Walter systemtechnik WIF-BA-10 User manual

Inline Filter
Operating Manual
Version Rev -
EN

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Operating Manual Inline Filter WIF-BA-10
EN
Walther Systemtechnik GmbH
Hockenheimer Straße 3
D 76726 Germersheim
Phone: [phone]
Fax: [phone]
[e-mail]
http://www.walther-systemtechnik.com

Operating Manual Inline Filter WIF-BA-10
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EN
Table of Contents
Page
1Introduction.................................................................................................................... 4
General Information ............................................................................................................................ 4
Scope of Delivery................................................................................................................................ 4
Target Group of the Operating Manual............................................................................................... 4
Structure of the Manual ...................................................................................................................... 4
Warranty and Liability ......................................................................................................................... 5
Copyright............................................................................................................................................. 5
Warnings............................................................................................................................................. 5
Ordering Key....................................................................................................................................... 6
Nomenclature ..................................................................................................................................... 6
Standard Types .................................................................................................................................. 6
2Safety Instructions .......................................................................................................... 7
General Information ............................................................................................................................ 7
Basic Safety Instructions .................................................................................................................... 7
Dangers from Using Inline Filters ....................................................................................................... 7
Correct Use......................................................................................................................................... 8
Incorrect Use ...................................................................................................................................... 8
Required Qualification of Personnel and Protective Equipment......................................................... 9
3Transport...................................................................................................................... 10
Packaging ......................................................................................................................................... 10
Transport and Damages in Transport............................................................................................... 10
4Description of Product .................................................................................................. 11
Design............................................................................................................................................... 11
Performance Characteristics ............................................................................................................ 12
Installation......................................................................................................................................... 12
5Service and Maintenance.............................................................................................. 14
General Information .......................................................................................................................... 14
5.1.1 Replacing the Filter Cartridge ........................................................................................................................14
Routine Tasks................................................................................................................................... 15
Troubleshooting ................................................................................................................................ 15
Customer Service / Support.............................................................................................................. 15
6Taking out of Service..................................................................................................... 16
Long-term Interruption ...................................................................................................................... 16
Shutdown of Device.......................................................................................................................... 16
7Spare Parts / Accessories .............................................................................................. 17

1 Introduction
Operating Manual Inline Filter WIF-BA-10
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1 Introduction
General Information
Inline Filters are suitable for all line/pipe systems up to max. 10 bar. They can also be retrofitted into
existing hose lines. You simply cut the hose and connect the two hose ends with the Inline Filter.
Depending on your needs, you can use filters with different mesh widths. The filter housing is a high-
quality stainless steel and POM. This allows you to also filter aggressive liquids.
Scope of Delivery
The scope of delivery for the product “Inline Filter“ (WIF) includes the Inline Filter and the Operating
Manual, see also figure 1.
Figure 1 – Scope of delivery „Inline Filter“ (WIF)
Target Group of the Operating Manual
•Operating personnel
•Maintenance personnel
Structure of the Manual
It describes the following phases of the produce life cycle:
•Transport
•Description of the product
•Start of operation
•Service and maintenance
•Taking out of service
•Spare parts / accessories

1 Introduction
Operating Manual Inline Filter WIF-BA-10
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Warranty and Liability
According to the conditions laid down by the German Engineering Federation (VDMA), Walther
Systemtechnik GmbH has a guarantee of 12 months under normal European operating conditions on its
own parts (wear-and-tear parts are excluded).
This guarantee can only be granted by Walther Systemtechnik GmbH, if:
•the user has thorough knowledge of the contents of this operating manual;
•the user follows the instructions and information/warnings contained in this operating manual;
•the user does not rebuild or make changes on parts of the Advanced Degassing Station without prior
consent of Walther Systemtechnik GmbH.
Copyright
We reserve the copyright for this operating manual. This operating manual is exclusively designated for
the operator and his personnel.
Any copying – also only in part – or processing, or distribution or other use is strictly prohibited.
Warnings
All warnings in this Operating Manual are indicated with special danger symbols. There are the danger
categories which are primarily distinguished by the signal word.
Please follow the warnings/instructions in order to avoid accidents and harm to people.
DANGER
Symbol “Danger“
This symbol warns against a potentially dangerous situation which will result in death
or severe injuries or considerable material damage, if you do not take the required
precautions.
WARNING
Symbol “Warning“
This symbol warns against a potentially dangerous situation which can result in death
or severe injuries or considerable material damage, if you do not take the required
precautions.
CAUTION
Symbol “Caution“
This symbol warns against a potentially dangerous situation which can result in
lighter injuries, if you do not take the required precautions.
The use of wrong media can lead to personal or material damages.
IMPORTANT
Indicates tips for usage and other particularly useful information.
No dangerous situation.

1 Introduction
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Operating Manual Inline Filter WIF-BA-10
EN
Ordering Key
WIF
-
XXX
-
XXX
-
XXX
Mesh width (84 – 510 µm)
Outlet
Inlet
Inline Filter
Ordering key example: WIF-S64-S64-150
Nomenclature
Basic type
WIF
Inline Filter
Inlet
S64
Plug-in connection 6/4
Outlet
S64
Plug-in connection 6/4
Mesh width
084
84 [µm]
150
150 [µm]
320
320 [µm]
510
510 [µm]
WIF
-
XX
-
XX
-
XX
Ordering key example: WIF-S64-S64-084
Standard Types
Article Number Ordering Key
50008385 WIF-S64-S64-084
50008389 WIF-S64-S64-150
50008390 WIF-S64-S64-320
50008391 WIF-S64-S64-510

2 Safety Instructions
Operating Manual Inline Filter WIF-BA-10
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2 Safety Instructions
General Information
The construction of the Walther Inline Filters is according to the latest technology and very reliable. The
individual components as well as the complete WIF are continuously checked by our quality management
team.
Basic Safety Instructions
Basic conditions for a safe handling and a failure-free operation of the Walther Inline Filter are:
CAUTION
Hazards from incorrect use
It is the customer’s responsibility that all relevant safety measures are followed.
•Inline Filters will only be used for the designated purpose.
•No changes will be made at the device. The customer carries the sole
responsibility for consequences resulting from failure to observe this guideline.
Please contact Walther Systemtechnik GmbH for any desired modifications.
•Make sure that the device is always in a safe operational condition. Checks for
proper function or damages have to be performed by specialists on a regular
basis. Dismounting will only be made by authorized personnel and while using
the operating manual. Upon request, we can offer special trainings for your
employees.
•Make sure that power / pressure is completely removed from all lines and hoses
prior to any maintenance work.
•Check all lines, hoses and screwed joints regularly for leakages and apparent
damages! Repair damages immediately.
•Always make sure that the actual workstation and the WIF are clean and clearly
arranged; and this is routinely checked.
•Please observe the guiding rules and regulations for accident prevention and
environmental protection at the workplace.
Dangers from Using Inline Filters
The construction of the WIF and its assembly groups is according to the latest technology and is
absolutely reliable. However, there may be dangers for the user or third parties or other physical assets,
if not used correctly.
WARNING
Hazard from incorrect use.
Use the device only for the designated purpose and in a safe and operational
condition.
Immediately correct failures which can adversely affect safety and security.
WARNING
Hazard from hydraulic energy
Hydraulic energy can cause serious injuries. When individual parts are damaged,
medium can be discharged under high pressure, causing injuries and material
damages!!

2 Safety Instructions
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WARNING
Hazard of injuries
Danger of material ejected under high pressure.
ALWAYS wear personal protective equipment!
Correct Use
CAUTION
The Inline Filter (WIF) was designed to hold back contaminations in the medium in
order to protect subsequent process components. The Inline Filter is compatible
with an operating pressure of max. 10 bar.
Any other than the designated use will be regarded incorrect. The manufacturer
cannot be made liable for damages from incorrect use.
The operating personnel has to be familiar with this manual and all other attached
manuals.
•Follow all instructions from this manual.
•Perform all inspection and maintenance tasks from this operating manual.
•Process suitable media/fluids.
Incorrect Use
CAUTION
Danger from incorrect use.
No other use than the designated!
The operator is liable for damages from incorrect use. The operator bears the
sole risk!
•Operating the Inline Filter (WIF) with an operating of more than 10 bar.
•Operating the WIF with insufficient knowledge of operation and maintenance.
•Making changes, extensions or alterations on the WIF that may hamper its
safety without the prior consent of Walther Systemtechnik GmbH.
•Working on Inline Filters under pressure.
•Processing aggressive media/fluids (e.g. acids, alkaline solutions, detergents,
chemicals, abrasive media), polar solvents (e.g. acetone, MEK, ethyl acetate),
low-molecular organic acids (formic acid and acetic acid), ammonia gas,
amines, alkalis and super-heated steam can cause malfunctions or the
destructions of the device.
•Using curing adhesives.
•Using the device in explosive areas, according to directive 2014/34/EU.
•Any other than the designated use, system changes or manipulation will lead to
a loss of warranty/liability and the CE conformity.

2 Safety Instructions
Operating Manual Inline Filter WIF-BA-10
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Required Qualification of Personnel and Protective Equipment
CAUTION
Danger from incorrect use.
•The WIF can become a hazard if operated by untrained personnel or not used
for the designated purpose.
•In all phases of life, work will only be performed by trained and specialized
personnel.
•The operator company is responsible for clearly assigning the responsibility of
the personnel in all phases if life!
•The operator company is also responsible for providing the required personal
protective equipment (e.g. goggles, safety shoes according to workplace safety
regulations) which will be worn.
This operating manual was prepared for different target groups. Some chapters are reserved for a certain
group; the below table shows the respective assignment. Only the designated target group will be
authorized to carry out the tasks. All other contents of the operating manual have general applicability
for all target groups.
Task
Instructed
personnel
Personnel with
technical
qualification
Specialist
Packaging and transport X - -
Installation and start of operation X -
Operation X -
Service, maintenance and troubleshooting - X -
Taking out of service and disposal - X -
Table 1 – Required qualification

3 Transport
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3 Transport
Packaging
The WIF will be prepared by Walther Systemtechnik GmbH for a transport to the first destination.
The type of packaging depends on the individual mode of shipping. If not separately contracted, the
packaging is in accordance with the rules and regulations of Walther Systemtechnik GmbH.
The packing unit will not be exposed to any additional strain. Packaging and contents will be protected
against any kind of humidity. The temperature for transport and storage will strictly range between:
–20°C and + 40°C.
Transport and Damages in Transport
The actual transport of the WIF and its individual parts requires special care in order to prevent damages
from external forceful impact or careless on- and off-loading.
Depending on the mode of transportation, suitable transport and load securing has to be selected.
The device will be aligned and leveled by appropriate fastening elements.
The following will be observed when the receiving checks reveal damages in transport:
•Contact the carrier (carrier, train etc.)
•Write a protocol of damages
•Contact the supplier

4 Description of Product
Operating Manual Inline Filter WIF-BA-10
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4 Description of Product
The Inline Filter (WIF) holds back contaminations in a fluid system in order to protect the subsequent
process components. The medium (fluid) flows through the cartridge. Contaminations are caught in the
metals mesh and thus, are separated from the medium (fluid). When the cartridge is full, it has to be
replaced. The lifetime of a filter cartridge depends upon the quality of the medium.
Inline Filters can be easily retrofitted into existing hose lines. Inline Filters are suitable for all line systems
up to max. 10 bar.
Design
A Outlet: plug-in connection 6/4 B Housing (stainless steel)
C Inlet: plug-in connection 6/4
D Hose screw-joint (plastic) E Flow direction medium (fluid)
F Double nipple I Filter cartridge
G Housing: stainless steel J Sealing ring (PVC hard)
H Pressure spring
Figure 2 – Construction „Inline Filter“
D
B
C
D
A
E
F
F
G
H
I
J

4 Description of Product
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Operating Manual Inline Filter WIF-BA-10
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Performance Characteristics
•Available in different mesh widths, depending on the requirement
•Filter system made of high-quality stainless steel
•Aggressive media can also be filtered
•Easy and fast replacement of filter cartridge
•Reduction of unplanned machine/system standstills due to contaminations in the fluid system
Table 2 gives you an overview of the allowed operating conditions, respectively the limits of use.
Feature Min Max Value
Hydraulic details
Allowed operating pressure 0 - 10 [bar]
Other values
Weight 0,2 [kg]
Dimensions Ø 20 x 169 [mm]
Material main body Stainless steel
Table 2 – Operating conditions and limits of use
Installation
IMPORTANT
Make sure that the pipes/lines are suitable for the maximum operating pressure.
Pay attention to the flow direction (Inlet / Outlet).
Only install in line systems without pressure.
When testing the installation for tightness, do not exceed the maximum allowed
operating pressure of the Inline Filter.
Do not operate the filter if you find damaged components!
When you install an Inline Filter, make sure that the line is not in use and that no pressure is applied.
Now you can properly install the Inline Filter. Pay attention to the flow direction – orientation of arrow.
Figure 3 – Flow direction

4 Description of Product
Operating Manual Inline Filter WIF-BA-10
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Steps you take:
Unscrew blue cap
Put 6/4 hose onto both ends (INLET and OUTLET)
Screw blue cap back on
Once installed, the Inline Filter can be immediately used.
Prior to any operation, please check again:
•All connections are tightly fastened and do not leak.
•Make a tightness test.

5 Service and Maintenance
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Operating Manual Inline Filter WIF-BA-10
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5 Service and Maintenance
General Information
CAUTION
Prior to any repair or maintenance work, make sure that pressure is removed from
all supply lines/line systems and disconnect from Inline Filter!
Pay attention to spring tension!
5.1.1 Replacing the Filter Cartridge
In order to prevent malfunctions, filter cartridges will be replaced at regular intervals.
Have a suitable filter cartridge ready.
Do not remove packaging from filter cartridge before it is actually inserted. Pay attention to
cleanliness. Do not filter cartridge with dirty hands.
Open filter housing:
CAUTION
Blue screw joint has spring tension.
Completely unscrew blue screw-joint and remove.
Replace filter cartridge:
Remove filter cartridge from housing
IMPORTANT
Pay attention to the correct flow direction when installing!
Short (colored) end of filter cartridge will point towards INLET.
Properly insert new filter cartridge.
Close filter housing:
Put on blue screw joint and screw in the opposite direction until fastened.

5 Service and Maintenance
Operating Manual Inline Filter WIF-BA-10
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Routine Tasks
The maintenance intervals stated below are valid for single-shift operation of the equipment. In case of
multiple-shift or very intensive operation, maintenance intervals must be shortened accordingly. Also take
into account other influences on maintenance need, such as dirty environment, or degraded air supply
quality.
WHEN WHAT HOW WHO
Weekly Check filter unit for tightness Visual Specialists from
operator
Table 3 – Routine tasks
Troubleshooting
IMPORTANT
First check if all supply lines are properly connected and functioning.
In case of serious problems that cannot be resolved, please contact the Walther Systemtechnik GmbH
customer service.
Customer Service / Support
Walther Systemtechnik GmbH
Hockenheimer Straße 3
D-76726 Germersheim
Phone: [phone]
Fax: [phone]
E-Mail: [e-mail]
Web: www.walther-systemtechnik.com

6 Taking out of Service
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Operating Manual Inline Filter WIF-BA-10
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6 Taking out of Service
CAUTION
Please follow the operation and maintenance instructions for below listed tasks!
Long-term Interruption
•After longer interruptions, please replace the filter cartridge.
Shutdown of Device
WARNING
Danger of accidents and hazard for environment. Do not spill medium.
Medium will be properly disposed (special waste).
For a shutdown, take the following steps:
•Remove all pressure from the system
•Remove pressure from material supply lines
•Properly dispose of medium
•Properly dispose of filter cartridge

7 Spare Parts / Accessories
Operating Manual Inline Filter WIF-BA-10
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7 Spare Parts / Accessories
NOTE
Only use original spare parts from the manufacturer!
Wrong or defective spare parts from other manufacturers can damage the device.
If other than original spare parts of the manufacturer will be used, all obligations
from the manufacturer or his sales partners, such as guarantees, service contracts
etc. will be forfeited without further notice.
The below table shows you all available spare parts for this product series:
Figure Article Number Ordering Key Dimensions
50008735 WIF-FK-510 Filter cartridge 510 [µm] mesh width
Ø 10 x 120 mm
50008734 WIF-FK-320 Filter cartridge 320 [µm] mesh width
50008733 WIF-FK-150 Filter cartridge 150 [µm] mesh width
50008732 WIF-FK-084 Filter cartridge 84 [µm] mesh width
Table 4 – Spare part list

WST-Key: WIF-BA-10
Article Number: 50012614