HYDAC FILTER SYSTEMS MRFD2N Installation And Maintenance Instructions Manual Download Page 28 | Manualshive

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MRFD2N Performing

maintenance

HYDAC FILTER SYSTEMS GMBH

en(us)

Page 28 / 32

MoWa MRFD2 3312153b en-us 2012-08-08.doc

2012-08-08

If operating fluid escapes from the air bleed
screw (12), close the filling ball valve (13) of the
filling line.

Screw the air bleed screw in (12) and tighten it
securely.

14. The filter housing is ready for operation.

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Summary of Contents for MRFD2N

Page 1: ...MultiRheo Filter MRFD2N Installation and Maintenance Instructions English translation of original instructions Document no 3312153b ...

Page 2: ...ternational GmbH Industriegebiet 66280 Sulzbach Saar Telephone 49 0 6897 509 1511 Telefax 49 0 6897 509 1394 E Mail guenter harge hydac com HYDAC FILTER SYSTEMS GMBH All rights reserved No part of this work may be reproduced in any form print photocopy or by other means or processed duplicated or distributed using electronic systems without the written consent of the publisher These documents have...

Page 3: ...12 Storing the MRFD 13 Checking the scope of delivery 14 Technical Description 15 Restrictions pertaining to use 15 Calculating the pressure differential of the filter housing filter element 16 Housing Pressure loss curve housing 16 p Filter element pressure loss calculation filter element 16 p R Resistance Factors 17 Filter material 17 Maximum differential pressure at the filter element 17 Filter...

Page 4: ...aulic connection of the MRF 23 Notes on pipes and hoses 24 Starting up the MRF 25 Performing maintenance 25 Changing the Filter Element 26 Defining the passive filter housing 26 Changing the filter element on the passive filter housing 27 Spare parts 29 Disposing of the MRF 30 Customer Service 30 Technical data 30 ...

Page 5: ...on on the unit s engineering contained in the documentation was that available at the time of publication Consequently there might be deviations in technical details illustrations and dimensions If you discover errors while reading the documentation or have suggestions or other useful information please don t hesitate to contact us HYDAC FILTER SYSTEMS GMBH Technische Dokumentation Postfach 12 51 ...

Page 6: ...at changes to the product e g purchasing options etc may result in the information in the operating instructions no longer being completely accurate or sufficient When making modifications or performing repair work to components affecting the safety of the product the product may not be put back into operation until it has been examined and released by a HYDAC representative Please notify us immed...

Page 7: ...king for The document has a table of contents at the beginning I select the chapter I m looking for and the corresponding page number de HYDAC Filtertechnik GmbH BeWa 123456a de Seite x Produkt Kapitel 200x xx xx Chapter Page number Edition date Document language Documentation No with Index File name The documentation number with its index enables you to order another copy of the operating and mai...

Page 8: ...the life and limb of the individual using the product or to third parties Risk of damage may be posed to the product or other equipment and property Use the MRF solely for its designated use only when in a safe perfect condition Immediately remedy any malfunctions that might impair safety Our General Terms and Conditions apply They are made available to the owner upon concluding purchase of the un...

Page 9: ...can lead to property damage if safety precautions are not observed Proper Designated Use The MultiRheo Filter MRF is a stationary filtration unit used for full flow or bypass filtration of low viscosity fluids Proper or designated use of the product extends to the following Maintaining adherence to all the instructions contained herein Performing requisite inspection and maintenance work Improper ...

Page 10: ...anner Staff undergoing training may not use the MRF unless supervised by an experienced staff member Individuals Individuals undergoing training Individuals with technical training engineering background Electricians Supervisor with the appropriate authority Activity Packing transportation X X X Commissioning X X X Operation X X X X Troubleshooting locating the source of malfunction X X X Troubles...

Page 11: ...rized before performing any work on the hydraulic system MRF modification Do not make any modifications design modifications extensions to the MRF without the prior consent of the manufacturer Immediately replace any unit components which are not in perfect condition Use only original spare parts OEM HYDAC FILTER SYSTEMS GMBH en us Page 11 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 12: ...MRFD2N Transporting the MRFD Transporting the MRFD Transport the MRFD lying flat on a pallet HYDAC FILTER SYSTEMS GMBH en us Page 12 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 13: ...p to 80 relative humidity non condensing Air Clean salt free air not near oxidizing substances rust film Storage duration Unlimited Before the unit is started up again after a storage period of greater than 2 years all seals must be replaced Store the MRFD standing up or lying flat on a pallet HYDAC FILTER SYSTEMS GMBH en us Page 13 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 14: ...t condition Report any damages in transit to the transport company or the responsible agent immediately Do not put the unit into operation The following items are included in the scope of delivery Qty Designation 1 MultiRheo Filter 1 Installation and Maintenance Instructions this document HYDAC FILTER SYSTEMS GMBH en us Page 14 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 15: ...or full flow and bypass filtration of low viscosity fluids for the separation of particles of 100 1 µm absolute The MultiRheo Filter is part of a filter series for the use of Flexmicron filter elements Restrictions pertaining to use NOTICE Impermissible operating media The MultiRheo Filter will be damaged The unit is only to be used with mineral oils or mineral oil based raffinates or for cooling ...

Page 16: ...ng curve holds for mineral oil with a density of 0 86 kg dm and a kinematics viscosity of 30 mm s The lower housing curve holds for water at 20 C For turbulent flow the differential pressure will change proportionally to the density for laminar flow it will change proportionally to the density and viscosity The flow velocity should not exceed 3 m s at the filter inlet for oil and 4 m s for water F...

Page 17: ...fiber Maximum differential pressure at the filter element The maximum differential pressure Δpmax and the permitted temperature at the filter element are Filter material Fluid temperature PP PA PES 10 30 C 4 bar 7 bar 8 bar 10 60 C 2 bar 5 5 bar 6 5 bar 10 100 C 3 5 bar 5 bar Filter element FlexMicron P Premium Aqueous fluids oils Filtration rating PES PES GF 1 µm 32 0 10 4 5 4 3 µm 24 0 7 5 5 µm ...

Page 18: ...oc 2012 08 08 Filter element FlexMicron S Standard Aqueous fluids Filtration rating PA PP 1 µm 274 321 3 µm 116 186 5 µm 42 132 10 µm 15 99 20 µm 11 54 30 µm 6 16 40 µm 3 8 12 50 µm 1 9 10 70 µm 1 1 8 90 µm 0 6 6 Filter element FlexMicron E Economy Aqueous fluids Filtration rating PP 1 µm 37 3 µm 29 5 µm 20 10 µm 11 20 µm 8 30 µm 6 8 40 µm 5 4 50 µm 4 2 70 µm 3 1 ...

Page 19: ...MRFD2N MRF components MRF components HYDAC FILTER SYSTEMS GMBH en us Page 19 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 20: ... doc 2012 08 08 Item Designation 1 Housing 2 Cover 3 Tensioning clamp with safety chain 4 O ring 6 Air bleed valve BLEED 7 Inlet flange IN 8 Outlet flange OUT 9 Drain valve clean side DRAIN 10 Drain valve dirt side DRAIN 11 Clogging indicator 12 Air vent plug 13 Change over valve 14 Filling ball valve ...

Page 21: ...MRFD2N Dimensions Dimensions HYDAC FILTER SYSTEMS GMBH en us Page 21 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 22: ...LEED 7 Inlet flange IN 8 Outlet flange OUT 9 Drain valve clean side DRAIN 10 Drain valve dirt side DRAIN 11 Clogging indicator 12 Air vent plug 13 Change over valve 14 Filling ball valve HYDAC FILTER SYSTEMS GMBH en us Page 22 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 23: ...d carrying capacity and resilience Make sure to leave sufficient room at least 1 m over the filter housing to change the filter element Fasten the filter with suitable floor anchors Hydraulic connection of the MRF Connect the MRF hydraulically using a flexible hose connection or pipeline Make sure that no vibrations and or stress from other machinery and equipment are carried over to filter housin...

Page 24: ...y mm s D Density kg dm Mineral oil based hydraulic fluid has a density of 0 9 kg cm This applies to straight pipe runs and hydraulic oils Additional threaded connections and pipe bends increase the pressure differential Keep the height difference between the pump and the oil level in the tank as low as possible Hoses must be suitable for suction pressures of at least 0 5 bar Constrictions in the c...

Page 25: ...depressurized before performing any work on the hydraulic system Note the tensioning clamp with safety chain of the air bleed screw Use only the air bleed screw with a safety chain on the tensioning clamp This has a safety function and ensures that the filter housing is vented before the tensioning clamp is opened The MRF is standard equipped with a differential pressure indicator that functions a...

Page 26: ... Element Defining the passive filter housing Define the passive filter housing before changing the filter elements as follows Active Passive Passive Active HYDAC FILTER SYSTEMS GMBH en us Page 26 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 27: ...lter elements 5 and dispose of them in an environmentally friendly way 6 Clean the inside of the filter housing 7 Moisten the O ring on the filter element lightly with operating fluid 8 Insert the new filter elements 5 into the element mount by rotating them slightly while applying pressure to the element Do not use excessive force or a hammer etc 9 Clean the sealing surface on the housing Check t...

Page 28: ...e 28 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 If operating fluid escapes from the air bleed screw 12 close the filling ball valve 13 of the filling line Screw the air bleed screw in 12 and tighten it securely 14 The filter housing is ready for operation ...

Page 29: ...nd wear parts Item Designation Qty Part no 3 Tensioning clamp with safety chain and air bleed screw 2 6019642 4 o ring cover 215 49x 3 53 NBR 80Sh 2 617416 11 Clogging indicator 2 13 Change over valve 1 on request additional spare parts on request HYDAC FILTER SYSTEMS GMBH en us Page 29 32 MoWa MRFD2 3312153b en us 2012 08 08 doc 2012 08 08 ...

Page 30: ...eparating the various materials reuse them or dispose of them properly in accordance with local regulations Customer Service HYDAC SERVICE GMBH Friedrichsthaler Straße 15a Werk 13 66540 Neunkirchen Heinitz Germany Telephone 49 0 681 509 883 Telefax 49 0 681 509 324 E Mail service hydac com Technical data Technical data Number of filter elements 2x 7 pcs Material of the housing 1 0570 1 0038 Volume...

Page 31: ......

Page 32: ...iet Postfach 1251 66280 Sulzbach Saar 66273 Sulzbach Saar Germany Germany Phone 49 0 6897 509 01 Central Fax 49 0 6897 509 846 Technical Department Fax 49 0 6897 509 577 Sales Department Internet www hydac com E Mail filtersystems hydac com ...

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