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OF5 F / OF5 L Filtromat Operating and Maintenance Instructions English • (translation of original instructions) Document No. : 3160337g • 10/15/2019 Follow these instructions for proper and safe use. Keep for future reference.
Table of Contents HYDAC FILTER SYSTEMS GMBH Table of Contents 1 General ........................ 5 Imprint ...................... 5 Documentation Representative................ 5 Purpose of this manual .................. 6 Target group of the manual................ 6 Illustrations in the manual ................ 7 1.5.1 Illustration on the title page.............. 7 1.5.2...
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HYDAC FILTER SYSTEMS GMBH Table of Contents 3.5.1 OF5 F - Hydraulic diagram .............. 25 3.5.2 OF5 L - Hydraulic diagram.............. 27 Technical Data .................... 28 Decoding the name plate ................ 30 3.7.1 Model code .................. 32 Requirements of the workplace & working environment ........ 33 Components / Operating elements ..............
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Table of Contents HYDAC FILTER SYSTEMS GMBH 8 Decommissioning / Disposal ................... 60 9 Appendix ......................... 61 EC declaration of conformity ................ 61 Locating spare parts.................. 61 9.2.1 Order filter elements ................ 63 9.2.1.1 Filter element - Size 330............ 63 9.2.1.2...
Dipl.Kfm. Wolfgang Haering Tab. 1: Impressum 1.2 Documentation Representative The contact data of the person authorized with the documenta- tion is: Mr. Günter Harge c/o HYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar Germany Phone: +49 6897 509 1511 Fax: +49 6897 509 1394 E-mail: guenter.harge@hydac.com...
1 | General HYDAC FILTER SYSTEMS GMBH 1.3 Purpose of this manual Before you use this product for the first time or if you have been asked to carry out other work on the product, please read this manual. The use and the handling of the product described in the fol-...
HYDAC FILTER SYSTEMS GMBH General | 1 1.5 Illustrations in the manual You will find illustrations in this manual. You can find details re- garding these in the following chapters. 1.5.1 Illustration on the title page You will find the following information on the title page of this...
1 | General HYDAC FILTER SYSTEMS GMBH The document no. with the index (4) is meant for identifying and reordering the manual. The index is incremented every time the manual is revised or changed. The manual contains a table of contents, a list of tables and figures, an index and a glossary.
HYDAC FILTER SYSTEMS GMBH General | 1 An example of a procedural instruction with a random se- quence: – Clean the display. – Rinse the product. 1.5.4 Representation of intermediate results/results In the case of some activities, it is necessary to carry out work steps with intermediate results and end results.
1 | General HYDAC FILTER SYSTEMS GMBH 1.5.5 Representation of warning/general safety information All the warning / general safety information in this manual are highlighted with pictograms and signal words. The pictogram and the signal word give you an indication of the severity of the danger.
HYDAC FILTER SYSTEMS GMBH General | 1 1.5.6 Signal words and their meaning in the general safety information In these instructions you will find the following signal words: DANGER DANGER – The signal word indicates a hazardous situation with a high level of risk, which, if not avoided, will result lethal or serious injury.
1 | General HYDAC FILTER SYSTEMS GMBH 1.6 Hazard symbols / pictograms The following are the safety symbols / pictograms in this man- ual. They indicate specific dangers to persons, property or to the environment. Observe these safety symbols / pictograms and act with particular caution in such cases.
HYDAC FILTER SYSTEMS GMBH General | 1 Exposed electrical components Danger due to operating pressure Signs used for the required specialist personnel These symbols show the required training/knowledge for in- stallation work and/or maintenance work. Specialist personnel - Electrician Such persons have specific specialist training and several years' work experience.
Delivery. They are made available to you at the conclusion of the contract at the latest. You will also find these under www.hydac.com -> General Terms and Conditions (T&C). This manual was prepared to the best of our knowledge. Nev- ertheless and despite the greatest care, it cannot be excluded that mistakes could have crept in.
HYDAC FILTER SYSTEMS GMBH General | 1 1.10 Validity of this manual The diagrams and visualizations in this manual are meant for general illustration purposes. Therefore, representations and functional options can deviate from the delivered product. We reserve the right to changes to the contents of this manual without prior notice.
2 | Safety information HYDAC FILTER SYSTEMS GMBH 2 Safety information DANGER Danger due to unintended use Bodily injury / Damage to property u Never operate the filter unit in potentially explosive atmos- pheres. u The filter unit is to be used only with the permissible oper- ating media.
HYDAC FILTER SYSTEMS GMBH Safety information | 2 The General Safety Information provides important information on handling the device. A prerequisite for safe work is the maintenance of all stated General Safety Instructions and pre- cautions. In addition, the local accident prevention specifica- tions and general safety regulations that apply for the area of operation of the device must be observed.
2 | Safety information HYDAC FILTER SYSTEMS GMBH 2.2 Stoppage in an emergency (EMERGENCY STOP) Disconnect the product from all sources of energy in an emer- gency. 2.3 Observing regulatory information Observe the following regulatory information and directives: – Legal and local regulations for accident prevention –...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 3 Overview of the filtration unit The OF5 F/L is a filter unit for the offline filtration of hydraulic tanks. In the OF5 S type, it is possible to fill as well as empty a hydraulic tank with an integrated change over valve in addition to the offline filtration.
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.1 Proper/designated use Use the filter unit only for the application described in the fol- lowing. The filter unit is used in combination with the permitted filter el- ements (identification -KB) to clean / filter hydraulic and lubri- cating oils in the bypass flow or to fill the hydraulic systems, to transfer as well as drain the hydraulic tanks.
3.2 Improper use or use deviating from intended use Any use extending beyond this or deviating therefrom shall not be considered intended use. HYDAC FILTER SYSTEMS GMBH will assume no liability for any damage resulting from such use. This risk is borne solely by the owner.
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.3 Checking the scope of delivery The filter unit is delivered ready for connection without the filter element installed. Before commissioning the unit, check the contents of the package to make sure everything is present.
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 3.4 Dimensions Depending on the version, the filter housing/filter unit has dif- ferent dimensions. You can find details regarding these in the following chapters. BeWa OF5F-OF5L 3160337h en-us lq...
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.4.1 OF5 F/L - Dimensions The OF5 F/L filter unit has the following dimensions. Fig. 5: 3389483_Dimensions_01 All dimensions are in mm. 24 / 80 BeWa OF5F-OF5L 3160337h en-us lq...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 3.5 Hydraulic diagram The hydraulic diagram of the filter unit varies depending on the version. 3.5.1 OF5 F - Hydraulic diagram The OF5 F filter unit has the following hydraulic diagram.
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3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 14 Differential pressure indicator (op- tional) 17 Air bleed screw on the filter housing BLEED 26 / 80 BeWa OF5F-OF5L 3160337h en-us lq...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 3.5.2 OF5 L - Hydraulic diagram The OF5 L filter unit has the following hydraulic diagram. Fig. 7: Hydraulic circuit of the OF5 L 1 Filter housing 3 Drain plug on the filter housing...
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.6 Technical Data The filter unit has the following technical data: Permissible operating fluid Mineral oils and mineral oil- based raffinates. Permitted operating pres- ≤ 4.5 bar sure Hydraulic connections 1“ according to ISO 228...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 Storage duration unlimited Replace all the seals before commissioning after a storage duration of ≥ 2 years. Electrical power consump- OF5x10x3 ≈ 0.75 kW@50Hz tion OF5x10x4 ≈ 1.5 kW@50Hz OF5x10x6 Degree of protection...
3.7 Decoding the name plate Identification details of the filter unit can be found on the name plates on the filter unit and the components. Always mention the part no. and the serial no. when contacting HYDAC. Fig. 8: Decoding the type label Item Description ->...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 Item Description Pressure max. -> Operating pressure, maximum Weight -> Empty weight Flow rate -> Flow rate Temp. Oil -> Permissible oil temperature range Temp. Amb. -> Permitted ambient temperature range Volume ->...
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.7.1 Model code The filter unit is defined by the following model code: OF5 F 10 P 6 N 1 B 05 E / - Basic Type Types = with change over...
HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 3.8 Requirements of the workplace & working environment Requirements of the workplace as well as the working environ- ment can be found in the chapter "Technical data" under: – Permitted ambient temperature range –...
3 | Overview of the filtration unit HYDAC FILTER SYSTEMS GMBH 3.9 Components / Operating elements The filter unit has the following components/operating ele- ments: Fig. 10: OF5 F/L components/operating elements 34 / 80 BeWa OF5F-OF5L 3160337h en-us lq...
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HYDAC FILTER SYSTEMS GMBH Overview of the filtration unit | 3 Item Tool Filter housing Filter cover Drain plug on the filter housing DRAIN Suction hose with lance and suction strainer Pressure hose with lance Floor plate with drip tray...
4 | Transporting/storing the filter unit HYDAC FILTER SYSTEMS GMBH 4 Transporting/storing the filter unit Fully empty the filter unit before transporting it or putting it into storage. Remove the used filter element and dispose of it in an environmentally friendly manner. Clean the inside of the filter housing.
HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 5 Setting up / assembly / integration of the filter unit Observe the following notices for mounting the filter unit. – Place the filter unit horizontally on a stable, even and hori- zontal surface.
5 | Setting up / assembly / integration of the filter unit HYDAC FILTER SYSTEMS GMBH 5.1 Avoiding siphoning If there is a height difference (ΔH) between the suction side and pressure side container/system, the lower line can develop a suction effect and trigger the siphoning effect between the communicating containers/systems.
HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 5.2 Measure or display dynamic pressure / differential pressure If pressure is measured in a hydraulic system, the type of mea- surement such as dynamic pressure or differential pressure as well as the measurement point is critical, as shown in the following diagram.
5 | Setting up / assembly / integration of the filter unit HYDAC FILTER SYSTEMS GMBH 5.3 Avoiding the mixing of oils - Emptying the filter unit If you want to use the same oil for operation as in the previous operation, it is not serious if the oils are mixed.
HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 5.4 Making the electrical connections Depending on the version, the filter unit has different drive mo- tors (different voltage / output / number of phases, etc.). Follow the instructions in the next section to electrically connect the fil- ter unit.
5 | Setting up / assembly / integration of the filter unit HYDAC FILTER SYSTEMS GMBH 5.4.2 Connecting the filter unit with a three-phase electric motor The filter unit is equipped with a three-phase electric motor, on/ off switch, motor protection and connection plug; connect the filter unit in accordance with the following steps.
HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 5.5 Connecting the suction/pressure port Take into account the pressure loss when connecting suction/ pressure hoses. The suction / pressure hoses from the filter unit Accessories list are matched to the filter unit.
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5 | Setting up / assembly / integration of the filter unit HYDAC FILTER SYSTEMS GMBH – Note that the nominal size of the connected hose/piping must correspond to the cross-section of the connection thread. – Make sure that the connection hoses/piping (suction side/ pressure side) do not cause any tension or vibrations to be carried over to the filter unit.
HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 5.6 Attaching / connecting the suction / pressure hoses (Accessories) Take into account the pressure loss when connecting suction/ pressure hoses. The suction / pressure hoses from the filter unit Accessories list are matched to the filter unit.
5 | Setting up / assembly / integration of the filter unit HYDAC FILTER SYSTEMS GMBH 5.7 Inserting the filter element The filter unit has no filter element installed upon delivery from the factory. Before commissioning check whether a filter ele- ment is present in the filter housing.
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HYDAC FILTER SYSTEMS GMBH Setting up / assembly / integration of the filter unit | 5 1. Switch the filter unit on and monitor the suction perfor- mance. ð If the filter unit is not pumping any fluid after a maxi-...
6 | Operation HYDAC FILTER SYSTEMS GMBH 6 Operation Different operating modes are available depending on the ver- sion (see the model code) of the filter unit. The filter unit is equipped with a clogging indicator (differential pressure gauge or dynamic pressure indicator) in the filter bowl cover to monitor the service life of the filter element.
HYDAC FILTER SYSTEMS GMBH Operation | 6 6.1 Activating the main switch Depending on the version with a visual or electrical clogging in- dicator, the main switch differs according to the following fig- ure: Fig. 15: Activate the main switch L Main switch / E-STOP...
6 | Operation HYDAC FILTER SYSTEMS GMBH 6.2 OF5L – Operating mode The OF5L filter unit cannot change over between the operating modes. This filter unit can only be operated in the operation mode - Transfer with filtration. Fig. 16: OF5L - Operating mode Transfer and filter...
HYDAC FILTER SYSTEMS GMBH Operation | 6 6.3 OF5S - Selecting operating modes The OF5F filter unit has a change over valve for changing over the operating modes. See chapter Operating the change over valve [} 51] for changing the operating modes over.
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6 | Operation HYDAC FILTER SYSTEMS GMBH NOTICE Switching valve in an intermediate position An intermediate position causes a mixed function u Press the change over valve up to its end position and in the centre position until the locking pins (6) engage audibly and visibly.
HYDAC FILTER SYSTEMS GMBH Operation | 6 6.4 Observing the optical clogging indicator (optional) If the filter unit / filter housing is equipped with an optical clog- ging indicator, then check it daily. Change the filter element at a permissible differential pressure across the filter element or once the clogging indicator enters the red zone.
7 | Performing maintenance HYDAC FILTER SYSTEMS GMBH 7 Performing maintenance 7.1 Maintenance table Additional information Operation Changing the fil- ter element Changing the fil- ter element Cleaning the pro- tective screen Cleaning the pro- tective screen 1 - Operating personnel...
HYDAC FILTER SYSTEMS GMBH Performing maintenance | 7 7.2 Changing the filter element In this chapter, you will find the procedure for changing the fil- ter element. 1x Allen wrench = 5 mm Suitable receiver bin for collecting the oil from the filter housing.
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7 | Performing maintenance HYDAC FILTER SYSTEMS GMBH 5. Lift the filter cover up and remove the filter element. Dispose the filter element in an environmentally safe manner. 6. Clean the - inside of the filter bowl of any course dirt - the sealing surfaces on the filter bowl and filter cover.
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HYDAC FILTER SYSTEMS GMBH Performing maintenance | 7 10. Fit the filter cover. NOTICE! Pay attention to the O-ring in filter cover while doing so. It must not be damaged. 11. Fold the four star gripped screws upwards and turn the star gripped nuts clockwise, screw them crosswise uni- formly.
7 | Performing maintenance HYDAC FILTER SYSTEMS GMBH 7.3 Cleaning the protective screen To protect the pump from coarse contaminant particles or for- eign bodies, a protective screen is installed in the suction lance. Clean the strainer regularly. Check the protective screen immediately in the event of insufficient suction or delivery ac- tion.
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HYDAC FILTER SYSTEMS GMBH Performing maintenance | 7 1. Rotate the protection pipe (5) away from the suction lance (2) in counterclockwise direction. 2. Remove the protective screen (4) from the protection pipe. 3. Clean the protective screen (4) by washing it out and then blowing it out with compressed air.
8 | Decommissioning / Disposal HYDAC FILTER SYSTEMS GMBH 8 Decommissioning / Disposal – Empty the product completely, including all of its compo- nents, before decommissioning. Disconnect or remove the electric, pneumatic or hydraulic connections. – Dispose of the packaging material in an environmentally friendly manner.
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9 Appendix In this annex, you will find supplementary information on the product. 9.1 EC declaration of conformity The ED declaration of conformity can be found in the Technical Documentation that is part of the scope of delivery for the product.
9 | Appendix HYDAC FILTER SYSTEMS GMBH Description Part no. Differential pressure indicator FKM 316556 Tab. 8: Spare parts list OF5… *) available on request Description Part no. Pressure hose with lance, length = NW25 381465 3 m Pressure hose with lance, length =...
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9.2.1 Order filter elements Select the filter element depending on size of your filter unit. In the following you can find the filter elements as per size, filter unit and sealing material. 9.2.1.1 Filter element - Size 330...
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9.3 Clogging indicators - technical data Listed below are the technical data pertaining to the optional, optical or electrical clogging indicators suitable for the installa- tion in the filter housing / filter unit.
9 | Appendix HYDAC FILTER SYSTEMS GMBH Permissible operating over- ≤ 210 bar pressure Permitted temperature range -30 … +100°C Connector threads G ½ Installation space required According to HN 28-22 Maximum tightening torque 33 Nm Tab. 12: Differential pressure indicator -visual VM x B.x 66 / 80 BeWa OF5F-OF5L 3160337h en-us lq...
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9.3.2 Differential pressure indicator, visual – VM x BM.x The optical differential pressure gauge reacts to the increasing pressure difference at the increasing contamination level of the filter element. Fig. 20: Differential pressure gauge, visual VM x BM.x...
9 | Appendix HYDAC FILTER SYSTEMS GMBH Permissible operating over- ≤ 210 bar pressure Permitted temperature range -30 … +100°C Connector threads G ½ Installation space required According to HN 28-22 Tab. 13: Differential pressure indicator, visual VM x BM.x 68 / 80 BeWa OF5F-OF5L 3160337h en-us lq...
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9.3.3 Differential pressure gauge, electric (VM x C.x) The electric clogging indicator reacts to the increasing pres- sure difference at the increasing contamination level of the fil- ter element. Fig. 21: Differential pressure indicator, electrical VM x C.x...
9 | Appendix HYDAC FILTER SYSTEMS GMBH Response pressure and indi- VM 2 C.x = 2 bar -10% cation range respectively VM 3 C.x = 3 bar -10% VM 5 C.x = 5 bar -10% Permissible operating over- ≤ 210 bar pressure Permitted temperature range -30 … +100°C Connector threads G ½ Installation space required According to HN 28-22 Maximum tightening torque 33 Nm...
HYDAC FILTER SYSTEMS GMBH Appendix | 9 9.3.4 Differential pressure gauge, electric (VM x D.x /-L- The electric clogging indicator reacts to the increasing pres- sure difference at the increasing contamination level of the fil- ter element. Fig. 22: Differential pressure indicator, electrical VM x D.x /-Lxx...
9 | Appendix HYDAC FILTER SYSTEMS GMBH Response pressure and indi- VM 2 D.x = 2 bar -10% cation range respectively VM 3 D.x = 3 bar -10% VM 5 D.x = 5 bar -10% Permissible operating over- ≤ 210 bar pressure Permitted temperature range -30 … +100°C Connector threads G ½ Installation space required According to HN 28-22 Maximum tightening torque 33 Nm...
HYDAC SYSTEMS & SERVICES GMBH Friedrichsthaler Str. 15, Werk 13 66450 Neunkirchen - Heinitz Germany...
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Table of Illustrations HYDAC FILTER SYSTEMS GMBH Table of Illustrations Fig. 1 Overview / labeling of the title page ............Fig. 2 Fire protection class B ................Fig. 3 Minimum distance for fire fighting............. Fig. 4 Checking the scope of delivery ..............
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HYDAC FILTER SYSTEMS GMBH Index of Tables Index of Tables Tab. 1 Impressum....................Tab. 2 Documentation Representative ..............Tab. 3 Target group ..................... Tab. 4 Checking the scope of delivery ..............Tab. 5 Technical Data ..................Tab. 6 Decoding the type label ................
The General Terms and Conditions are available at our home page www.hydac.com -> General Terms and Conditions. HN 28-22 HYDAC standard 28-22 with dimen- sions for the installation space for clogging indicators. KB marking of filter elements Filter elements with the -KB mark- ing do not have a bypass.
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