plug sleeve M20050004 M30180068 Air cap overview Air cap type Item Material number HN400 – M35030249 HN600 M35030250 HN800 M35030251 46/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 47: Tools

    Extension cable, plug connection, 10m E09070247 Extension cable, plug connection, 20m E09070248 Cleaning set (21 parts) N36960038 Maintenance kit EcoGun AS MAN DC/EC N36960248 Quick change coupling for air G1/4" - external threads N40030046 11/2019 EcoGun AS MAN EC - MSG00022EN 47/52...

  • Page 48: Order

    Serious injuries and death can result. – Only use original replacement parts. Ordering replacement parts, tools and accessories as well as information on prod- ucts that are listed without order number Ä “Hotline and Contact”. 48/52 EcoGun AS MAN EC - MSG00022EN 11/2019...

  • Page 49: Index

    Contact ..... . 2 connect ....8 11/2019 EcoGun AS MAN EC - MSG00022EN 49/52...
  • Page 50 Set spray width ....13 Setting the material flow ... 13 50/52 EcoGun AS MAN EC - MSG00022EN 11/2019...
  • Page 51 Connections ....37 Wrong use ....5 11/2019 EcoGun AS MAN EC - MSG00022EN 51/52...
  • Page 52 Dürr Systems AG Application Technology Carl-Benz-Str. 34 74321 Bietigheim-Bissingen Germany www.durr.com Phone +49 7142 78-0 Translation of the original operation manual The reproduction and distribution of this document, use and communication of its contents are not permitted without express written approval. Offenders will be liable for damages. All rights in the event of a patent grant or design registration are reserved.

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