Mankenberg FI 6.06 Installation instructions

Original operating manual
filters and strainers
Originalbetriebsanleitung
Filter und Schmutzfänger
FI
FI-4.X.223 Stand 23.08.2022 www.mankenberg.com

2
FI-4.X.223 Stand 23.08.2022 www.mankenberg.com
Table of contents EN
1 Introduction................................................................................................................................................. 4
2 Intended use ............................................................................................................................................... 4
3 Marking of the fitting .................................................................................................................................. 5
4 Safety instructions ..................................................................................................................................... 5
4.1 General precaution .............................................................................................................................. 5
4.2 Special safety instructions for the plant operator................................................................................. 5
4.3 Special hazards ................................................................................................................................... 6
5 Transport and storage ............................................................................................................................... 6
6 Installation................................................................................................................................................... 7
6.1 General notes ...................................................................................................................................... 7
6.2 Installation preparations....................................................................................................................... 8
6.3 Installation steps .................................................................................................................................. 8
7 Pressure testing the pipeline section....................................................................................................... 10
8 Initial start-up.............................................................................................................................................. 10
9 Normal operation........................................................................................................................................ 10
10 Maintenance................................................................................................................................................ 11
11 Troubleshooting help................................................................................................................................. 12
12 Information on REACH and RoHS ............................................................................................................ 14
12.1 Declaration on the REACH Regulation 1907/2006.............................................................................. 14
12.2 Declaration on the RoHS Directive 2011/65/EU .................................................................................. 14
13 Further information .................................................................................................................................... 14
14 Strainers and Filters................................................................................................................................... 14
14.1 Tusk ..................................................................................................................................................... 14
14.2 In what cases should a strainer be installed ........................................................................................ 14
14.3 Selection .............................................................................................................................................. 14
14.4 Limits of application ............................................................................................................................. 15
14.5 Selecting valve type and nominal size................................................................................................. 15
14.6 Valves free of oil and grease or silicone .............................................................................................. 15

Inhaltsverzeichnis DE
1 Einleitung .................................................................................................................................................... 16
2 Bestimmungsgemäße Verwendung.......................................................................................................... 16
3 Kennzeichnung der Armatur ..................................................................................................................... 17
4 Sicherheitshinweise ................................................................................................................................... 17
4.1 Allgemeiner Sicherheitshinweis ........................................................................................................... 17
4.2 Spezielle Sicherheitshinweise für den Betreiber.................................................................................. 17
4.3 Besondere Gefahren ........................................................................................................................... 18
5 Transport und Lagerung............................................................................................................................ 18
6 Einbau.......................................................................................................................................................... 19
6.1 Allgemeines ......................................................................................................................................... 19
6.2 Vorbereitung zum Einbau .................................................................................................................... 20
6.3 Schritte beim Einbau............................................................................................................................ 20
7 Druckprüfung des Rohrleitungsabschnitts ............................................................................................. 22
8 Erste Inbetriebnahme................................................................................................................................. 22
9 Normalbetrieb ............................................................................................................................................. 22
10 Wartung ....................................................................................................................................................... 23
11 Hilfe bei Störungen..................................................................................................................................... 24
12 REACH- und RoHS-Auskunft .................................................................................................................... 26
12.1 Erklärung zur REACH-Verordnung 1907/2006.................................................................................... 26
12.2 Erklärung zur RoHS-Richtlinie 2011/65/EU ......................................................................................... 26
13 Weitere Informationen................................................................................................................................ 26
14 Know-How .................................................................................................................................................. 26
14.1 Funktion ............................................................................................................................................... 26
14.2 Wann installiert man einen Schmutzfänger ......................................................................................... 26
14.3 Auswahl ............................................................................................................................................... 26
14.4 Einsatzgrenzen .................................................................................................................................... 27
14.5 Auswahl von Ventiltyp und Nennweite................................................................................................. 27
14.6 Öl- und fett- bzw. silikonfreie Geräte ................................................................................................... 27
3
FI-4.X.223 Stand 23.08.2022 www.mankenberg.com

Original operating manual
filters and strainers FI
4
FI-4.X.223 Issue 23.08.2022 www.mankenberg.com
1 Introduction
This manual is intended to assist users of a MANKENBERG strainer/filter during installation, operation and
maintenance. Read the manual thoroughly before installing or putting this valve into service.
caution
Failure to follow the following instructions – particularly the cautionary and warning
notes – may lead to hazards and may invalidate the manufacturer's warranty.
MANKENBERG is at your servíce for any assistance and queries.
See section Further information [}14] for the addresses.
Technical information is also available at www.mankenberg.de
2 Intended use
A MANKENBERG strainer SF is a pipeline accessoire that is intended exclusively for separating solids from
liquid or gaseous media in a pipeline system to protect components installed downstream (e.g. regulating
devices) from foreign object damage.
The mesh width of the sieve should match the components and the operating conditions.
If required, the sieve can be removed and cleaned (an ultrasonic cleaning bath would be optimal).
A MANKENBERG filter FI is a pipeline accessoire that is intended exclusively for separating fine or finest
particles from vaporous or gaseous media in a pipeline system to protect components installed downstream
(e.g. regulating devices) from foreign object damage.
The fineness of the filter cell should match the components and the operating conditions.
A filter mat can be cleaned and reused after removal (an ultrasonic cleaning bath would be optimal). For
particularly high demands filters are equipped with cartridges that have to be replaced after the corresponding
operating time.
MANKENBERG planning documents are available to give users precise assistance in selecting and designing
the appropriate fitting, e.g.:
In the (catalogue) section
<SF/FI accessories>:
<Know how Strainers, Filters>
<Data sheet SF... / Fl...>
with technical Data and tabels of the pressure loss parameters and dimensions.
Admissible operating data (and filter fineness for cartridge filters) are permanently marked on each device.
It is recommended to install a suitable pressure gauge upstream and downstream of the strainer/filter to
measure the differential pressure above the strainer/filter for detecting the grade of contamination of the device.
Suitable pressure gauges can optionally be delivered by MANKENBERG.
MANKENBERG valves are supplied as standard for screw-mounted or flange-mounted pipeline/tank
connections – also for special connections if required.
The upper limit of the permitted operating data for pressure and temperature is permanently marked on each
fitting supplied.

Original operating manual
filters and strainers FI
5
FI-4.X.223 Issue 23.08.2022 www.mankenberg.com
3 Marking of the fitting
Each fitting bears the following markings as a minimum:
For Marking Remark
Manufacturer MANKENBERG See section Further information [}14] for the
address
Fitting design Strainer + type or
filter + type
Design name as per accompanying
MANKENBERG data sheet
Nominal diameter e.g. DN or G and numerical
value
Numerical value for DN in [mm], for G in [inches]
Nominal pressure PN or Class and numerical
value
Numerical value for PN in [bar], for Class in [lbs/
square inch]
pressure data are displayed as overpressure above
the atmospheric pressure
Max. permitted
temp.
Temperature and numerical
value
Temperatures above 50 °C entail a reduced
pressure resistance. This must be considered for
the corresponding material in accordance with the
DIN EN 1092 standard
Body material e.g. CrNiMo steel CrNiMo steel = high-alloy austenitic steel
Filter fineness e.g. 40 my Marking only on fittings with exchangeable filter
cartridge
Flow direction Indicated by an arrow
The markings (in the case of fittings made of deep-drawn stainless steel, they are etched into the body) should
neither be covered nor painted over, so that the fitting remains identifiable.
4 Safety instructions
4.1 General precaution
These instructions only give those safety recommendations that have to be additionally observed for the fitting.
4.2 Special safety instructions for the plant operator
The following requirements for the intended use of a fitting are not the responsibility of the manufacturer but
have to be guaranteed by the user:
» The fitting may only be employed for the purpose described in section Intended use [}4].
» Only competent specialist personnel may install, operate and service the fitting. Competent as defined in
these instructions refers to persons who, because of their training, specialist knowledge and professional
experience, are capable of correctly assessing and properly executing the work with which they are
entrusted and of recognizing and rectifying hazards.
» The pipeline system must be properly designed and installed so that the fitting can be mounted and
operated without any tension.
» The fitting must be properly installed in the correct mounting position.