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Translation of the original Operating manual
Tribo Automatic
Powder Spray Gun
DANGER
High-Voltage!
Turn power off
before servicing!
CAUTION
Read rules for safe
operation and
instructions
carefully!
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03/2008 351874
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Introduction
PEA-T3 powder spray gun Article No. 351018
00_Peat3_Aufbau.doc
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A Deflector cone
B Gun body
C Atomizing air connection
D Electrical connection
1.) Length for installation dimension
The finger nozzles are described in Chapter 2.1.
PEA-T3 spray gun is used for industrial powder coating in automatic plants and can be
The
operated with
current display.
individual control units or with control cabinet modules, which have a Tribo
Z calculation when utilizing finger nozzles
E Powder hose connection
F Tribo air connection
Z Maximal assembly dimension on the
reciprocator
76 mm
PEA-T3 Tribo manual spray gun is used for powders suitable for friction loading.
The
Caution
The user must ensure, that the PEA-T3 gun is only connected to Wagner equipment!
High ambient temperatures must be avoided; in particular, the hoses
routed through factory areas exposed to direct sunlight!
must not be
2 351874 - PEA-T3 03/2008
Introduction
Table of contents Page
1. Safety regulations ....................................................................................................... 5
1.1 Safety hints .................................................................................................................... 5
1.2 EC Declaration of conformity ......................................................................................... 6
2. Preparing the spray gun ............................................................................................. 7
2.1 Select the suitable nozzle system ................................................................................. 7
2.2 Connecting the spray gun ............................................................................................. 9
2.3 Grounding .................................................................................................................... 10
3. Working with the spray guns ................................................................................... 11
3.1 Optimize the spray pattern .......................................................................................... 11
3.2 Switching off the spray gun ......................................................................................... 12
3.3 Carrying out a change of color .................................................................................... 13
4. Maintenance and cleaning ........................................................................................ 14
4.1 Replacing the spray gun .............................................................................................. 14
4.2 Cleaning the spray gun and replace the wear parts .................................................... 15
4.2.1 Replacing the charging body .......................................................................... 15
4.2.2 Replacing the air manifold .............................................................................. 16
4.3 Disposal ....................................................................................................................... 16
5. Rectification of malfunctions ................................................................................... 17
6. Technical data ........................................................................................................... 18
7. Warranty ..................................................................................................................... 19
8. Scope of delivery and spare parts lists ................................................................... 20
8.1 How to order ................................................................................................................ 20
8.2 Scope of delivery and spare parts list of the PEA-T3 automatic gun .......................... 21
8.3 Spare parts list of the charging body ........................................................................... 22
9. Accessories ............................................................................................................... 23
9.1 Electrical cables and hoses ......................................................................................... 23
9.2 Spray gun mounting and fastening .............................................................................. 23
9.3 Nozzle systems ........................................................................................................... 24
9.3.1 Fan nozzle and deflector cone ....................................................................... 24
9.3.2 Wide fan spray nozzle .................................................................................... 24
9.3.3 90° Angle nozzle ............................................................................................ 24
9.3.4 WA 30 T3 Angle adapter ................................................................................ 25
9.3.5 Finger nozzles ................................................................................................ 26
03/2008 351874 - PEA-T3 3
Introduction
00_..doc
This manual contains information and hints for the service, repair and maintenance of the
equipment. The user must obey all the rules of operation found in this manual; failure to do so
will render the warranty invalid.
Wagner powder systems are designed to meet the most stringent safety requirements. They
can be operated in compliance with generally applicable safety codes and applicable national
safety regulations.
Please pay particular attention to the parts marked by the following symbols. Follow the
instructions exactly, in the interests of both your own safety and the correct functioning of the
unit.
Warning
This symbol draws attention to the fact that if the operating instructions, working
instructions, prescribed working sequences etc. are not followed exactly; this can
lead to injury or even fatal accidents.
Caution
This symbol indicates that failure to follow the operating instructions, working
instructions, prescribed working sequences etc. exactly can lead to material damage.
Hint
This symbol draws your attention to useful additional information and tips. Failure to
observe these instructions can cause malfunctions.
4 351874 - PEA-T3 03/2008
Safety regulations
1. Safety regulations
1.1 Safety hints
010101_ .doc
Warning
This equipment can be dangerous if it is not operated in accordance with this
operating manual!
There might be additional regulations to be observed, put into effect by
governmental, state or other official agencies or local security (fire)
departments
!
Warning
Under no circumstance may persons with a cardiac pacemaker come close
to the area between the tip of the spray gun and the work piece to be
coated!
The following rules must be observed in order to ensure a safe and efficient use of the
equipment:
The user has to observe particularly the safety
guidelines of the VdS, the local professional and
security institutions.
Trained and qualified personnel may only
operate the electrostatic coating equipment.
The spray gun may only be operated in powder
coating booths or on powder coating stands that
are equipped with a ventilation system.
The user has to make sure, that the average
powder/air concentration does not exceed 50%
of the LEL (maximum allowed concentration of
powder in air). If a reliable LEL value is not
available, the average powder/air concentration
may not exceed 10 g/m³.
Over sprayed powder must be reliably collected.
Adhere to the instructions given by the
manufacturers and to the prevalent local laws on
the
environment when disposing of waste coating
powder.
The main power connection for operation of the
Wagner powder equipment must be electrically
interlocked with the exhaust system of the
powder coating booth.
In the event of faults or defects, repair work is to
be performed at the user's discretion.
The user must conduct periodic checks of the
powder spray equipment (at least every year)
with regard to explosion-protection.
Repairs may only be carried out by trained
technicians and may never be carried out in an
explosion hazardous area. Protective measures
against explosions must still be installed.
The work area must have an electrostatically
conductive floor (measured in accordance with
EN 1081).
All conductive parts in the work area must be
electrostatically grounded (work area = 1 m
around every spray location or opening in the
booth).
All persons inside the work area must wear
electrostatically conductive footwear.
Spray guns should be operated with bare hands!
If gloves are used they must be made of
conductive material.
Guideline 94/9/EG: The device is suited for the
applications it was designed for, even in
explosion-hazard areas.
03/2008 351874 - PEA-T3 5
Safety regulations
Wear suitable work clothing
Use breathing protection or a vizard for work
which produces powder and when
developing solvent steams:
Avoid health dangers by inhalation and skin
contacts of solvent steams and lacquer
aerosols; Cornea injuries by splashes in the eye.
Warning
For your own safety, use only accessories and equipment listed in the
operating manual. The use of individual parts other than those
recommended in the operating manual may create a hazard to personal safety.
Use only original Wagner replacement parts!
Alteration or repair of Wagner original spare parts may cause fatal
accidents or explosions in the coating system!
010102_ .doc
Check the equipment for damage
Before operating the system, check if slightly
damaged parts still function correctly. Check
whether the moving parts operate properly,
whether they jam and whether parts are
damaged.
Damaged parts should be repaired or
replaced by a Wagner customer service.
1.2 EC Declaration of conformity
Wagner hereby declares that the unit described in these operating instructions has been
designed and manufactured according to the provisions of EU Directives 98/37/EG,
94/9/EG, 73/23 EWG and 89/336 EWG.
The following
The following
There is an
necessary from your WAGNER dealer by giving details of the product and serial number
involved.
European standards were applied:
EN 12100-1/-2 EN 50281-1-1/-1-2 EN 61000-6-1
EN 61000-6-2 EN 61000-6-3 EN 60204-1
EN 50053-2 EN 50050 EN 50177
German standards and/or Guidelines were applied:
BGI 764
EC Declaration of Conformity with the product. This can be ordered again if
0103_ .doc
The number of the EC Declaration of Conformity is
351962.
6 351874 - PEA-T3 03/2008
Preparing the spray gun
2. Preparing the spray gun
2.1 Select the suitable nozzle system
0201_Duesenauswahl_tribo.doc
Nozzle Overview Application Spray pattern
Oval powder cloud:
Deflector cone
Wire goods
Grid designs
Size is dependent on the deflector
cone diameter.
For powder quantities from:
50 ... 300 g/min
Fan spray nozzle
Wide fan spray
nozzle
Nozzle
Finger nozzles
1
Z
Difficult work pieces:
Undercuts
Profiles
Difficult work pieces:
Undercuts
Profiles
Overview Application Spray pattern
Flat surfaces
for uniform coating thickness
Widely spread flat powder cloud.
For powder quantities:
from 50 ... 150 g/min
Widely spread flat powder cloud.
For powder quantities:
from 100 ... 250 g/min
0201_Duesenauswahl_finger.doc
Directed spray with:
the standard nozzle
1
or
powder shower
2
2
For powder quantities from:
100 ... 200 g/min
1
03/2008 351874 - PEA-T3 7
Preparing the spray gun
Crossed finger nozzles
1
Z
1
Complicated profiles
for uniform coating thickness
Directed spray with:
the standard nozzle
or
powder shower
For powder quantities
100 ... 200 g/min
1
3
3
from:
Note that the installation dimensions
nozzles. The finger nozzle has a length of:
The following result applies to the
Article numbers and other information on nozzle systems are to found in chapter Fehler!
Verweisquelle konnte nicht gefunden werden. "
Z (as described on page 2) changes when using finger
Z1 = 315 mm.
PEA-T3: Z = 340 - 46 + Z1 = 294 + 315 = 609 mm
Finger nozzles".
8 351874 - PEA-T3 03/2008
Preparing the spray gun
2.2 Connecting the spray gun
Before you commence connecting the gun, switch off the powder feed. For information on this
activity refer to the related operating instructions for the control units and control modules.
Hint
Use the parts listed in chapter 9 "Accessories" for connecting and fastening the spray
gun.
The spacing between the spray guns when fitted must be at least 300 mm.
E
A
Electrical connection
from control unit
Atomizing air
P
Powder feed
T
Grounding the spray gun
via the gun support
Mount the spray gun on the hanger and secure both, for example on the gun holder of the
reciprocator. If an oscillator is being used, the spray gun must be fixed with a clamping
element (see accessories).
Connect the spray gun to the Tribo current measuring or display module with the electrical
E.
cable
Connect the powder feed hose P to the spray gun.
Connect the hose for Tribo air T and the hose for atomizing air A to the spray gun.
from powder injector
Tribo air
Hint
By using a Wagner PI-F1 powder injector and a suitable control unit, it is
possible to blow out or flush the spray gun automatically each time before it is switched
off.
03/2008 351874 - PEA-T3 9
Preparing the spray gun
2.3 Grounding
For safety reasons, the spray gun must be properly grounded. This occurs through the gun
mounting.
Good grounding of the work piece is also necessary for optimum powder coating.
A poorly grounded work piece causes:
dangerous electric charging of the work piece
back-spray onto spray gun and user
uneven coating
very bad wrap around
Warning
Sparks between conveyor, conveyor hooks (hangers) and work piece can occur
if electric contact points between conveyor, conveyor hooks (hangers) and
work piece are not sufficiently cleaned and therefore the work pieces are not
sufficiently grounded!
These sparks can cause heavy radio frequency interference.
0203_ .doc
10 351874 - PEA-T3 03/2008
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