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HYDAC FILTER SYSTEMS GMBH

Performing Maintenance | 8

MoWa OLF-5Z OLF-10Z 4520794 en-us web

61 / 88

7.

Check the O-ring on the filter bowl for damage.
If required, replace it.
Coat the O-rings on the filter bowl lightly with the operat-
ing medium.

8.

Moisten the O-rings on the new filter element with the
operating medium.

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Summary of Contents for OLF-10/Z

Page 1: ...Z OLF 10 Z OffLine Filter Installation and Maintenance Instructions English translation of original instructions Document No 4520794 Follow these instructions for proper and safe use Keep for future reference ...

Page 2: ... mail filtersystems hydac com Homepage www hydac com Court of registration Saarbrücken HRB 17216 Executive directors Mathias Dieter Dipl Kfm Wolfgang Haering Documentation Representative The contact data of the person authorized with the documentation is Günter Harge c o HYDAC International GmbH Industriegebiet 66280 Sulzbach Saar Germany Telephone 49 6897 509 1511 Telefax 49 6897 509 1394 E mail ...

Page 3: ...f liability warranty 12 1 5 Notes on copyright 13 2 Safety information 14 2 1 Hazard symbols pictograms 14 2 2 Danger notifications 17 2 3 Observing regulatory information 18 2 4 Observing environmental precautions 19 3 Filter unit filter housing over view 20 3 1 Proper designated use 21 3 2 Improper use or use deviating from intended use 22 3 3 Checking the scope of delivery 23 3 4 Decoding the t...

Page 4: ... 50 5 10 Checking the installation 51 6 Operation 52 6 1 Observing the optical clogging indicator optional 52 7 Rectifying malfunctions 53 8 Performing Maintenance 55 8 1 Maintenance table 56 8 2 Resetting the VM x BM x visual clogging indicator 57 8 3 Change the filter element DIMICRON 58 8 4 Changing the filter element Toploader 65 A Appendix 69 A 1 Finding spare parts accessories 69 A 1 1 Spare...

Page 5: ...HYDAC FILTER SYSTEMS GMBH Table of Contents MoWa OLF 5Z OLF 10Z 4520794 en us web v Glossary 84 Index 86 ...

Page 6: ...s 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 modifications to the contents of this manual without prior notice 1 1 Target group of the manual This manual was created for the following target group Target group Tasks Owner Keep this manual and the applicable doc uments at ...

Page 7: ... find the following information on the title page of this manual Short name of the product Product name Operating and Maintenance Instructions Document no 12345678 English translation of original instructions Valid from from s no 1 5 2 4 3 Fig 1 Overview labeling of the title page 1 Short name of the product product name 2 Type of document 3 Language 4 Document no Index 5 Supplementary instruction...

Page 8: ...se are absolutely required for carrying out a work activity on the product and are marked with a check mark and are in bold in the text An example for the representation of requirements ü he product is assembled and connected ü The product is switched off 1 Switch the product on 1 2 3 Representation of procedural instructions In the case of procedural instructions there are the two follow ing repr...

Page 9: ...ion of intermediate results results In the case of some activities it is necessary to carry out work steps with intermediate results and end results Intermediate results are the consequence of activities they are marked with an indented arrow End results represent the end of an activity and are repre sented with a flag An example for a procedural instruction with intermediate re sult and final res...

Page 10: ...rmation in this manual are highlighted with pictograms and signal words The pictogram and the signal word give you information of the risk level of the danger Warning General Safety Information which is 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 1 2 3 4 5 6 7 8 A ...

Page 11: ...f 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 indicates a hazardou...

Page 12: ...xcluded that mistakes could have crept in Therefore please under stand that in the absence of any provisions to the contrary hereinafter our warranty and liability for any legal reasons whatsoever are excluded in respect of the information in this manual In particular we shall not be liable for lost profit or other financial loss This exclusion of liability does not apply in cases of intent and gr...

Page 13: ...copyrights for this manual lies with the manufacturer No part of this manual may be reproduced in any form or pro cessed duplicated or distributed using electronic systems with out the written consent of the manufacturer Any infringements to the above shall be liable to damage compensation 1 2 3 4 5 6 7 8 A ...

Page 14: ...ic dangers to persons property or to the surroundings Observe these safety symbols pictograms and act with particular caution in such cases Always keep all symbols pictograms intact and legible Warning signs used These marks can be found for all safety and warning instruc tions in this manual which indicate particular dangers to per sons property or the environment Danger point warning Dangerous e...

Page 15: ...r danger to per sons property or the environment 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 They are able to assess and...

Page 16: ...ety information HYDAC FILTER SYSTEMS GMBH 16 88 MoWa OLF 5Z OLF 10Z 4520794 en us web able to assess and perform the work assigned to them they are also able to recognize potential dangers 1 2 3 4 5 6 7 8 A ...

Page 17: ... the shut off device in the suction line Life phase Installation Assembly Maintenance and Troubleshooting The following risks could arise during the installation assem bly life phase DANGER Electric voltage warning Danger of fatal injury u In case of any damage to the insulation switch off the sup ply voltage immediately and arrange for repairs to be car ried out u Before carrying out any work on ...

Page 18: ...ion life phase NOTICE Overpressure The filter unit will be damaged destroyed u Observe the permissible pressure at the suction port IN NOTICE Pressure port Outlet OUT closed The filter unit filter housing will be damaged destroyed u Make sure that the pressure port is always open during operation 2 3 Observing regulatory information Observe the following regulatory information and directives Legal...

Page 19: ...nization specific regula tions Occupational safety rules 2 4 Observing environmental precautions Take all measures to protect the environment Ensure that no operating medium is released into the environment soil or wa ter Remove any leaked operating medium immediately and in an environmentally sound manner 1 2 3 4 5 6 7 8 A ...

Page 20: ...ion variants optionally with integrated Condition Monitoring for the determi nation of fluid purity and water content etc Depending on the version flow rates up to 15 l min and vis cosities up to 7 000 mm s can be supported Additionally the use of filter elements with up to a 2 µm absolute filtration rating along with a dust holding capacity of up to 200 g N5 or 500 g N10 ISO MTD are possible The ...

Page 21: ...ntenance work NOTICE Impermissible operating medium The filter filter unit will be damaged u Use the filter filter unit only together with mineral oils and mineral oil based raffinates respectively Claims for defects or liability regardless of the legal founda tion do not apply with incorrect or improper installation com missioning usage handling storage maintenance repair use of unsuitable compon...

Page 22: ...AC FILTER SYSTEMS GMBH will assume no liability for any damage resulting from such use This risk is borne solely by the owner Improper use may result in hazards and or will damage the fil ter unit Examples of improper use Operation in potentially explosive atmospheres Operation under non approved operational conditions Operation when the safety devices are defective Modifications to the power unit...

Page 23: ...e filter unit for possible damage before com missioning Immediately report any damage in transit to the forwarding agent or the HYDAC department in charge Commissioning may not be carried out if the filter housing is damaged Qty Description 1 OffLine filter OLF 5 version depending on order 1 Installation and Maintenance Instructions this docu ment 1 Declaration of incorporation Tab 2 Scope of deli...

Page 24: ... type label Details for identifying the filter unit can be found on the name plate on the unit and the components Pos Description 1 Filter unit nameplate 2 Filter unit model code Part no Part number S N Serial number Year of manufacture P max Operating pressure maximum Flow rate Flow rate Weight Empty weight 1 2 3 4 5 6 7 8 A ...

Page 25: ...by the following model code Basic Type Version Filter Size OLF 5 F Z NxXMxxx xx Filter element Motor rating voltage Clogging indicator Z without drive OLF OffLine Filter 5 for N5 filter element 10 for N10 filter element E with flow control valve F Filter version T Toploader NBR TV Toploader FPM see following table see following table Fig 2 Model Code 1 2 3 4 5 6 7 8 A ...

Page 26: ...e X X X N5AM002 Aquamicron Filtration rating 2 µm absolute X X X N5AM020 Aquamicron Filtration rating 20 µm absolute X X X z Without filter element filter cartridge Spin On X X X Tab 3 Over view Filter elements N5xMxxx OLF 10 5 l min OLF 10 4 4 l min OLF 10 15 15 l min N10DM001 Dimicron Filtration rating 1 µm absolute X X X N10DM002 Dimicron Filtration rating 2 µm absolute X X X N10DM005 Dimicron ...

Page 27: ...ion X selection is possible selection is not possible OLF 5 5 l min OLF 5 4 4 l min OLF 5 15 15 l min E Dynamic pressure gauge X F6 Pressure switch electrical VR2F 0 X BM Differential pressure gauge visual VM2BM 1 X X C Differential pressure gauge electri cal VM2C 0 X X D3 Differential pressure gauge visual electrical 24 V DC VM2D 0 X X D4 Differential pressure gauge visual electrical 230 V AC VM2...

Page 28: ...l min OLF 10 30 l min Permissible viscosity range OLF 5 10 150 mm s OLF 10 10 7000 mm s Permissible pressure at port IN 6 bar Permissible fluid tempera ture range 0 80 C 32 176 F Permissible ambient tem perature range 20 to 40 C 4 to 104 F Permitted storage tempera ture range 0 50 C 32 122 F Empty weight see type label Filtration rating ß 2 1000 p 2 5 bar for the N5DMxxx or N10DMxxx filter el emen...

Page 29: ...Dimensions hydraulic diagram In this chapter you will find the drawings with the dimensions and the hydraulic diagram of the different versions of the filter units filter housings 3 6 1 Drawing OLF 5 F Z The filter housing has the following dimensions Fig 3 Drawing OLF 5 F Z All dimensions in mm 1 2 3 4 5 6 7 8 A ...

Page 30: ...w HYDAC FILTER SYSTEMS GMBH 30 88 MoWa OLF 5Z OLF 10Z 4520794 en us web Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator E Required space for removing the filter element 1 2 3 4 5 6 7 8 A ...

Page 31: ...E OLF 5 F The filter housing has the following components Fig 4 Components OLF 5 E OLF 5 F Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid AIR BLEED Venting deaerating 1 2 Clogging indicator 2 4 Mounting base electric motor base 3 Filter bowl 4 Flow control valve only in case of OLF 5 E 1 2 3 4 5 6 7 8 A ...

Page 32: ...H 32 88 MoWa OLF 5Z OLF 10Z 4520794 en us web 3 6 2 Drawing OLF 5 E Z Fig 5 Drawing OLF 5 E Z All dimensions in mm Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid AIR BLEED Ventilation bleeding 1 2 Clogging indicator 1 2 3 4 5 6 7 8 A ...

Page 33: ...0Z 4520794 en us web 33 88 3 6 2 1 Components OLF 5 E Z Fig 6 Components OLF 5 E Z Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid AIR BLEED Clogging indicator 1 2 Clogging indicator 2 4 Mounting base 3 Filter bowl 4 Flow control valve 1 2 3 4 5 6 7 8 A ...

Page 34: ...F 10Z 4520794 en us web 3 6 3 Drawing OLF 5 T Fig 7 Drawing OLF 5 T All dimensions in mm Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator AIR BLEED Ventilation bleeding E Required space for removing the filter element 1 2 3 4 5 6 7 8 A ...

Page 35: ... 3 6 3 1 Components OLF 5 T The filter housing has the following components Fig 8 Components OLF 5 T Pos Description IN Fluid inlet OUT Fluid outlet AIR BLEED Ventilation bleeding DRAIN Draining draining fluid 1 2 Clogging indicator 3 0 Filter bowl 3 2 Housing clamp 3 6 Filter housing cover 1 2 3 4 5 6 7 8 A ...

Page 36: ...view HYDAC FILTER SYSTEMS GMBH 36 88 MoWa OLF 5Z OLF 10Z 4520794 en us web 3 6 4 Drawing OLF 5 xx T OLF 10 xx T The filter housing has the following dimensions Fig 9 Drawing OLF 5 xx T OLF 10 xx T All dimensions in mm 1 2 3 4 5 6 7 8 A ...

Page 37: ...OLF 5Z OLF 10Z 4520794 en us web 37 88 Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator E Required space for removing the filter element AIR BLEED Venting deaerating HLB Installation space for HydacLab 1 2 3 4 5 6 7 8 A ...

Page 38: ... en us web 3 6 4 1 Components OLF 5 T OLF 10 T The filter unit has the following components Fig 10 Components OLF 5 T OLF 10 T Item Description IN Fluid inlet OUT Fluid outlet AIR BLEED Venting DRAIN Draining draining fluid CI Clogging indicator HLB Installation space for HydacLab 1 2 3 4 5 6 7 8 A ...

Page 39: ... filter housing at the clogging indicator The clogging indicator will be damaged destroyed u Grip the filter unit filter housing with your hands on the fil ter housing to transport or to store it Store the filter unit horizontally in a clean dry condensation free space The permitted storage conditions are available in chapter Technical Data 28 NOTICE Incorrect storage The clogging indicator will b...

Page 40: ...ounting base or the base on the electric motor depending on the version While doing so make sure that there is sufficient space below and above the filter bowl respectively to change the filter ele ment Fig 11 Assembly with a mounting base The dimensions connections and circuit diagrams for the re spective version can be found in the Annex chapter If the oil level in the hydraulic system is higher...

Page 41: ...ne can develop a suction effect and trigger the siphoning effect be tween the communicating containers systems This siphoning effect also occurs when fluid is pumped in a pre pressurized reservoir Fig 12 Avoiding siphoning Environmentally tip Siphoning effect Reservoir overflowing leaking oil spill u Remove the ends of the hoses from the reservoir after op eration or shut the shut off device in th...

Page 42: ...MoWa OLF 5Z OLF 10Z 4520794 en us web After the filter unit is switched off the height difference pri mary pressure can cause flow to occur both in the feed direc tion and against the feed direction and the fluid can leak un controllably 1 2 3 4 5 6 7 8 A ...

Page 43: ...l 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 side connection note that additional con nectors 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 as possible Use a suction ...

Page 44: ...R SYSTEMS GMBH 44 88 MoWa OLF 5Z OLF 10Z 4520794 en us web Ensure that the connecting lines suction side pressure side do not transfer any voltage or cause vibrations on the unit Use hoses or compensators if necessary 1 2 3 4 5 6 7 8 A ...

Page 45: ...rential pressure and also the measurement point are cru cial as shown below Fig 14 Measure or display dynamic pressure differential pressure p Total of the pressures p1 Differential pressure p1 Back pressure p2 Differential pressure p2 Back pressure p3 Differential pressure p3 Back pressure p4 Differential pressure p4 Back pressure In the example the back pressure at the first measurement point sh...

Page 46: ...ilter housing to the return line from the hy draulic system NOTICE Overpressure The filter unit will be damaged destroyed u Observe the permissible pressure at the suction port IN If you expect coarse contamination 100 µm in the operating medium e g due to weld splatter metallic particles from the assembly or someting similar install a protective screen up stream of the filter unit in order to pro...

Page 47: ...d destroyed u Make sure that the pressure port is always open during operation 5 7 Connecting the electrical clogging indicator If the filter housing filter unit has been fitted with an electrical clogging indicator connect it to your control center in accor dance with the switching logic For details see Clogging indicators technical data 75 5 8 Commissioning the filter unit NOTICE Pressure port O...

Page 48: ... Switch the pump on and chect the installation for any leaks 2 Toploader version only Vent the filter housing at the AIR BLEED connection 3 In case of a version with flow control valve set it accord ing to the chapter Setting the flow control valve 50 O The commissioning is complete NOTICE Pressure port Outlet OUT closed The filter unit filter housing will be damaged destroyed u Make sure that the...

Page 49: ...The flow control valve on the filter housing keeps the flow rate constant by means of a control process The flow rate is al most entirely independent of the pressure and viscosity The flow rate is factory set to 5 l min The flow control valve s setting range ranges from 4 0 5 2 l min Fig 15 Filter housing with flow control valve Pos Description A Adjustment screw B lock nut 1 2 3 4 5 6 7 8 A ...

Page 50: ...aged destroyed u Do not forcefully turn the adjustment screws above the setting limit Fig 16 Setting the flow control valve In order to adjust the flow control valve proceed as follows 1 Loosen the lock nuts B by turning them in a counter clockwise direction with two wrenches 13 mm 2 Set the desired flow rate on the adjustment screw A with an allen wrench 4 mm 3 Hold the adjustment screw in positi...

Page 51: ... MoWa OLF 5Z OLF 10Z 4520794 en us web 51 88 5 10 Checking the installation Check all the electric hydraulic connections screwed connec tions and components for firm seating After commissioning check all the functions and for leaks 1 2 3 4 5 6 7 8 A ...

Page 52: ...he required filter ele ment change through an electric switch which notifies the re mote control or another sensor When the clogging indicator has responded change the filter element filter cartridge Refer to Performing maintenance 55 chapter for detailed information on changing the filter element 6 1 Observing the optical clogging indicator optional Fig 17 Observe the opti cal clogging indicator ...

Page 53: ...on There is air or air bubbles in the suction line and the pump If the unit does not pump any fluid even after 5 minutes prime the pump via the suction line The permissible viscosity of 200 mm s has been exceeded or the pump has not been primed In this viscosity range the pump requires 10 minutes to achieve the maximum flow rate The filter ele ment is clogged the clogging in dicator re sponds The ...

Page 54: ...ened and normal pump op eration has then started Leakage at the filter bowl filter cartridge The drain plug at the filter housing or the housing clamps at the fil ter bowl are loose Tighten the nuts of the housing clamps to the re quired torque In the case of a Spin On filter cartridge tighten it fully If neces sary replace the filter cartridge seal Tab 7 Error cause rectification 1 2 3 4 5 6 7 8 ...

Page 55: ...ING The hydraulic system is under operating pressure Danger of bodily injury u The hydraulic system must be depressurized before per forming any work on it Depending on the version of the filter unit filter housing the changing of the filter element is different too Check how changing the filter element is appropriate for your filter unit fil ter housing in the following chapter Change the filter ...

Page 56: ...th each filter element replacement Additional information 6 1 Observing the op tical clogging indi cator optional 1 8 3 Change the filter element DIMI CRON 2 8 4 Changing the fil ter element Toploader 2 8 2 Resetting the VM x BM x visual clogging indicator 3 1 Daily 2 As required 3 with each filter element replace ment 1 2 3 4 5 6 7 8 A ...

Page 57: ...visual clogging indicator has a manual reset Reset the clogging indicator by hand after every filter element replacement as shown below Fig 18 Resetting the VM x BM x visual clogging indicator Step Description 1 The clogging indicator is red 2 Replace the filter element filter cartridge 3 Reset the clogging indicator by pressing the reset button 1 2 3 4 5 6 7 8 A ...

Page 58: ...h a pot ü The hydraulic system unit is switched off and the shut off devices are closed at the inlet section IN and the outlet OUT ü The unit is secured from being inadvertently switched back on 2 Provide a suitable container 1 to collect the escaping operating medium Release pressure of the filter housing In addition carefully open the drain plug 2 on the filter bowl and drain the filter housing ...

Page 59: ...ance 8 MoWa OLF 5Z OLF 10Z 4520794 en us web 59 88 3 Loosen the housing clamps 1 on the filter housing and remove them in a downwards direction 2 Use an Allen key 5 mm 1 4 Pull the filter bowl including filter element downwards 1 2 3 4 5 6 7 8 A ...

Page 60: ...nce HYDAC FILTER SYSTEMS GMBH 60 88 MoWa OLF 5Z OLF 10Z 4520794 en us web 5 Remove 2 the filter element by lightly turning 1 from the filter bowl 6 Clean the inside of the filter bowl of dirt and deposits 1 2 3 4 5 6 7 8 A ...

Page 61: ...LF 10Z 4520794 en us web 61 88 7 Check the O ring on the filter bowl for damage If required replace it Coat the O rings on the filter bowl lightly with the operat ing medium 8 Moisten the O rings on the new filter element with the operating medium 1 2 3 4 5 6 7 8 A ...

Page 62: ...8 Performing Maintenance HYDAC FILTER SYSTEMS GMBH 62 88 MoWa OLF 5Z OLF 10Z 4520794 en us web 9 Turning it slightly press the new filter element down into the mount on the filter bowl 1 2 3 4 5 6 7 8 A ...

Page 63: ...he mount on the filter head 11 Push the housing clamp 1 from the bottom over the fil ter bowl to the top over bead on the filter bowl filter head Tighten the housing clamp in clockwise direction using an Allen wrench 5 mm The tightening torque is 5 Nm 12 Check the drain plug on the filter bowl for a correct fit with an Allen key 6 mm 1 2 3 4 5 6 7 8 A ...

Page 64: ...rming Maintenance HYDAC FILTER SYSTEMS GMBH 64 88 MoWa OLF 5Z OLF 10Z 4520794 en us web O The replacement of the filter element is complete After commissioning check the filter unit for leaks 1 2 3 4 5 6 7 8 A ...

Page 65: ...ce at inlet IN and outlet OUT 2 Secure the unit from being switched on accidentally dur ing maintenance 3 Perform a depressurization of the filter housing In order to do so carefully open the bleed screw Air Bleed on the filter bowl cover 6 mm Do not unscrew the bleed screw completely CAUTION The operating medium escapes 4 Keep a suitable container ready to catch the escaping operating medium The ...

Page 66: ...ousing clamps 1 on the filter housing with an Allen wrench 5 mm Remove the screw head 2 and take the housing clamp off to the top 3 6 Pull out the filter bowl cover carefully to the top While doing so rotate it slightly clockwise so that the filter ele ment remains engaged at the filter bowl cover 7 By rotating it clockwise by 90 you loosen the dirt catch tray 1 2 3 4 5 6 7 8 A ...

Page 67: ...of the filter housing of dirt and deposits 10 Check the O ring on the filter bowl for damage If required replace it Coat the O rings on the filter bowl cover and on the filter element lightly with the operating medium 11 Now place the filter bowl cover on the new filter element and lock it in place by rotating it counterclockwise by 90 12 Secure the dirt catch tray at the bottom of the filter ele ...

Page 68: ... of the housing clamp to the maximum torque of 5 Nm 3 17 Push the housing clamp 1 from the bottom over the fil ter bowl to the top over bead on the filter bowl filter head Tighten the housing clamp in clockwise direction using an Allen wrench 6 mm The tightening torque is 5 Nm 18 Tighten the drain plug Drain 6 mm 19 Switch the filter unit hydraulic system on and vent the fil ter housing through th...

Page 69: ...icator visual differential pressure gauge NBR 303191 1 20 1 VM2BM 1 clogging indicator visual differential pressure gauge FKM 303200 1 40 4 O ring 6 07x1 78 mm FKM 635966 1 41 1 O ring 39x2 5 mm FKM 604252 1 42 1 O ring 97 8x5 33 mm FKM 634517 Tab 8 Spare Parts Item Qty Designation Part no 3 20 1 Housing clamp For versions S SV E F 3382017 3 50 1 DRAIN label 4 00 1 Filter element 2 µm DIMICRON N5D...

Page 70: ...020 3023508 4 00 1 Filter element 20 µm DIMICRON N10DM020 3539242 4 00 1 Filter element 2 µm AQUAMICRON N5AM002 349677 4 00 1 Filter element 2 µm AQUAMICRON N10AM002 3582637 4 00 1 Filter element 20 µm AQUAMICRON N5AM020 3040345 4 00 1 Filter element 20 µm AQUAMICRON N10AM020 Item Qty Designation Part no 1 HYDAC label 625925 1 Direction of rotation of electric motor warning sign 3252700 1 2 3 4 5 ...

Page 71: ... 1 Housing clamp for Toploader 3925239 3 60 1 Filter bowl cover complete consisting of Filter bowl cover with handle O ring Drain plug Alu FKM 3233899 3 6 2 1 O Ring for filter housing NBR 615002 3 6 2 1 O Ring for filter housing FKM 6011252 3 6 3 1 Air bleed screw with seal ring NBR 615002 3 6 3 1 Air bleed screw with seal ring FKM 615003 4 10 1 Dirt catch tray 1202364 1 Label for changing the fi...

Page 72: ...ER SYSTEMS GMBH 72 88 MoWa OLF 5Z OLF 10Z 4520794 en us web A 1 2 Drawing of spare part OLF 5 xx T Toploader The following drawing shows the spare parts of OLF 5 xx T Fig 19 Spare parts OLF 5 xx T 3244069 1 2 3 4 5 6 7 8 A ...

Page 73: ...and quick retrofitting on an OLF filter unit on existing hydraulic sys tems This can be used on all hydraulic systems with a breather filter according to the connection diagram DIN 24557 T2 Designation Part no The OLF 5 TAK consisting of items 2 3 and 4 3039235 Fig 20 OLF 5 TAK Item Designation 1 Air filters 2 Adapter 3 Return tube 4 Suction tube 5 Hydraulic tank 1 2 3 4 5 6 7 8 A ...

Page 74: ...s for the Hotline product support service part ners for maintenance repair and spare parts can be found al ways updated on our homepagewww hydac com HYDAC SYSTEMS SERVICES GMBH Friedrichsthaler Str 15 Werk 13 66450 Neunkirchen Heinitz Germany Telephone 49 6897 509 01 Fax 49 6897 509 324 E mail service hydac com Homepage www hydac com Tab 10 HYDAC Service Deutschland 1 2 3 4 5 6 7 8 A ...

Page 75: ... filter unit A 3 1 Differential pressure indicator visual VM x B x The optical differential pressure gauge reacts to the increasing pressure difference at the increasing contamination level of the filter element 30 Fig 21 Differential pressure indicator visual VM x B x Type of indication Visual display with a green red field automatic reset Weight 55 g Response pressure and indi cation range respe...

Page 76: ...794 en us web Permissible operating over pressure 210 bar Permitted temperature range 30 100 C Connector threads G Installation space required According to HN 28 22 Maximum tightening torque 33 Nm Tab 11 Differential pressure indicator visual VM x B x 1 2 3 4 5 6 7 8 A ...

Page 77: ... OLF 10Z 4520794 en us web 77 88 A 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 1 2 3 4 5 6 7 8 A ...

Page 78: ...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 30 Fig 22 Differential pressure indicator electrical VM x C x Type of indication Electrical switch Weight 120 g 1 2 3 4 5 6 7 8 A ...

Page 79: ...ed According to HN 28 22 Maximum tightening torque 33 Nm Switching type N C or N O change over contacts Maximum switching voltage 230 V Max switching voltage at re sistive load 60 W 100 VA AC Switching capacity ohmic 3 A 24 V DC ohmic 0 03 to 5 A 230 V AC Electrical connection Male connection M20 Female connector to DIN EN 175301 803 Protection class in accordance with DIN 40050 IP 65 only if the ...

Page 80: ...electric VM x D x L xx The electric clogging indicator reacts to the increasing pres sure difference at the increasing contamination level of the fil ter element 30 Fig 23 Differential pressure indicator electrical VM x D x Lxx Type of indication Visual indicator and electrical switch Weight 150 g 1 2 3 4 5 6 7 8 A ...

Page 81: ...Maximum tightening torque 33 Nm Switching type N C or N O change over contacts Maximum switching voltage L24 24 V DC L48 48 V DC L115 115 V AC L230 230 V AC Max switching voltage at re sistive load 60 W 100 VA AC Switching capacity ohmic 3 A 24 V DC ohmic 0 03 to 5 A 230 V AC Electrical connection Male connection M20 Female connector to DIN EN 175301 803 Protection class in accordance with DIN 400...

Page 82: ... 10 T 38 Fig 11 Assembly with a mounting base 40 Fig 12 Avoiding siphoning 41 Fig 13 Pressure loss formula 43 Fig 14 Measure or display dynamic pressure differential pressure 45 Fig 15 Filter housing with flow control valve 49 Fig 16 Setting the flow control valve 50 Fig 17 Observe the optical clogging indicator 52 Fig 18 Resetting the VM x BM x visual clogging indicator 57 Fig 19 Spare parts OLF ...

Page 83: ...ew Filter elements N10xMxxx 26 Tab 5 Over view Clogging indicators 27 Tab 6 Technical data 28 Tab 7 Error cause rectification 53 Tab 8 Spare Parts 69 Tab 9 Spare parts Toploader T TV 71 Tab 10 HYDAC Service Deutschland 74 Tab 11 Differential pressure indicator visual VM x B x 75 Tab 12 Differential pressure indicator electrical VM x C x 78 Tab 13 Differential pressure indicator electrical VM x D x...

Page 84: ...retention capacity of the glass fibre layers used The glass fibre structure and pleated design make high flow rates possible FKM The term Fluororubber abbrevia tion FKM according to 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 General Terms and Conditions The Gen...

Page 85: ...is a copolymer made of acrylonitrile and 1 3 butadiene and is a synthetic rubber Vulcanates of the rubber have a figh resistance against mineral oils greases and hydrocarbons Source Wikipedia Toploader Toploader is a model of filter units filter housings where the replace ment of the filter element is carried out from the top ...

Page 86: ...al pressure indicator electrical VM x C x 79 VM x D x Lxx 81 Differential pressure indicator visual VM x B x 76 Differential pressure vs Back pressure 45 E exclusion of liability 12 H Hotline 74 HYDAC Service Germany 74 Worldwide 74 I Imprint 2 M manufacturer 2 P Person authorized with the documenta tion 2 publisher 2 S Service 74 Service Partners 74 siphoning effect 41 Support 74 T Technical data...

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