advertisement
AUTOMOTIVE REFINISHING
EN
ISS.02
High-performance automatic spray gun AGMD
For conventional atomisation:
For Trans-Tech or HVLP atomisation:
Operating instruction
AGMD-514
AGMD-515
1-1-AGMD-514&515-E-002-1
High-performance automatic gun AGMD
Table of contents
High-performance automatic spray guns AGMD-514 and AGMD-515 .................... 9
Removing the high-performance automatic spray gun AGMD ............................. 14
Removing the high-performance automatic spray gun AGMD ............................. 15
Assembling the high-performance automatic spray gun AGMD ........................... 19
AGMD-515 (Trans Tech and HVLP atomisation) ................................................. 31
AGMD-243 piston (hard anodised aluminium) ...................................................... 33
AGMD-405-H and AGMD-405-H-C (needle set) ................................................... 33
AGMD-202-1 end plate for needle stroke setting .................................................. 34
1-1-AGMD-514&515-E-002-1
High-performance automatic gun
AGMD
1-1-AGMD-514&515-E-002-1 II
1 General
1.1 Purpose of this operating instruction
This operating instruction contains information for the assembly, maintenance, and care of the high-performance automatic spray gun AGMD. The technical data and procedures contained herein should be considered as standard and may differ depending on the actual installation.
Because every system is designed differently, the high-performance automatic spray gun
AGMD must only be placed in operation by personnel authorised by DeVilbiss.
To better understand this device and to achieve optimum error-free operation for an extended period, please read this operating instruction carefully. The specified tests and fault identification should be performed before calling for a service technician.
The high-performance automatic spray gun AGMD is subject to additional development and improvements.
Separate operating instructions are available for the different adaptors and attachments.
1.2 Notes and symbols used
Danger!
Warning of imminent danger .
Consequences of failure to heed warning:
Death or extremely severe injuries.
Warning!
Warning of a possible very dangerous situation .
Possible consequences of failure to heed warning:
Death or extremely severe injuries. Warning of general danger.
Caution!
Warning of a possible dangerous situation .
Possible consequences of failure to heed warning:
Slight or minor injuries.
Note!
This symbol is used to draw your attention to user tips and other useful information.
All safety instructions in this operating instruction have the same uniform structure:
Signal word!
Instruction text
The pictogram identifies the type of danger.
The signal word identifies the severity of the danger.
The instruction text describes the danger and provides information about how you can avoid the danger.
1-1-AGMD-514&515-E-002-1 3
High-performance automatic gun AGMD
1.3 Abbreviations
AGMD
HVLP atomisation
LEL
Automatic Gun
High Volume, Low pressure
Lower Explosion Protection Level
1-1-AGMD-514&515-E-002-1 4
High-performance automatic gun
2 Safety
AGMD
2.1 Specified normal use
The high-performance automatic spray gun AGMD is designed for processing coatings based on solvents or water. It must only be used to atomise materials that are explicitly listed in the order confirmation. Use of other coating materials can only be considered if there is no possibility of:
hazard to people or the environment
harmful effects on the spray gun
In case of doubt, please contact the manufacturer of the high-performance automatic spray gun AGMD.
The high-performance automatic spray gun AGMD is designed for use on a fixed location spraying system and on the hollow wrist or FLEXARM robots, on automatic machines (hoisting devices), and on tripods.
Any usage beyond what is specified is considered improper use. The manufacturer shall not be responsible for any resulting damages.
Caution!
Danger of injury and damage!
This device may be dangerous if it is not operated according to the specifications in this operating instruction.
Note!
During the processing of highly corrosive or very abrasive materials, an increased demand in spare parts can be expected. The suitability must be checked with the material manufacturer based on the substance list.
2.2 Usage contrary to intended use
Usage is contrary to intended use if:
any media other that those specified in the operating instruction are directed through the valves
operating conditions other than those specified in the operating instruction are present
safety instructions are not observed during operation, assembly, and maintenance
unauthorised conversions or modifications are made to the double seat valve that have a negative effect on safety and/or functionality
1-1-AGMD-514&515-E-002-1 5
High-performance automatic gun AGMD
2.3 Basic safety instructions
The spray system with the high-performance automatic spray gun AGMD must only be operated by trained personnel.
A warning sign must be posted in a conspicuous place close to the spraying area. This warning sign should contain the most important functions and safety measures that users must observe.
The dangers present when cleaning spray guns must be clearly highlighted.
The start-up of the system by the user may only be performed after an initial test by an authorised technician prior to the transfer of risk to the user.
2.4 Instructions
Persons who work with the spraying device must be instructed about dangers before beginning their activities.
This instruction must be repeated and documented at least once per year.
2.5 Work stations
Danger!
Danger of fire and explosion!
Smoking and open flames are strictly prohibited in areas prone to fire and explosion.
No accumulations of coating materials must be allowed to collect in spray booths, on spraying stands, or anywhere in the entire work area.
Access doors to the spray booths must remain closed during spraying.
Sources of ignition must be avoided.
2.6 Cleaning
Danger!
Danger of fire and explosion!
Accumulations of coating materials must be removed.
The following must be cleaned regularly:
Work piece fixtures
Suction devices
Leakage mist separators and their immediate vicinity
Technical ventilation must be active during cleaning work.
Use only electrically conductive containers for the cleaning fluids. Additionally, these containers must be earthed.
Use only solvents with a flashpoint that is at least 5°C higher than the surrounding temperature.
When cleaning the guns, wear suitable protective clothing, such as gloves, safety goggles, etc.
1-1-AGMD-514&515-E-002-1 6
High-performance automatic gun AGMD
2.7 Requirement for the entering of spray booths
Warning!
Danger of inhaling substances hazardous to your health!
During the spraying operation, no persons are permitted to remain in the spray booth.
The concentration of solvent in the air must be under the limit that is harmful to health. If appropriate, wear suitable protective breathing equipment when entering the spray booth.
2.8 Explosive areas (DIN EN 12215)
The categorisation of danger zones is a significant component of the safety concept for explosion protection. The ignition protection type of equipment and components integrated into the spray booth depends on the limit of concentration for flammable substances by technical ventilation. a) If the concentration of flammable substances is limited to less than 25% of the
LEL , the inside of the spray booth, including ambient and exhaust air lines, together with external areas formed around permanent openings at a distance of up to 1 m should be categorised as Zone 2. b) If the concentration of flammable substances is between 25% and 50% of the
LEL , the inside of the spray booth, including ambient and exhaust air lines, should be categorised as Zone 1. c) If the concentration of flammable substances is between 25% and 50% of the
LEL , external areas formed around permanent openings at a distance of up to
1 m should be categorised as Zone 2.
This categorisation of areas with explosive atmospheres into zones corresponds to the category for ignition protection type according to prEN 13463-1.
Example of zone categorisation in a spray booth with open access side
(spraying stand)
Categorisation of danger zones into Zone 1 or Zone 2
1-1-AGMD-514&515-E-002-1 7
High-performance automatic gun AGMD
Example of zone categorisation in a spray booth that is open on top
1-1-AGMD-514&515-E-002-1 8
High-performance automatic gun AGMD
3 Designs
The high-performance automatic spray gun AGMD is available in different designs. They differ in the use of a variety of components and/or in the material flow.
Note!
Gun heads marked with a “U” have two material lines, allowing coating material to circulate through the head so a colour change can be performed while the gun is closed.
Ordering example: AGMD-514 U FF-797c
Type of gun With circulation* Nozzle size (see table)
AGMD-514 U FF
* Without circulation= ″U″ does not apply
Air cap (see table)
797c
3.1 Technical data
3.1.1 High-performance automatic spray guns AGMD-514 and AGMD-515
Spray system:
Maximum pressures:
Switching times:
Weight:
Dimensions:
Materials:
AGMD-514 conventional air-atomisation
AGMD-515 TransTech or HVLP air-atomisation
0 to 14 bar material (MAT)
6 bar control air system (CYL)
9 bar atomiser air (ATOM) and horn air (FAN)
< 60 msec. At 5.8 bar control air system
Approx. 665 g
Refer to dimensioned sketch
Gun head:
Nozzle (standard):
Stainless steel 1.4305
Stainless steel 1.4305
Paint needle (standard): Stainless steel 1.4305
Air distribution ring: Brass, chemically nickel-plated
Air cap:
Air cap retaining ring:
Brass, chemically nickel-plated
Brass, chemically nickel-plated
Material-contacting seals:
VITON for water-based coatings
(on request)
VITON EX for solvent-based coatings
(standard)
Perfluorelastomer for highest resistance
(on request)
AGMD-514/515 with intermediate plate AGMD-245-1
1-1-AGMD-514&515-E-002-1 9
High-performance automatic gun AGMD
4 Installation
The high-performance automatic spray gun AGMD is attached to a intermediate plate.
The intermediate plate in turn is fastened to an adapter.
The adapter is attached to the movement device (robot or hoisting device) or to a tripod.
All compressed air and material lines are connected to the adapter.
4.1 Usage conditions
Operating temperature, max.
Ambient temperature, max.
80 °C
40 °C
4.2 Tools and other materials required
The following tools are required for installing and removing the high-performance automatic spray gun AGMD:
Workstation with vice and soft braces
Hexagon socket head wrench, size 2.5
Hexagon socket head wrench, size 3
4.3 Fastening onto intermediate plates
4.3.1 Intermediate plate AGMD-245-1
Note!
For the intermediate plate AGMD-245-1, the high-performance automatic spray gun is fitted with the locking device AGMD-244.
As an alternative to locking device AGMD-244, the centring screw AGMD-044-3 can be used. In that case, the high-performance automatic spray gun is bolted to the intermediate plate.
1. Lightly grease the O-rings.
2. Position the high-performance automatic spray gun AGMD at an angle of 45° towards the intermediate plate.
1-1-AGMD-514&515-E-002-1 10
High-performance automatic gun
3. Insert the locking device into its position.
AGMD
4. Turn the high-performance automatic spray gun AGMD 45° clockwise until it clicks into the rear locking device.
5. If necessary, bolt the high-performance automatic spray gun AGMD and intermediate plate together with a size 2.5 hexagon socket head wrench.
1-1-AGMD-514&515-E-002-1 11
High-performance automatic gun AGMD
4.3.2 Intermediate plate AGMD-245-8
Note!
For the intermediate plate AGMD-245-8, the high-performance automatic spray gun AGMD is fitted with the conical locking device AGMD-244-8.
1. Lightly grease the O-rings.
2. Position the high-performance automatic spray gun AGMD at an angle of 45° towards the intermediate plate.
3. Insert the conical locking device into its position.
4. Turn the high-performance automatic spray gun AGMD 45° clockwise until it clicks into the rear locking device.
1-1-AGMD-514&515-E-002-1 12
High-performance automatic gun
5. Fasten the high-performance automatic spray gun AGMD and the “pointed tapping screw” on the intermediate plate with a size 3 hexagon socket head wrench.
AGMD
4.4 Adjusting the jet geometry
Note!
The gun has a variable jet geometry to produce a round or flat spray pattern.
You should only work with clean, dry, filtered, oil-free air.
1. Select a suitable air flap.
2. Position the air distributing ring to produce the desired jet geometry.
3. Make the appropriate setting for the atomiser air.
4. Make the appropriate setting for the horn air.
4.4.1 Distance to work piece
Position the high-performance automatic spray gun AGMD about 15 to 30 cm from the work piece.
1-1-AGMD-514&515-E-002-1 13
High-performance automatic gun AGMD
5 Maintenance
Note!
The air cap can be replaced on the high-performance automatic spray gun AGMD without removing it from the system.
For all other maintenance jobs, the high-performance automatic spray gun AGMD must be removed from the intermediate plate and replaced by a new one.
5.1 Required tools and lubricants
The following are required for installation and removal:
Workstation with vice and soft braces
Hexagon socket head wrench, size 6
Torque handle with socket wrench, size ½″
Turnscrew
AGMD-010 gun grease
Note!
Needle, needle set and piston should only be exposed to AGMD-010 grease.
Other grease can lead to a malfunction of the high-performance automatic spray gun AGMD (unsuitable grease could cause swelling of needle set and piston).
5.2 Removing the high-performance automatic spray gun AGMD
Caution!
Danger of injury due to lines under pressure!
When removing the high-performance automatic spray gun AGMD, spray fluid may emerge under high pressure.
Make certain no paint material gets into the air channels.
Rinse and blow out the material lines, then depressurise them.
Wear protective clothing and/or glasses.
Note!
Prior to the installation of the new high-performance automatic spray gun AGMD, make sure that the O-rings are in place and that they are lubricated.
1. Loosen the fixing screw if there is one.
2. Push the unlocking pin on the intermediate plate.
3. Turn the high-performance automatic spray gun AGMD 45° anti-clockwise and remove.
1-1-AGMD-514&515-E-002-1 14
High-performance automatic gun AGMD
5.3 Removing the high-performance automatic spray gun AGMD
Note!
Only trained personnel are permitted to install and remove parts of the highperformance automatic spray gun AGMD.
The work should be performed on a clean horizontal work surface.
For the assembly and disassembly of the high-performance automatic spray gun
AGMD, follow the respective parts list and the exploded drawing.
After the removal and replacement of the high-performance automatic spray gun
AGMD on the adaptor, the spraying process can continue, and the defective highperformance automatic spray gun AGMD can be serviced at a suitable location.
The item indicated in parentheses corresponds to the individual parts from Chapter 7.1
AGMD-514 (conventional atomisation)
AGMD-515 (Trans
Tech and HVLP atomisation)
1. Screw on retaining ring (item 1) and remove air cap (item 2).
2. Loosen and remove the nozzle (item 3) with socket wrench, size ½“.
3. Remove the air distributing ring (item 5) and both gaskets (item 4).
1-1-AGMD-514&515-E-002-1 15
High-performance automatic gun
4. Loosen the four hexagon screws
(item 21).
AGMD
5. Remove the end plate (item 20).
6. Pull off the head holder (item 13) towards the back away from the head.
7. Remove the two springs (items
16 and 17), spring pin (item 15) and paint needle (item 10).
1-1-AGMD-514&515-E-002-1 16
High-performance automatic gun
8. Press the piston (item 14) out of the head holder.
AGMD
9. Unscrew the needle set (item 9) with a hexagon socket head wrench, size 6.
If the hexagon socket head wrench does not grip, pry the needle set (item 9) out with a turnscrew.
10. Unscrew screw (item 8) with a size 6 hexagon socket head wrench and remove the locking device (item 7).
1-1-AGMD-514&515-E-002-1 17
High-performance automatic gun AGMD
5.4 Cleaning gun parts
After the gun parts have been disassembled, first clean them and then inspect their condition.
Note!
The way in which parts of the gun get dirty can provide information about the cause of failures of the high-performance automatic spray gun AGMD.
Caution!
Danger of damage!
Individual components may be destroyed or solvent could get into the air channels.
Do not immerse the high-performance automatic spray gun AGMD in solvent.
The following are required to clean the high-performance automatic spray gun AGMD:
suitable solvent
an earthed solvent supply
cleaning brushes
1. Clean the gun parts with a brush and a suitable solvent and blow dry.
2. Clean the air and material feedthroughs with a small round cleaning brush, a pipe cleaner saturated with solvent, or some similar item.
5.5 Checking components
Caution!
Danger of damage!
Never install defective components in the high-performance automatic spray gun
AGMD.
Use only original parts.
1. Before installing the high-performance automatic spray gun AGMD, check all components for damage.
2. Replace damaged components with new ones.
1-1-AGMD-514&515-E-002-1 18
High-performance automatic gun AGMD
5.6 Assembling the high-performance automatic spray gun AGMD
The item indicated in parentheses corresponds to the individual parts from Chapter 7.1
AGMD-514 (conventional atomisation)
AGMD-515 (Trans
Tech and HVLP atomisation)
1. Lay out all components and the required tools on a clean level surface.
2. Screw the needle set (set 9) into the head (item 6) with a size 6 hexagon socket head wrench, to a torque of
0.8 Nm.
3. For use with the intermediate plate
AGMD-245-1, screw the locking device
(item 7) together with the fillister head screw (item 8).
4. Position the locking device so that the latches tilt slightly.
Note:
Torque of each locking device 4.5 Nm.
1-1-AGMD-514&515-E-002-1 19
High-performance automatic gun
If the high-performance automatic spray gun
AGMD is screwed onto the intermediate plate at a later stage, the centring screw
(item 7.1.) can also be attached as an option for the locking device (item 7 with 8).
AGMD
If you are using the intermediate plate
AGMD-245-8, screw in locking device
(item 7.2).
5. Grease two O-rings (item 12) and position them in the slots of the head
(item 6).
6. Grease two O-rings (item 11) and position them in the slots of the head holder (item 13).
1-1-AGMD-514&515-E-002-1 20
High-performance automatic gun
7. Grease the piston (item 14) and insert it into its position in the head holder
(item 13).
AGMD
8. Stick the head (item 6) and head holder
(item 13) together.
Note:
The straight pins will prevent any twisting.
9. Grease the paint needle (item 10) and stick it into the piston (item 14).
10. Insert the spring pin (item 15) into the piston.
1-1-AGMD-514&515-E-002-1 21
High-performance automatic gun
11. Push the small spring (item 16) onto the spring pin.
AGMD
12. Push the large spring (item 17) over the small spring.
13. Screw the elastic pressure piece
(item 19) into the end plate.
Note:
The ball must protrude forward about 3 mm.
14. Secure the elastic pressure piece with the set screw (item 18).
1-1-AGMD-514&515-E-002-1 22
High-performance automatic gun
15. Place the end plate (item 20) on the head holder (item 21) with the hexagon screws.
AGMD
16. Cross tighten the screws (item 21) to a torque of 4.5 Nm.
17. Insert the lower gasket (item 4) into the air distributing ring (item 5).
18. From below, position the air distributing ring with gasket in the head.
Note:
Make certain the gasket does not slip out of place.
1-1-AGMD-514&515-E-002-1 23
High-performance automatic gun
19. Position the upper gasket (item 4) in the air distributing ring.
AGMD
20. Attach and tighten the nozzle (item 3).
21. Tighten the nozzle to a torque of 26 Nm.
22. Attach the air cap (item 2).
Note:
Make certain the horns of the air distributing ring rest on the lots of the air cap.
1-1-AGMD-514&515-E-002-1 24
High-performance automatic gun
23. Tighten the air cap with the retaining ring
(item 1).
AGMD
1-1-AGMD-514&515-E-002-1 25
High-performance automatic gun
6 Faults
AGMD
Note!
In case of faults, determine the cause before disassembling to eliminate the error with as little maintenance work as possible.
Fault Possible causes
Unsatisfactory jet geometry
Asymmetrical shape
Jet geometry not neat on one side.
Air hose for air supply blocked or damaged.
Air channel and/or air inlet is blocked.
Air cap damaged or blocked.
Corrective action
Clean, replace or repair air hose.
Blow out and/or clean air channel.
Replace or clean air cap.
Very irregular or deformed jet geometry.
Wrong air cap/paint nozzle combination.
Air and material are not synchronised.
Select the correct combination.
Check the programming sequence.
Insufficient air supply
Atomiser air
Paint discharge
Air channel in the high-performance automatic spray gun AGMD or the air line is blocked.
Air pressure too low.
Paint nozzle blocked or worn out.
Air channels in the high-performance automatic spray gun AGMD or the paint line is blocked.
Movement of the paint nozzle needle unsatisfactory.
Material pressure is too low.
Blocked material filter.
Material nozzle or material regulator blocked or worn out.
Blow out air channel.
Increase air pressure.
Rinse or replace paint nozzle.
Rinse paint channels and/or paint line.
Lubricate piston and needle set.
Increase material pressure.
Clean or replace material filter.
Clean material valve or material regulator.
Leakages
Paint leaks at the back of the high-performance automatic spray gun
AGMD.
Damage to packing, piston or needle.
Replace damaged components.
Paint leaks between the high-performance automatic spray gun
AGMD and the adapter.
O-rings AGMD-93-K5 damaged or missing.
Locking device does not seal.
Insert O-ring.
Retighten or replace locking device.
Paint leak at the nozzle. Needle and nozzle do not seal. Replace damaged components.
1-1-AGMD-514&515-E-002-1 26
High-performance automatic gun
Fault Possible causes
AGMD
Steady paint leak at the nozzle.
Worn or damaged paint nozzle socket.
Worn or damaged needle.
Needle does not seal tightly
(control air line is not vented).
Assembly fault
High-performance automatic spray gun
AGMD does not click firmly into adapter and releases by itself.
Elastic pressure piece is set too low.
Elastic pressure piece is dirty and dented.
Elastic pressure piece sticks out too far.
High-performance automatic spray gun
AGMD cannot be locked into the adaptor or only with exertion of force.
The high-performance automatic spray gun
AGMD does not always engage into the adapter.
Elastic pressure piece can be turned manually.
Corrective action
Replace paint nozzle.
Replace needle.
Check nozzle.
Remove the highperformance automatic spray gun AGMD, adjust the elastic pressure piece, and tighten the lock screw.
Replace damaged pressure piece.
Remove the highperformance automatic spray gun AGMD, adjust the elastic pressure piece, and tighten the lock screw.
Remove the highperformance automatic spray gun AGMD, adjust the elastic pressure piece, and tighten the lock screw.
1-1-AGMD-514&515-E-002-1 27
High-performance automatic gun
7 Spare parts
AGMD
Note!
During any maintenance work on the high-performance automatic spray gun
AGMD, replace damaged parts with original spare parts!
7.1 AGMD-514 (conventional atomisation)
7.1.1 Exploded drawing
1-1-AGMD-514&515-E-002-1 28
High-performance automatic gun
7.1.2 Parts list
Item Part no.
1
2
3
MBC-368
AGMD-368
4
5
6
AGMD-65-1
AGMD-033
AGMD-195
AGMD-195-U
7 AGMD-244
7.1 AGMD-044-3
7.2 AGMD-244-8
8 AGMD-130
9 AGMD-405-1
10
11 SS-2393
12 AGMD-93-K5
13 AGMD-217
14 AGMD-243-1
15 AGMD-219
16 AGMD-110
17 AGMD-111
18 AGMD-116
19 AGMD-115
20 AGMD-242
21 AGMD-131
AGMD
Description
Retaining ring
Retaining ring with seal (optional)
Air cap
Nozzle
Gasket
Air distributing ring with lock
Head
Head with circulation (for gun with circulation features)
Locking device
Centring screw (optional)
Locking device for intermediate plate
AGMD-245-8 (optional)
Fillister head screw for AGMD-244
Needle set
Paint needle
O-ring
O-rings (pack of 5)
Head holder
Piston
Spring pin
Compression spring
Compression spring
Set screw with slot
Elastic pressure piece
End plate
Hexagon screw
Qty.
1
1
1
2
1
1
1
1
1
1
1
1
1
1
4
1
1
1
2
1
1
1-1-AGMD-514&515-E-002-1 29
High-performance automatic gun AGMD
7.1.3 Nozzle and needle combination, air caps
Air cap
AGMD-705
AGMD-765
AGMD-765
AGMD-765
AGMD-765c
AGMD-770
AGMD-777
AGMD-797c
AGMD-797c
AGMD-797c with plastic insert
AV-651…/
Nozzles
FF / 1.4 mm
-
G / 0.7 mm
FF / 1.4 mm
FF / 1.4 mm
FX / 1.1 mm
FF / 1.4 mm
-
G / 0.7 mm
FX / 1.1 mm without plastic insert
AV-645…/
FF / 1.4 mm
H / 0.5 mm
G / 0.7 mm
FF / 1.4 mm
FF / 1.4 mm
FX / 1.1 mm
FF / 1.4 mm
H / 0.5 mm
G / 0.7 mm
FX / 1.1 mm
Paint needle for nozzle
AV-651… for nozzle
AV-645-
AGMD-420-...
…
FZ
-
FF
G
G
FZ
FZ
FZ
G
FF
FF
FX
FZ
-
G
FZ
AGMD-797c
AGMD-797c
FZ / 1.2 mm
FF / 1.4 mm
FZ / 1.2 mm
FF / 1.4 mm
FZ
FZ
Air caps marked ″C″ are certified.
Air caps AGMD-765 and 797 are also available in version CS (super certified).
Nozzles and needles are made of stainless steel.
FF
G
G
FX
FZ
FF
1-1-AGMD-514&515-E-002-1 30
High-performance automatic gun AGMD
7.2 AGMD-515 (Trans Tech and HVLP atomisation)
7.2.1 Exploded drawing
1-1-AGMD-514&515-E-002-1 31
High-performance automatic gun
7.2.2 Parts list
Item
1
2
3
4
5
6
7
7.1
7.2
Part no.
MBC-368
AGMD-368
AGMD-65-1
AGMD-34
AGMD-195
AGMD-195-U
AGMD-244
AGMD-044-3
AGMD-244-8
AGMD
15
16
17
18
19
20
21
8
9
10
11
12
13
14
AGMD-130
AGMD-405-1
SS-2393
AGMD-93-K5
AGMD-217
AGMD-243-1
AGMD-219
AGMD-110
AGMD-111
AGMD-116
AGMD-115
AGMD-242
AGMD-131
7.2.3 Nozzle and needle combination, air caps
Air cap
AGMD-46c
AGMD-46c
AGMD-407-122c
HVLP
HVLP
Trans Tech
Nozzles
AV-4920…/
FF / 1.4 mm
FX / 1.1 mm
FF / 1.4 mm
AGMD-407-122c Trans Tech
AGMD-123 Trans Tech
Air caps marked ″C″ are certified.
Nozzles and needles are made of stainless steel.
FX / 1.1 mm
FF / 1.4 mm
Description
Retaining ring
Retaining ring with seal (optional)
Air cap
Nozzle
Gasket
Air distributing ring with lock
Head
Head with circulation (for gun with circulation features)
Locking device
Centring screw (optional)
Locking device for intermediate plate
AGMD-245-8 (option)
Fillister head screw for AGMD-244
Needle set
Paint needle
O-ring
O-rings (pack of 5)
Head holder
Piston
Spring pin
Compression spring
Compression spring
Set screw with slot
Elastic pressure piece
End plate
Hexagon screw
Qty.
1
1
1
2
1
1
1
1
1
1
4
1
1
1
1
1
1
2
1
1
1
Paint needle
AGMD-420-...
FZ
FX
FZ
FX
FZ
1-1-AGMD-514&515-E-002-1 32
High-performance automatic gun
7.3 Spare parts for special applications
AGMD
7.3.1 AGMD-243 piston (h ard anodised aluminium)
As an alternative to piston AGMD-243-1
(item 14), the piston made of hard anodised aluminium can also be used.
Instead of the two lip seals, it has O-rings
AGMD-120 and AGMD-121.
Both O-rings must be lubricated with gun grease AGMD-010.
7.3.2 AGMD-405-H and AGMD-405-H-C (needle set)
As an alternative to needle set AGMD-
405-1 (item 9), the needle set AGMD-405-
H is used for UV-hardening coatings.
The needle set is set into the gun head, using the setscrew AGGS-32-K5.
The needle set is also available in certified design AGMD-405-H-C.
1-1-AGMD-514&515-E-002-1 33
High-performance automatic gun AGMD
7.3.3 AGMD-421-FZ paint needle (coated)
The coated paint needle AGMD-421-FZ was developed as an alternative to paint needle
AGMD-420 (item 10). On the basis of using UV paint it features a longer service life, and because of its extremely smooth surface, it causes much less wear on the needle
AGMD-405-H and AGMD-405-H-C.
AGMD-421-FZ
7.3.4 AGMD-422 paint needle (ceramic)
The ceramic paint needle AGMD-422 was developed as an alternative to paint needle
AGMD-420 (item 10). It features a longer service life, and because of its extremely smooth surface, it causes much less wear on the needle set.
The paint needle AGMD-422 can be used with nozzle AV-651-.. with a plastic insert.
The paint needles are available in sizes ″AC″ (for nozzle diameter 2.8 mm), ″FZ″ (for nozzle diameter 1.1 – 1.6 mm) and ″G″ (for nozzle diameter 0.7 mm).
AGMD-422-G (for 0.7 mm)
AGMD-422-FZ (for 1.1 to 1.6 mm)
AGMD-422-AC (for 2.8 mm)
7.3.5 AGMD-202-1 end plate for needle stroke setting
The end plate AGMD-202-1 has a set screw (item 6) with which you can gradually adjust the needle stroke from
100% to 0%.
Install the end plate together with the short piston AGMD-203 (item 5).
1-1-AGMD-514&515-E-002-1 34
High-performance automatic gun
7.3.6 AGMD-205 head for gravity cup
AGMD
For very small quantities, the highperformance automatic spray gun
AGMD can be fitted with a gravity cup.
Head AGMD-205 is attached for this purpose.
One of the three gravity cups (280 ml,
600 ml, or 1000 ml) is installed via double nipple AGMD-206.
7.3.7 AGMD round spray nozzle
For the application of small, exact amounts (e.g., for gluten, seam sealing or release agent application), we have developed the round spray nozzle.
Lock ring
Nozzle
Air cap
Nozzle with swirl ring
AV-2150-G
AV-2150-FX
AV-2150-FF
AV-2150-D
.
Paint needle
AGMD-420-G
AGMD-420-FX
AGMD-420-FF
AGG-420-D
Air cap
AV-2214-EFF
AV-2214-EFF
AV-2214-EFF
AV-2214-D
Lock ring
AV-2220
AV-2220
AV-2220
AV-2220
1-1-AGMD-514&515-E-002-1 35
High-performance automatic gun AGMD
8 EC declaration of conformity
In accordance with Annex II B of the EC Machine Directive 98/37/EC (MachDir)
We, Finishing Brands UK Limited,
Ringwood Rd, Bournemouth,
Dorset, BH11 9LH, UK . hereby declare that the fixed location spray system type High-performance automatic spray gun AGMD is designed for installation into a machine or assembly with another machine to form a single machine.
The machine into which this device is installed must meet the requirements od EC Directive in the version 98/37/EC for the high-performance automatic spray gun AGMD to be permitted to be placed in operation.
Harmonised standards applied:
EN ISO 12100-1:2003 Safety of machinery – basic concepts, general principles for design – part 1: Basic terminology and methodology
EN ISO 12100-2:2003 Safety of machinery – basic concepts, general principles for design – part 2: Main technical principles
DIN EN 12215:2004
EN 13463-1:2003
Coating plants – spray booths for application of organic liquid coating materials – safety requirements
Directive 94/9/EC (ATEX) Non-electrical devices for use in explosive areas
EN 1953:1998 Coating and spray devices for coating materials – safety requirements
EN 50176:1996
Signature
Fixed-location electrostatic spray plants for flammable liquid coating materials
D. Smith
General Manager Position
Date 22 nd
January 2013
1-1-AGMD-514&515-E-002-1 36
High-performance automatic gun AGMD
9 Product liability and warranty
DeVilbiss assumes no warranty for damages caused by the following reasons:
Unsuitable or improper use
Use of non-original DeVilbiss parts
Faulty assembly
Start-up performed by the buyer or a third party
Natural wear and tear of wear parts
Faulty handling or maintenance
DeVilbiss ASSUMES NO LIABILITY FOR INJURIES, DAMAGE TO PROPERTY OR
CONSEQUENTIAL DAMAGES RELATED TO LOSS OF COMPANY VALUE, PRODUCTION,
OR INCOME, DAMAGE CAUSED BY INCORRECT USE OF EQUIPMENT BY THE BUYER
OR OTHER PERSONS.
1-1-AGMD-514&515-E-002-1 37
High-performance automatic gun AGMD
WARRANTY
This product is covered by Finishing Brands UK Limited one year warranty.
Finishing Brands UK Limited,
Ringwood Road,
Bournemouth,
BH11 9LH,
UK.
Tel.No: 01202 571111
Fax No: 01202 581940
Website address: http:// www.finishingbrands.eu
Registered office:
Finishing Brands UK Limited,
400, Capability Green,
Luton,
Bedfordshire,
LU1 3AE,
UK.
Registered in England No: 07656273
Vat No: GB 113 5531 50
1-1-AGMD-514&515-E-002-1 38
advertisement
Related manuals
Frequently Answers and Questions
What is the purpose of the DeVilbiss AGMD Series high-performance automatic spray gun?
What materials can be processed using the AGMD Series spray gun?
What safety precautions should be taken when using the AGMD Series spray gun?
What maintenance tasks are recommended for the AGMD Series spray gun?
advertisement