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Wagner SprayTech GM 2000 EACR manual

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Table of contents for the manual

  • Page 1

    Operating Manual GM 2000 EACR - EN GM 2000 EACF - EN 0179 887 GB Edition 03/98 Electrostatic AirCoat Spraygun, with flat or round jet tips[...]

  • Page 2

    [...]

  • Page 3

    CONTENTS Paragraph Chapter.Page 1 INTRODUCTION 1.1 1.1 Using the manual 1.1 1.2 SAFETY REGULATIONS 1.2 1.3 PTB Conformity certification 1.4 1.4 Product liability and guarantee 1.5 1.5 CE conformity 1.6 2 DESCRIPTION 2.1 2.1 Scope of supply 2.1 2.2 Technical data 2.1 2.3 Functional description 2.1 2.3.1 Function of the gun 2.1 2.3.2 AirCoat round je[...]

  • Page 4

    CONTENTS Paragraph Chapter.Page 7 ACCESSORIES 7.1 7.1 Round jet tip inserts 7.1 7.2 AirCoat flat tips 7.2 7.3 Filter (standard) 7.3 7.4 Long filter housing and filters 7.3 7.5 Hoses and fittings 7.3 7.6 Special tools 7.3 8 SPARE PARTS CATALOGUE 8.1 8.1 How to order spare parts? 8.1 8.2 Special marks in spare parts lists 8.1 8.3 Spare parts list and[...]

  • Page 5

    1. INTRODUCTION This operating manual contains information and instruction for the operation, repair and maintenance of the spray gun. This equipment can be dangerous if it is not operated in accordance with this Opera- ting manual! Compliance with these instructions constitutes an integral component of the guarantee agreement. 1.1 Using the manual[...]

  • Page 6

    1.2 SAFETY REGULATIONS The safety requirements for electrostatic hand spraying equipement are laid down in the following documents: (Germany) 1) ZH 1/250 Electrostatic enamelling with hand-held spraying equipment (Published by C. Heymanns-Verlag, Cologne) 2) ZH 1/406 Guidelines for jet stream equipment (spraying devices) (Published by C. Heymanns-V[...]

  • Page 7

    1.2.4 Protective breathing masks Although the E-Static AirCoat spraying procedure produces very little mist, it is not completely mist free. There are, in fact, few paint particles to be found in the air. Nevertheless, the operator must use a protective breathing mask, (see respiratory equipment instruction sheet ZH 1/134 and VGB 23 from the profes[...]

  • Page 8

    1.3 PTB Conformity certification GM 2000 EAC - EN 1.4[...]

  • Page 9

    1.4 Product liability and guarantee Warranty 12 months / 6 months for multi-shift operation This equipment is covered by the following manufacturing warranty: All parts which prove unusable or the use of which is seriously impaired within 12 months or 6 months of receipt by the purchaser due to circumstances predating receipt, such as faulty design[...]

  • Page 10

    1.5 CE Conformity 1.5.1 Short explanation CE = Communauté Européenne: Products identified with the CE mark have been manufactured and checked according to EU guidelines. This means that, in terms of materials used, manufacturing process and operation, they are in accordance with the EU safety and health requirements and therefore the EU regulatio[...]

  • Page 11

    2. DESCRIPTION 2.1 Scope of supply Part No. Quantity Description 0179 018 1 Electrostatic AirCoat spray gun GM 2000 EAC R, with round jet tip R 15 . or 0179 019 1 Electrostatic Air coat spray gun GM 2000 EAC F, without flat jet tip. The standard equipment includes: GM 2000 EACR GM 2000 EACF 0179 901 Universal spanner 1 piece 1 piece 0128 901 Tip sp[...]

  • Page 12

    ● The trigger can be used to activate, one after the other, the various functions of the spray gun. An increase in the tension needed to pull the trigger back will be felt at the position where the material valve opens. ● In order to overcome Faraday cages in corners, the high volta- ge can be switched off by flip- ping the HV switch (F) down. [...]

  • Page 13

    2.3.2 AirCoat round jet process In the AirCoat process, high pressure of 30 to 150 bar is used to atomize the material. The AirCoat air at 0 to 2.5 bar produces a soft jet, which largely eliminates the problem of overlapping boundaries. The spray jet can be adjusted by turning the nozzle nut. The multi-channel swirl nozzle produces fine paint parti[...]

  • Page 14

    2.3.4 Electrostatic effect The spray gun produces an electrostatic field by means of the high voltage electrode. As a result, the particles of paint, which have been atomized by the spray gun, are carried to the earthed object by kinetic and electrostatic energy where they adhere, finely distributed, to the object being sprayed. Advantages of elect[...]

  • Page 15

    3. PREPARATION BEFORE STARTING WORK Caution The operating instructions and the safety regulations for the additional system components used must be read before starting-up . This spray gun must be used a part of an AirCoat-Electrostatic spraying system. The control units VM 200 EN, VM 2000 EN or EPP 200 EN and other various components are also need[...]

  • Page 16

    Empty page GM 2000 EAC - EN 3.2[...]

  • Page 17

    4. STARTING WORK, AND HANDLING Caution See SAFETY REGULATIONS in chapter 1. 4.1 Preparation ● Locking of spray gun! Turn locking nut clockwise until stop (viewed from back of gun) ● Check that spraying pressures are suitable. ● Check that all connections are tight and do not leak. 4.2 General rules for handling the spray gun The following rul[...]

  • Page 18

    4.4 Cleaning of clogged round jet tips 1. By means of tip spanner (A), loosen tip insert (B) by a half turn. 2. Remove tip spanner and briefly pull trigger. Caution , never spray into an enclosed vessel. 3. After cleaning the tip retighten. 4.5 Exchange of Aircoat round jet tip insert (EAC round) 1. Remove tip insert (B) with tip span- ner (A). 2. [...]

  • Page 19

    4.7 Replacing AirCoat flat jet tips 1. Switch off control unit. 2. Relieve spray gun and system pressure! 3. Lock spray gun. Turn locking screw clockwise until stop. (look in spray- ing direction) 4. Unsrew cap ring (I) and remove air cap (H). 5. Remove AirCoat tip insert (F) and brush cleaning solvent until all tra- ces of paint are dissolved. Han[...]

  • Page 20

    Empty page GM 2000 EAC - EN 4.4[...]

  • Page 21

    5. MAINTENANCE Caution See SAFETY REGULATIONS in chapter 1. Attention The spray gun and the system must be cleaned every day. Use only the cleaning sol- vent recommended by the material manufacture. Never immerse the spray gun into the solvent. The following points must be observed before every maintenance works: ● Switch off control unit. ● Re[...]

  • Page 22

    5.2 Dissassembly of AirCoat nozzle body (round jet) 1. Unscrew tip nut. 2. Remove nozzle body (3) with spanner (B) 3. Unscrew tip insert (1) with tip spanner (A) 4. Push threaded nozzle fitting (2) backwards out of the nozzle body (3). 5. Handle the round-jet tip insert (1) and threaded fitting (2) with care, do not clean with sharp metal objects. [...]

  • Page 23

    5.4 Adjustment of the valve rod seal In case paint leaks at the valve rod near the trigger: 1. Pull trigger and throughly clean paint channel with solvent. 2. Tighten the sealing screw (A) ca- refully with universal spanner 3. If leaking continues, see chapter 5.5. 5.5 Exchange of complete valve rod, or of valve rod seals 1. Pull trigger (Y) and un[...]

  • Page 24

    5.6 Exchange of paint channel ● if the round jet nozzle is fitted 1. Unscrew tip nut (1). 2. Unscrew tip body (2) with universal spanner. 3. Unscrew seal screw (3) with paint channel assembly tool. 4. Remove paint channel. Assemble in reverse order, use screw (3) again. ● if the flat jet nozzle is fitted 1. Unscrew cap ring (5). 2. Remove air c[...]

  • Page 25

    6. TROUBLE SHOOTING AND SOLUTIONS GM 2000 EAC - EN 6.1 Problem Insufficient material output Poor spray pattern Leaking air valve Poor wrap round or electrostatic effect Back spraying No electrostatic ef- fect (no wrap around) Cause • Tip too small • Material pressure too low • Gun filter or high-pressure filter in pump blocked • AirCoat tip[...]

  • Page 26

    Empty page GM 2000 EAC - EN 6.2[...]

  • Page 27

    7. ACCESSORIES 7.1 Round jet tip inserts The round jet tips are especially suited to spray pipes, profiles and complex workpieces. Part-No. Marking Volume flow Jet width Recommended filter 1) 2) 0132 720 R 11 0.160 appr. 250 mm 0132 721 R 12 0.220 appr. 250 mm 0132 722 R 13 0.270 appr. 250 mm 180 mesh 0132 723 R 14 0.340 appr. 250 mm 0132 724 ✕ R[...]

  • Page 28

    7.2 AirCoat flat tips AirCoat flat jet tips are used for fast, economic application of material to flat workpieces. Part Marking size Spraying Volume Jet Recommended number mm / inch angle flow 1) width 2) filter 0128 564 07.40 0.18-0.007 40 0.19 160 0128 550 09.10 0.23-0.009 10 0.26 90 0128 216 09.20 0.23-0.009 20 0.26 120 0128 567 09.40 0.23-0.00[...]

  • Page 29

    7.3 Filter (standard) 7.4 Long filter housing and and filters 7.5 Hoses and fittings 7.6 Special tools GM 2000 EAC - EN 7.3 Description Mesh Part No. for 1 pc. Part No. for 10 pcs. For use with nozzle sizes round flat Gun filter, red 180 0034 383 0097 022 R 11 - R 15 .007" - .011" Gun filter, yellow 100 0043 235 0097 023 R 16 - R 19 .012&[...]

  • Page 30

    Empty page GM 2000 EAC - EN 7.4[...]

  • Page 31

    8. SPARE PARTS CATALOGUE 8.1 How to order spare parts? Always supply the following information to ensure delivery of the right spare part: Part No., description and quantity. The quantity need not be the same as the number given in the "Quantity" column. This number merely indicates the how many of the respective parts are used in each su[...]

  • Page 32

    8.3 Spare parts list GM 2000 EAC - EN 8.2 Item Part No. K Quantity Description 2 0179 354 1 Positioning bush 3 9900 962 1 Countersunk screw M3x12 4 0179 564 1 Data plate GM 2000 EAC R EN 4 0179 569 1 Data plate GM 2000 EAC F EN 5 9900 810 2 Flat head screw 6 9971 003 ❋ 1 O-ring green 6x1 7 0179 416 1 Air control knob 8 0179 396 ❋ 1 Trigger pin [...]

  • Page 33

    39 38 40 41 42 48 49 37 50 55 51 52 53 54 GM 2000 EAC - EN 8.3[...]

  • Page 34

    Empty page GM 2000 EAC - EN 8.4[...]

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    [...]

  • Page 36

    England / United Kingdom WAGNER Spraytech (UK) Lt. Telephone ++44 / (0)1295/ 265 353 Haslemere Way Telefax ++44 / (0)1295/ 269 861 Tramway Industrial Estate GB- Banbury OXON OX16 8TY E-Mail: enquiry@wagnerspraytech.co.uk Deutschland / Germany J. WAGNER GmbH Telephone ++49/ (0)7544 / 5050 Otto-Lilienthal-Str. 18 Telefax ++49/ (0)7544 / 505200 Postfa[...]