Hydac OLF-10 Installation And Maintenance Instructions Manual Download

Page: 63 / 100

HYDAC FILTER SYSTEMS GMBH

Performing Maintenance | 8

MoWa OLF-5 3433222d en-us web

63 / 100

8.3 Change the filter element - DIMICRON

The procedure for changing the filter element

DIMICRON

given in this chapter.

1x Allen wrench

= 5 mm

1x Allen wrench

= 6 mm

Proceed as follows for changing the

DIMICRON

filter element:

The following activities refer to a filter unit / filter housing
with a pot.

The hydraulic system / unit is switched off and the shut-
off devices are closed at the inlet section (IN) and the
outlet (OUT).

The unit is secured from being inadvertently switched
back on.

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 fully with the help of the

oil discharge cap (

= 6 mm) on the base of the filter

housing. The content is ≈ 2 liters.
Turn the drain plug after draining again in the filter bowl.

Summary of Contents for OLF-10

Page 1: ... OLF 10 OffLine Filter Installation and Maintenance Instructions English translation of original instructions Document No 3433222d 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: ...of 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 2 5 Fire fighting Extinguishing a fire 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 ...

Page 4: ... 54 5 9 Commissioning the filter unit 54 5 10 Checking the installation 56 6 Operation 57 6 1 Observing the optical clogging indicator optional 57 7 Rectifying malfunctions 58 8 Performing Maintenance 60 8 1 Maintenance table 61 8 2 Resetting the VM x BM x visual clogging indicator 62 8 3 Change the filter element DIMICRON 63 8 4 Changing the filter cartridge Spin On 70 8 5 Changing the filter ele...

Page 5: ...d en us web v A 3 1 Differential pressure indicator visual VM x B x 86 A 3 2 Differential pressure indicator visual VM x BM x 88 A 3 3 Differential pressure gauge electric VM x C x 89 A 3 4 Differential pressure gauge electric VM x D x L xx 91 Glossary 96 Index 98 ...

Page 6: ... 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 the ...

Page 7: ...d 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 instructions re...

Page 8: ...re 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 represen...

Page 9: ... 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 result...

Page 10: ...ion 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: ...ot 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 hazardous s...

Page 12: ...uded 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 gross...

Page 13: ...yrights 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: ...angers 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 elect...

Page 15: ...anger 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 pe...

Page 16: ... Safety information HYDAC FILTER SYSTEMS GMBH 16 100 MoWa OLF 5 3433222d 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: ...e 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 the...

Page 18: ...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 and...

Page 19: ...eleased into the environment soil or wa ter Remove any leaked operating medium immediately and in an environmentally sound manner 2 5 Fire fighting Extinguishing a fire Use a powder extinguisher that corresponds to fire class B as per EN 2 to extinguish any fires to fight fires Fig 2 Fire protection class B Maintain a minimum safe distance from electrical components For a mains voltage of up to 10...

Page 20: ... 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 DIMICRON filter elements used are characterized by An especially high dust holding capacity Environmentally friendly disposal incinerable and Water retention optional Filter units OLF 5 4 OLF 10 4 Filter unit of OLF 5 4 OLF 10 4 Lubrication series were developed ...

Page 21: ...ance 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 components...

Page 22: ...ILTER 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 mad...

Page 23: ...lter 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 delivery...

Page 24: ...pe label For identification details of the filter housing see the name plate Fig 4 Decoding model code Item Description 1 Filter unit nameplate 2 Filter unit model code 3 Name plate of electric motor 4 Vane pump name plate Part no Part number S N Serial number year of manufacture Power Power consumption 1 2 3 4 5 6 7 8 A ...

Page 25: ...t filter housing over view 3 MoWa OLF 5 3433222d en us web 25 100 Voltage Grid Voltage power supply Frequency Frequency Current Current consumption P max Operating pressure maximum Flow rate Flow rate Weight Empty weight 1 2 3 4 5 6 7 8 A ...

Page 26: ... S xxx x NxXMxxx xx Filter element filter cartridge Motor rating voltage Clogging indicator see following table OLF OffLine Filter 5 5 l min 5 4 5 l min 5 15 15 l min 10 15 15 l min S SV SP E F T TV see following table see following table Standard NBR mit motor pump group Standard FPM mit motor pump group Filter cartridge Spin On with flow control valve Filter version Toploader NBR Toploader FKM F...

Page 27: ...ic motors power supply voltage 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 N5DM001 Dimicron Filtration rating 1 µm absolute X X X N5DM002 Dimicron Filtration rating 2 µm absolute X X X N5DM005 Dimicron Filtration rating 5 µm absolute X X X N5DM010 Dimicron Filtration rating 10 µm absolute X X X N5DM020 Dimicron Filtration rating 20 µm absolute ...

Page 28: ...iltration rating 2 µm absolute X X X N10AM020 Aquamicron Filtration rating 20 µm absolute X X X z Without filter element filter cartridge Spin On X X X Tab 5 Over view Filter elements N10xMxxx OLF 5 5 l min OLF 5 4 4 l min OLF 5 15 15 l min M160B003 Filter cartridge Spin On Filter rating 3 µm absolute 1 X M160B010 Filter cartridge Spin On Filter rating 10 µm absolute 1 X M160B020 Filter cartridge ...

Page 29: ...on 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 VM2D...

Page 30: ... 5 bar OLF 5 15 OLF 10 15 15 l min 4 5 bar Permissible viscosity range OLF 5 S 15 150 mm s OLF 5 4 OLF 10 4 15 7000 mm s OLF 5 15 OLF 10 15 15 1000 mm s Permissible pressure at suc tion port IN 0 4 0 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 Protection class IP54 Empty...

Page 31: ... us web 31 100 Emission sound pressure level LPA 70 db A Design service life If the service and maintenance intervals are followed the design service life of the unit is not lim ited Tab 8 Technical data When the viscosity is high the flow rate can be significantly lower 1 2 3 4 5 6 7 8 A ...

Page 32: ... web 3 6 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 S The filtration unit has the following dimensions Fig 6 OLF 5 S 1204891 1 2 3 4 5 6 7 8 A ...

Page 33: ...a OLF 5 3433222d en us web 33 100 All dimensions in mm Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator E Required space for removing the filter element L Room required for cooling the electric motor 1 2 3 4 5 6 7 8 A ...

Page 34: ... OLF 5 S The filter unit has the following components Fig 7 OLF 5 S components Pos Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid 1 2 Clogging indicator 2 Electric motor 2 1 Ventilator hood 2 3 Terminal box 2 4 Mounting base electric motor base 3 Filter bowl 3 2 Housing clamp 1 2 3 4 5 6 7 8 A ...

Page 35: ...MBH Filter unit filter housing over view 3 MoWa OLF 5 3433222d en us web 35 100 3 6 2 Drawing OLF 5 15 S The filtration unit has the following dimensions Fig 8 Drawing OLF 5 15 S xxx BM All dimensions in mm 1 2 3 4 5 6 7 8 A ...

Page 36: ...oWa OLF 5 3433222d en us web Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid AIR BLEED Ventilation bleeding CI Clogging indicator E Required space for removing the filter element L Room required for cooling the electric motor 1 2 3 4 5 6 7 8 A ...

Page 37: ...onents The filter unit has the following components Fig 9 OLF 5 15 S BM components Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid 1 2 Clogging indicator 2 0 Electric motor 2 1 Ventilator hood 2 3 Terminal box 2 4 Mounting base electric motor base 3 0 Filter bowl 3 2 Housing clamp 1 2 3 4 5 6 7 8 A ...

Page 38: ...r housing over view HYDAC FILTER SYSTEMS GMBH 38 100 MoWa OLF 5 3433222d en us web 3 6 3 Drawing OLF 5 4 SP The filtration unit has the following dimensions Fig 10 Drawing OLF 5 4 SP All dimensions in mm 1 2 3 4 5 6 7 8 A ...

Page 39: ... view 3 MoWa OLF 5 3433222d en us web 39 100 Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator E Required space for removing the filter element L Room required for cooling the electric motor 1 2 3 4 5 6 7 8 A ...

Page 40: ...6 3 1 OLF 5 4 SP component The filter unit has the following components Fig 11 OLF 5 4 SP components Item Description IN Fluid inlet OUT Fluid outlet 1 2 Clogging indicator 2 0 Electric motor 2 1 Ventilator hood 2 3 Terminal box 2 4 Mounting base electric motor base 3 0 Filter cartridge 1 2 3 4 5 6 7 8 A ...

Page 41: ...222d en us web 41 100 3 6 4 Drawing OLF 5 4 S All dimensions in mm Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid CI Clogging indicator E Required space for removing the filter element L Room required for cooling the electric motor 1 2 3 4 5 6 7 8 A ...

Page 42: ...onents The filter unit has the following components Fig 12 OLF 5 4 S BM components Item Description IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid 1 2 Clogging indicator 2 0 Electric motor 2 1 Ventilator hood 2 3 Terminal box 2 4 Mounting base electric motor base 3 Filter bowl 3 2 Housing clamp 1 2 3 4 5 6 7 8 A ...

Page 43: ...ter 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 30 NOTICE Incorrect storage The clogging indicator will be da...

Page 44: ...d electrically 5 1 Fastening mounting the filter unit The filter unit must be mounted vertically Fix the filtration unit by means of four suitable screws with the mounting 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 13 Assembly with a mounting b...

Page 45: ...ions 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 than the filter housing install additional shut off devices at the inlet IN outlet OUT These shut off devices guarantee that the filter element change will be fast and clean 1 2 3 4 5 6 7 8 A ...

Page 46: ...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 15 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 the s...

Page 47: ...Wa OLF 5 3433222d en us web 47 100 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 48: ...ased 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 hos...

Page 49: ...ting installing 5 MoWa OLF 5 3433222d en us web 49 100 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 50: ...ial pressure and also the measurement point are cru cial as shown below Fig 17 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 shows ...

Page 51: ...port ensure that the supply line is suitable for a negative pressure of 0 5 bar and that the permissible pressure is not exceeded 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 in...

Page 52: ...oltage and the frequency of the electric motor and adjust them to the available power supply system You will find the electric data on the name plate of the electric motor Install a motor protection switch adjusted to the nominal current of the electric motor DANGER Electric voltage warning Danger of fatal injury u In case of any damage to the insulation switch off the sup ply voltage immediately ...

Page 53: ... Fig 18 Star delta connection Star connection Delta connection 5 7 1 Check direction of rotation Check the direction of rotation on the electric motor by switch ing it on briefly manual operation An arrow on the fan shroud pump shows the correct direction of rotation 1 2 3 4 5 6 7 8 A ...

Page 54: ...rical clogging indicator connect it to your control center in accor dance with the switching logic For details see Clogging indicators technical data 86 5 9 Commissioning the filter unit The filter unit is delivered without any fitted filter element ü Install the filter element filter cartridge before starting up the unit 1 Switch the filter unit on and switch the filter unit pump on 2 Check the s...

Page 55: ...filter housing will be damaged destroyed u Make sure that the pressure port is always open during operation OLF 5 4 OLF 10 4 In case of the filter unit OLF 5 4 OLF 10 4 observe If the pump is not pre filled and has an operating viscosity 200 mm s then the unit reaches the maximum flow rate of 4 l min only after 10 minutes 1 2 3 4 5 6 7 8 A ...

Page 56: ...MBH 56 100 MoWa OLF 5 3433222d en us web 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 57: ...equired 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 60 chapter for detailed information on changing the filter element 6 1 Observing the optical clogging indicator optional Fig 19 Observe the opti cal clogging indicator If t...

Page 58: ...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 flu...

Page 59: ...d 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 9 Error cause rectification 1 2 3 4 5 6 7 8 A ...

Page 60: ... 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 element DIMICRON 63 Chan...

Page 61: ...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 cartridge Spin On 2 8 5 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 62: ...al clogging indicator has a manual reset Reset the clogging indicator by hand after every filter element replacement as shown below Fig 20 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 63: ... 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 ful...

Page 64: ...STEMS GMBH 64 100 MoWa OLF 5 3433222d en us web 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 65: ...EMS GMBH Performing Maintenance 8 MoWa OLF 5 3433222d en us web 65 100 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 66: ...Wa OLF 5 3433222d en us web 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 67: ...HYDAC FILTER SYSTEMS GMBH Performing Maintenance 8 MoWa OLF 5 3433222d en us web 67 100 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 68: ...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 69: ...C FILTER SYSTEMS GMBH Performing Maintenance 8 MoWa OLF 5 3433222d en us web 69 100 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 70: ...system The filter unit is depressurized if the visual clogging indicator is on 0 or green 3 Make sure that no further operating medium from the tubes is able to enter the filter unit and also ensure that the filter unit cannot be put into operation again during maintenance work 4 Now release the filter cartridge using a strap wrench by rotating it counterclockwise and unscrew it carefully from the...

Page 71: ...tor head and replace it with the new sealing ring The sealing ring 2 has already been fitted on the filter cartridge 0160 MG 010 P 8 Screw the filter cartridge by hand counterclockwise on to the filter holder After contact with the sealing surface tighten the filter cartridge manually with another turn 9 Check the filter unit for any leaks after switching it on If necessary tighten the filter cart...

Page 72: ...t 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 cont...

Page 73: ...ng 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 74: ...he 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 ment...

Page 75: ... 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 the a...

Page 76: ...oduct Item Qty Designation Part no 1 20 1 VM2BM 1 clogging indicator 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 10 Spare Parts Item Qty Designation Part no 2 11 1 Repair kit pump OLF 5 xx consisting of ...

Page 77: ...consisting of vane pump 6x O ring 4x screws FKM 3075886 2 20 1 Electric motor 0 37 kW 120V 60Hz 3440666 2 20 1 Electric motor 0 37 kW 230V 50Hz 4115506 2 20 1 Electric motor 0 37 kW 400V 50Hz 3267396 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 N5DM002 349494 4 00 1 Filter element 2 µm DIMICRON N10DM002 35392...

Page 78: ...lement 20 µm AQUAMICRON N10AM020 Item Qty Designation Part no 4 01 1 Spin On Filter cartridge 3 µm Betamicron 0160 MA 003 BN 314609 4 01 1 Spin On Filter cartridge 3 µm Betamicron 0180 MA 003 BN 3229241 4 01 1 Spin On Filter cartridge 5 µm Betamicron 0160 MA 005 BN 315621 4 01 1 Spin On Filter cartridge 5 µm Betamicron 0180 MA 005 BN 315622 4 01 1 Spin On Filter cartridge 10 µm Betamicron 0160 MA ...

Page 79: ...m Qty Designation Part no 4 01 1 Spin On Filter cartridge 10 µm paper 0160 MG 010 P 249005 1 Empty cartridge for circulation pump ing 0160 MA 300082 Item Qty Designation Part no 1 HYDAC label 625925 1 Direction of rotation of electric motor warning sign 3252700 1 2 3 4 5 6 7 8 A ...

Page 80: ...ousing 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 filter...

Page 81: ...LTER SYSTEMS GMBH Appendix A MoWa OLF 5 3433222d en us web 81 100 A 1 2 Drawing of spare part OLF 5 The following drawing shows the spare parts of the OLF 5 Fig 22 Spare parts OLF 5 S 1204630 1 2 3 4 5 6 7 8 A ...

Page 82: ...ix HYDAC FILTER SYSTEMS GMBH 82 100 MoWa OLF 5 3433222d en us web A 1 3 Drawing of spare part OLF 5 4 The following drawing shows the spare parts of OLF 5 4 Fig 23 Spare parts OLF 5 4 3041370 1 2 3 4 5 6 7 8 A ...

Page 83: ...EMS GMBH Appendix A MoWa OLF 5 3433222d en us web 83 100 A 1 4 Drawing of spare part OLF 5 xx T Toploader The following drawing shows the spare parts of OLF 5 xx T Fig 24 Spare parts OLF 5 xx T 3244069 1 2 3 4 5 6 7 8 A ...

Page 84: ... 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 25 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 85: ...r 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 12 HYDAC Service Deutschland 1 2 3 4 5 6 7 8 A ...

Page 86: ...ter 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 26 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 respectiv...

Page 87: ...eb 87 100 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 13 Differential pressure indicator visual VM x B x 1 2 3 4 5 6 7 8 A ...

Page 88: ...oWa OLF 5 3433222d en us web 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 89: ...ssure 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 27 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 90: ...ccording 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 conn...

Page 91: ...ctric 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 28 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 92: ...mum 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 40050 I...

Page 93: ...ig 10 Drawing OLF 5 4 SP 38 Fig 11 OLF 5 4 SP components 40 Fig 12 OLF 5 4 S BM components 42 Fig 13 Assembly with a mounting base 44 Fig 14 Assembly with a foot on electric motor 45 Fig 15 Avoiding siphoning 46 Fig 16 Pressure loss formula 48 Fig 17 Measure or display dynamic pressure differential pressure 50 Fig 18 Star delta connection 53 Fig 19 Observe the optical clogging indicator 57 Fig 20 ...

Page 94: ...MBH 94 100 MoWa OLF 5 3433222d en us web Fig 25 OLF 5 TAK 84 Fig 26 Differential pressure indicator visual VM x B x 86 Fig 27 Differential pressure indicator electrical VM x C x 89 Fig 28 Differential pressure indicator electrical VM x D x Lxx 91 ...

Page 95: ...view Filter elements N10xMxxx 28 Tab 6 Overview Filter cartridges Spin On 28 Tab 7 Over view Clogging indicators 29 Tab 8 Technical data 30 Tab 9 Error cause rectification 58 Tab 10 Spare Parts 76 Tab 11 Spare parts Toploader T TV 80 Tab 12 HYDAC Service Deutschland 85 Tab 13 Differential pressure indicator visual VM x B x 86 Tab 14 Differential pressure indicator electrical VM x C x 89 Tab 15 Dif...

Page 96: ...ention 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 Genera...

Page 97: ...of the rubber have a figh resistance against mineral oils greases and hydrocarbons Source Wikipedia Spin On Spin On are filter cartridges filter elements Type MG threaded connection according to ISO228 seal on inside Type MA threaded connection according to UN seal on outside Toploader Toploader is a model of filter units filter housings where the replace ment of the filter element is carried out ...

Page 98: ... a motor protection switch 52 Star connection 53 Star delta connection 53 Customer Service 85 D Differential pressure indicator electrical VM x C x 90 VM x D x Lxx 92 Differential pressure indicator visual VM x B x 87 Differential pressure vs Back pressure 50 E exclusion of liability 12 H Hotline 85 HYDAC Service Germany 85 Worldwide 85 I Imprint 2 M manufacturer 2 P Person authorized with the doc...

Page 99: ...HYDAC FILTER SYSTEMS GMBH Index MoWa OLF 5 3433222d en us web 99 100 Terms and Conditions 12 Terms of Delivery 12 W Warranty 12 ...

Page 100: ...www hydac com ...

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Hydac OLF-10, Installation And Maintenance Instructions Manual

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