WAGNER PEM-CG3 User manual

http://www.wagner-group.com
Operating Manual
Powder Cup Gun
DANGER
High Voltage!
Turn power off
before servicing!
CAUTION
Read rules for safe
operation and
instructions
carefully!
PEM-CG3
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03/2003 0351713

PEM-CG3 Introduction
Powder Cup Gun PEM-CG3 Article No. 0351035
X
450mm
D
H
F
G
J
B
C
E
A
K
L
X
green
red
A Electrode
B Deflector cone
C Outer nut
D Spray gun body
E Trigger
F Air supply (input air)
G Electrical connection
H Powder container with fluidization
J Adapter with integrated powder injector
K Setting knob red for setting the feed air
L Setting knob green for setting the fluid air
The Corona manual spray gun PEM-CG3 can be used for conventional types of powder and
metal powder that can be electrostatically charged is mainly suitable for laboratory tests,
sample coating and/or low volume production.
This cup gun can be operated with the following control units:
• EPG 2007 control unit
Actuating the trigger activates the high voltage in the spray gun. At the same time, the powder
and compressed air supplies to the gun are turned on. The compressed air is required for
atomizing, feed, dosing and fluid air applications.
The cup gun is equipped with a powder container with a capacity of 500 cm3.
A 900 cm³ powder container can also be mounted on the cup gun.
You will find the article numbers in the spare parts list on page 18 in chapter 6.3.
Caution
The operator must ensure that the spray gun is only connected to Wagner devices!
To secure the spray guns, the control unit must be switched off.
0351713 2 03/2003

Introduction PEM-CG3
Table of contents Page
1. Safety regulations.......................................................................................................5
2. Preparing the spray gun.............................................................................................8
2.1 Select the suitable equipment.......................................................................................8
2.2 Mounting the powder container.....................................................................................8
2.3 Connecting the spray gun .............................................................................................9
2.4 Grounding......................................................................................................................9
3. Working with the spray guns ...................................................................................10
3.1 Starting up the spray gun............................................................................................10
3.2 Switching off the spray gun.........................................................................................10
3.3 Performing a color change..........................................................................................11
4. Maintenance and cleaning........................................................................................12
4.1 Replacing the spray gun..............................................................................................12
4.2 Cleaning the spray gun and replacing the wear parts.................................................12
4.3 Inserting the safety wedge ..........................................................................................14
4.4 Check the standard settings........................................................................................15
5. Rectification of malfunctions...................................................................................16
6. Spare parts lists and accessories ...........................................................................17
6.1 How to order spare parts.............................................................................................17
6.2 Cup gun PEM-CG3 .....................................................................................................17
6.3 Accessories.................................................................................................................18
7. Technical data ...........................................................................................................19
8. Supplement................................................................................................................20
8.1 Applicable safety regulations and list of sources.........................................................20
8.2 Warranty......................................................................................................................21
8.3 EU Declaration of conformity.......................................................................................22
03/2003 3 0351713

PEM-CG3 Introduction
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.
0351713 4 03/2003

Introduction PEM-CG3
1. Safety regulations
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!
The following rules must be observed in order to ensure a safe and efficient use of the
equipment:
• Under no circumstance may persons with a
cardiac pacemaker come close to the area
between the tip of the spray gun and the
workpiece to be coated!
• The user has to observe particularly the safety
guidelines of the VdS or the local professional
and security institutions.
• 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.
• 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.
• Specially trained personnel may only carry out
repairs.
• Repairs must never be performed in an
explosion-hazard area.
• 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.
• Gloves are not to be worn! If gloves are used
they must be made of conductive material.
Also refer to chapter 8.1 “Applicable safety regulations and list of sources”.
General Safety Rules
• Wear suitable work clothing
• Use breathing protection for work which
produces powder
• Check your equipment for damage
Before using the system, carefully inspect
slightly worn parts for proper operation.
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.
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!
03/2003 5 0351713

PEM-CG3 Introduction
HAZARD PREVENTION
Electrostatic arcing may cause an explosion or fire.
Mixtures of powder and air can explode or ignite
causing property damage and/or severe injury.
• Operator must be grounded. Grounding straps must be used
when wearing rubber soled shoes.
• Operator must remove all metallic objects from his or her
person, which are not grounded.
• The object being sprayed must be grounded.
• All metallic objects within the spray area must be grounded
(including spray booth, part hangers, fire extinguishers, etc.)
• Grounded conductive floor must be provided in spray area.
• Turn off the Power Pack and unplug from outlet before flushing
out the gun, cleaning or replacing parts on the gun such as
changing tips.
Explosion or fire. Mixtures of powder and air can
explode or ignite causing property damage and/or
severe injury.
• Exhaust and fresh air introduction must be provided to keep the
air within the spray area free of accumulation of flammable
atmosphere.
• Smoking must not be allowed in spray area.
• Fire extinguishing equipment must be present and in working
order.
• Electrostatic arcing must be prevented.
(See Electrostatic arcing)
• When cleaning the system, use only materials recommended by
the coatings manufacturer. Be sure Power Pack is turned off
and unplugged.
• Avoid all ignition sources such as static electricity sparks, open
flames such as pilot lights, hot objects such as cigarettes and
sparks from connecting and disconnecting power cords and
working light switches.
• To prevent hazardous concentrations of flammable
atmospheres, spray only in a properly ventilated spray booth.
• Never operate spray gun unless ventilation fans are operating
properly.
• Check and follow all National, State and Local codes regarding
air exhaust velocity requirements.
• Ventilation must be maintained during the cleaning operation.
Toxic Substances: Some materials may be harmful if
swallowed or come in contact with the skin.
• Follow the requirements of the Material Safety Data Sheet
supplied by the coatings manufacturer.
• Exhaust and fresh air introduction must be provided within the
spray area to keep the air free of high powder accumulations.
• Wear a mask or respirator. Read all instructions for the mask to
insure that it will provide the necessary protection against the
inhalation of powder.
General
• Read all instructions and safety precautions before operating.
• Comply with all appropriate local, state and national codes
governing ventilation, fire prevention, and operation of
Electrostatic equipment usage.
• The United States Government Safety Standards have been
adopted under the Occupational Safety and Health Act. These
standards, particularly the General Standards, Part 1910 and
the Construction Standard, Part 1926, should be consulted.
• NFPA Standard No. 33 is to be followed when setting up your
spray area. Contact the National Fire Protection Association,
Batterymarch Park, Quincy, Massachusetts, 02269 for more
information.
• Check with insurance company for additional requirements.
• Use only identical replacement parts.
• Personnel must be given training in accordance with the
requirements of NFPA Standard No. 33 chapter 18.
• It is the duty of all personnel responsible for the spray
equipment operation and maintenance to read and understand
all safety information furnished with this equipment.
0351713 6 03/2003

Introduction PEM-CG3
Note on harmless discharges
With the high voltage switched on, a luminous
or corona discharge occurs at the electrode tip;
this can only be seen in the dark. This physical
effect can be seen when the electrode is near
the grounded workpiece.
This luminous discharge does not involve any
ignition energy and has no effect on the usage
of the plant. When the electrode approaches
the workpiece, the control unit automatically
reduces the high voltage to a safe value or
switches the high voltage off, depending on the
setting.
Nozzle
Electrode
Luminous discharge
Workpiece
If you touch plastic parts of the spray gun with the finger, harmless discharges may occur due
to the high voltage field around the spray gun (so-called brush discharges). However, these
do not contain any ignition energy.
03/2003 7 0351713

PEM-CG3 Start up and Working
2. Preparing the spray gun
2.1 Select the suitable equipment
Nozzle Workpiece Spray pattern Comments
Deflector cone
Wire goods
Grid designs
Aluminum sections
Round spray pattern:
the size is dependent
on the diameter of the
deflector cone.
for powder quantities
from 50 ... 300 g/min
Fan spray
nozzle
Difficult workpieces:
Undercuts
Edges of recesses Widely spread jet. for powder quantities
from 50 ... 150 g/min
Powder container Comments
500 or 900 cm3
Select the powder container size
dependently of the powder volume
required for coating.
You will find the article numbers in the spare parts list on page 18 in chapter 6.3.
2.2 Mounting the powder container
H
J
The cup gun is delivered in two dismantled parts:
• spray gun and
• powder container (500 cm3).
Screw the powder container Honto the adapter J, turn-
ing the powder container simultaneously right up to the
limit, thus ensuring that it is securely closed.
0351713 8 03/2003

Start up and Working PEM-CG3
2.3 Connecting the spray gun
• Connect the spray gun to the control
unit with the electrical cable.
• Connect the black hose (external
∅6x2) for the air supply to the spray
gun.
• The reducer (6/8) should be inserted
into the other end of the hose and this
in turn attached to the feed air
connection on the control unit when
connecting the gun to the EPG 2007
control unit.
Air supply from the control unit
to the electrical connection at the control unit
2.4 Grounding
In order to achieve a good powder coating, proper grounding for the workpiece is absolutely
essential. A poorly grounded workpiece causes:
• dangerous electric charging of the workpiece
• back-spray onto spray gun and user
• very bad wrap-around
• uneven coating
Warning
Sparks between workpiece and conveyor hooks (hangers) can occur if hooks or
other hanger parts are not completely cleaned!
These sparks can cause heavy radio frequency interference.
03/2003 9 0351713

PEM-CG3 Start up and Working
3. Working with the spray guns
3.1 Starting up the spray gun
• Switch on the control unit, actuate the trigger on the spray gun and set the compressed air
supply at 29 psi (2 bar).
• Adjust the high voltage at the control unit.
• Check at the control unit whether the atomizing air is opened on actuating the trigger. As a
result the deflector cone remains free from powder deposits and the cascade chamber is
flushed.
• Fill the powder container to max. 75% of its capacity with powder, but do not close the
cup yet.
K
LFluid air
Feed air
• Open the fluid air supply slowly with the green setting
knob Luntil the powder is fluidized.
• The powder should be simmering slightly.
• Close the powder container tightly.
• Hold the manual spray gun in the spray booth and
actuate the trigger on the manual spray gun.
• Open the red setting knob Kto provide a feed air sup-
ply relative to the desired powder throughput.
3.2 Switching off the spray gun
Hint
On each interruption to work, the spray gun should be blown through (purged) and
powder residue removed. In this way powder deposits and a surge the next time the
spray gun is switched on can be largely avoided.
H
J
X
X
K
LFluid air
Feed air
• Switch off the high voltage generator
at the control unit.
• Unscrew the powder container H
from the adapter J.
• Close the fluid air supply with the
green setting knob L.
• Open the feed air supply wide with
the red setting knob K.
• Hold the manual spray gun in the
spray booth, actuate the trigger, so
that the spray gun is blown free of
powder.
• Switch off the control unit and
secure it against being switched on
unintentionally.
0351713 10 03/2003

Start up and Working PEM-CG3
3.3 Performing a color change
During a color change all parts carrying powder must be thoroughly cleaned of powder
residue.
12
35
4
• Switch off the high voltage generator at the
control unit.
• Unscrew the powder container Hfrom the
adapter J.
• Close the fluid air supply with the green
setting knob L.
• Open the feed air supply wide with the red
setting knob K.
• Hold the manual spray gun in the spray
booth, actuate the trigger, so that the spray
gun is blown free of powder.
• Switch off the control unit and secure it
against inadvertent switching on.
• Pull the deflector cone 1off the nozzle
insert 3.
• Unscrew the outer nut 2from the spray gun
housing 4.
• Carefully pull the nozzle insert 3out of the
spray gun housing 4.
Caution
When pulling out and inserting the nozzle insert, ensure that the insert is not damaged!
• Remove powder residue from the parts removed, from the spray gun and the powder
container.
• Mount the cleaned or a new powder container H.
Hint
An individual powder container can be used for each color.
• Prior to re-fitting, check whether the mating faces on the nozzle insert 3and in the spray
gun housing 4have been thoroughly cleaned so that the electrode tip is electrically
connected to the high voltage generator.
• Carefully refit the nozzle insert 3in the spray gun housing 4and tighten using the outer
nut 2.
• Slide the deflector cone back over the nozzle insert.
The spray gun is ready for use again and you may begin with the setting of the spray pattern
in accordance with chapter 3.1.
03/2003 11 0351713

PEM-CG3 Maintenance
4. Maintenance and cleaning
WARNING CAUTION
WHEN CLEANING THE ELECTROSTATIC SYSTEM,
THESE SAFETY PROCEDURES MUST BE FOLLOWED.
FAILURE TO FOLLOW THESE PROCEDURES MAY
RESULT IN AN EXPLOSION/FIRE.
• Turn power pack to the "OFF" position and unplug from
power source before starting to clean.
• Exhaust and fresh air introduction must be maintained
during the clean up operation.
• Keep cleaning materials in approved safety containers.
• All personnel and cleaning equipment, including
container used in cleaning operation, must be
grounded.
• DO NOT turn on the POWER PACK until the cleaning
operation has been completed, all cleaning materials
have been removed from spray area, and spray area is
free of any mixtures of powder and air produced by the
cleaning operation.
• If defects in the equipment are found, DO NOT use until
repairs are completed.
• Clean equipment immediately after use.
• NEVER IMMERSE SPRAY GUN OR PARTS OF IT IN
ANY FLUID AT ANY TIME.
• Be sure the Power Pack is turned off and unplugged
from the power source.
NOTE
• The powder passages of the spray gun should be
cleaned while cleaning the powder hose and
powder pump, following instructions, provided with
the powder pump (injector).
(See powder injector operating manual)
• Clean the spray tip by removing from spray gun,
flushing with air and replacing on spray gun.
Caution
Repair or replacement of the spray gun or parts of the spray gun are only allowed to be
performed outside the hazard area and in a suitable place by specialist personnel!
4.1 Replacing the spray gun
Before you commence the replacement of the spray gun, remove any powder residue in
accordance with chapter 3.3.
The consumables in the spray gun, marked in the spare parts list with *, must be regularly
checked and, if necessary replaced.
• Switch off the control unit and disconnect the gun cable from the control unit.
• Disconnect the hose for the compressed air supply from the spray gun.
4.2 Cleaning the spray gun and replacing the wear parts
The wear and spare parts required for this can be found in chapter 6.2 of this operating
instructions.
Caution
Never place the spray gun or parts of the spray gun in cleaning agent!
0351713 12 03/2003

Maintenance PEM-CG3
12
4
3
5
• Pull the deflector cone 1off the nozzle insert 3.
• Unscrew the outer nut 2from the spray gun
housing 5.
• Carefully pull the nozzle insert 3out of the spray
gun housing 5.
• Separate the safety wedge 4from the nozzle
insert 3.
• Clean the parts removed and spray gun of powder
residue.
As a rule you only need to check the safety wedge 4for wear and replace it as necessary.
In the next section it is described how the safety wedge is to be inserted.
03/2003 13 0351713

PEM-CG3 Maintenance
4.3 Inserting the safety wedge
Hint
The C3 generation of spray guns has a longer nozzle insert than the previous
versions. To ensure that the nozzle insert is not damaged on the insertion of the new
safety wedge, a wedge tool is available for assembly (article number 0351986).
1Wedge tool
2Safety wedge
3Nozzle insert (cut away)
Before you commence the insertion of the new safety wedge, pull the worn safety wedge out
of the nozzle insert using serrated, narrow flat-nosed pliers.
Proceed as described below:
1. Guide the safety wedge 2into the wedge
tool 1.
2. Insert both parts in the opening on the
nozzle insert to the stop.
3. If it is not possible to push the wedge tool
in as far as the mark X, rotate the wedge
tool a little until it can be pushed into the
mark.
The mark Xmust be flush with the end Y
of the nozzle insert.
4. The safety wedge is now correctly
assembled and you can pull the wedge
tool back out of the wedge tool.
The safety wedge remains inserted in the
nozzle insert.
• Prior to re-fitting, check whether the mating surface on the nozzle insert 3 and in the spray
gun housing 5have been thoroughly cleaned so that the electrode tip is electrically
connected to the high voltage generator.
• Carefully fit the nozzle insert in the spray gun housing and fasten in place using the outer
nut.
• Slide the deflector cone back over the nozzle insert.
The spray gun is ready for use again.
0351713 14 03/2003

Maintenance PEM-CG3
4.4 Check the standard settings
The spray gun has a factory setting for generating an optimum spray pattern with any
standard powder:
Input air pressure: max. 29 psi (2 bar)
Powder output quantity: max. 200 g/min
Type of powder: Standard powder with a grit size distribution of
35 ... 40% <32 µm
• Check the input air pressure and readjust if necessary.
• Check the fluid base of the powder container for damage and replace with a new one if
necessary.
K
L
KSet feed air 1)
LSet fluid air 1)
MSet dosage air 1)
NSet atomizing air 1)
1) Turning counter-clockwise the value is increased.
M
N
Caution
The spindles M and Nshould be never screwed in completely
(Danger of destruction!).
The spray pattern can be reset if necessary by adjusting the dosing air M and/or atomizing air
N.
Hint
At a desired powder output of more than 200 g/min increase the input air pressure of the
spray gun at the control unit to max. 58 psi (4 bar):
• The powder output can get to a maximum of 300 g/min.
• Normally the dosage air Mand the atomizing air Nhave not to be adjusted.
03/2003 15 0351713

PEM-CG3 Maintenance
5. Rectification of malfunctions
Malfunction Cause Rectification
No electrostatic
(e.g. no wrap around
or no powder adhe-
sion)
- Fault in the high voltage
generator
- Electrical cable from spray gun
to control unit faulty
- Cascade in spray gun faulty
- Contact Wagner Service
Poor wrap around
Back spray - Inadequate or no ground - See chapter 2.4
Powder outlet un-
even or inadequate
- Bad compressed air supply
- Powder container is not sitting
tightly
- Soiling in the powder
- Blockages in the gun
- Feed air / dosage air ratio
incorrect
- Wear
- Check compressed air supply
- Tighten powder container
properly
- Empty the powder container and
blow through powder air chan-
nels
- Dismantle spray gun and clean
the parts in accordance with
chapter 3.3
- Redetermine the feed air- /
dosage air ratio in accordance
with chapter 4.4
- Replace worn parts
Spray pattern is
uneven - Nozzle system wear - Replace nozzle system in ac- cordance with chapter 4.2
Fluidization inade-
quate or has failed
- Fluid air too low
- Powder container is not sitting
tightly
- Soiling or blockage of fluidized
bed
- Wear
- Readjust the fluid air with the
green setting knob
- Retighten the powder container
- Clean fluidized bed connection
and fluidization disc
- Change worn out parts
(e.g. fluidization disc)
0351713 16 03/2003

Spare parts and Technical data PEM-CG3
6. Spare parts lists and accessories
6.1 How to order spare parts
Faulty and unserviceable parts are replaced in accordance with our General Terms and
Conditions of Delivery.
In order to be able to guarantee safe and smooth spare parts delivery, the following
information is necessary:
- Invoicing address
- Delivery address
- Name of contact person for check back
- Type of delivery
- Quantity ordered, article number and description
6.2 Cup gun PEM-CG3
321/1
31
1
4
4/2
4/1
Item Article No. Description
0351035 Cup gun PEM-CG3
1 0351940 * Nozzle insert **
1/1 0351339 * Wedge
2 0351620 Outer nut ET
3 0351225 *
Deflector cone (∅17)
3 0351226 *
Deflector cone (∅25)
3 0351227 *
Deflector cone (∅32)
4 0351901 * Fan spray nozzle **
4/1 0351232 * Fan spray nozzle
4/2 0351346 * Air nozzle
* Wear item ** only available as a set
03/2003 17 0351713

PEM-CG3 Spare parts and Technical data
0351713 18 03/2003
Item Article No. Description
31 3050701 Powder container 500 cm3
-- 9982079 Hose (black) external ∅6x1:
Pneumatic line from the control unit feed air
connection to the spray gun compressed air
connection
-- 9998137 Reduction 8/6:
For connecting the pneumatic line to the
control unit feed air connection
EPG 2007
6.3 Accessories
Item Article No. Description
3050701 Powder container 500 cm3
3053662 Powder container 900 cm3
1 3050737 * Container lid
2 3050748 * O-ring 80x2
3 3050735 Cup tube 500 cm3
3 3050736 Cup tube 900 cm3
4 3050734 Cover
5 3050739 Nut
6 3050738 * Fluidization disc
7 3050733 Cup socket **
7/1 3050742 * O-ring 39x2
7/2 9971137 * O-ring 20x2
1
2
7/2
7/1 7
6
5
4
3
* Wear item
** only available as a set

Spare parts and Technical data PEM-CG3
7. Technical data
Weight: 890 g
Electrical:
Input voltage: max. 22 Vpp
Input current: max. 0.9 A
Frequency: 19 ... 30 kHz
Output voltage: max. 100 kV DC
Output current: max. 160 µA DC
Polarity: negative
Design: as per EN 50050
Protection class: IP 54
Pneumatic:
Input air pressure (atomizing air): max. 29 psi (2 bar - standard setting)
Powder output quantity: max. 200 g/min at 29 psi (2 bar)
[max. 300 g/min at 58 psi (4 bar)]
Compressed air quality in accordance with ISO 8573-1, class 3.5.2:
Residual water in the compressed air:.........max. 1.3 g H2O/Nm3 at
pressure dew point 7 °C / 45 °F and 700 kPa
Residual oil in the compressed air:..............max. 0.1 mg oil /Nm3
Residual dust in the compressed air:...........max. 5 mg dust /Nm3
Particle size in the compressed air:.............max. 5 µm
Ambient conditions:
On the usage of low melting point types of powder, an ambient temperature below 30 °C/86 °F
may be necessary.
03/2003 19 0351713

PEM-CG3 Supplement
8. Supplement
8.1 Applicable safety regulations and list of sources
EN 292-1/-2 Machine Safety (Published by
Beuth-Verlag, Berlin)
EN 50281-1-1/-2 Electrical equipment for use in areas with flammable dust (Published by
Beuth-Verlag, Berlin)
EN 61000-6-1 Electro-magnetic compatibility (EMC)
generic standard resistance to interference (Published by
Beuth-Verlag, Berlin)
EN 61000-6-2 Electro-magnetic compatibility (EMC)
Basic Standards – Interference resistance within industry (Published by
Beuth-Verlag, Berlin)
EN 61000-6-3 Electro-magnetic compatibility (EMC)
generic standard interference emissions (Published by
Beuth-Verlag, Berlin)
EN 60204-1 VDE guidelines for the electrical equipment of machines (Published by
Beuth-Verlag, Berlin)
BGI 764 Safety regulations for electrostatic powder coating in coating
equipment's (Operating conditions) (Published by
C. Heymanns-
Verlag, Cologne)
BGR 132
(ZH1/200) Safety regulations governing prevention of combustion during electrical charging (Published by
C. Heymanns-
Verlag, Cologne)
prEN 12981 Safety requirements for coating equipment in spray booths for
organic powder (Published by
Beuth-Verlag, Berlin)
EN 50050 Electrostatic manual powder coating equipment (Published by
Beuth-Verlag, Berlin)
EN 50053-2 Regulations for selecting, installing and operating electrostatic
powder coating systems, electrostatic manual powder coating
systems
(Published by
Beuth-Verlag, Berlin)
VDE 0132 Instructions for fire fighting in electric equipment and nearby (Published by
Beuth-Verlag, Berlin)
VdS 2093 and
VdS 2325 Safety regulations governing CO2fire extinguishers (VdS Box 10 20 24
50460 Cologne)
VDE 0134 Instructions for first aid in case of accident (Published by
Beuth-Verlag, Berlin)
0351713 20 03/2003