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Hydac OffLine Filter BiDirectional OLFBD Series, Installation And Maintenance Instructions Manual

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Hydac OffLine Filter BiDirectional OLFBD Series Installation And Maintenance Instructions Manual Download Page 38

8 | Performing maintenance

HYDAC FILTER SYSTEMS GMBH

38 / 52

MoWa OLFBD 3708828a en-us lq

11.

Screw the ventilation and air bleed screw (VENT) in

clockwise direction and tighten it securely with an Allen

wrench 6 mm with a torque of 20 Nm.

12.

Slowly open all the locking features at the inlet and out-

let. Check the filter housing for leaks.

13.

The filter is ready for operation.

Summary of Contents for OffLine Filter BiDirectional OLFBD Series

Page 1: ...Filter BiDirectional Installation and Maintenance Instructions English Translation of original instructions Document No 3708828a 11 30 2018 Follow these instructions for proper and safe use Keep for future reference ...

Page 2: ...Sulzbach Saar Germany Germany E mail filtersystems hydac com Homepage www hydac com Court of Registration Saarbrücken HRB 17216 Executive Director Mathias Dieter Dipl Kfm Wolfgang Haering Tab 1 Impressum 1 1 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...

Page 3: ...fety symbols pictograms 10 4 Filter housing overview 12 4 1 Proper designated use 12 4 2 Improper Use or Use Deviating from Intended Use 14 4 3 Checking the scope of delivery 15 4 4 Decoding the model code label 15 4 4 1 TYpe code Filter housing 17 4 4 2 Type code Filter element 17 4 5 Technical Data 18 4 6 Dimensions 20 4 7 Hydraulic diagram 22 4 8 Components 23 5 Transporting storing the filter ...

Page 4: ...iv MoWa OLFBD 3708828a en us lq 8 Performing maintenance 33 8 1 Changing the filter element 33 9 Rectifying errors 39 10 Removing Disposal 41 11 Annexes 42 11 1 Locating spare parts 42 11 2 Finding a Customer Service team 44 Glossary 47 Index 48 ...

Page 5: ...d nor in cases of culpable harm to life physical in jury and damage to health If we negligently breach any mate rial contractual obligation our liability shall be limited to fore seeable damage Claims due to the Product Liability shall re main unaffected 2 1 Warranty For the warranty provided by us please refer to the Terms of Delivery They are made available to you at the conclusion of the contra...

Page 6: ...w labeling of the title page 1 Short name of the product product name 2 Type of document 3 Language 4 Document no Index Date of printing 5 Supplementary instructions regarding the validity of the manual optional Please note that you can directly access information through the directories However this does not re lease you from the obligation to read this manual fully before commissioning The docum...

Page 7: ...Wa OLFBD 3708828a en us lq 7 52 The manual contains a table of contents a list of tables and figures an index and a glossary You will find the following symbols in the manual as additional details Tip for handling the product Required tools ...

Page 8: ...g to the statutory directives reg ulations and standards valid at the time of delivery and satis fies current safety requirements Any residual hazards are indi cated by the general safety information and are described in this manual Observe all safety and warning instructions attached to the product and keep them always complete and easily legible ...

Page 9: ... risk which if not avoided will result lethal or serious injury WARNING WARNING The signal word indicates a hazardous situation with a medium level of risk which if not avoided can result lethal or serious injury CAUTION CAUTION The signal word indicates a hazardous situation with a low level of risk which if not avoided can result in mi nor or moderate injury NOTICE NOTICE The signal word indicat...

Page 10: ...formation which are placed ahead of each activity are represented as follows CAUTION Type and source of danger Hazard symbol Consequence of the danger Measures to avert danger 3 3 Safety 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 part...

Page 11: ...MoWa OLFBD 3708828a en us lq 11 52 Specialist personnel Mechanic Such persons have specific specialist training and several years work experience They are able to assess and perform the work assigned to them they are also able to recognize potential hazards ...

Page 12: ...system filter lifetime Any direction of flow through the filter element from inside to outside or vice versa Flow rate is drawn for the OLFBD from the cooling filtration circuit The flow rate is limited by an orifice in the filter element no mechanically moving parts 4 1 Proper designated use Use the filter housing only for the application described in the following The OffLine Filter OLFBD filter...

Page 13: ...GMBH Filter housing overview 4 MoWa OLFBD 3708828a en us lq 13 52 NOTICE Impermissible operating media conditions The filter will be damaged u The filter is to be used only with mineral oils or mineral oil based raffinates ...

Page 14: ...rating condi tions 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 The user alone shall assume any and all associated risk Improper use may result in hazards and or will damage the fil ter unit Examples of improper use Operation in the main flow Operation under non ap...

Page 15: ...f de livery for completeness The following items are included in the scope of delivery Qty Designation 1 OffLineFilter BiDirectional OLFBD 1 Installation and Maintenance Instructions this document Tab 3 Scope of delivery 4 4 Decoding the model code label For identification details of the filter housing see the name plate Always mention the part no and the serial no when con tacting HYDAC Fig 2 Dec...

Page 16: ...type label of the filter housing 2 Type code for the filter housing Part No Part number Serial number year of production Pressure max Power consumption Weight when empty Seals Sealing material Temp oil Permitted fluid temperature range Temp amb Permitted ambient temperature range Volume Content ...

Page 17: ...nal 20 20 N NBR F FKM Sealing material A G1 4 in accordance with ISO 228 Clogging indicator Z Without clogging indicator Fig 3 TYpe code Filter housing 4 4 2 Type code Filter element The filter element is defined by the following model code Filter element type Filter material Installation size EBD 20 EA 005 Z 4 EBD 20 20 N NBR F FKM Filtration rating EA Standard Sealing material 005 5 µm other on ...

Page 18: ...G1 4 according to ISO 228 Draining DRAIN G1 4 according to ISO 228 Sealing material For NBR or FKM see the type la bel Filter housing material EN AW 6060 Al MgSi Permitted operating temper ature range 10 80 C 14 176 F Permitted storage tempera ture range 5 40 C 41 104 F Permitted air humidity dur ing storage 80 relative humidity non condensing Permitted air during storage Clean salt free air not n...

Page 19: ...r housing overview 4 MoWa OLFBD 3708828a en us lq 19 52 OLFBD Design service life If the service and maintenance intervals are followed the design service life of the unit is not lim ited Weight when empty 3 5 kg Tab 4 Technical Data ...

Page 20: ...lter housing overview HYDAC FILTER SYSTEMS GMBH 20 52 MoWa OLFBD 3708828a en us lq 4 6 Dimensions The filter housing has the following dimensions Fig 5 Dimensions of the filter housing All dimensions in mm ...

Page 21: ...STEMS GMBH Filter housing overview 4 MoWa OLFBD 3708828a en us lq 21 52 Item Designation 1 Connection inlet 2 Ventilation air bleed screw 3 Filter cover 4 Filter housing 5 Filter base 6 Drain plug 7 Connection outlet ...

Page 22: ... SYSTEMS GMBH 22 52 MoWa OLFBD 3708828a en us lq 4 7 Hydraulic diagram The filter housing has the following hydraulic diagram Fig 6 Hydraulic circuit diagram 1 Connection inlet 2 Ventilation air bleed screw 6 Drain plug 7 Connection outlet ...

Page 23: ...HYDAC FILTER SYSTEMS GMBH Filter housing overview 4 MoWa OLFBD 3708828a en us lq 23 52 4 8 Components The filter housing has the following components Fig 7 Filter housing components ...

Page 24: ...g overview HYDAC FILTER SYSTEMS GMBH 24 52 MoWa OLFBD 3708828a en us lq Item Designation 1 Connection inlet 2 Ventilation air bleed screw 3 Filter cover 4 Filter housing 5 Filter base 6 Drain plug 7 Connection outlet ...

Page 25: ...ing storing the filter housing Unpack the filter housing by hand for transport To store the filter housing remove the filter element and drain flush and clean the filter housing Seal the hydraulic connec tions IN OUT with sealing plugs or screw plugs The storage conditions can be found in chapter Technical Data 18 ...

Page 26: ...ews M 12 in accordance with ISO 4014 ISO 4017 A preferred direction of flow is defined at the works through the element removal label Fig 8 Mounting the filter housing Before mounting take note of the element removal label Use this side as the inlet IN This way the filter elements functions as a bag and the contaminant particles are situated in the filter element and not in the filter housing duri...

Page 27: ...52 Mount a hose that allows the removal of the filter cover and the filter element change onto the connection that is to be removed during the filter element change Fig 9 Room for changing the filter element Make sure there is sufficient room A at least 190 mm to change the filter element ...

Page 28: ...form installation work in the immediate vicinity of the filter housing shut off valves B This facilitates changing the filter element As a clogging indicator for the filter element install a dynamic pressure gauge on the inlet side or a differential pressure indi cator between inlet and outlet ...

Page 29: ... mineral oil based hydraulic oil has a density of 0 9 kg dm This formula applies to straight pipe runs Particularly with re gard to the suction sided connection bear in mind that addi tional screw connections and pipe bends increase the pressure differential Observe the following points for hydraulic connection Keep the height difference between the pump and the oil level in the reservoir as small...

Page 30: ... SYSTEMS GMBH 30 52 MoWa OLFBD 3708828a en us lq Make sure that the connection hoses piping suction side pressure side do not cause any tension or vibrations to be carried over to the filtration unit Use hoses or expansion joints if necessary ...

Page 31: ...OLFBD 3708828a en us lq 31 52 6 2 Putting the filter housing into operation The filter housing is supplied without any mounted filter ele ment Insert the filter element before start up see Changing the filter element 33 See also 2 Changing the filter element 33 ...

Page 32: ...the filter housing for leaks during operation and the system pressure upstream of the filter housing Replace the fil ter element if the system pressure upstream of the filter hous ing increases by a maximum of 2 5 bar See Changing the fil ter element 33 See also 2 Changing the filter element 33 ...

Page 33: ...ing is maintenance free except for filter element replacement 8 1 Changing the filter element Change the filter element as soon as the pressure in front of the filter element increases by a maximum of 2 5 bar in com parison to the unused filter element But at least once a year If no clogging indicator is installed we recommend replacing the filter element in short cyclic intervals 1x Allen wrench ...

Page 34: ... the Allen wrench 6 mm to screw out the ventilation and air bleed screw VENT completely in counterclockwise direction 2 Empty filter housing Screw the drain screw DRAIN out completely using the Allen wrench 6 mm in coun terclockwise direction Collect the escaping fluid 1 liter in a suitable con tainer 1 and dispose of it in an environmentally friendly manner ...

Page 35: ...3708828a en us lq 35 52 3 Use a wrench 13 mm to loosen the three screws from the filter cover in clockwise direction and screw out the screws completely 4 Pull the used filter element out by the strap and dispose of it properly in an environmentally correct manner ...

Page 36: ...O ring on the filter element for damage Moisten the O ring lightly with fluid 1 NOTICE No O ring No filtration 7 Apply pressure to the new filter element by screwing it in slightly 2 NOTICE Do not use a hammer or similar tools 8 Clean the filter cover of any dirt Check the O ring on the filter cover for damage and re place it if necessary ...

Page 37: ...s lq 37 52 9 Screw in the three screws on the filter cover by hand in clockwise direction and tighten them securely to 10 Nm using a 13 mm wrench 10 Screw in the drain screw DRAIN manually and tighten it using an Allen wrench 6 mm in clockwise direc tion with a torque of 20 Nm ...

Page 38: ...lq 11 Screw the ventilation and air bleed screw VENT in clockwise direction and tighten it securely with an Allen wrench 6 mm with a torque of 20 Nm 12 Slowly open all the locking features at the inlet and out let Check the filter housing for leaks 13 The filter is ready for operation ...

Page 39: ...are closed Open the shut off devices slowly The filter ele ment is blocked Replace the filter element The viscosity of the fluid is too high Check the vis cosity of the fluid Heat the fluid to achieve the per missible viscos ity The transport seals have not been removed Remove the transport seals The transport seals are the yellow plastic parts The dynamic pressure up stream of the fil ter is high...

Page 40: ...the vis cosity of the fluid Heat the fluid to achieve the per missible viscos ity Leakage on the filter housing Wrong missing or defective sealing ring Check the seal ing rings on the filter housing Replace it if nec essary The screws on the lid or the bot tom of the filter housing are not tightened Tighten the screws with 10 Nm Tab 5 Error cause rectification ...

Page 41: ...issioning Disconnect or remove the electrical hydraulic connections Dispose of the packaging material in an environmentally friendly manner Dispose of the fluid operating medium that has been drained in an environmentally friendly manner After dismantling the product and separating its various materials into categories dispose of all parts in an envi ronmentally friendly manner ...

Page 42: ...s In this annex you will find supplementary information on the product 11 1 Locating spare parts To ensure safe and reliable operation of the filter use only original spare parts and accessories When ordering spare parts always specify the complete filter designation see name plate ...

Page 43: ...LTER SYSTEMS GMBH Annexes 11 MoWa OLFBD 3708828a en us lq 43 52 Fig 11 OLFBD spare parts Item Designation Qty p no 110 Filter housing 1 3446026 120 Filter cover 1 3446025 130 O ring 2 603440 140 Screw 6 602146 ...

Page 44: ... Service team The contact data such as the telephone numbers e mail and mailing addresses for the hotline product support customer service branch offices service partners for servicing repair and spare parts can be found always updated at our home page www hydac com HYDAC SYSTEMS SERVICES GMBH Friedrichsthaler Str 15a Werk 13 66450 Neunkirchen Heinitz Germany Phone 49 6897 509 883 Fax 49 6897 509 ...

Page 45: ...2 Decoding the model code label 15 Fig 3 TYpe code Filter housing 17 Fig 4 Type code Filter element 17 Fig 5 Dimensions of the filter housing 20 Fig 6 Hydraulic circuit diagram 22 Fig 7 Filter housing components 23 Fig 8 Mounting the filter housing 26 Fig 9 Room for changing the filter element 27 Fig 10 Pressure loss formula 29 Fig 11 OLFBD spare parts 43 ...

Page 46: ...MoWa OLFBD 3708828a en us lq Index of Tables Tab 1 Impressum 2 Tab 2 Documentation Representative 2 Tab 3 Scope of delivery 15 Tab 4 Technical Data 18 Tab 5 Error cause rectification 39 Tab 6 OLFBD spare parts 43 Tab 7 Customer service in Germany 44 ...

Page 47: ...o DIN ISO 1629 earlier FPM and FKM ac cording to ASTM D 1418 repre sents an entire group of rubbers which have as a common charac teristic viniledine difluoride as one of its monomers Source Wikipedia General Terms and Conditions The General Terms and Conditions are available at our home page www hydac com General Terms and Conditions ...

Page 48: ...s 44 C calculating pressure loss 29 D decommissioning 41 disposal 41 E exclusion of liability 5 H Hotline 44 I Imprint 2 M manufacturer 2 P Person authorized with the documenta tion 2 S Service 44 Servicepartners 44 Support 44 T Terms and Conditions 5 Terms of Delivery 5 W warranty 5 ...

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