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4.3 

Setting the spray jet

Personnel:

Operator
 + additional qualification explosion pro-
tection

Protective equipment:

Protective workwear
Protective gloves

Fig. 6: Adjust spray jet

The orientation of the spray jet can be 

changed to any direction by rotating the air 

cap (2).

1. Lightly loosen the cap nut (1).

Fig. 7: Align air cap

2. Rotate air cap (2) into the required posi-

tion.

3. Hand-tighten cap nut (1).

Commissioning

Personnel:

Operator
 + additional qualification explosion pro-
tection

Protective equipment:

Use ear protection
Eye protection
Respiratory protection device
Protective workwear
Protective gloves

Depending on the design of the application 

system, two technicians must be present to 

execute the 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.

2. Check the switching behavior.

Does the needle open and close as 

required?
Are all types of air supply connected?

3. Purge spray gun 

Ä

 6.3 “Rinsing”.

4. Connect material.

5. Create a trial spray pattern on a test work 

piece.

Commissioning

02/2020

EcoGun AS AUTO pro HD - MSG00009EN

11/44

Summary of Contents for EcoGun AS AUTO pro HD

Page 1: ...EcoGun AS AUTO pro HD Automatic Air Spray Gun MSG00009EN V04 N36210013V www durr com Operation manual...

Page 2: ...ntation Always follow safety instructions han dling instructions and specifications of every kind Illustrations can deviate from the tech nical construction Validity range of the document This documen...

Page 3: ...14 7 2 Cleaning 15 8 Maintenance 17 8 1 Safety notes 17 8 2 Maintenance schedule 18 8 3 Lubrication 18 9 Faults 18 9 1 Safety recommendations 18 9 2 Defects table 19 9 3 Troubleshooting 22 9 3 1 Repla...

Page 4: ...air connection C 5 Spraying air connection A 6 Cap nut 7 Air cap 8 Material connection 9 Fastening bore 10 Housing 11 Leakage bore Fig 2 Air caps overview for various nozzle sets 1 Air cap for round...

Page 5: ...ressure The higher the atomizer air pressure the higher the atomizing and the finer the spray jet Horn air pressure only if using a flat jet nozzle set The higher the horn air pressure the more oval i...

Page 6: ...x 85 C X Specific conditions for safe operation The following conditions must be observed for safe operation Ground spray gun and work piece Only use conductive lines Ensure that static electricity ca...

Page 7: ...lt if you come into contact with dangerous fluids or steam Spray gun Check regularly for leakage Observe local regulations and mainte nance schedule Ensure that the forced ventilation is operational F...

Page 8: ...re 10 C to 40 C Relative humidity 35 to 90 4 Assembly 4 1 Requirements for the Installation point The control air supply and the material feed to the spray gun must be interrupted and secured against...

Page 9: ...r is not grounded Ensure housing contact Resistance between housing and grounding terminal 1M Fig 4 Connect 4 The spray gun does not work when the lines are not connected correctly Connect lines Ensur...

Page 10: ...ray gun on the support bracket as for the stationary assembly and ground it properly 4 2 Assembly Fig 5 Assembling robot accessories 2 Lock spraying air connection A with the blind plugs of the robot...

Page 11: ...ction Protective equipment Use ear protection Eye protection Respiratory protection device Protective workwear Protective gloves Depending on the design of the application system two technicians must...

Page 12: ...n vary the size by adjusting the dis tance between the spray gun and the work piece You can set the spray pattern for any pat tern between round and flat by using a flat jet nozzle set by using horn a...

Page 13: ...and death could be the consequence Only use purging agents and cleaning agents that do not contain any halo genated hydrocarbons NOTICE Material damage due to dried material residues If material resi...

Page 14: ...le coating materials and their detergents and cleaning agents can cause a fire or an explosion Ensure that the flashpoint of the fluid is at least 15 K above the ambient tem perature Note explosion gr...

Page 15: ...s in a cleaning bath Only place those parts in the cleaning bath which are suitable for the cleaning bath Use only electrically conductive containers Ground the container Do not use ultrasound baths U...

Page 16: ...set 4 Loosen the cap nut 6 5 Remove cap nut 6 and air cap 7 6 Remove the nozzle 5 with an open end wrench SW15 7 Clean air cap using cleaning agent and cleaning brush 12 2 Tools 8 Wipe the cleaned ai...

Page 17: ...inte nance schedule Ensure that the forced ventilation is operational Follow the safety data sheet Wear specified protective clothing Avoid contact e g with eyes skin WARNING Risk of injury due to esc...

Page 18: ...n pro tection Protective equipment Protective workwear Protective gloves Piston axis needle shank piston sleeve and piston glide surface in the gun housing must be lubricated every month so that there...

Page 19: ...ts to be assembled and disassembled with the needle Do not excessively tighten compo nents NOTICE Improper setting causes damage The delay time is factory set Setting a wrong delay time can damage the...

Page 20: ...Or replace lip seal with assembly disassembly tool for lip seal 12 2 Tools Uneven spray jet Nozzle soiled or defective Clean and check the nozzle If nozzle is defective replace it along with the needl...

Page 21: ...spray jet Bores in air cap are soiled Clean and check air cap Replace air cap if defective 7 2 Cleaning Nozzle soiled or defective Clean and check the nozzle If nozzle is defective replace it along w...

Page 22: ...zle soiled or defective Clean and check the nozzle If nozzle is defective replace it along with the needle 9 3 1 Replace needle and nozzle Cap nut or nozzle is not properly tightened Tighten cap nut a...

Page 23: ...ce worn out or defective compo nents Assembly 8 Insert and tighten nozzle 5 Tightening torque 12 to 15Nm Depending on the use case use a nozzle with a suitable diameter 9 Fit the cap nut 6 and air cap...

Page 24: ...eedle 1 out of the housing Fig 18 Disassemble needle seal 4 Unscrew custom nut 6 using open end wrench 14mm 5 Pull out connector 5 Collect custom nut 6 6 Screw off needle plug 7 Fig 19 Remove seals 7...

Page 25: ...sassembly Fig 20 Set delay time 1 Thread off and remove nozzle 6 with end cap 2 Remove needle spring 4 and plunger spring 5 3 Loosen locknut 3 Setting Fig 21 Adjust distance from piston holder to pre...

Page 26: ...8 Pull out sealing body 9 from piston axis 15 9 Pull off stop bush 10 10 Pull off ball bearing plate springs 11 11 Loosen bracket nut 12 12 Pull off counter washer 13 13 Pull off piston sleeve 14 14...

Page 27: ...endations WARNING Risk of injury due to escaping material and compressed air Escaping compressed material can cause serious injury Before carrying out any work Disconnect the system in which the spray...

Page 28: ...thorities 11 Technical data 11 1 Dimensions and weight Fig 25 Dimensions Detail Value Length approx 182mm Width 72mm Detail Value Height approx 87mm Weight 900g Nozzle diameter of flat nozzle and roun...

Page 29: ...r absolute 11 6 Type plate The type plate is placed on the housing and features the following details Product designation Material number Year of manufacture Serial number EX labelling Manufacturer CE...

Page 30: ...26 Exploded view Kl ber Syntheso GLEP 1 Item Denomination Quan tity Material number 1 Lip seal 5 0 x 9 0 x 2 9 1 Spare part sets 2 Locknut 1 M67010082 3 Sealing body 1 4 Piston axis 1 Replacement part...

Page 31: ...17 Plunger spring 1 M68010224 18 End cap 1 M25010065 19 Cap nut 1 20 Air cap Flat jet version 1 Overview Air caps and nozzles 21 Nozzle Flat jet version 1 22 Nozzle seat 1 M03030048 23 Seal 1 M0828003...

Page 32: ...Air caps and nozzles 36 Control screw 2 M57930010 37 Tightening nut 1 M30050073 38 O ring 4 0 x 1 2 2 M08220019 39 Needle seal 2 40 Needle gland 1 M08320002 41 Elbow spraying air A 1 M57310089 8 or M...

Page 33: ...202 M09800357 1 0mm M09800203 M09800358 1 2mm M09800204 M09800359 1 5mm M09800205 M09800360 1 8mm M09800206 M09800361 2 0mm M09800207 M09800362 2 5mm M09800208 M09800363 3 0mm M09800209 M09800364 4 5m...

Page 34: ...8mm M09800238 M09800379 1 0mm M09800239 M09800380 1 2mm M09800240 M09800381 1 5mm M09800241 M09800382 1 8mm M09800242 M09800383 2 0mm M09800243 M09800384 2 5mm M09800244 M09800385 3 0mm M09800245 M098...

Page 35: ...m M35030107 1 2mm M35030109 1 5mm M35030110 1 8mm M35030111 2 0mm M35030112 2 5mm M35030113 3 0mm M35030114 4 5mm M35030140 6 0mm M35030142 Air cap for round jet Rd Nozzle diameter Item Material numbe...

Page 36: ...0mm M35030134 Spare part sets Seal set N36960097 Denomination Item Quantity Sealing ring 9 2 x 7 0 x 2 5 for control screw 2 Sealing ring for EcoGun AS AUTO pro pro LVLP 1 Lip seal 5 0 x 9 0 x 2 9 1...

Page 37: ...nut 14 1 Locknut 15 1 Needle spring 16 1 Plunger spring 17 1 Control screw 36 1 Needle gland 40 1 Piston axis complete pre assembled M67010082 Denomination Item Quantity Locknut 2 1 Sealing body 3 1...

Page 38: ...se connection gland for cap nut G3 8 2 Cap nut G3 8 2 Cheese head screw M6x20 DIN912 8 8 z St 1 Hex screw M10x90 DIN933 1 Hexagonal nut M10 DIN934 8 Z St 3 12 3 Accessories A complete overview of the...

Page 39: ...rt 44 2 Sealing screw 1 4 45 1 Sealing screw for tap line mode Denomination Item Quan tity Material number Sealing screw G1 4 SW 17 L19 5 1 M41090178 Closure set for operation without horn air Denomin...

Page 40: ...90 elbow connection set for material hose 4 x 6 adjustable 1 N36960192 Feed cup for material supply via feed cup Denomination Item Quan tity Material number Feed cup connection G3 8 complete 1 N36960...

Page 41: ...nal replacement parts WARNING Unsuitable replacement parts Replacement parts of third party suppliers may possibly not be able to hold the loads Serious injury and death could be the con sequence Use...

Page 42: ...02 2020 EcoGun AS AUTO pro HD MSG00009EN 42 44...

Page 43: ...02 2020 EcoGun AS AUTO pro HD MSG00009EN 43 44...

Page 44: ...Germany www durr com Phone 49 7142 78 0 The reproduction and distribution of this document use and communication of its contents are not permitted without express written approval Offenders will be l...

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