HYDAC FILTER SYSTEMS MFU-10P9S Series Operating And Maintenance Instructions Manual Download

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9 | Performing Maintenance

HYDAC FILTER SYSTEMS GMBH

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BeWa MFU-10P 4391553b en-us

Assemble the protective screen according to Chapter

Removing/installing the protective screen [

}

90]

The assembly of the protective screen is complete

Summary of Contents for MFU-10P9S Series

Page 1: ...0P9S MobileFiltration Unit Operating and Maintenance Instructions English translation of original instructions Document No 4391553b 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: ...ity warranty 12 1 5 Notes on copyright 13 1 6 Validity of this manual 13 2 Safety 14 2 1 Target group Required personnel qualification 14 2 2 Hazard symbols pictograms 17 2 3 Danger notifications 19 2 4 Safety marking 22 2 5 Observing regulatory information 23 2 6 Ensuring environmental protection 23 2 7 Stoppage in an emergency EMERGENCY STOP 23 2 8 Fire fighting Extinguishing a fire 23 3 Perform...

Page 4: ... phase 55 6 4 3 Connecting filter units with a power plug for 400 V AC 3 phases 57 6 5 Connecting the suction pressure port 58 6 6 Attaching connecting the suction pressure hoses accessories 60 6 7 Commissioning the filter unit 61 7 Manual operation 63 7 1 Switching the filter unit on or off EMERGENCY STOP 64 7 2 Observe the optical clogging indicator 64 7 3 Selecting the operating modes 65 7 3 1 ...

Page 5: ...4 2 Removing installing the push in protective screen 93 9 5 Checking cleaning the protective screen 95 9 6 Protective screen for changing the ContaminationSensor 97 10 Decommissioning Disposal 101 10 1 Temporary shutdown 101 10 2 Final Decommissioning 101 10 3 Disposal 101 A Appendix 102 A 1 EC declaration of conformity 102 A 2 Contacting Customer Service 102 A 3 Finding spare parts accessories 1...

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 changes 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 in...

Page 7: ...he 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 regar...

Page 8: ...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 representat...

Page 9: ...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 1 S...

Page 10: ...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 1 2 3 4 5 6 7 8 9 10 A ...

Page 11: ...voided 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 situa...

Page 12: ... 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 neg...

Page 13: ... electronic systems with out the written consent of the manufacturer Any infringements to the above shall be liable to damage compensation 1 6 Validity of this manual The diagrams and visualizations in this manual are meant for general illustration purposes Therefore representations and functional options can deviate from the delivered product We reserve the right to changes to the contents of thi...

Page 14: ... of the installation commis sioning operation maintenance work and also troubleshoot ing An owner is the person who operates the product himself for commercial or economic purposes or provides it to a third party for use application and bears the legal product responsibility to protect the user the personnel or the third party The obligations of the owner are To know and apply the applicable healt...

Page 15: ...ort storage Specialist personnel General Knowledge of trans port safety is re quired Installation Specialist personnel Mechanical Safe handling use of tools Product specific knowledge is re quired Commissioning Specialist personnel Electrical Safe handling use of tools Product specific knowledge is re quired Handling operation operation monitor ing Operating person nel General Product specific kno...

Page 16: ...dge Disposal Specialist personnel General Knowledge of envi ronmentally friendly disposal of materi als and matter is re quired Knowledge of de contamination of contaminants is re quired Knowledge of recy cling is required Tab 2 Target group Required personnel qualification 1 2 3 4 5 6 7 8 9 10 A ...

Page 17: ...l 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 electrical voltage warning Signs used for giving orders These symbols can be found for all safety and warning instruc tions in this manual which indicate p...

Page 18: ... 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 operators Such persons have had the corresponding spe cialist training and several years work experi ence They are able to assess and perform the work assigned to them they are also able to rec ognize potential dangers Spe...

Page 19: ...ns have been trained by the manu facturer and are authorized to perform service 2 3 Danger notifications The following residual risks can occur in the various life phases Life phase in all the life phases 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 car...

Page 20: ...of permissible operating media u Follow the permissible operating conditions NOTICE There is a risk of the unit tipping or slipping away due to vibra tions The filter unit will be damaged u Before starting it up place the filter unit on a stable hori zontal surface NOTICE High solid particle contamination in the fluid at the bottom of the tank The pump will be damaged destroyed u Do not prime flui...

Page 21: ...ulty assembly of the quick coupling Leaks and or air entry at the quick coupling u Seal the quick coupling correctly NOTICE Operation without the protective screen The filter unit will be damaged destroyed u Never operate the filter unit without a protective screen NOTICE Damaged protective screen The filter unit will be damaged destroyed u Never operate the filter unit with a damaged or defective...

Page 22: ...he labels signs on the product must always be easy to read Fig 2 Safety marking label sign on the product 1 Label Name plate with the manufacturer s address details see Decoding the name plate 30 2 Label Caution electrical voltage 3 Label Pull out the plug 4 Label Direction of rotation 5 Embossed sign Characteristics of the electric motor 1 2 3 4 5 6 7 8 9 10 A ...

Page 23: ...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 2 7 Stoppage in an emergency EMERGENCY STOP Disconnect the product from all sources of energy in an emer gency Switch off the product at the main switch 2 8 Fire fighting Extinguishing a fire Use a powder extinguisher ...

Page 24: ...2 Safety HYDAC FILTER SYSTEMS GMBH 24 124 BeWa MFU 10P 4391553b en us Fig 4 Minimum distance for fire fighting 1 2 3 4 5 6 7 8 9 10 A ...

Page 25: ...ms con tainers etc Temporary offline filtration of hydraulic systems contain ers etc Return flow of the leakage oil to test benches Special features Improvement in service life for both components and sys tem filters Increased oil service life Higher machine availability Simple operation Compact design Integrated dry running protection 3 1 ContaminationSensor for Condition Monitoring The concept o...

Page 26: ... classes can be selected in accor dance with ISO SAE or NAS The supply voltage of the Con taminationSensor is available after switching on the filter unit Observe the Operation and maintenance Instructions for the operation of the ContaminationSensor that are included in the scope of delivery Fig 5 MFU 10P 1 2 3 4 5 6 7 8 9 10 A ...

Page 27: ...ndi tions see Technical data 33 Follow all the notices contained in the operating instruc tions Performing inspection and maintenance work Use only original spare parts NOTICE Impermissible operating conditions or operating media The filter unit will be damaged u Ensure use of permissible operating media u Follow the permissible operating conditions Claims for defects or liability regardless of th...

Page 28: ...Examples of improper use Operation in potentially explosive atmospheres Operation under non approved operational conditions Operation with defective protective devices Modifications to the filter unit made by the user or pur chaser Inadequate monitoring of parts that are subject to wear and tear Improperly performed repair work Operation with non permitted media fluids such as water acids solvents...

Page 29: ...of the MFU With this you can check the completeness of the scope of the delivery The filter unit is supplied without either filter element or attach ment parts installed Qty Description 1 Filter unit MFU version depending on the order 1 Technical documentation consisting of Operating and Maintenance Instructions this document CE declaration of conformity Tab 3 Scope of delivery 1 2 3 4 5 6 7 8 9 1...

Page 30: ...ys mention the part no and the serial no when contacting HYDAC Fig 6 Decoding the name plate Item Description 1 Name plate of the filter unit 2 Filter unit model code 3 Name plate of the electric motor 4 Vane pump name plate Part no Part number S N Serial number Year of manufacture Power Power consumption Voltage Grid Voltage Power supply Frequency Frequency Current Current consumption p max Opera...

Page 31: ...HYDAC FILTER SYSTEMS GMBH Performance and product description 3 BeWa MFU 10P 4391553b en us 31 124 Flow rate Flow rate Weight Empty weight 1 2 3 4 5 6 7 8 9 10 A ...

Page 32: ...Economy F FKM FPM Viton Filter element length 9 9 23 cm Pump version S Vane pump A 100 V AC 50 Hz single phase AH 100 V AC 60 Hz single phase AF 110 V AC 50 Hz single phase D Compressed air motor only for Type E F 240 V AC 50 Hz single phase K 120 V AC 60 Hz single phase M 230 V AC 50 Hz single phase N 400 V AC 50 Hz 3 phase only Type S T 12 V DC only for Type E P U 24 V DC only for Type E P X oth...

Page 33: ...s HETG and HEES Permissible viscosity range 5 200 mm s Empty weight 16 5 kg Flow 10 l min Electrical power consump tion See nameplate on filter unit on electric motor Pump type Vane pump Operating pressure 4 bar Permissible suction pres sure at suction port IN 0 4 0 5 bar Hydraulic connections IN GEKA quick coupling claw dis tance 40 mm OUT 18L M26x1 5 in accordance with ISO8434 1 Sealing material...

Page 34: ... again after being stored for more than two years we recommend replacing all seals and especially the hoses IP protection class accord ing to IEC 60529 IP54 1 Connector cable length 3 m Signal cable length Emission sound pressure level LPA 65 db A Design service life If the service and maintenance intervals are followed the design service life of the unit is not lim ited 1 The IP protection class ...

Page 35: ...s and hydraulic diagrams of the various product variants can be found below Check the model code on the name plate of the filter unit 3 7 1 MFU 10P9 Premium The drawings dimensions of the units of the MFU 10P9 type with AC DC electric motor can be found below Filter unit with AC electric motor Filter unit with DC electric motor 1 2 3 4 5 6 7 8 9 10 A ...

Page 36: ...LTER SYSTEMS GMBH 36 124 BeWa MFU 10P 4391553b en us 3 7 1 1 MFU 10P9 Dimensions hydraulic diagram The filter unit with AC electric motor has the following dimen sions Fig 8 4216883 EBZ MFU 10P9 Sx FE AC All dimensions in mm 1 2 3 4 5 6 7 8 9 10 A ...

Page 37: ...BH Performance and product description 3 BeWa MFU 10P 4391553b en us 37 124 The filter unit with DC electric motor has the following dimen sions Fig 9 4216883 EBZ MFU 10P9 Sx FE DC All dimensions in mm 1 2 3 4 5 6 7 8 9 10 A ...

Page 38: ...3 Performance and product description HYDAC FILTER SYSTEMS GMBH 38 124 BeWa MFU 10P 4391553b en us Hydraulic circuit Fig 10 Hydraulic diagram MFU 10P 1 2 3 4 5 6 7 8 9 10 A ...

Page 39: ...ance and product description 3 BeWa MFU 10P 4391553b en us 39 124 3 8 Design and function The following components operating elements can be found on the filter unit Fig 11 Components MFU 10 P IN Inlet OUT Outlet 1 2 3 4 5 6 7 8 9 10 A ...

Page 40: ...r 140 Pressure relief valve 180 Pressure relief valve for the ContaminationSensor 310 Electric motor 330 Connection box with mains On Off switch 331 Connector cable with power plug 410 Rubberized vibration inhibiting feet 420 Drip tray 600 Filter bowl 560 ContaminationSensor 561 Male connector 8 pin for power supply to the ContaminationSensor 700 GEKA quick coupling 710 Protective screen 900 Filte...

Page 41: ...H Design and function 4 BeWa MFU 10P 4391553b en us 41 124 4 Design and function The following components operating elements can be found on the filter unit Fig 12 Components MFU 10 P IN Inlet OUT Outlet 1 2 3 4 5 6 7 8 9 10 A ...

Page 42: ...essure relief valve 180 Pressure relief valve for the ContaminationSensor 310 Electric motor 330 Connection box with mains On Off switch 331 Connector cable with power plug 410 Rubberized vibration inhibiting feet 420 Drip tray 600 Filter bowl 560 ContaminationSensor 561 Male connector 8 pin for power supply to the ContaminationSensor 700 GEKA quick coupling 710 Protective screen 900 Filter elemen...

Page 43: ... unit before transporting it or putting it into storage Remove and dispose of the used filter element and clean the inside of the filter bowl Transport the filter unit only by carrying it at the handle or when standing on its feet NOTICE The filter unit can be damaged if transported or stored in a lying down position NOTICE Hold the filter unit only at the handle to transport it Fig 13 Transportin...

Page 44: ...tion of damage to the filter unit during transportation or storage 6 months in this chapter Remove and dispose of the used filter element and clean the inside of the filter bowl Softeners from the rubber liners on the feet leave permanent marks on light colored sensitive surfaces Avoid longer storage periods for the filter unit on light colored sensitive surfaces 1 2 3 4 5 6 7 8 9 10 A ...

Page 45: ...r unit with hoses and lances If the filter unit is equipped with the hoses including lances from the accessories here you will find tips and options to place the lances during transport and storage Insert both the lances into the feet of the filter unit from the top Fig 14 MFU storage Option 1 1 2 3 4 5 6 7 8 9 10 A ...

Page 46: ...BH 46 124 BeWa MFU 10P 4391553b en us Insert both the lances into one another in the holder on the fil ter unit The type of storage given in Option 2 is only possible when the feet are parallel to each other Fig 15 MFU storage Option 2 1 2 3 4 5 6 7 8 9 10 A ...

Page 47: ... starting it up place the filter unit on a stable hori zontal surface 6 1 Increasing the stability adjusting the feet In order to save space during transport the filter unit is deliv ered with the feet parallel to each other The stability is re duced through this In order to increase the stability adjust and lock the feet to 22 2 x 22 44 each to the outside Details for adjusting the feet is given ...

Page 48: ...Wa MFU 10P 4391553b en us Fig 16 Increasing the stability adjusting the feet If the feet are not locked in the intended positions of 0 or 44 the filter unit can tip Only use the intended positions of 0 or 44 for the adjustment of both feet and lock them subse quently 1 2 3 4 5 6 7 8 9 10 A ...

Page 49: ...e bores in the foot can be seen in the other threaded hole at the 22 position in the filter head 3 Rotate the two screws clockwise into the other threaded holes position 22 and tighten them securely with a 3 Nm torque NOTICE Ensure that the screws are located fully in side the threaded holes If the screws protrude out of the hole the position has not been chosen correctly Select the right position...

Page 50: ...e bores in the foot can be seen in the other threaded hole at the 0 po sition in the filter head 6 Rotate the two screws clockwise into the other threaded holes position 0 and tighten them securely with a 3 Nm torque NOTICE Ensure that the screws are located fully in side the threaded holes If the screws protrude out of the hole the position has not been chosen correctly Select the right position ...

Page 51: ...he low lying line 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 19 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 ...

Page 52: ...YSTEMS GMBH 52 124 BeWa MFU 10P 4391553b en us 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 9 10 A ...

Page 53: ...er element and empty the filter unit com pletely in order to prevent mixing with the residual oil in the fil ter unit If different oils are mixed the oil properties can change nega tively as follows Higher risk of cavitation More seal wear Modified anti wear properties Poorer filtration Reduced filter element service lives Modified friction characteristics Modified response to water More deposits ...

Page 54: ...y from the IP protection class of the entire product see ICE DIN EN 60204 1 Chapter 7 2 2 If you require a power plug with a higher IP protection class exchange this one for a suitable power plug Exchanging the power plug has no effect on the validity of the CE declaration of conformity of the entire product Depending on the version the filter unit has thermal protection in the motor windings and ...

Page 55: ...rk on the electrical system and before any maintenance cleaning and repair work discon nect the supply line or pull out the power plug u Never bypass the fuses or disable them u Keep moisture away from live parts 6 4 2 Connecting a filter unit with a power plug for 120 230 V AC single phase For the version 120 230 V AC the filter unit is delivered wired and ready to be plugged in 1 Remove the conn...

Page 56: ...C FILTER SYSTEMS GMBH 56 124 BeWa MFU 10P 4391553b en us 5 Switch the filter unit on at the main switch ð The motor pump assembly begins to turn 6 Switch the filter unit off at the main switch O The filter unit is electrically connected 1 2 3 4 5 6 7 8 9 10 A ...

Page 57: ... correct You will find the electrical data of the filter unit on the name plate of the electric motor 4 Plug the power plug into a suitable power outlet 5 Check the direction of rotation of the electric motor by switching it on briefly jog mode The direction of rota tion required is indicated by an arrow on the fan cover 6 If the direction of rotation needs to be changed this can be done by turnin...

Page 58: ...ressure loss formula Δp Pressure differential bar L Line length m d Internal pipe diameter mm Q Flow l min ν Kinematic viscosity mm s D Density kg dm The mineral oil based hydraulic oil has a density of 0 9 kg dm This formula applies to straight pipe runs Particularly with re gard to the suction side connection note that additional con nectors and pipe bends increase the pressure differential Obse...

Page 59: ...that the nominal size of the connected hose piping must correspond to the cross section of the connection thread Make sure that the connection hoses piping suction side pressure side do not cause any tension or vibrations to be carried over to the filter unit Use hoses or compensators if necessary 1 2 3 4 5 6 7 8 9 10 A ...

Page 60: ...at the bottom of the tank u Do not prime fluid in the sump The greatest contamination is found on the bottom of the tank All impurities and other particles are deposited on the bottom of the tank Prevent aeration of the medium by fully immersing the lance in the medium Ensure that the lance is always below the level of the oil dur ing operation Check the hoses for damage and brittleness Replace da...

Page 61: ...k that the suction and pressure hoses are undam aged Replace damaged hoses immediately 5 Check the permissible ambient and fluid temperature ranges see Technical data 33 6 Clean the protective screen see Checking cleaning the protective screen 95 7 Prior to each use match the oil type in the filter unit to the oil type to be pumped If you are not sure which sort of oil is in the filter unit or if ...

Page 62: ...nd monitor the suction action via the transparent suction hose If the filter unit does not pump any fluid after a max of 5 minutes of opera tion switch the filter unit off Fill the motor pump group with fluid through the suction hose and switch the filter unit on once again See also 2 Making the electrical connections 54 1 2 3 4 5 6 7 8 9 10 A ...

Page 63: ...s equipped with a clogging indicator optical back pres sure indicator Check this daily through a visual check during operation See Chapter Observe the optical clogging indicator 64 When the clogging indicator has responded exchange the fil ter element If the container to be filled is full or if the required oil cleanli ness has been achieved switch off the filter unit at the main switch Empty the ...

Page 64: ...the unit off at the main switch de pressurized oil can escape at the ports depending on the conditions or installation 7 2 Observe the optical clogging indicator Fig 22 Visual clogging indicator In order to utilize the uptake capacity of the filter element opti mally the filter unit has an optical clogging indicator This opti cal clogging indicator displays the back pressure ahead of the filter el...

Page 65: ...Suitable filter elements can be found in Chapter Finding the filter ele ments 107 You will find further details on the operating modes in the sub sequent chapters 900 Filter element 910 Empty element In this context ensure that The suction hose suctions as close to the bottom of the reservoir as possible however not directly at the base The pressure hose allows the cleaned oil to flow back into th...

Page 66: ...are parts accessories 103 Fig 23 Filter element Fig 24 Example of application Recirculation with filtration dewatering ü Select the right filter element for an operating mode and exchange this according to Chapter Changing the filter element 82 1 Connect the suction hose to the oil tank container and fit the suction hose in it and also secure it against falling out 2 Connect the pressure hose to t...

Page 67: ... contents of the pressure hose into the oil tank container 8 Empty the contents of the suction hose into the oil tank container 9 Secure the pressure hose at the quick coupling see Re moving installing the quick coupling 88 10 Secure the piping and if required the hoses to the filter unit see Transportation Storage 6 months 43 O Recirculation with filtration dewatering is complete NOTICE Transport...

Page 68: ...ü Select the right filter element for an operating mode and exchange this according to Chapter Changing the filter element 82 1 Connect the suction hose to the oil tank container and fit the suction hose in it and also secure it against falling out 2 Connect the pressure hose to the oil tank container and fit the pressure hose in it and also secure it against fall ing out 3 Connect the filter unit...

Page 69: ...moving installing the quick coupling 88 8 Empty the contents of the pressure hose into the oil tank container 9 Empty the contents of the suction hose into the oil tank container 10 Secure the pressure hose at the quick coupling see Re moving installing the quick coupling 88 11 Secure the cable and if required the hoses to the filter unit see Transportation Storage 6 months 43 O Recirculation is c...

Page 70: ...ng of the limit value of the target cleanliness in the ContaminationSensor has no effect on the operation of the fil ter unit An automatic switch off of the filter unit after the limit value of the target cleanliness has been reached is not ac tive ü Select the right filter element for an operating mode and exchange this according to Chapter Changing the filter element 82 1 Connect the suction hos...

Page 71: ...of the ContaminationSensor shows the re quired or a better cleanliness class switch the filter unit off 7 Release the pressure hose at the quick coupling see Removing installing the quick coupling 88 8 Empty the contents of the pressure hose into the oil tank container 9 Empty the contents of the suction hose into the oil tank container 10 Secure the pressure hose at the quick coupling see Re movi...

Page 72: ...sity short time duty instead of continuous operation etc You will find the relevant details in the following chapters 7 4 1 Using the pump nozzle Containers and plants can be easily filled without spilling with the pump nozzle Details for operating and handling the pump nozzle can be found in the attached manual NOTICE Continuous operation with closed pump nozzle The pump will be damaged u Operate...

Page 73: ...ge and mainte nance in the attached manual 7 4 3 Using a pump nozzle with a flow rate meter Containers and plants can be easily filled without spilling with the pump nozzle and the flow rate meter You can find details regarding the operation and handling of the flow rate meter its settings battery change and mainte nance in the attached manual NOTICE Continuous operation with closed pump nozzle Th...

Page 74: ...ed strainer against blocking up quickly due to too much dirt Screw the suction strainer on the suction hose e g instead of the lance and hang this into the container to be cleaned During operation with the suction strainer on the suction hose please note the permissible viscosity is 200 mm s 7 4 5 Using the lance set 1 3 m on the suction and pressure hose With the lance set for the suction and pre...

Page 75: ...The vane pump is pumping the fluid in the wrong direction Make sure that the vane pump is functioning in the direction shown by the ar rows on the housing If nec essary switch two phases in the motor control box There is no oil in the filter unit Fill the filter unit through the suc tion hose The quick cou pling is leaking Retighten the connector on the quick coupling The protective screen is clog...

Page 76: ...ity The is no power to the electric motor or no compressed air to the air motor Check the sup ply line to the fil ter unit Replace it if necessary The electric mo tor the van pump is defec tive Contact HYDAC Service The transport locks are still mounted Remove the transport seals The transport seals are the yellow plastic parts Filter element is clogged The clogging in dicator is re sponding The f...

Page 77: ... fil ter element Re place it if neces sary The filter bowl is insufficiently tightened Manually tighten the filter bowl a little more The running noise of the mo tor pump assem bly becomes substantially louder The protective screen is clogged Clean the pro tective screen Tab 5 Error cause rectification Malfunction Cause s Rectification No display on the ContaminationSensor The ContaminationSensor ...

Page 78: ... is being mixed in the tank The pressure hose or the pres sure lance is po sitioned above the level of the oil Dip the pres sure lance into the oil The viscosity of the fluid to be conveyed is too high Take note of the permitted viscos ity The preload pressure to the ContaminationSensor of 6 10 bar is not available Check the differ ential pressure relief valve Screw a pres sure gauge into the G1 4...

Page 79: ...r blow it out with compressed air in the direction opposite to the flow direction The ContaminationSensor does not recog nize flow Check the vane pump for proper functioning Switch the unit on The ContaminationSensor is blocked Remove the ContaminationSensor blow it out with compressed air in the direction opposite to the flow direction 1 2 3 4 5 6 7 8 9 10 A ...

Page 80: ...chapter you will find the description of the required maintenance activities and the qualifications of the staff needed to carry out these tasks WARNING 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 model of the filter unit the changing of the filter element is different too 1...

Page 81: ...tional infor mation 7 2 Observe the opti cal clogging indi cator 1 9 5 Checking clean ing the protective screen 2 9 4 Removing in stalling the pro tective screen 2 9 4 1 Removing mount ing the push in protective screen 2 9 4 2 Removing in stalling the push in protective screen 2 9 5 Checking clean ing the protective screen 2 9 6 Protective screen for changing the Contamination Sensor 2 1 2 3 4 5 6...

Page 82: ...ing personnel 2 Specialist personnel Mechanical 9 2 Changing the filter element In this chapter you will find the procedure for changing the fil ter element The following filter elements are available for the filter unit Filter element Operating mode NX9DM DIMICRON Recirculation with filtration NX9AM AQUAMICRON Recirculation with filtration de watering NX9 xxxxx F empty element Circulation pumping...

Page 83: ...r an empty element inserted The filter element empty element has two seal rings 901 902 installed Before assembly check for damage and also for the correct placement of the seal rings 901 902 Filter element Empty element Proceed as follows for replacing the filter element 1x wrench 24 mm 1x torque wrench 1 With the filter unit switched on remove the suction hose from the housing and aspirate air 1...

Page 84: ...lug the power connector 5 Loosen the filter bowl 600 by turning it counterclock wise If required use a wrench 24 mm 6 Unscrew the filter bowl 600 by turning it counterclock wise by hand NOTICE A small amount of fluid will drip out of the connector head 110 and will collect in the drip tray 420 If the filter unit is connected to a system oper ating medium can continue to flow out of the hoses pipes...

Page 85: ...environmentally friendly manner in accor dance with the applicable guidelines and regulations 9 Clean the sealing surface on the connector head 11 and the filter bowl 600 Also clean the inside of the filter bowl 600 10 Insert the new filter element or empty element into the filter bowl The filter bowl leaks unless a filter element or empty elements has been installed 1 2 3 4 5 6 7 8 9 10 A ...

Page 86: ...he fluid NOTICE Damaged O rings cause leaks at the filter bowl 13 Completely fill the filter element with the fluid to be pumped to ensure protection against dry running 14 Feed in the filter bowl with the filter element from the bottom to the connector head NOTICE Ensure that the plastic hose 161 is located in the middle of the filter element and that it is not kinked Exchange a damaged kinked pl...

Page 87: ...ith a torque wrench 24 mm to 40 Nm 16 Remove and clean the protective screen 710 711 ac cording to the description in Chapter Removing in stalling the protective screen 90 17 Check and clean the strainer see Checking cleaning the protective screen 95 18 Switch on the filter unit and check for any leaks O The replacement of the filter element is now complete 1 2 3 4 5 6 7 8 9 10 A ...

Page 88: ... the procedure for the disassembly assembly of the quick coupling at the suction connection NOTICE Faulty assembly of the quick coupling Leaks and or air entry at the quick coupling u Seal the quick coupling correctly No tools are required Fig 28 Removing installing the hose coupling 700 Quick coupling on the filter unit 951 Quick coupling for suction hose 952 Collet For removal proceed as follows...

Page 89: ...ible and accessible O Disassembly of the suction hose is complete For installation proceed as follows 5 Attach the quick coupling 951 to the mating piece on the filter unit 700 and rotate the quick coupling 952 by 90 in clockwise direction 6 NOTICE If the collet is not or not adequately tight ened the pump will draw air through the quick cou pling Pull the collet 952 at the quick coupling 951 by h...

Page 90: ...of the protective screen has been reached the volumetric flow through the filter unit reduces sharply Clean the strainer regularly NOTICE Operation without the protective screen The filter unit will be damaged destroyed u Never operate the filter unit without a protective screen The two versions of the protective screens require different procedures for disassembly assembly You will find details o...

Page 91: ...or close the shut off device in order to prevent any subsequent flow of the medium 2 Disassemble the suction hose For details see Remov ing installing the quick coupling 88 3 Now remove the seal ring 701 and then the protective screen 710 In order to do this insert your finger into the opening and pull out the seal ring and then the pro tective screen with your finger O Disassembly of the protecti...

Page 92: ...Maintenance HYDAC FILTER SYSTEMS GMBH 92 124 BeWa MFU 10P 4391553b en us 6 Reinstall the quick coupling see Removing installing the quick coupling 88 O The assembly of the strainer is complete 1 2 3 4 5 6 7 8 9 10 A ...

Page 93: ... subsequent flow of the medium 1 Disassemble the suction hose ahead of the inlet connec tor 2 Use the screwdriver 16 x 2 to screw the protective screen 711 out of the connection in counterclockwise direction 3 Remove the O ring 712 O Disassembly of the protective screen is complete Proceed as follows to install 4 Check the O ring 712 for damage and replace it if nec essary 5 Insert the O ring 712 ...

Page 94: ...9 Performing Maintenance HYDAC FILTER SYSTEMS GMBH 94 124 BeWa MFU 10P 4391553b en us O The assembly of the strainer is complete 1 2 3 4 5 6 7 8 9 10 A ...

Page 95: ...amaged protective screen The filter unit will be damaged destroyed u Never operate the filter unit with a damaged or defective protective screen If the deliver of the vane pump falls or if the pump s noise lev els increase then check clean the protective screen Compressed air 1 Disassemble the protective screen according to Chapter Removing installing the protective screen 90 2 Clean the protectiv...

Page 96: ...C FILTER SYSTEMS GMBH 96 124 BeWa MFU 10P 4391553b en us 4 Assemble the protective screen according to Chapter Removing installing the protective screen 90 O The assembly of the protective screen is complete 1 2 3 4 5 6 7 8 9 10 A ...

Page 97: ...t clogging Refer to Chapter Finding spare parts acces sories 103 for a suitable set of spare parts NOTICE Protective screen missing operation without the protective screen The ContaminationSensor clogged blocked u Never operate the filter unit without a protective screen up stream of the ContaminationSensor u Change the protective screen regularly 1 Allen key 5 mm 1 screwdriver 8 x 1 mm 1 2 3 4 5 ...

Page 98: ...ector for power supply to the ContaminationSensor For removal proceed as follows 1 Switch off the filter unit at the main switch and unplug the power connector 2 Unscrew the plug 561 for the power supply of the ContaminationSensor in counterclockwise direction and remove it 3 Loosen the screws 550 with the Allen wrench 5 mm in counterclockwise direction and unscrew them completely out 1 2 3 4 5 6 ...

Page 99: ...disassembly is complete Proceed as follows to install 7 Use the screwdriver to screw the protective screen 531 into the ContaminationSensor in clockwise direction until it stops 8 Check the O rings 521 for damage If necessary re place them 9 Insert the O rings 521 into the ContaminationSensor 10 Set the ContaminationSensor on the MFU and screw it in with the screws 550 in clockwise direction and t...

Page 100: ...9 Performing Maintenance HYDAC FILTER SYSTEMS GMBH 100 124 BeWa MFU 10P 4391553b en us See also 2 Finding spare parts accessories 103 1 2 3 4 5 6 7 8 9 10 A ...

Page 101: ...ed as fol lows Empty the product fully including all the components be fore decommissioning Fully disconnect the product from the surrounding units Release or remove the electric pneumatic or hydraulic connections insofar as they are present 10 3 Disposal Dismount and recycle the product that cannot be used any more not as a whole unit but in individual parts and according to the kind of the mater...

Page 102: ... the product A 2 Contacting Customer Service Contact data such as the telephone numbers e mail and mail ing addresses 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 ...

Page 103: ... only original spare parts for a long trouble free life cycle of the filter unit When ordering spare parts and accessories make sure to always indicate the exact model code and the se rial number The following spare parts are available for your selection Fig 32 Spare parts MFU 15 E MFU 15 S 1 2 3 4 5 6 7 8 9 10 A ...

Page 104: ...A Appendix HYDAC FILTER SYSTEMS GMBH 104 124 BeWa MFU 10P 4391553b en us Fig 33 Spare parts MFU 10 P 1 2 3 4 5 6 7 8 9 10 A ...

Page 105: ...of 2 feet including fastening material 42 1 Set of drip pans consisting of Drip pan including fastening ma terial 51 1 Set of covers consisting of HYDAC cover plate including fas tening material 530 1 Protective screen for Contamination Sensor consisting of Protective screen including seals FKM 3193968 600 1 Filter bowl 701 1 Seal for GEKA quick coupling FKM 6209591 710 1 Plug in protective screen...

Page 106: ...HYDAC FILTER SYSTEMS GMBH 106 124 BeWa MFU 10P 4391553b en us Item Qty Description Auxiliary Part no 910 1 Empty element see Finding the filter elements 107 Tab 8 Spare parts list on demand 1 2 3 4 5 6 7 8 9 10 A ...

Page 107: ... µm DIMICRON NX9DM005 F 4265956 900 1 Filter element 10 µm DIMICRON NX9DM010 F 4265957 900 1 Filter element 20 µm DIMICRON NX9DM020 F 4265958 Tab 9 Filter elements for filtering Item Qty DesignationAquamicron Part no 900 1 Filter element 2 µm AQUAMICRON NX9AM002 F 4265959 900 1 Filter element 5 µm AQUAMICRON NX9AM005 F 4265960 900 1 Filter element 10 µm AQUAMICRON NX9AM010 F 4265961 900 1 Filter e...

Page 108: ...ies are available for your selection Item Qty Description Auxiliary Part no 1 Suction pressure hose with lances hose length 2 5 m 2 5 m lance length 0 25 m PVC PVC 4270478 1 Suction pressure hose with lances hose length 2 5 m 2 5 m lance length 0 25 m 1SN 2TE 4270479 1 Suction pressure hose with lances hose length 2 5 m 5 m lance length 0 25 m PVC PVC 4270480 1 2 3 4 5 6 7 8 9 10 A ...

Page 109: ...124 Item Qty Description Auxiliary Part no 1 Suction pressure hose with lances hose length 2 5 m 5 m lance length 0 25 m 1SN 2TE 4270481 1 Suction pressure hose with connectors hose length 2 5 m 2 5m connection thread M30x2 M26x1 5 PVC PVC 4270482 1 2 3 4 5 6 7 8 9 10 A ...

Page 110: ...ose with connectors hose length 2 5 m 2 5m connection thread M30x2 M26x1 5 1SN 2TE 4270483 1 Suction pressure hose with connectors hose length 2 5 m 5 m connection thread M30x2 M26x1 5 PVC PVC 4270484 1 Suction pressure hose with connectors hose length 2 5 m 5 m connection thread M30x2 M26x1 5 1SN 2TE 4270516 1 2 3 4 5 6 7 8 9 10 A ...

Page 111: ...ction lance L 1300 mm Pressure lance L 1300 mm Connections 4270559 1 Suction line filter for installation on the suction hose only for viscosity 200 mm s 4270560 1 Flow rate meter 4270518 1 Pump nozzle operating time 10 minutes 4270561 1 Pump nozzle flow rate meter operating time 10 minutes 4270519 Tab 12 Accessories list 1 2 3 4 5 6 7 8 9 10 A ...

Page 112: ... AC 36 Fig 9 4216883 EBZ MFU 10P9 Sx FE DC 37 Fig 10 Hydraulic diagram MFU 10P 38 Fig 11 Components MFU 10 P 39 Fig 12 Components MFU 10 P 41 Fig 13 Transporting the MFU 43 Fig 14 MFU storage Option 1 45 Fig 15 MFU storage Option 2 46 Fig 16 Increasing the stability adjusting the feet 48 Fig 17 Adjusting the feet 0 44 49 Fig 18 Adjusting the feet 44 0 50 Fig 19 Avoiding siphoning 51 Fig 20 Pressur...

Page 113: ...7 Example of application Cleaning up to the required cleanliness class 70 Fig 28 Removing installing the hose coupling 88 Fig 29 Removing mounting the push in strainer 91 Fig 30 Removing assembling the push in strainer 93 Fig 31 Changing the protective screen on the ContaminationSensor 98 Fig 32 Spare parts MFU 15 E MFU 15 S 103 Fig 33 Spare parts MFU 10 P 104 ...

Page 114: ...3 Scope of delivery 29 Tab 4 Technical data 33 Tab 5 Error cause rectification 75 Tab 6 Overview of the filter element type of operation 82 Tab 7 HYDAC Service Deutschland 102 Tab 8 Spare parts list 105 Tab 9 Filter elements for filtering 107 Tab 10 Filter elements for filtering with dewatering 107 Tab 11 Empty element for circulation pumping 107 Tab 12 Accessories list 108 ...

Page 115: ...gress rates and also a low differential pressure at start The Aquamicron filter elements bind the water in through a chemical reaction The reaction is irreversible that means that the water is also retained in the filter element at increasing pres sure Cleanliness classes Depending on the requirements and the sensor the cleanliness classes of the solids contamination in the fluid are given accordi...

Page 116: ...to scoring in mixed friction areas HVLP DIN 51524 Part 3 with active sub stances for increasing corrosion protection resistance to aging re duction of wear due to scoring in mixed friction areas and improve ment in the viscosity temperature behavior HLPD with active sub stances for increasing corrosion protection resistance to aging and with additives with a detergent ef fect FKM The term Fluororu...

Page 117: ...the basis of mineral oil with the respective additives They are also called hydraulic oils The requirements for these hydraulic oils are specified in ISO 6743 4 with the designations HL HM and HV HL with active substances for in creasing corrosion protection and resistance to aging They are used at pressures of up to 200 bar and meet the normal thermal loads HM with active substances for increas i...

Page 118: ...gnize potential dangers Specialist personnel General Such persons have specific special ist training and several years work experience They are able to as sess and perform the work as signed to them they are also able to recognize potential dangers Specialist personnel Mechanical Such persons have specific special ist training and several years work experience They are able to as sess and perform ...

Page 119: ...02 D decommissioning Final 101 Disposal 101 E exclusion of liability 12 F filter element AQUAMICRON 107 DIMICRON 107 empty element 107 service life 63 flow rate meter use 73 H Hotline 102 HYDAC Service Germany 102 Worldwide 102 I Imprint 2 increase stability adjusting the feet 47 M manufacturer 2 mixing of oils avoiding mixing 53 negative oil properties 53 O of the flow rate meter changing the bat...

Page 120: ...er 2 pump nozzle maximum operating duration 72 Q quick coupling installing 89 Removing 88 S Service 102 Service Partners 102 shutting down Temporary 101 siphoning effect 51 Spare parts list 103 storage 6 months 43 6 months 44 strainer check clean 95 push in strainer 91 93 suction strainer on the suction hose permissible viscosity 74 Support 102 T Technical data 33 Terms and Conditions 12 Terms of ...

Page 121: ...HYDAC FILTER SYSTEMS GMBH Index BeWa MFU 10P 4391553b en us 121 124 V visual check 63 W warranty 12 ...

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