Hydac MRF, Manual

Page 1: ...n Packing 39 3 Storage 39 3 1 Storage conditions 39 3 2 Duration of Storage 39 3 3 Space Requirements Safe Load 39 4 Included with the Unit as Supplied 40 5 Technical Specifications 41 5 1 Suitable Fluids 41 5 2 Pressure Loss Characteristics of the Housing 41 5 3 Computation of the Pressure Loss of the Elements p 43 5 3 1 R Factor of the MegaRheo PES 43 5 3 2 R Factor of the DekaRheo PES PP 43 5 3...

Page 2: ...nik GmbH en Page 31 BeWa MRF6 3235897b en doc 2006 05 15 7 1 Installing Changing the Filter Elements 48 8 Maintenance 52 9 Shutdown decommisioning 52 10 Disposal Recycling 52 11 Spare Parts 53 12 Technical details 54 12 1 Model code 55 ...

Page 3: ... attach considerable importance to keeping our products cutting edge Consequently there might be deviations in technical details illustrations and dimensions In these cases we go to every effort to keep your documentation current by sending you updates But we need your help Please make sure that you incorporate the updates in your documentation and that non current sections are removed If you disc...

Page 4: ...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 immediately of any modification...

Page 5: ... chapter heading is featured in the upper right corner of each page The documentation number edition and index are featured in the lower left corner of each page and on the cover sheet of the instructions This information features the following format The documentation no is a part no which is used to order the instructions The edition no is a consecutive number reflecting product modifications Th...

Page 6: ...using the unit or to third parties Risk of damage may be posed to the unit or other equipment and property The MRF is to be used as follows solely for its designated use only when in a safe perfect condition Any faults or malfunctions which might impair safety are to be properly repaired or remedied immediately Our General Terms and Conditions apply They are made available to the owner upon conclu...

Page 7: ...om what is specified herein shall constitute improper use The manufacturer will assume no liability for any loss or damage as the result thereof Proper or designated use of the OLF extends to the following Maintaining adherence to all the instructions contained herein Performing requisite inspection and maintenance work 1 5 Improper Use Any use deviating from the proper designated use described ab...

Page 8: ...als with technical training engineeri ng background Electrician Supervisor with the appropriate authority Packing Transportation X X X Commissioning X X X Operation X X X X Troubleshooting locating the source of malfunction X X X Remedying of mechanical faults X X Remedying of electrical faults X X Maintenance X X X X Repair work X Storage X X X X 1 9 Safety Measures to Be Followed in Normal Opera...

Page 9: ...sign modifications extensions to the MRF without the prior consent of the manufacturer Immediately replace any machine components which are not in perfect condition Only use original OEM spare parts and consumables When using non OEM components it cannot be ensured that they have been designed and manufactured so as to comply with loading and safety requirements ...

Page 10: ...s to be protected using a suitable anti corrosion agent like ANTICORIT 3 manufacturer Fuchs DEA All sealing surfaces e g of the flanges have to be greased before reassembling the MRF Storage temperature 5 C to 30 C Humidity up to 50 relative humidity 3 2 Duration of Storage Storage under suitable conditions may be done for a maximum of 6 months Generally speaking recommissioning during this period...

Page 11: ...c 2006 05 15 4 Included with the Unit as Supplied When receiving and unpacking the unit check it for damage in transit Report any damage to the forwarding agent immediately Included with the Unit as Supplied Pos Qty Designation 1 1 MultiRheoFilter MRF 6 1 Operating and maintenance instructions 1 ...

Page 12: ...cosity fluids for separating out particles from 100 microns to 1 micron absolute in size The MultiRheoFilter is a filter series designed for the use of Deka and Mega Reho filter elements 1 15 1 Suitable Fluids The unit many only be used for the following hydraulic fluids lubricant oils or mineral oil based raffinates coolant lubricants Please contact us before using other fluids 1 25 2 Pressure Lo...

Page 13: ...Technical Specifications HYDAC Filtertechnik GmbH en Page 42 BeWa MRF6 3235897b en doc 2006 05 22 MRF 5 MRF 6 MRF 7 ...

Page 14: ...ils 1 micron 32 0 10 4 3 microns 24 0 7 5 5 microns 18 0 4 4 10 microns 17 0 1 8 20 microns 15 0 1 8 30 microns 14 0 0 9 40 microns 14 0 0 9 50 microns 13 0 0 6 70 microns 12 0 0 5 90 microns 12 0 0 5 1 3 25 3 2 R Factor of the DekaRheo PES PP PES PP Filtration rating Aqueous fluids Oils Filtration rating Aqueous fluids 1 microns 196 0 267 1 microns 300 3 microns 154 0 201 3 microns 223 5 microns ...

Page 15: ...3 4 Contamination Retention Capacity SAK of the Filter Elements Determination made on the basis of experience gained in practice and measurements made in the laboratory values determined Volumetric flow rate 10 l min per 10 filter element length Viscosity range 1 1000 mm s Filtration rating 1 90 microns Differential pressure 2 5 bar Element length MegaRheo g DekaRheo g 10 inches 25 35 40 50 20 inc...

Page 16: ...he MultiRheoFilter MRF 13 14 6 2 4 3 9 5 10 11 1 7 8 12 Item Designation Item Designation 1 Housing 8 Outlet flange 2 Cover 9 Drainage valve clean side 3 Clasp bolt 10 Drainage valve dirt side 4 O ring 11 Clogging indicator 5 Filter elements 12 Element collet 6 Air bleed plug 13 Pivot arm 7 Inlet flange 14 Handwheel ...

Page 17: ...tion of the MultiRheoFilter MRF The unit must be mounted level and on a flat surface Special mounting is required 6 1 Diagram for Drilling the Holes for the Floor Anchor 6 2 Lateral Space Requirements Sufficient clearance has to be present at the sides in order to enable the cover to be swiveled out to the side ...

Page 18: ...ble tubing or piping Make sure that no vibrations or stress loading from other machinery and equipment are carried over to the filter housing If necessary use expansion joints 6 4 1 Notes on Piping Hosing In order to keep the pressure differential as low as possible use as few threaded connections as possible The pressure differential in a hydraulic line is dependent on the following factors flow ...

Page 19: ... avoided as the flow rate is reduced and a cavitation hazard is posed The nominal width of the connecting line must correspond at minimum to the cross sections of the connector threads or the connector flange 7 Commissioning The MRF is supplied ex works without any filter elements Prior to commissioning the filter elements have to be inserted in the housing For more information see the section on ...

Page 20: ...ia the drainage valve at bottom on the clean side Open this valve and capture any exiting fluid make sure to adhere to occupational safety and environmental protection rules and regulations Close the drainage valve when fluid ceases to exit Undo all the clasp bolts on the cover using an open jaw wrench wrench size 24 mm Disengage all the clasp bolts Lift up the cover by turning the handwheel in a ...

Page 21: ...sary replace it Wet the O ring with hydraulic fluid and insert it Clean the sealing surfaces on the cover Swivel the cover above the filter housing and center it Lower the cover onto the filter housing by turning the handwheel in a counterclockwise direction Insert re engage all the clasp bolts on the cover Tighten the clasp bolts using a size 24 mm wrench Tighten the bolts opposite of one another...

Page 22: ...Changing the Filter Elements HYDAC Filtertechnik GmbH en Page 51 BeWa MRF6 3235897b en doc 2006 05 22 Completely fill the receptacle and air vent via the air bleed plug in the cover until fluid exits ...

Page 23: ...nit is maintenance free 9 Shutdown decommisioning The unit is to be drained completely and remove all filter elements before extended storage Inlet and outlet must be close Storage see chapter Storage conditions 10 Disposal Recycling When decommissioning and or disposing of the OLF adherence is to be maintained to local guidelines and regulations pertaining to occupational safety and environmental...

Page 24: ...t arm 1 2 Handwheel 1 3 Ball valve 1 4 Tank cover 1 5 Clamp screw 12 6 Drainage valve clean side 1 7 Drainage valve dirt side 1 8 Clogging indicator pressure switch 1 9 Filter element 40MRxxx 36 10 Label set 3207244 1 11 O ring 6045722 1 available on request Only original parts and accessories may be used in order to ensure proper trouble free operation of the unit ...

Page 25: ...x0xRxxx Pxx 36 Permissible p across the element bar see filter element data sheet Capacity of pressure vessel in l 290 Max operation pressure in bar 10 16 25 Material 1 0305 1 4301 Material of sealings acc order NBR FPM EPDM Hydraulic port IN OUT DN 150 EN 1092 Weight Housing kg when empty 305 kg 10bar Fluid temperature in C 10 90 Ambient temperature C 10 40 ...

Page 26: ...ated Number of elements 36 36 Elemente Connection Types R DIN DN 100 V DIN DN 150 Lenght of element 40 40 Pressure stage 10 10 bar 16 16 bar 25 25 bar Material of sealings F FPM Viton N NBR E EPDM Clogging indicator 0 without clogging indicator E Standard Pressure gauge B VM 2B 1 C VM 2C 0 D3 VM 2 D 0 L220 D4 VM 2 D 0 L24 D5 VM 2 LZ 1 DB F VR 2 F 0 electrical pressure switch Identification figure ...