DÖRR EcoGun AS AUTO Operation Manual
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DÖRR EcoGun AS AUTO Operation Manual

Automatic air spray gun
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EcoGun AS AUTO
Automatic Air Spray Gun
Operation manual
MSG00019EN, V01
www.durr.com
N36210008V

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Summary of Contents for DÖRR EcoGun AS AUTO

  • Page 1 EcoGun AS AUTO Automatic Air Spray Gun Operation manual MSG00019EN, V01 www.durr.com N36210008V...
  • Page 2 Validity range of the document This document describes the following product: N36210008V EcoGun AS AUTO Hotline and Contact If you have queries or would like technical information, please contact your dealer or sales partner. 2/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 3: Table Of Contents

    Rinsing......... 13 11.4 Order........38 6.4.1 Safety recommendations.. 13 6.4.2 General notes....13 6.4.3 Rinsing......13 Cleaning and maintenance..13 Safety recommendations..13 Cleaning....... 15 Maintenance......16 7.3.1 Maintenance schedule..16 7.3.2 Lubrication......16 06/2018 EcoGun AS AUTO - MSG00019EN 3/40...

  • Page 4: Product Overview

    The higher the material pressure, the and therefore the result higher the material flow Alignment of the air cap The alignment of the air cap determines the alignment of the spray jet. Atomizer air pressure 4/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 5: Safety

    The EcoGun AS AUTO spray gun is solely (F) and the atomizer air control (R). The intended for automatic coating of surfaces by...

  • Page 6: Staff Qualification

    Danger from harmful or irritant sub- Dürr Systems offers special product training stances for Ä “Hotline and Contact”. Contact with hazardous liquids or vapors, can result in serious injury or death. 6/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 7: Transport, Scope Of Supply And Storage

    Before carrying out any work: Check the temperature. Avoid mechanical vibrations. Do not touch hot surfaces. Temperature: 10 °C to 40°C Let components cool down. Relative humidity: 35% to 90% Wear protective gloves. 06/2018 EcoGun AS AUTO - MSG00019EN 7/40...

  • Page 8: Assembly

    Bore of the retaining bolt: 10 mm tance to the work piece: 15 to 25 cm. Nominal diameters: Ä 10.2 “Connections” 7. Tighten the locknut (3). WARNING! Sources of ignition may cause explo- sions! Ensure a non-explosive atmosphere. 8/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 9: Setting The Spray Jet

    Connect lines to both material connections (M) for paint circula- tion mode. For tap line mode, connect line to a material connection. Lock the other material connection by means of the sealing screw. 06/2018 EcoGun AS AUTO - MSG00019EN 9/40...

  • Page 10: Commissioning

    Technician 1: Operates the controls Technician 2: Check on the spray gun. 1. Actuate the spray gun without material via the control unit or the visualizer. 10/40 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 11 Observe the following character- istic curve. 3. Set horn air using valves in the control cabinet or on the horn air control (F) (2). ð When the horn air is blocked, the spray pattern is round. 06/2018 EcoGun AS AUTO - MSG00019EN 11/40...

  • Page 12: Operation

    HVLP Test-Set Ä 11.3 “Accessories” Check air car for cleanliness. Check nozzle for cleanliness. Selecting air cap You can convert the spray gun for various uses by swapping the air cap. 12/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 13: Rinsing

    Serious injuries and death can be the consequence. Before every change of material – Use exclusively original replacement Prior to cleaning parts. Prior to dismantling Before a long time of non-use Before placing in storage 06/2018 EcoGun AS AUTO - MSG00019EN 13/40...
  • Page 14 – Only use rinsing agents and cleaning cleaning. agents that do not contain any halo- – Do not use any thinner spray guns. genated hydrocarbons. – Do not use high pressure for cleaning agents. 14/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 15: Cleaning

    2. Remove needle spring (2) and plunger 15. Insert needle spring (2) and plunger spring (3). spring (3). 16. Hand tighten the end cap (4). 06/2018 EcoGun AS AUTO - MSG00019EN 15/40...

  • Page 16: Maintenance

    If you remove the end cap, the spring tension could cause the end cap to jump out unexpectedly and cause light injuries. – Removing and installing end cap Fig. 10: Lubricating piston components 16/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 17: Defects Table

    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. 06/2018 EcoGun AS AUTO - MSG00019EN 17/40...
  • Page 18 Increase spraying air pressure (A). Change material consistency. Material too viscous. Raise horn air pressure using the horn air Horn air pressure too control (F). Increase material feed. Split spray jet Not enough material. 18/40 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 19 Needle does not close correctly. Check operation of needle. Replace needle, if defective, together with the nozzle Ä 8.3.1 “Replace needle and nozzle.”. Tighten cap nut and nozzle. Cap nut or nozzle is not properly tightened. 06/2018 EcoGun AS AUTO - MSG00019EN 19/40...

  • Page 20: Troubleshooting

    9. Fit the cap nut (6) and air cap (7). spring (3). 10. Align air cap (7). 3. Pull back complete needle (1) out of the housing. 11. Hand tighten the cap nut (6). 20/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 21: Replace Needle Seal

    2. Remove needle spring (2) and plunger (10) by means of an internal hexagon spring (3). socket spanner. 3. Pull back complete needle (1) out of the 8. Disconnect connector (9) and housing (8) housing. from each other beforehand. 06/2018 EcoGun AS AUTO - MSG00019EN 21/40...

  • Page 22: Replace Piston And Piston Seals

    Tightening torque: 10 Nm 3. Pull back complete needle (1) out of the 15. Fit the cap nut (6) and air cap (7). housing. 16. Align air cap (7). 17. Hand tighten the cap nut (6). 22/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 23: Disassembly And Disposal

    Protective gloves 1. Rinsing Ä 6.4 “Rinsing”. 2. Disconnect the compressed air supply and material feed. Secure against recon- nection. 3. Disconnect all lines. 4. Disassemble the spray gun from the sup- port bracket. 06/2018 EcoGun AS AUTO - MSG00019EN 23/40...

  • Page 24: Disposal

    Length with tool- 157.5 mm Sound power level L , A ֪ 102.4 dB adjustable material flow control – according to EN14462 Length with micro- 167 mm Uncertainty K 5 dB regulation B (manual adjustment) 24/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 25: Operating Values

    EX labelling Manufacturer 10.9 Material specification CE labelling Suitable Material: Water-based or solvent based coating 10.7 Materials used materials Component Material Do not use halogen - hydrocarbon based material. Housing Stainless steel, alu- minum 06/2018 EcoGun AS AUTO - MSG00019EN 25/40...

  • Page 26: Replacement Parts, Tools And Accessories

    Fig. 20: Exploded view Klüber Syntheso GLEP1 Item Description Quan- Material no. tity Air cap Ä “Overview - Air caps and nozzles” O-ring 33 x 1.6 Nozzle Ä “Overview - Air caps and nozzles” 26/40 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 27 Elbow plug-in connection D8 1/8” M57310092 Elbow plug-in connection D6 1/8” M57310083 Housing Washer N66030004 Positioning disc Locknut Screw Retaining bolt Gasket O-Ring 11 x 1.8 Piston Piston bearing Plunger spring Needle spring 06/2018 EcoGun AS AUTO - MSG00019EN 27/40...
  • Page 28 Nozzle diameter Item no. Nozzle set PL Nozzle set PC Nozzle set HM (HVLP) 0.8 mm 1, 3, 4 M09800139 1.0 mm M09800140 M09800187 1.2 mm M09800141 M09800188 1.6 mm M09800183 1.8 mm M09800184 28/40 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 29 Air cap HM (HVLP) 1.0 to 1.2 mm M35030092 Seal set N36960040 Denomination Item no. Quantity O-ring 33 x 1.6 O-ring 10x1 Needle gland O-ring 4x1 O-ring 5x1 Gasket O-Ring 11 x 1.8 Piston 06/2018 EcoGun AS AUTO - MSG00019EN 29/40...
  • Page 30 Needle spring Media connection set M01010200 Denomination Item Quantity Seal Connection nozzle M 14 x 1.5 Elbow M 14 x 1.5 8L SST Plugs set N36960096 Denomination Item no. Quantity Seal Locking screw G1/8" 30/40 EcoGun AS AUTO - MSG00019EN 06/2018...

  • Page 31: Tools

    Tool set N36960019 Fig. 21: Tools Item Description Quantity Monkey wrench Cleaning brush Installation wrench Hexagon socket 3 mm Hexagon socket 5 mm Tool kit (2 parts) N36960184 Item Description Quantity Monkey wrench Cleaning brush 06/2018 EcoGun AS AUTO - MSG00019EN 31/0...

  • Page 32: Accessories

    Hose connection M 14 x 1.5 D6 d4 M58100104 Hose connection M 14 x 1.5 D8 d6 M58100105 Adapter M 14 x 1.5 – 1/4" NPSM M55070375 Adapter M 14 x 1.5 – 3/8” M55070387 32/0 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 33 250-10 AS AUTO Extension NS M19140021 250-10 AS AUTO Extension LPS 300 mm 18 mm 250 g 2.2 mm M19140022 300 AS AUTO Extension LPS 500 mm 300 g M19140023 500 AS AUTO 06/2018 EcoGun AS AUTO - MSG00019EN 33/0...
  • Page 34 Extension NP 250-8/-10 M19140018/M19140020 and NS 250-8/-10 M19140019/M19140021 Fig. 22: Extension NP/NS Item Description Material no. Cap nut Sealing ring Ø 36.5 x Ø 32.7 x 1 Locknut Housing Seal Ø 33.7 x Ø 30.6 x 1 Tube external 34/0 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 35 Nozzle set for NP/NS 250-10 AS AUTO 7, 8, 11 M09800452 Seal set for Extension NP/NS N36960181 Description Item no. Quantity Sealing ring Ø 36.5 x Ø 32.7 x 1 Seal Ø 33.7 x Ø 30.6 x 1 06/2018 EcoGun AS AUTO - MSG00019EN 35/0...
  • Page 36 Replacement parts, tools and accessories Description Item no. Quantity Seal Ball sealer Extension LPS 300/500 M19140022/M19140023 Fig. 23: Extension LPS Item Description Material no. Cap nut Air cap Nozzle Ø 2.2 mm Baffle Air cap 36/0 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 37 This ratio depends on the viscosity of the material to be applied and the size of the annular surface between the insert and the air nozzle. The correct ratio must be checked out. The material pressure may however not be lower than the air pressure. 06/2018 EcoGun AS AUTO - MSG00019EN 37/0...

  • Page 38: Order

    Serious injuries and death can be the consequence. – Use exclusively 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” 38/0 EcoGun AS AUTO - MSG00019EN 06/2018...
  • Page 39 06/2018 EcoGun AS AUTO - MSG00019EN 39/0...
  • Page 40 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 Transmission and duplication of this document, as well as use and sharing of its contents are not permitted without express written approval. Violations will be liable for compensation for damages. All rights in the event of a patent grant or design registration are reserved.

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