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DÖRR EcoGun 2100, Operation Manual

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DÖRR EcoGun 2100 Operation Manual Download Page 24

3. Remove nozzle 

Ä

 8.3.5 “Dismantling the 

nozzle”.

4. Purge the spray gun quickly without the 

nozzle 

Ä

 6.6 “Rinsing”.

5. Install nozzle 

Ä

 8.3.6 “Install the nozzle”.

Install large filter

Personnel:

Operator
 + additional qualification explosion pro-
tection
 + Additional qualification high pressure

Protective equipment:

Face protection
Protective workwear
Protective gloves

Fig. 18: Install large filter

1. Insert filter (2) into the paint pipe (1).

ð

The filter projects out of the paint pipe 
by about 4mm. The filter is installed.

2. Insert spring (3).

3. Insert sleeve (4).

4. Screw material connection (5) onto the 

paint pipe (1) using a SW 17mm spanner.

Simultaneously, counter-support paint 

pipe (1) using an SW 13mm spanner.

5. Remove nozzle 

Ä

 8.3.5 “Dismantling the 

nozzle”.

6. Purge the spray gun quickly without the 

nozzle 

Ä

 6.6 “Rinsing”.

7. Install nozzle 

Ä

 8.3.6 “Install the nozzle”.

8.3.3  Remove the needle

Personnel:

Operator
 + additional qualification explosion pro-
tection
 + Additional qualification high pressure

Protective equipment:

Face protection
Protective workwear
Protective gloves

Fig. 19: Remove needle

1. Lock spray gun 

Ä

 6.5 “Secure spray 

gun.”.

2. Unscrew plug (1).

3. Pull out needle (2) with spring (6) and 

pressure disc (5) on rear part of the 

needle (4).

ð

Removal of needle is complete.

Maintenance

02/2020

EcoGun 2100 - MSG00004EN

24/52

Summary of Contents for EcoGun 2100

Page 1: ...EcoGun 2100 Manual Spray Gun Air Assist MSG00004EN V05 N36220002V www durr com Operation manual ...

Page 2: ...lete documentation 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 document describes the following product N36220002V EcoGun 2100 Hotline and Contact If you have queries or would like technical information please contact your dealer or sales partner 02 2020 EcoG...

Page 3: ...0 8 1 Safety notes 20 8 2 Maintenance schedule 21 8 3 Dismantle and assemble 22 8 3 1 Remove the filter 22 8 3 2 Install filter 23 8 3 3 Remove the needle 24 8 3 4 Install the needle 25 8 3 5 Dismantling the nozzle 25 8 3 6 Install the nozzle 26 8 3 7 Remove packing seal 26 8 3 8 Install packing seal 27 9 Faults 29 9 1 Defects table 29 9 2 Troubleshooting 30 9 2 1 Replace the needle 30 9 2 2 Repla...

Page 4: ...12 Replacement parts tools and accessories 38 12 1 Replacement parts 38 12 2 Tools 50 12 3 Accessories 50 12 4 Order 51 02 2020 EcoGun 2100 MSG00004EN 4 52 ...

Page 5: ... spraying air pressure the finer is the atomization and the softer are the spray pattern edges Material pressure The higher the material pressure the higher the material flow and thus the finer the atomization The lower the material pressure the higher is the efficiency and the smaller is the overspray generated Nozzle size The larger the nozzle size the more the material flowing out The greater t...

Page 6: ...luid nitrogen Use of unapproved materials Combination of the spray gun with com ponents that are not approved by Dürr Systems for operation Unauthorized modifications Use in explosive areas Ex zone 0 EX labeling II 2G T60 C X II Device group II all areas except mining 2G Device category 2 for gaseous ex atmosphere T60 C Surface temperature max 60 C X Specific operating conditions for safe operatio...

Page 7: ...t is installed Disconnect the system in which the product is installed from compressed air and material supply Depressurize the lines Secure the system against being switched on again Noise The sound pressure level during operation may cause severe hearing damage Wear ear protection Do not spend more time then necessary in the work area Hot surfaces During normal operation the surfaces of componen...

Page 8: ...nts Spray gun Tool kit Ä 12 2 Tools Inspect delivery on receipt for completeness and integrity Report defects immediately Ä Hotline and Contact 3 2 Handling of packaging material ENVIRONMENT Incorrect disposal Incorrectly disposed packaging material can damage environment Dispose of material no longer required in an environment friendly manner Observe local disposal specifications 3 3 Storage Stor...

Page 9: ... the life span of the spray gun Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Safety boots Requirements The spray gun is locked Fig 2 Connect spray gun 1 Screw air hose to the connection 1 2 Screw material hose to the connection 2 5 Commissioning Personnel Operator additional qualification explosion pro tection Additio...

Page 10: ...Operation 6 1 Safety recommendations WARNING Danger of explosion due to chemical reactions Material halogenated hydrocarbon based rinsing agent or cleaning agent can chemi cally react with aluminum components of the product Chemical reactions can cause explosions Serious injury and death could be the consequence Only use purging agents and cleaning agents that do not contain any halo genated hydro...

Page 11: ...ualification explosion pro tection Additional qualification high pressure Protective equipment Protective workwear Respiratory protection device Face protection Use ear protection Protective gloves Safety boots 1 Select nozzle Ä 6 3 4 Spray pattern 2 Align spray jet Ä 6 3 4 Spray pattern 3 Set the material pressure Keep the material pressure as low as possible Lower material pressure reduces the w...

Page 12: ...ping the air cap Air cap for hexagonal nozzle The air cap for hexagonal nozzles is the most frequently used air cap type The air cap is used for different water based paints solvent based paints and colors The air cap for hexagonal nozzles has two different versions For a spray jet angle from 10 to 30 For spray jet angle from 40 to 130 A label on the air cap identifies the type of version Air cap ...

Page 13: ...d of the nozzle determines the direction of the spray pattern Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Protective workwear Respiratory protection device Face protection Use ear protection Protective gloves Safety boots Fig 7 Align spray jet 1 Tilt up retainer lever by 90 ð The spray gun is locked 2 Rotate screenin...

Page 14: ...ever 1 to the left ð A lot of horn air is mixed into Adjust circular jet The shaping air is mixed with the material jet via the flat jet control Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Protective workwear Respiratory protection device Face protection Use ear protection Protective gloves Safety boots Perform one o...

Page 15: ...the spraying air supply completely If spraying air is blocked atomi zation is done exclusively through material pressure airless mode 2 Adjust material quantity by means of the nozzle size and material pressure Fig 11 Rectify the offshoot 3 Open spraying air supply tilt flat jet con trol to the left until the spray pattern no longer has any offshoots Fig 12 Shorten spray pattern 4 Adjust the lengt...

Page 16: ...he trigger 2 up to the first center of pressure ð The pilot air starts 3 Drive the trigger 2 completely ð The high pressure spray medium starts 4 Guide the spray gun at a 90 angle at a distance of 25 to max 30cm from the sur face to be painted The distance can vary for effect coatings 5 After completing the coating process tilt the retainer lever down by 90 ð The spray gun is locked To avoid forma...

Page 17: ... the components or the material compo nents get damaged Use only the rinsing agents that are compatible with the components and the material Refer to safety data sheet of material manufacturer 6 6 2 Rinsing spray gun NOTICE Material damage due to unsuitable rinsing agent If the rinsing agent reacts chemically with the components or the material compo nents get damaged Use only the rinsing agents t...

Page 18: ...the compressed air connection 5 Shut off detergent supply 6 Pull trigger ð The air channels are blown free 7 Cleaning 7 1 Safety recommendations WARNING Danger of fire and explosion Flammable 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 group of the ...

Page 19: ...rocarbons NOTICE Unsuitable cleaning agents Unsuitable cleaning agents can damage the product Only use cleaning agents approved by the material manufacturer Follow safety data sheets Place heavily soiled components 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 ultra...

Page 20: ...e equipment Use ear protection Face protection Respirator mask Protective workwear Protective gloves 1 Remove filter Ä 8 3 1 Remove the filter 2 Clean the filter with a brush Do not use a wire brush If up to 20 of the filter is still clogged after cleaning replace the filter Ä 8 3 1 Remove the filter 3 Install filter Ä 8 3 2 Install filter 4 Remove nozzle Ä 8 3 5 Dismantling the nozzle 5 Purge the...

Page 21: ...r high pressure can penetrate the body Even if the injury looks like a harmless cut wound the penetrating material leads to amputation serious inju ries can cause death Do not try to seal leakages using body parts gloves or towels If there are injuries seek medical attention immediately Before working on the product Disconnect the system in which the product is installed from compressed air and ma...

Page 22: ...tion 13 Lubricate bearing of the trigger 29 Lubricate bearing of the retainer lever 22 Lubrication NOTICE Painting defects due to lubricant con taining silicone If residues containing silicone reach into the material channels and air channels of the spray gun it can produce imperfect painting results Only use silicone free oil or grease 8 3 Dismantle and assemble 8 3 1 Remove the filter Remove sma...

Page 23: ...ner Simultaneously counter support paint pipe 1 using an SW 13mm spanner 3 Remove the sleeve 5 4 Remove the spring 4 5 Thread out the filter 2 downwards from the paint pipe ð The filter is removed 8 3 2 Install filter Install small filter Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Face protection Protective workwear...

Page 24: ... Screw material connection 5 onto the paint pipe 1 using a SW 17mm spanner Simultaneously counter support paint pipe 1 using an SW 13mm spanner 5 Remove nozzle Ä 8 3 5 Dismantling the nozzle 6 Purge the spray gun quickly without the nozzle Ä 6 6 Rinsing 7 Install nozzle Ä 8 3 6 Install the nozzle 8 3 3 Remove the needle Personnel Operator additional qualification explosion pro tection Additional q...

Page 25: ...nsert pressure disc 5 3 Insert compression spring 6 4 Screw in plug 1 5 Tighten plug 1 ð Removal of needle is complete 8 3 5 Dismantling the nozzle Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Face protection Protective workwear Protective gloves Fig 20 Remove nozzle 1 Lock spray gun Ä 6 5 Secure spray gun 2 Unscrew c...

Page 26: ...ed Installation of nozzle is complete 8 3 7 Remove packing seal The sealing collar consists of the following components 3x cap seal 3x O ring Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Face protection Protective workwear Protective gloves Requirements The spray gun is locked Removal of nozzle is complete Removal of ...

Page 27: ...uirements Removal of nozzle is complete Removal of needle is complete Fig 23 Install sealing collar 1 Pull up gland 5 and spacing sleeve 4 on the needle 6 2 Pull up cap seal 3 with the bevels to the needle and O rings 2 on the needle 6 alternately 3 Pull up sealing disc 1 with bevel up to the O ring 2 on the needle 6 4 Guide needle into the inlet for material supply 7 5 Lightly screw in gland 5 Do...

Page 28: ...et for material supply 7 and tighten 9 Insert seal retainer screw 10 and sealing ring 11 10 Install seal retainer screw 10 11 Install nozzle Ä 8 3 6 Install the nozzle 12 Install needle Ä 8 3 4 Install the needle 13 Tighten the gland 5 by hand Maintenance 02 2020 EcoGun 2100 MSG00004EN 28 52 ...

Page 29: ...praying material Air holes in air cap are soiled Clean air cap 2 with a plastic brush Do not use a wire brush Spray gun blows Valve defective Replace valve 19 Ä 9 2 6 Replace valve pin seal Valve pin seal worn out Replace valve pin seal 24 Ä 9 2 6 Replace valve pin seal Valve spring has lost its tension Replace valve spring 16 Ä 9 2 6 Replace valve pin seal Air escapes on the flat jet control O ri...

Page 30: ...tle or no air Needle driver position has been displaced Adjust pilot air again Ä 6 3 2 Pilot air Spray pattern too small Nozzle worn out Replace nozzle 4 Ä 9 2 2 Replace nozzle Shaping air pressure too high Reduce the shaping air pressure on the circular jet control Ä 6 3 4 Spray pattern Too little paint Filter clogged Clean or replace filter 40 45 Ä 8 3 1 Remove the filter Retainer lever is diffi...

Page 31: ... smaller than orig inal the nozzle is worn out Fig 24 Spray pattern 1 Nozzle in order 2 Nozzle worn out 1 Remove nozzle Ä 8 3 5 Dismantling the nozzle Fig 25 Check seal 2 Check seal 1 for damage Replace damaged seal 3 Install new nozzle Ä 8 3 6 Install the nozzle 9 2 3 Replace seal retainer screw and sealing rings Personnel Operator additional qualification explosion pro tection Additional qualifi...

Page 32: ...Remove sealing collar Ä 8 3 7 Remove packing seal 4 Replace sealing collar 5 Install sealing collar Ä 8 3 8 Install packing seal 6 Install nozzle Ä 8 3 6 Install the nozzle 7 Install needle Ä 8 3 4 Install the needle 9 2 5 Replace seal washer Personnel Operator additional qualification explosion pro tection Additional qualification high pressure Protective equipment Face protection Protective work...

Page 33: ...driver ð The trigger 3 is released 3 Unscrew valve gland 4 4 Unscrew sealing screw 9 5 Remove compression spring 8 6 Pull out valve pin 7 7 Replace seal 5 8 Insert valve pin 7 into the housing 6 9 Clean sealing screw 9 Only use silicone free cleaning agents 10 Wet sealing screw 9 with the sealing compound 11 Insert compression spring 8 12 Screw in sealing screw 9 13 Screw in valve gland 4 14 Place...

Page 34: ... recommendations 9 Wet sealing screw 1 with the sealing compound 10 Screw in sealing screw 1 10 Disassembly and Disposal 10 1 Safety recommendations WARNING Material escaping under pressure Material leaking under high pressure can penetrate the body Even if the injury looks like a harmless cut wound the penetrating material leads to amputation serious inju ries can cause death Do not try to seal l...

Page 35: ...revents re use and recycling Clean components before their dis posal Always dispose of components in accordance with their characteristics Ä 11 7 Materials used Collect leaked out utilities and auxilia ries completely Dispose of work equipment soaked in coating materials or operating sub stances according to the disposal pro visions in force Dispose of utilities and auxiliaries according to the di...

Page 36: ...um 250bar Air consumption Round jet and flat jet 1 0bar 134 0NL min Round jet and flat jet 2 0bar 218 0NL min 3 0bar 296 0NL min Flat jet 1 0bar 72 0NL min 2 0bar 115 0NL min 3 0bar 154 0NL min 11 6 Compressed air quality Purity classes following ISO 8573 1 2010 1 3 1 1 4 1 Limitations for purity class 4 pressure dew point max 3 C at 7bar absolute 1 C at 9bar absolute 3 C at 11bar absolute 11 7 Ma...

Page 37: ...al specification Suitable Material Flammable and non flammable paints Do not use materials containing organochlorine compounds e g tri chloroethane chloromethane Technical data 02 2020 EcoGun 2100 MSG00004EN 37 52 ...

Page 38: ...12 Replacement parts tools and accessories 12 1 Replacement parts Fig 29 Exploded view Replacement parts tools and accessories 02 2020 EcoGun 2100 MSG00004EN 38 52 ...

Page 39: ... 6 Seal retainer screw 1 M41060165 7 Sealing ring aluminum 1 M08010529 8 Material supply inlet 1 M01010194 9 Seal 2 Included in N36960029 10 O ring 3 5 x 1 0 1 11 Sealing screw 1 M41090173 12 Flat jet control 1 M21200005 13 O ring 7 0 x 1 0 1 14 Circular jet control 1 M21210003 15 Sealing screw M10x1 1 Included in N36960066 16 Compression spring of valve 1 17 Seal of valve 1 18 Valve pin 1 19 Valv...

Page 40: ...pport bracket 1 37 Connection of medium rotatable NPSM 1 4 1 M01010188 Connection of medium rotatable G 1 4 1 M01010182 Connection of medium rotatable M16x1 5 1 M01010181 38 Sleeve 1 Ä Filter sets 39 Compression spring of filter 1 Ä Filter sets M13060013 40 Filter 30 mesh green 1 Filter 50 mesh white 1 M13060012 Filter 100 mesh yellow 1 M13060011 Filter 200 mesh red 1 M13060010 41 Reducer nipple M...

Page 41: ...ling collar 6 piece 1 49 Spacing sleeve 1 Included in N36960068 50 Needle gland 1 51 Needle piece 1 52 Needle driver 1 53 Needle piece rear 1 M32010089 54 Pressure disc large 1 N36960067 55 Compression spring of needle 1 56 Pressure disc small 1 M39100074 57 Notched ring ZA 4 0 1 N36960036 58 Plug 1 59 Adjusting screw 1 Replacement parts tools and accessories 02 2020 EcoGun 2100 MSG00004EN 41 52 ...

Page 42: ...09020373 0 18 0 007 30 152 to 203 0 18 M09020374 0 18 0 007 40 203 to 254 0 18 M09020375 0 23 0 009 10 51 to 76 0 25 M09020376 0 23 0 009 20 102 to 152 0 25 M09020377 0 23 0 009 30 152 to 203 0 25 M09020378 0 23 0 009 40 203 to 254 0 25 M09020379 0 23 0 009 50 254 to 305 0 25 M09020380 0 23 0 009 60 305 to 356 0 25 M09020381 0 28 0 011 10 51 to 76 0 37 M09020382 0 28 0 011 20 102 to 152 0 37 M0902...

Page 43: ... to 203 0 72 M09020399 0 38 0 015 40 203 to 254 0 72 M09020400 0 38 0 015 50 254 to 305 0 72 M09020401 0 38 0 015 60 305 to 356 0 72 M09020402 0 38 0 015 70 356 to 406 0 72 M09020403 0 38 0 015 80 406 to 457 0 72 M09020404 0 38 0 015 90 457 to 508 0 72 M09020405 0 43 0 017 10 51 to 76 0 98 M09020406 0 43 0 017 20 102 to 152 0 98 M09020407 0 43 0 017 30 152 to 203 0 98 M09020408 0 43 0 017 40 203 t...

Page 44: ...2 to 203 1 52 M09020426 0 53 0 021 40 203 to 254 1 52 M09020427 0 53 0 021 50 254 to 305 1 52 M09020428 0 53 0 021 60 305 to 356 1 52 M09020429 0 53 0 021 70 356 to 406 1 52 M09020430 0 53 0 021 80 406 to 457 1 52 M09020431 0 53 0 021 90 457 to 508 1 52 M09020432 0 60 0 023 10 51 to 76 1 95 M09020433 0 60 0 023 20 102 to 152 1 95 M09020434 0 60 0 023 30 152 to 203 1 95 M09020435 0 60 0 023 40 203 ...

Page 45: ...2 for new operating pressure P2 Q2 Q1 P2 P1 P1 100bar Q1 flow rate according to table Circular nozzles Nozzle size in mm Nozzle size in inch Spray jet angle Spray jet width in mm1 Flow rate in L min2 3 Material number Item 0 18 0 007 10 51 to 76 0 18 M09020731 4 0 18 0 007 20 102 to 152 0 18 M09020684 0 18 0 007 30 152 to 203 0 18 M09020690 0 18 0 007 40 203 to 254 0 18 M09020696 0 23 0 009 10 51 ...

Page 46: ... to 457 0 57 M09020713 0 38 0 015 20 102 to 152 0 72 M09020688 0 38 0 015 30 152 to 203 0 72 M09020694 0 38 0 015 40 203 to 254 0 72 M09020700 0 38 0 015 50 254 to 305 0 72 M09020720 0 38 0 015 60 305 to 356 0 72 M09020705 0 38 0 015 70 356 to 406 0 72 M09020712 0 38 0 015 80 406 to 457 0 72 M09020740 0 38 0 015 90 457 to 508 0 72 M09020748 0 43 0 017 30 152 to 203 0 98 M09020695 0 43 0 017 40 203...

Page 47: ...21 90 457 to 508 1 52 M09020749 0 58 0 023 50 254 to 305 1 83 M09020724 0 58 0 023 60 305 to 356 1 83 M09020745 0 58 0 023 70 356 to 406 1 83 M09020739 0 58 0 023 80 406 to 457 1 83 M09020742 0 58 0 023 90 457 to 508 1 83 M09020744 1 Spray jet at 300mm spraying distance with water 2 Flow rate at 100bar pressure with water 3 Use the following formula for calculating flow rate Q2 for new operating p...

Page 48: ...e 28 lever screw 30 needle piece 51 compression spring of needle 55 N36960028 Seal set Seal 3 seal for round and hexagonal nozzles each 1x 5 sealing ring aluminum 7 seal 2 pcs 9 O ring 3 5x1 0 2 pcs 10 O ring 7 0 x 1 0 13 valve seal 17 seal 2 pcs 24 seal 33 O ring 12 x 1 5 35 O ring 4 0 x 1 2 4 pcs 21 cap seal 3 pcs 47 N36960029 Trigger complete Lever axle 28 trigger 29 lever screw 30 N36960030 De...

Page 49: ...s to 150 C before disas sembly Otherwise you cannot disassemble the connection parts or it causes property damage Use Loctite 638 for technically correct assembly Follow manufacturer s operating instruc tions Otherwise it results in leakages on the spray gun Paint pipe set short small filter N36960157 Denomination Item Quan tity Material number O ring 12 0 x 1 5 35 1 M08030815 Locknut 42 1 Paint p...

Page 50: ... 3 Accessories A complete overview of the accessories is available from the Dürr Webshop Denomination Item Quan tity Material number Connection G 1 4 with bend protection for hose 6 x 8 1 M01010214 Cleaning sets Denomination Item Quan tity Material number Cleaning set 21 parts 1 N36960038 Cleaning needle 33mm 0 011 0 017 12 pcs 1 W33130004 Cleaning needle 33mm 0 017 0 021 12 pcs 1 W33130005 Nozzle...

Page 51: ...TEX guidelines can cause explosions in an explosive atmos phere Serious injury and death could be the consequence Use exclusively original 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 exclusively original replacement parts Ordering replacement parts...

Page 52: ...n 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 liable for damages All rights reserved in the event of the grant of a patent or utility model Dürr Systems AG 2015 www durr com ...

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