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HYDAC FILTER SYSTEMS OLFCM 10/15, Installation And Maintenance Instructions Manual, Page: 68 / 80

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HYDAC FILTER SYSTEMS OLFCM 10/15 Installation And Maintenance Instructions Manual Download Page 68

9 | Appendix

HYDAC FILTER SYSTEMS GMBH

68 / 80

MoWa OLFCM 3573893a en-us lq

9.2.2 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.

Summary of Contents for OLFCM 10/15

Page 1: ... 15 Offline Filter Compact Installation and Maintenance Instructions English translation of original instructions Document No 3573893a 10 2 2019 Follow these instructions for proper and safe use Keep for future reference ...

Page 2: ...arning general safety information 10 1 5 6 Signal words and their meaning in the general safety information 11 1 6 Hazard symbols pictograms 12 1 7 Supplementary symbols 13 1 8 Exclusion of liability warranty 14 1 9 Notes on copyright 14 1 10 Validity of this manual 15 2 Safety information 16 3 Filter unit filter housing over view 18 3 1 Proper designated use 19 3 2 Improper use or use deviating f...

Page 3: ...aSensor to the monitoring unit optional 46 5 11 Commissioning the filter unit 46 5 12 Checking the installation 48 6 Operation 49 6 1 Observing the optical clogging indicator optional 49 7 Rectifying malfunctions 50 8 Performing maintenance 52 8 1 Maintenance table 53 8 2 Resetting the VM x BM x visual clogging indicator 53 8 3 Changing the filter element Toploader 54 8 4 Changing the protective s...

Page 4: ...FILTER SYSTEMS GMBH iv MoWa OLFCM 3573893a en us lq 9 2 3 Differential pressure gauge electric VM x C x 69 9 2 4 Differential pressure gauge electric VM x D x L xx 71 9 3 Finding a Customer Service team 73 Glossary 76 Index 79 ...

Page 5: ...MS GMBH Justus von Liebig Str Werk 20 66280 Sulzbach Saar Germany Germany E mail filtersystems hydac com Homepage www hydac com Court of Registration Saarbrücken HRB 17216 Executive directors Mathias Dieter 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 Indu...

Page 6: ... re fer to it every time you require decisive details This manual informs and warns you of risks against which the risk reduction through the design and protective measures may not be effective or not fully effective 1 4 Target group of the manual This manual was created for the following target group Target group Tasks Owner This manual and the associated docu ments must be kept accessible at the...

Page 7: ...uct Product name Operating and Maintenance Instructions 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 Date of printing 5 Supplementary instructions regarding the validity of the manual optional Please note that you can directly ...

Page 8: ...or the representation of requirements ü he product is assembled and connected ü The product is switched off 1 Switch the product on 1 5 3 Representation of procedural instructions In the case of procedural instructions there are the two follow ing representations Procedural instructions with a fixed sequence Procedural instructions whose sequence must be complied with without fail are listed with ...

Page 9: ...ivities 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 1 Switch the product on ð The display lights up 2 Press...

Page 10: ...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 Warning general safety information 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 ...

Page 11: ...ich 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 indicates a haz...

Page 12: ...l safety information and in structions in these operating instructions which indicate partic ular dangers to persons property or the environment Danger point warning Dangerous electrical voltage warning Mandatory action symbols used These symbols are listed for all general safety information and instructions in these operating instructions that refer to particu lar dangers to persons property or t...

Page 13: ...e 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 dangers 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 and they are also able to recognize poten tial dan...

Page 14: ...ct 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 negligence Moreover it does not apply to defects which have been deceitfully concealed or whose absence has been guaranteed nor in cases of culpable harm to life physical in jury and damage to health If we negligen...

Page 15: ...dity 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 ...

Page 16: ...apply for the area of operation of the device must be observed DANGER Dangerous electrical voltage warning Danger of fatal injury u All electrical jobs must be carried out by specialists with the respective knowledge for the job u Pull the power plug and ensure the unit is deenergized WARNING The hydraulic system is under pressure during operation Danger of bodily injury u The hydraulic system mus...

Page 17: ...voir 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 suction line 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 ...

Page 18: ...ding 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 DIMICRON filter elements used are characterized by An especially high dust holding capacity Environmentally friendly disposal i...

Page 19: ... maintenance 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 co...

Page 20: ... HYDAC 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 ...

Page 21: ...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 Tool 1 OffLine Filter OLFCM 5 1 Installation and Maintenance Instructions OLFCM this document 1 Declaration of incorporation OLFCM 1 Operation and maintenance instructions for the CS1xxx series 1 Declaration of conformity for the CS1xxx series 1 Cert...

Page 22: ...g the type label For identification details of the filter housing see the name plate Fig 3 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 ...

Page 23: ...OLFCM 3573893a en us lq 23 80 Voltage Grid Voltage power supply Frequency Frequency Current Current consumption P max Operating pressure maximum Flow rate Flow rate Weight Empty weight 3 4 1 Model code The filter unit filter housing is defined by the following model code ...

Page 24: ...ype Version Size flow rate OLFCM 5 15 T xxx x NxXMxxx xx Filter element filter cartridge Motor rating voltage Clogging indicator see following table OLFCM OffLine Filter ConditionMonitoring 5 15 15 l min 10 15 15 l min T Toploader NBR TV Toploader FPM see following table see following table Fig 4 Model code ...

Page 25: ...w Electric 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 a...

Page 26: ...2 Aquamicron Filtration 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 7 Over view Filter elements N10xMxxx 1 Not for the Toploader version 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...

Page 27: ...unit filter housing over view 3 MoWa OLFCM 3573893a en us lq 27 80 OLF 5 5 l min OLF 5 4 4 l min OLF 5 15 15 l min z Without clogging indicator X X X Tab 8 Over view Clogging indicators X selection is possible selection is not possible ...

Page 28: ...ure at suction port IN 0 4 0 6 bar mineral oil Permitted fluid temperature range 0 80 C 32 176 F Permitted ambient tempera ture range 20 to 40 C 4 to 104 F Permitted storage tempera ture range 0 50 C 32 122 F Protection class IP54 Empty weight see type label Filtration rating ß 2 1000 p 2 5 bar for the N5DMxxx or N10DMxxx filter el ement Supply voltage power con sumption See the name plate on the ...

Page 29: ... Filter unit filter housing over view 3 MoWa OLFCM 3573893a en us lq 29 80 Connection OUTLET G1 according to ISO 228 Connection DRAIN G1 2 according to ISO 228 AIR BLEEDconnection G1 4 according to ISO 228 Tab 9 Technical Data ...

Page 30: ...DAC FILTER SYSTEMS GMBH 30 80 MoWa OLFCM 3573893a en us lq 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 ...

Page 31: ...TER SYSTEMS GMBH Filter unit filter housing over view 3 MoWa OLFCM 3573893a en us lq 31 80 3 6 1 Drawing OLFCM 5 15 T OLFCM 10 15 T Fig 5 Dimensions of the 3486357 OLFCM 5 15 OLFCM 10 15 All dimensions are in mm ...

Page 32: ...MS GMBH 32 80 MoWa OLFCM 3573893a en us lq Item Tool IN Fluid inlet OUT Fluid outlet DRAIN Draining draining fluid AIR BLEED Bleeding venting CI Clogging indicator E Required space for removing the filter element L Room required for cooling the electric motor ...

Page 33: ...TEMS GMBH Filter unit filter housing over view 3 MoWa OLFCM 3573893a en us lq 33 80 3 6 1 1 Components The filter unit has the following components Fig 6 Components of the OLFCM 5 T OLFCM 10 T Item Tool IN Fluid inlet ...

Page 34: ... OLFCM 3573893a en us lq Item Tool OUT Fluid outlet AIR BLE ED Air bleed DRAIN Draining draining fluid CI 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 3 6 Filter housing cover ...

Page 35: ...unit 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 wi...

Page 36: ...r unit filter housing hydraulically and 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 above the filter bowl to replace the filter element ...

Page 37: ...TER SYSTEMS GMBH Mounting installing 5 MoWa OLFCM 3573893a en us lq 37 80 Fig 7 Assembling the OLF5CM The dimensions connections and circuit diagrams for the re spective version can be found in the Annex chapter ...

Page 38: ... MoWa OLFCM 3573893a en us lq 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 ...

Page 39: ...containers systems This siphoning effect also occurs when fluid is pumped in a pre pressurized reservoir Fig 8 Avoiding siphoning NOTICE 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 suction line After the filter unit is switched off the height difference primary pressure can cause flow...

Page 40: ...ineral 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 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...

Page 41: ...installing 5 MoWa OLFCM 3573893a en us lq 41 80 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 Use hoses or expansion joints if necessary ...

Page 42: ...s well as the measurement point is critical as shown in the following diagram Fig 10 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 ...

Page 43: ...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 protect the pump When assembling the filter unit below the oil ...

Page 44: ...e port is always open during operation 5 7 Electrically connecting the electric motor Check the connection voltage as well as the frequency of the electric motor and balance it with the available mains supply You will find the electric data on the name plate of the electric motor Install a motor protection switch matched to the nominal current of the electric motor DANGER Dangerous electrical volt...

Page 45: ...onnection Star connection Delta connection Check the direction of rotation on the electric motor in manual operation An arrow on the pump shows the correct direction of rotation If it is necessary to modify the direction of rotation then exchange the two phases in the terminal box of the elec tric motor ...

Page 46: ... with voltage Connect the ContaminationSensor to a supply voltage and a monitoring or indicator unit as described in the manual for the ContaminationSensor 5 10 Connecting the AquaSensor to the monitoring unit optional Connect the AquaSensor to a monitoring or indicator unit as described in the manual for the AquaSensor 5 11 Commissioning the filter unit The filter unit is delivered without any fi...

Page 47: ...If the pump does not pump any medium after 2 min utes switch the filter unit off and fill the pump by hand via the suction line 3 Vent the filter housing at the AIR BLEED connection 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 pressure port is always open during operation ...

Page 48: ... SYSTEMS GMBH 48 80 MoWa OLFCM 3573893a en us lq 5 12 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 ...

Page 49: ...ignals the 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 Information on changing the filter ele ment can be found in chapter Performing maintenance 6 1 Observing the optical clogging indicator optional If the filter unit filter housing is equipped w...

Page 50: ...nection 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...

Page 51: ...he 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 10 Error cause rectification Malfunction Cause s Rectification The running noise of the mo tor pump assem bly becomes substantially louder The protective screen is clogged Clean ...

Page 52: ... tasks WARNING The hydraulic system is under pressure during operation Danger of bodily injury u The hydraulic system must be depressurized before per forming any work on the hydraulic system 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 ...

Page 53: ... The VM x BM x visual clogging indicator has a manual reset Reset the clogging indicator by hand after every filter element replacement as shown below Fig 13 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 ...

Page 54: ... ü The following steps relate to a Toploader filter unit filter housing ü Switch the hydraulic system the unit off and close the shut off device at inlet IN and outlet OUT ü Secure the unit from being switched on accidentally dur ing maintenance 1 Depressurize the filter housing In order to do so care fully open the bleed screw Air Bleed on the filter bowl cover 6 mm Do not unscrew the bleed screw...

Page 55: ... draining equipment the escaping operating medium can flow down over the electric motor After emptying the housing screw the drain plug Drain in again 3 Loosen the housing 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 4 Pull out the filter bowl cover carefully to the top While doing so rotate it slightly clockwise so th...

Page 56: ...ckwise by 90 and dispose of it in an envi ronmentally friendly manner 7 Clean the inside of the filter housing of dirt and deposits 8 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 9 Now place the filter bowl cover on the new filter element and lock it in place by rotating i...

Page 57: ...e filter housing Check the O ring on the cover for being seated cor rectly 12 Place the tensioning clamp around the filter housing and filter lid 1 13 Insert the the screw 2 14 Tighten the screw 5 mm of the housing clamp to the maximum torque of 5 Nm 3 15 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 ...

Page 58: ...q 16 Tighten the drain plug Drain 6 mm 17 Switch the filter unit hydraulic system on and vent the fil ter housing through the air bleed screw Air Bleed 6 mm in the filter bowl cover O The replacement of the filter element is complete After commissioning check the filter unit for leaks ...

Page 59: ... protective screen In this chapter you will find the steps for changing the protec tive screen 1x wrench xx mm 1x wrench xx mm A protective strainer is installed to protect the Contamination Sensor from blocking up Change the protective screen regu larly depending on the contamination level of the fluid ...

Page 60: ...8 Performing maintenance HYDAC FILTER SYSTEMS GMBH 60 80 MoWa OLFCM 3573893a en us lq Fig 14 Protective screen pre filter set A Screw connection B Screw connection 1 Protective screen 100 µm 2 O ring ...

Page 61: ...erential pressure gauge NBR 303191 1 20 1 VM2BM 1 clogging indicator visual differential pressure gauge FPM 303200 1 40 4 O ring 6 07x1 78 mm FPM 635966 1 41 1 O ring 39x2 5 mm FPM 604252 1 42 1 O ring 97 8x5 33 mm FPM 634517 Tab 11 Spare parts Item Qty Tool Part no 3 20 1 Housing clamp For versions S SV E F T TV 3382017 3 50 1 DRAIN label 4 00 1 Filter element 2 µm DIMICRON N5DM002 349494 4 00 1 ...

Page 62: ...N5DM020 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 Tool Part no 1 HYDAC label 625925 1 Direction of rotation of electric motor warning sign 3252700 ...

Page 63: ...1 Housing clamp for Toploader 3925239 3 6 0 1 Filter bowl cover complete consisting of Filter bowl cover with han dle O ring Drain plug Alu FPM 3233899 3 6 2 1 O Ring for filter housing NBR 615002 3 6 2 1 O Ring for filter housing FPM 6011252 3 6 3 1 Air bleed screw with seal ring NBR 615002 3 6 3 1 Air bleed screw with seal ring FPM 615003 4 1 0 1 Dirt catch tray 1202364 1 Label for changing the ...

Page 64: ...DAC FILTER SYSTEMS GMBH 64 80 MoWa OLFCM 3573893a en us lq 9 1 2 Diagram of spare part OLFCM x xx T Toploader The following diagram shows the spare part for the OLFCM x xx T Fig 15 OLFCM x xx T 32522084 spare parts ...

Page 65: ...asy and quick retrofitting on an OLF filter unit on existing hydraulic sys tems The TAK can be used on all hydraulic systems with a breather filter according to the connection diagram DIN 24557 T2 Description Part no The OLF 5 TAK consisting of items 2 3 and 4 3039235 Fig 16 OLF 5 TAK Ite m Tool 1 Breather filters 2 Adapter 3 Return tube 4 Suction tube 5 Hydraulic tank ...

Page 66: ...sing filter unit 9 2 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 17 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 r...

Page 67: ...3a en us lq 67 80 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 ...

Page 68: ...H 68 80 MoWa OLFCM 3573893a en us lq 9 2 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 ...

Page 69: ...tial 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 18 Differential pressure indicator electrical VM x C x Type of indication Electrical switch Weight 120 g ...

Page 70: ...quired 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 ...

Page 71: ...auge 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 19 Differential pressure indicator electrical VM x D x Lxx Type of indication Visual indicator and electrical switch Weight 150 g ...

Page 72: ... 22 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...

Page 73: ...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 15 Werk 13 66450 Neunkirchen Heinitz Germany Phone 49 6897 509 01 Fax 49 6897 509 324 E mail service hydac com Homepage www hydac com Tab 16 Customer service in Germany ...

Page 74: ...37 Fig 8 Avoiding siphoning 39 Fig 9 Pressure loss formula 40 Fig 10 Measure or display dynamic pressure differential pressure 42 Fig 11 Star delta connection 45 Fig 12 Observe the optical clogging indicator 49 Fig 13 Resetting the VM x BM x visual clogging indicator 53 Fig 14 Protective screen pre filter set 60 Fig 15 OLFCM x xx T 32522084 spare parts 64 Fig 16 OLF 5 TAK 65 Fig 17 Differential pr...

Page 75: ... Over view Filter elements N5xMxxx 25 Tab 7 Over view Filter elements N10xMxxx 26 Tab 8 Over view Clogging indicators 26 Tab 9 Technical Data 28 Tab 10 Error cause rectification 50 Tab 11 Spare parts 61 Tab 12 Spare parts Toploader 63 Tab 13 Differential pressure indicator visual VM x B x 66 Tab 14 Differential pressure indicator electrical VM x C x 69 Tab 15 Differential pressure indicator electr...

Page 76: ...chemical reaction The reaction is irreversible that means that the water is also retained in the filter element at increasing pres sure AquaSensor AS1000 Series The AquaSensor AS 1000 is used for online detection of water in oils particularly as OEM sensor for con dition monitoring Condition Moni toring It records the percentage of water relative to saturation concen tration and gives it the satur...

Page 77: ...rt General Terms and Conditions 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 ISO MTD Test dust according to ISO MTD ISO MediumTest Dust is defined in ISO 12103 A3 The ISO MTD is the basis for the SRM 2806 Stan dard Reference Material develo...

Page 78: ...Glossary HYDAC FILTER SYSTEMS GMBH 78 80 MoWa OLFCM 3573893a en us lq Toploader is a model of filter units filter housings where the replace ment of the filter element is carried out from the top ...

Page 79: ... pressure indicator electrical VM x C x 70 VM x D x Lxx 72 Differential pressure indicator visual VM x B x 67 differential pressure dynamic pressure 42 dynamic pressure differential pressure 42 E exclusion of liability 14 H Hotline 73 I Imprint 5 M manufacturer 5 P Person authorized with the documenta tion 5 S Service 73 Servicepartners 73 siphoning effect 39 Star connection 45 Support 73 T Terms ...

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