wiwa 250 Bedienungsanleitung
Operation manual
Original operation manual
SPAM250_300_0550002_en_1608 • jw
Airless automatic spray gun
WIWA 250 / 300
2 Original operation manual WIWA Automatic 250 / 300
SPAM250_300_0550002_en_1608 • jw
Contents
4 Original operation manual WIWA Automatic 100 / 400
SPAM250_300_0550002_en_1608 • jw
Contents
1 Foreword ................................................................................. 7
2 Safety....................................................................................... 8
2.1 Explanation of symbols............................................................. 8
2.2 Safety notes............................................................................ 10
2.2.1 Working pressure .......................................................... 10
2.2.2 Risks due to the spray jet ...............................................11
2.2.3 Risks due to electrostatic charge....................................11
2.2.4 Risk due to hot surfaces ................................................ 12
2.2.5 Explosion protection ...................................................... 12
2.2.6 Health risks.................................................................... 13
2.3 Operating and maintenance personnel .................................. 14
2.3.1 Obligations of the device owner .................................... 14
2.3.2 Personnel qualications................................................. 14
2.3.3 Authorized operator ....................................................... 14
2.3.4 Personal protective equipment ...................................... 15
2.4 Guarantee instructions ........................................................... 15
2.4.1 Spare parts .................................................................... 15
2.4.2 Accessories ................................................................... 16
2.5 How to respond in an emergency........................................... 16
2.5.1 Leakage......................................................................... 16
2.5.2 Injuries ........................................................................... 16
3 Device description................................................................ 17
3.1 Intended use........................................................................... 17
3.2 Erroneous use ........................................................................ 18
3.3 Device design ......................................................................... 18
3.4 Model overview....................................................................... 19
3.5 Optional expansions and accessories .................................... 20
4 Transport and assembly ...................................................... 22
4.1 Assembly ................................................................................ 22
4.1.1 Insert the spray nozzle .................................................. 22
4.1.2 Installing the spray gun.................................................. 23
4.1.3 Connecting the material hose........................................ 23
4.1.4 Connecting the control air.............................................. 24
Original operation manual WIWA Automatic 250 / 300 5
SPAM250_300_0550002_en_1608 • jw
5 Operation............................................................................... 25
5.1 Putting the spray gun into operation....................................... 25
5.1.1 Setting the spraying pressure........................................ 25
5.1.2 Tips for good coatings ................................................... 25
5.2 Work interruption .................................................................... 26
6 Maintenance.......................................................................... 27
6.1 Maintenance schedule............................................................ 27
6.2 Retightening the packing ........................................................ 28
6.3 Replacing the sleeves ............................................................ 29
7 Troubleshooting ................................................................... 30
7.1 Replacing the valve needle .................................................... 31
7.1.1 For WIWA automatic spray gun 250.............................. 31
7.1.2 For WIWA automatic spray gun 300.............................. 32
7.2 Replacing the valve seat ........................................................ 33
6 Original operation manual WIWA Automatic 250 / 300
SPAM250_300_0550002_en_1608 • jw
Copyright
© 2016 WIWA
The copyright to this operation manual belongs to
WIWA Wilhelm Wagner GmbH & Co. KG
Gewerbestr. 1-3 • 35633 Lahnau • Germany
Tel.: +49 6441 609-0 • Fax: +49 6441 609-50 • Email: [email protected]
Website: www.wiwa.de
This operation manual is intended exclusively for the preparation, operating
and maintenance personnel. It is expressly prohibited to distribute this
operation manual, duplicate, exploit or communicate its contents, unless
expressly authorized to do so. Infringement will lead to compensation.
All rights to any patent, utility model or design registrations reserved.
Foreword
Original operation manual WIWA Automatic 250 / 300 7
SPAM250_300_0550002_en_1608 • jw
1 Foreword
Dear valued customer,
We are delighted that you have chosen one of our spray guns.
This operation manual is directed at the operating and maintenance
personnel. It contains all information required in order to handle this
device.
The device operator must ensure that the operating and
maintenance personnel always have access to a copy of the
operation manual in a language that they understand.
In addition to the operation manual, further information is also
essential to operate the device safely. Read and observe the
directives and accident prevention regulations valid in your country.
In Germany, these are:
➤ZH 1/406 "Guidelines for uid jets (spray devices)" from the
Federation of Institutions for Statutory Accident Insurance and
Prevention,
➤BGR 500, chap. 2.29 "Processing Coating Materials",
➤BGR 500, chap. 2.36 "Working with uid jets", both from the
professional association for gas, district heating and water
management.
We recommend enclosing all relevant directives and accident
prevention regulations with the operation manual.
Furthermore, always observe the manufacturer's instructions and
processing guidelines for coating or conveyance materials.
If questions should arise, we shall be happy to assist you.
WIWA Wilhelm Wagner GmbH & Co. KG wishes you successful
results with your spray gun.
Safety
8 Original operation manual WIWA Automatic 250 / 300
SPAM250_300_0550002_en_1608 • jw
2 Safety
This device has been designed and manufactured considering
all safety aspects. It reects current engineering practice and the
valid accident prevention regulations. The device left the factory in
faultless condition and guarantees a high level of technical safety.
However, improper operation and misuse will pose a risk to:
➤the life and limb of the operator or third parties,
➤the device and other property of the owner,
➤efcient work with the device.
It is fundamentally prohibited to implement any methods of work
that have a negative inuence on the safety of the operating
personnel and the device. All persons involved in the installation,
commissioning, operation, care, repair and maintenance of the
device must have read and understood the operation manual
beforehand - in particular the "Safety" chapter.
Your safety depends on it!
We recommend that the device owner has this conrmed in writing.
2.1 Explanation of symbols
Safety notes give warning of potential accident risks and describes
the measures required for accident prevention.
In the operation manual from WIWA, safety notes are highlighted
and labeled as follows:
DANGER
Signals a risk of accidents that are very likely to result in serious
injuries and even death, if the safety note is not observed!
WARNING
Signals a risk of accidents that may result in serious injuries and
even death, if the safety note is not observed!
CAUTION
Signals a risk of accidents that may result in injuries, if the safety
note is not observed!
Safety
Original operation manual WIWA Automatic 250 / 300 9
SPAM250_300_0550002_en_1608 • jw
Signals important information for working correctly with the
device. A failure to observe this may result in damage to the
device or its environment.
Various pictograms are used in the safety notes for accident
risks that may result in injury, depending on the hazard source -
examples:
General risk of accident
Risk of explosion due to explosive atmosphere
Risk of explosion due to explosive substances
Risk of accident due to electricity
or electrostatic charge
Risk of crushing due to moving machine parts
Risk of burning due to hot surfaces
The rst line of the safety instructions indicates safety devices
that must be incorporated. This is also highlighted and labelled as
follows:
Wear protective clothing
Signals an instruction to wear the prescribed protective clothing,
in order to prevent skin injuries due to spray material or gases.
Use eye protection
Signals an instruction to wear protective goggles, in order to
prevent eye injuries due to material spray, gases, vapours or dust.
Use ear defenders
Signals an instruction to wear ear defenders, in order to prevent
damage to hearing caused by noise.
Safety
10 Original operation manual WIWA Automatic 250 / 300
SPAM250_300_0550002_en_1608 • jw
Use respiratory protection
Signals an instruction to use respiratory protection, in order
to prevent damage to the respiratory tract caused by gases,
vapours or dust.
Wear protective gloves
Signals an instruction to wear protective gloves with forearm pro-
tection, in order to prevent a risk of burns due to heated material.
Wear safety shoes
Signals an instruction to wear safety shoes, in order to prevent
foot injuries due to falling, toppling or rolling objects, as well as
slipping on slippery oors.
Signals references to directives, work instructions and operation
manuals that contain very important information and must be
observed.
2.2 Safety notes
Always remember that the spray gun is operated with very high
pressures and can cause life-threatening injuries if handled
incorrectly!
Always observe and follow all the information in this operation
manual and in the operation manual of the spraying device on
which the spray gun is operated.
2.2.1 Working pressure
WARNING
Devices which are subjected to a higher pressure than the
maximum permitted working pressure for which they are
designed can burst and cause serious injuries.
➤The maximum permitted working pressure of the spray gun
must be the same or greater than the maximum permitted
operating pressure of the spraying device on which it is
operated.
➤Material hoses and hose connections must comply with the
maximum working pressure including the required safety
factor.
Dieses Handbuch passt für folgende Modelle
1
Inhaltsverzeichnis
Andere wiwa Spritzpistole Handbücher
wiwa
wiwa PUGUN 4040 Bedienungsanleitung
wiwa
wiwa PHOENIX 6530 Bedienungsanleitung
wiwa
wiwa 14025 R/F Bedienungsanleitung
wiwa
wiwa PHOENIX GX Series Bedienungsanleitung
wiwa
wiwa Duomix 230 Bedienungsanleitung
wiwa
wiwa DUOMIX PU280 Bedienungsanleitung
wiwa
wiwa AIRCOMBI ProFit Series Bedienungsanleitung
wiwa
wiwa GX Series Bedienungsanleitung
wiwa
wiwa AIRLESS 270 Bedienungsanleitung
wiwa
wiwa Duomix 333 Bedienungsanleitung
