wiwa 60012 User manual

Operation manual
Original operation manual
HPC_BADBK_en_1805 • rs
HIGH PRESSURE CLEANER

Contents
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 3
Contents
1 Foreword ...............................................................................................5
2 Safety.....................................................................................................6
2.1 Explanation of symbols........................................................................6
2.2 Safety notes.........................................................................................8
2.2.1 Working pressure.......................................................................9
2.2.2 Risks due to the high pressure jet .............................................9
2.2.3 Risks due to electrostatic charge.............................................10
2.2.4 Explosion protection ................................................................11
2.2.5 Health risks ..............................................................................11
2.3 Safety signs .......................................................................................12
2.4 Safety features ..................................................................................12
2.4.1 Safety valve .............................................................................13
2.4.2 Compressed air shut-off valve .................................................14
2.4.3 Ground cable ...........................................................................14
2.5 Operating and maintenance personnel .............................................15
2.5.1 Obligations of the device owner...............................................15
2.5.2 Personnel qualications...........................................................15
2.5.3 Authorized operator .................................................................15
2.5.4 Personal protective equipment ................................................16
2.6 Warranty and liability .........................................................................16
2.6.1 Spare parts ..............................................................................16
2.6.2 Accessories..............................................................................16
2.7 How to respond in an emergency......................................................17
2.7.1 Bringing the device to a standstill and relieving the pressure..17
2.7.2 Leakage...................................................................................17
2.7.3 Injuries .....................................................................................17
3 Device description..............................................................................18
3.1 Intended use......................................................................................19
3.2 Improper use .....................................................................................19
3.3 Device design ....................................................................................20
3.4 Regulator cluster and maintenance unit ............................................22
3.5 Optional expansions and accessories ...............................................23
3.5.1 High pressure cleaner gun with material hose and mounting..24

Contents
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
4
3.5.2 Hose reel .................................................................................25
3.5.3 Pulsation damper.....................................................................25
3.5.4 Foam injection .........................................................................25
4 Transport, installation, and assembly ..............................................26
4.1 Transport ...........................................................................................26
4.2 Installation site...................................................................................26
4.3 Assembly ...........................................................................................27
4.3.1 Connecting the material hose and high pressure cleaner gun ..28
4.3.2 Grounding the device...............................................................28
4.3.3 Connecting the compressed air supply....................................29
4.3.4 Connecting the hydraulic supply..............................................29
5 Operation.............................................................................................30
5.1 Putting the device into operation .......................................................30
5.2 Relieving the pressure.......................................................................30
5.3 Decommissioning ..............................................................................31
5.3.1 Temporary decommissioning ...................................................31
5.3.2 Long-term or nal decommissioning........................................31
5.4 Storage..............................................................................................31
5.5 Disposal.............................................................................................31
6 Maintenance........................................................................................32
6.1 Regular testing ..................................................................................33
6.2 Maintenance schedule.......................................................................33
6.2.1 Checking and cleaning the water separator ............................34
6.2.2 Checking the release agent level in the high pressure pump..35
6.2.3 Replacing the packing of the high pressure pump...................35
6.2.4 Checking the compressed air, hydraulic and material hoses...36
6.3 Operating uid ...................................................................................36
6.4 Special tool........................................................................................36
7 Troubleshooting .................................................................................37
8 Technical information ........................................................................38
8.1 Technical data....................................................................................38
8.2 Machine card ....................................................................................38
8.3 Type plate ..........................................................................................39

Foreword
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 5
1 Foreword
Dear valued customer,
We are delighted that you have chosen one of our high pressure cleaners.
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
for the safe operation of the device. Read and observe the directives and
accident prevention regulations valid in your country.
We recommend enclosing all relevant directives and accident prevention
regulations with the operation manual.
If questions should arise, we shall be happy to assist you.
We wish you excellent working results with your high pressure cleaner
WIWA Wilhelm Wagner GmbH & Co. KG.
Copyright
© 2018 WIWA
The copyright to this operation manual belongs to
WIWA Wilhelm Wagner GmbH & Co. KG
Gewerbestr. 1-3 • 35633 Lahnau • Germany
Tel.: [phone] • Fax: [phone] • E-mail: [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.

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
6
2 Safety
This device has been designed and manufactured considering all safety
aspects. It reects 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,
➤efcient work with the device.
It is fundamentally prohibited to implement any method of work that has
a negative inuence 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 conrmed in writing.
2.1 Explanation of symbols
Safety notes warn of potential accident risks and describe the measures
required for accident prevention. In the WIWA operation manual, 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 HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 7
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 lifting movements
Risk of cutting injuries due to rotating device parts
Risk of burning due to hot surfaces
Risk of freezing due to cold surfaces
The rst line of the safety instructions indicates the personal protective
equipment that must be worn. This is also highlighted and labeled 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.

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
8
Use eye protection
Signals an instruction to wear protective goggles, in order to prevent
eye injuries due to material spray, gases, vapors or dust.
Use ear defenders
Signals an instruction to wear ear defenders, in order to prevent
damage to hearing caused by noise.
Use respiratory protection
Signals an instruction to use respiratory protection, in order to prevent
damage to the respiratory tract caused by gases, vapors or dust.
Wear protective gloves
Signals an instruction to wear protective gloves in order to prevent
injuries due to aggressive chemicals, re injuries when processing
heated materials, or freezing due to contact with very cold surfaces.
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 device operates at high pressures and can
cause life-threatening injuries if handled incorrectly!
Always observe and follow all information in this operation manual and
in the separate operation manuals for the optional accessories.

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 9
2.2.1 Working pressure
WARNING
Parts that are not designed for the maximum permissible working
pressure may rupture and cause serious injuries.
➤It is essential to observe the prescribed maximum working
pressures for all parts. With varying working pressures, the lowest
value always applies as the maximum working pressure for the
complete device.
➤Material hoses and hose assemblies must comply with the
maximum working pressure, including the required safety factor.
➤Material hoses may not exhibit leakage, kinks, signs of wear or
bulges.
➤Hose assemblies must be tight.
2.2.2 Risks due to the high pressure jet
WARNING
The high pressure jet is very sharp and can cause serious injuries
through its cutting action, or by penetrating the skin or eyes. If the high
pressure jet is pointed at electrical units or sockets, this could cause an
electric shock. The object to be cleaned can be damaged in the event
of sensitive surfaces and too little spraying distance (e.g. rubberized
vehicle parts such as tires, gaskets etc.).
➤Never aim the high pressure cleaner gun at yourself, other persons
or animals!
➤Never hold your ngers or hand in front of the high pressure
cleaner gun!
➤Never reach into the high pressure jet!
➤Never aim the high pressure jet at electrical units, sockets or at the
device itself.
➤Always hold the high pressure cleaner gun securely with both hands
during the work, since the high pressure jet generates a recoil.
➤Always check if the high pressure cleaner is suitable for the object
to be cleaned.
➤Always observe the manufacturer's instructions and maintain
a sufcient spraying distance from parts with sensitive surfaces
(min. 30 cm).

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
10
WARNING
An unintended ejection of material from the high pressure cleaner gun
can cause personal injury and property damage.
➤Do not clamp the trigger of the high pressure cleaner gun during
operation!
➤Secure the high pressure cleaner gun whenever interrupting work!
➤Prior to each commissioning, always check the high pressure
cleaner gun lock!
2.2.3 Risks due to electrostatic charge
WARNING
The high ow velocities can result in an electrostatic charge. Static
discharges can result in re and explosions.
➤Ensure that the device is correctly grounded outside of EX zones!
➤Only use electrically conductive material hoses. All original material
hoses from WIWA are conductive and designed for our devices.
WARNING
Dirty devices can become electrostatically charged. Fire and explosion
can be triggered by severe static discharges.
➤Keep the device clean.
➤Always perform the cleaning work outside of EX zones.

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 11
2.2.4 Explosion protection
WARNING
Devices that are not explosion-protected must not be used in operating
facilities that fall under the explosion protection ordinance!
Explosion-protected devices can be identied by the corresponding
mark on the type plate and/or the ATEX declaration of conformity
provided!
Explosion-protected devices fulll the requirements of the ATEX Directive
for the device group, device category and temperature class cited on the
type plate or in the declaration of conformity.
The owner is responsible for designating the zoning in accordance
with ATEX Directive, Appendix II, No. 2.1–2.3 in accordance with the
stipulations of the responsible regulatory body. The owner is required
to check and ensure that all technical data and labeling comply with the
applicable stipulations according to ATEX.
Please note that some parts have their own type plate with separate
labeling according to ATEX. In this case, the lowest explosion protection
of all labels displayed applies for the entire device. The owner is required
to implement appropriate safety measures for applications in which a
failure of the device could lead to dangers to personnel.
WARNING
The spray mist from liquids containing solvents is highly ammable,
explosive and toxic!
➤Never use liquids containing solvents, such as paint thinners,
gasoline or oil, as cleaning solutions.
2.2.5 Health risks
CAUTION
When handling cleaning agents, oils, greases, and other chemical
substances, observe the safety and proportioning instructions of the
manufacturer and the generally applicable regulations.
CAUTION
The device may not be used to remove materials that contain
hazardous substances (e.g. asbestos).

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
12
2.3 Safety signs
The safety signs attached to the device,
such as for example the safety card
(see Fig. 1), indicate possible hazard
points and must be observed.
The symbols on the safety signs
correspond to the labeling of the safety
notes described in chap. 2.1 on page 6.
The safety signs may not be removed
from the device. Damaged and
illegible safety signs must be replaced
immediately.
Also read and observe the safety notes
in the operation manual!
Fig. 1: Safety card
Für Ihre Sicherheit
For your safety •Pour votre sécurité
Por razones de seguridad •Для вашей безопасности
Güvenliğiniz için • Dla Twojego bezpieczeństwa
För din säkerhet • Para a sua segurança
© 05 / 2015 • 0642169
www.wiwa.de
www.wiwa.com
Spritzpistole nicht auf Personen oder Tiere richten
Do not point spray gun at persons or animals
Ne jamais diriger le pistolet de pulvérisation en direction de personnes ou d‘animaux
No dirigir la pistola pulverizadora hacia personas ni animales
Не направляйте пистолет-распылитель на людей или животных
Püskürtme tabancasını kişilere veya hayvanlara doğrultmayın
Pistoletu natryskowego nie kierować w stronę ludzi lub zwierząt
Rikta inte sprutpistolen mot människor eller djur
Não direccionar a pistola de pintura para pessoas ou animais
Nicht in den Spritzstrahl fassen
Do not reach into the spray jet
Ne pas toucher au jet
No interceptar el chorro de pulverización
Не прикасайтесь к струе распыляемого материала
Püskürtme huzmesine elinizi sokmayın
Nie sięgać w strumień rozpryskowy
Stick inte in händerna i sprutstrålen
Não tocar no jacto de pulverização
0bar
psi
SOS
Im Notfall: Energiezufuhr absperren und Druck entlasten
In an emergency: Shut off power supply and relieve pressure
En cas d‘urgence : Bloquer l‘alimentation en énergie et relâcher la pression
En caso de emergencia: Cortar el suministro de energía y despresurizar el sistema
В экстренной ситуации: Заблокируйте подачу тока и сбросьте давление
Acil durumda: Enerji beslemesini kesin ve basıncı azaltın
W sytuacji awaryjnej: Zablokować dopływ energii i zredukować ciśnienie
Vid nödfall: Stäng av strömtillförsel och töm ut trycket
Em caso de emergência: Bloquear a alimentação de energia e despressurizar
In EX-Zonen nur Maschinen mit EX-Kennzeichnung betreiben
In EX zones, only operate machinery with EX labelling
Dans les zones soumises à un risque d‘explosion, exploiter uniquement
des machines présentant un marquage EX
En zonas con riesgo de explosión poner en servicio únicamente máquinas
con identicación EX
Во взрывоопасных зонах используйте только машины с маркировкой
взрывозащиты
EX bölgelerinde sadece EX işaretli makineleri işletin
W strefach zagrożonych wybuchem eksploatować wyłącznie maszyny z oznaczeniem EX
Endast EX-märkta maskiner får användas i EX-zoner
Nas zonas EX apenas operar máquinas com a identicação EX
bar
psi
max.
Zubehöre / Ersatzteile: max. Betriebsdruck der Maschine beachten!
Accessories / spare parts: Observe the max. operating pressure of the machine!
Accessoires/pièces de rechange : respecter pression de service max. de la machine !
Accesorios/piezas de repuesto: ¡Observar la presión de servicio máx. de la máquina!
Комплектующие / запчасти: учитывайте макс. рабочее давление машины!
Aksesuar / yedek parçalar: Makinenin maks. işletim basıncını dikkate alın!
Wyposażenie / części zamienne: przestrzegać maks. ciśnienia roboczego maszyny!
Tillbehör/reservdelar: ge akt på maskinens max. arbetstryck!
Acessórios / peças de substituição: ter em atenção a pressão de serviço máx. da máquina!
2.4 Safety features
WARNING
If one of the safety features is missing or is not fully functional,
the operating safety of the device is not guaranteed!
➤Put the device out of operation immediately if you detect safety
equipment defects or any other faults on the device.
➤Only put the device back into operation once the faults have been
fully rectied.
The device is equipped with the following safety features:
➤Safety valve (only with pneumatic drive)
➤Compressed air shut-off valve (only with pneumatic drive)
➤Ground cable
Check the safety features on the device:
➤Prior to commissioning,
➤Always prior to starting work,
➤After all set-up work,
➤After all cleaning, maintenance, and repair work.
Checklist on the pressureless device:
5Seal on the safety valve OK?
5Safety valve externally free of damage?

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 13
5Mobility of the compressed air shut-off valve OK?
5Ground cable externally free of damage?
5Connections of the ground cable to the device and the circuit board OK?
Checklist on the pressurised device:
5Function of the safety valve OK?
2.4.1 Safety valve
The safety valve on the air motor prevents the maximum permissible air
inlet pressure from being exceeded. If the air inlet pressure exceeds the
permanently set threshold value, the safety valve discharges.
The Fig. 2 shows the installation location of the safety valve for device type
60012 (left) as well as for device types 230027, 270049 and 333037 (right).
Fig. 2: Installation locations of the safety valve
In order to check the function of the safety valve, briey increase the air
inlet pressure to approx. 10% above the maximum permissible pressure
according to the type plate - the safety valve must discharge.
WARNING
If the maximum permissible air inlet pressure is exceeded, parts may
rupture. The consequences may be personal injuries and property
damage.
➤Never operate the device without a safety valve or with a defective
safety valve!
➤If it is necessary to replace the safety valve, please refer to the
machine card for the order number.
➤Make sure that the new safety valve is set and sealed to the
maximum permissible air inlet pressure for the device
(see type plate or machine card).

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
14
2.4.2 Compressed air shut-off valve
The air supply of the device can be interrupted with the compressed air
shut-off valve.
The Fig. 3 shows the compressed air shut-off valve on the device type
60012 (left) as well as on device types 230027, 270049 and 333037 (right).
Open
Closed Closed
Open
Fig. 3: Compressed air shut-off valve
The functional principle:
➤Open  Position ball valve in the ow direction
➤Close  Position ball valve transverse to the ow direction
After shutting off the air, the device remains under pressure.
It is therefore necessary to fully relieve the pressure prior to any
maintenance and repair work.
2.4.3 Ground cable
The ground cable serves to prevent
an electrostatic charging of the
device. The ground cable is already
connected to the cart at the time of
delivery.
If the ground cable is lost or
defective, it must be replaced
immediately!
Fig. 4: Ground cable

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 15
2.5 Operating and maintenance personnel
2.5.1 Obligations of the device owner
The device owner:
➤is responsible for training the operating and maintenance personnel,
➤must instruct the operating and maintenance personnel on the proper
handling of the device, and on wearing the correct work clothing and
protective equipment,
➤must make work aids, such as e.g. lifting gear for transporting the
device or container, available to the operating and maintenance
personnel,
➤must make the user manual accessible to the operating and
maintenance personnel and must ensure that this remains constantly
available,
➤must ensure that the operating and maintenance personnel have
read and understood the user manual.
Only then are they permitted to put the device into operation.
2.5.2 Personnel qualications
Differentiation is made between 2 groups of personnel, depending on
their qualications:
➤Instructed operator has received veried instruction from the device
owner regarding the tasks entrusted to him and the possible risks in
the event of incorrect conduct.
➤Trained personnel are capable - due to instruction provided by the
device manufacturer - of carrying out maintenance and repair work on
the device, independently recognizing possible dangers and avoiding
risks.
2.5.3 Authorized operator
Activity Qualication
Set-up and operation Instructed operator
Cleaning Instructed operator
Maintenance Trained personnel
Repair Trained personnel
Children, young persons under the age of 16 and untrained personnel
may not work with high pressure cleaners!

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
16
2.5.4 Personal protective equipment
The operating personnel must wear the necessary protective equipment.
The high pressure cleaner may not be operated in the presence of
persons without sufcient protective equipment.
Wear protective clothing
Always wear protective clothing prescribed for your work environment
(e.g. anti-static protective clothing in potentially explosive atmospheres).
Use eye protection
Wear protective goggles to prevent eye injuries due to material spray,
gases, vapors, or dust.
Use ear defenders
The high pressure jet can generate a high sound pressure level. If the
sound pressure level exceeds the permissible limit values, the operator
and other persons in the vicinity must wear suitable ear defenders.
Wear safety shoes
Wear antistatic safety shoes, in order to prevent foot injuries due to
falling, toppling or rolling objects, as well as slipping on slippery oors.
2.6 Warranty and liability
Except when otherwise stipulated,
➤our General Terms and Conditions (GTC) apply for deliveries
within Germany,
➤our Orgalime SE 01 apply for deliveries to all other countries.
2.6.1 Spare parts
➤When maintaining and repairing the device, only use original spare
parts from WIWA.
➤If spare parts are used, that have not been produced or supplied by
WIWA, the warranty is voided and all liability shall be excluded.
2.6.2 Accessories
➤If you use original accessories from WIWA, their suitability for use in
our devices is guaranteed.

Safety
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 17
➤If you use third-party accessories, these must be suitable for the
device - in particular with respect to the working pressure, the current
connection data, the connection variables, and use in Ex-zones,
if applicable. WIWA will not be liable for any damage or injuries due
to these parts.
➤It is essential to observe the safety provisions applicable to the
accessories. You can nd these safety provisions in the separate
operation manuals for the accessories.
2.7 How to respond in an emergency
2.7.1 Bringing the device to a standstill and relieving the pressure
In an emergency, bring the device to an immediate standstill and relieve
the pressure.
1. Close the compressed air shut-off valve.
2. Hold the high pressure cleaner gun into a collecting vessel.
3. Release the high pressure cleaner gun and re it until the spraying
pressure is completely relieved.
4. Let go of the high pressure cleaner gun trigger and engage the trigger
lock.
2.7.2 Leakage
WARNING
In case of leakage, material may escape under very high pressure and
cause serious physical injuries and property damage.
➤Bring the device to an immediate standstill and relieve the pressure.
➤Tighten threaded connections and replace defective parts
(must be performed by trained personnel).
➤Do not seal leakage at connections and on high pressure hoses
with the hand or by wrapping.
➤Do not patch high pressure hoses!
➤Check hoses and threaded connections for leak-tightness when
starting the device up again.
2.7.3 Injuries
A doctor must be consulted immediately for injuries during the handling
of high pressure cleaners!

Device description
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
18
3 Device description
The high pressure cleaner operates with a high pressure jet, with which
stubborn impurities or layers of paint can be removed.
Fig. 5: Functional diagram
124
5
67
3
No. Designation
1Connection to the compressed air supply or hydraulic unit
2Regulator cluster with pressure regulator and pressure gauge
3High pressure pump, consisting of an air motor or hydraulic motor
and a uid pump
4High pressure cleaner gun
5Container with cleaning solution
6 Suction intake
7Material hose
The high pressure cleaner is connected to a compressed air or hydraulic
supply depending on the device type. The inlet pressure is innitely
adjustable with a pressure regulator. The set inlet pressure can be read
on a pressure gauge.
Water is generally used as the cleaning solution. If necessary, a cleaning
agent can be added to the water. The cleaning solution is conveyed from
the container with a suction hose to the high pressure cleaner and,
from there, is supplied under high pressure to the high pressure cleaner
gun via a material hose.

Device description
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs 19
3.1 Intended use
The high pressure cleaner is intended for professional use during
cleaning work in the industrial sector, such as e.g.
➤Facades
➤Vehicles
➤Containers
➤Paving slabs
➤Stables
➤Removing old paint
➤Machines
Intended use also includes:
➤observing the technical documentation and
➤complying with the operating, maintenance and servicing
guidelines.
3.2 Improper use
Any use other than that stipulated in the technical documentation is
deemed to be improper use and will void the warranty.
Improper use applies in particular if
➤the device is used to remove materials that are harmful to health,
such as e.g. materials containing asbestos or solvents,
➤unauthorized modications or changes are implemented,
➤the safety features are removed, modied or bypassed,
➤spare parts are installed that were not manufactured or delivered by
WIWA (see chap. 2.6.1 on page 16),
➤accessories are used that are not suitable for the device
(see chap. 2.6.2 on page 16).
➤the device is operated outside of the operating limits according to the
type plate.

Device description
Original operation manual HIGH PRESSURE CLEANER
HPC_BADBK_en_1805 • rs
20
3.3 Device design
The high pressure cleaners from WIWA can be equipped with both a
pneumatic drive and a hydraulic drive. The series with a pneumatic drive
is broken down into several types, which primarily differ in the size of
the air motors and uid pumps (see technical data in chap. 8.1 on page
38).
Fig. 6: Type 60012
2
1
5
6
7
8
4
3
9
Fig. 7: Types 230027, 270049 and 333037
1
6
4
5
7
8
9
3
2
No. Designation
1Mufer
2 Air motor
3 Cart
4Mounting for the suction
5Regulator cluster or maintenance unit
6Pressure gauge for displaying the material pressure