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Summary of Contents for HYDAC FILTER SYSTEMS MRF D3
- Page 1 MRF D3 MultiRheo Filter Operating and Maintenance Instructions English (translation of original instructions) Document no.: 3217120b...
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Page 2: Imprint
++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. -
Page 3: Table Of Contents
Starting up the MRF ....................22 Setting up the MRF....................22 Notes on pipes and hoses ..................22 Connecting the IN suction port connection ............23 Connecting the MRF D3 hydraulically ..............23 Performing maintenance ..................24 Changing the Filter Element ................. 25 HYDAC FILTER SYSTEMS GMBH... - Page 4 Defining the passive filter housing ..............25 Changing the filter element on the passive filter housing ........26 Spare parts......................30 Technical Data ......................35 Model code ......................36 HYDAC FILTER SYSTEMS GMBH Page 4 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
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Page 5: Preface
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 66273 Sulzbach / Saar Germany We look forward to receiving your input. -
Page 6: Customer Service
Warranty For the warranty provided by us, please refer to the General Terms of Sale and Delivery of HYDAC Filter Systems GmbH. You will find these under www.hydac.com -> General terms and conditions. HYDAC FILTER SYSTEMS GMBH... -
Page 7: Using The Documentation
The documentation number with its index enables you to order another copy of the operating and maintenance instructions. The index is incremented by one number every time the manual is revised or changed. HYDAC FILTER SYSTEMS GMBH Page 7 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 8: Safety Information And Instructions
MRF made by the user or purchaser Improper monitoring of unit components that are subject to wear and tear improperly performed repair work HYDAC FILTER SYSTEMS GMBH Page 8 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 9: Explanation Of Symbols And Warnings, Etc
Safety Devices Prior to starting up the product, make sure that all the safety devices are properly fitted to the hydraulic system and are in proper working order. HYDAC FILTER SYSTEMS GMBH Page 9 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 10: Informal Safety Precautions
Trainees may only work with the MRF when supervised by an experienced individual. Activity Packing Transportation Commissioning Operation Troubleshooting/ locating the source of malfunction Remedying faults Mechanical Troubleshooting, electrical problem Maintenance Servicing Decommissioning/storage HYDAC FILTER SYSTEMS GMBH Page 10 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 11: Safety Measures To Be Followed In Normal Operation
Use only original spare parts (OEM). 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. HYDAC FILTER SYSTEMS GMBH Page 11 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 12: Transporting The Mrf
Use a wooden spacer (A) or attachment equipment to absorb the horizontal forces. HYDAC FILTER SYSTEMS GMBH Page 12 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... - Page 13 MultiRheo Filter - MRFD3 Transporting the MRF For transportation with a forklift, use two slings on the specified anchor points between the filter housing and the base. HYDAC FILTER SYSTEMS GMBH Page 13 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
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Page 14: Storing The Mrf
Before the unit is started up again after being stored for more than two years, all seals must be replaced. Store the MRF in an upright position only. HYDAC FILTER SYSTEMS GMBH Page 14 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 15: Checking The Scope Of Delivery
(excluding filter elements) Operating and Maintenance Instructions MRFD 3 N/xx x 1010 MRFD 3 N/xx x 2010 MRFD 3 N/xx x 3010 MRFD 3 N/xx x 4010 HYDAC FILTER SYSTEMS GMBH Page 15 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 16: Technical Description
. The pressure loss of the housing can be determined using the following pressure loss curve. The pressure loss of the filter elements is computed on the basis of the R factors. HYDAC FILTER SYSTEMS GMBH Page 16 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 17: Pressure Loss Curve, Housing
The flow velocity should not exceed 3 m/s at the filter inlet for oil and 4 m/s for water. HYDAC FILTER SYSTEMS GMBH Page 17 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 18: Mrf D3 Components
MultiRheo Filter - MRFD3 MRF D3 components MRF D3 components HYDAC FILTER SYSTEMS GMBH Page 18 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... - Page 19 MultiRheo Filter - MRFD3 MRF D3 components Item Name Foot Lower section Intermediate piece Cover Cover, tall Tensioning clamp O-ring Air bleed screw Change-over valve Drain valve, dirt side Drain valve, clean side Ball valve in the filling line Differential pressure sensor (electric)
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Page 20: Mrf D3 Change-Over
MultiRheo Filter - MRFD3 MRF D3 change-over MRF D3 change-over Always move the change-over lever completely from the left to the right side Intermediate positions lead to malfunctions Active Passive Passive Active HYDAC FILTER SYSTEMS GMBH Page 20 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 21: Mrf D3 Dimensions
MultiRheo Filter - MRFD3 MRF D3 dimensions MRF D3 dimensions HYDAC FILTER SYSTEMS GMBH Page 21 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 22: Starting Up The Mrf
Hoses must be suitable for suction pressures of at least -0.5 bar. Constrictions in the connections and lines should be avoided. This could compromise suction output and cause cavitation . HYDAC FILTER SYSTEMS GMBH Page 22 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 23: Connecting The In Suction Port Connection
Use hoses or expansion joints if necessary. Connecting the MRF D3 hydraulically Connect the MRFD3 on the suction and pressure side via the pipe and hose lines with the SAE 2" interface. Make sure that no vibrations or stress/loading are carried over from the pipelines to the change-over valve. -
Page 24: Performing Maintenance
The device can be optionally equipped with an electric dynamic pressure indicator or differential pressure indicator. Replace expansion joints every 8 years. HYDAC FILTER SYSTEMS GMBH Page 24 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... -
Page 25: Changing The Filter Element
Changing the Filter 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 Page 25 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 26: Changing The Filter Element On The Passive Filter Housing
SW 13 mm open-end wrench. Remove the cover and place it on a clean surface. Pull off the cotter pins [A] and remove the element holding plate [B]. HYDAC FILTER SYSTEMS GMBH Page 26 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... - Page 27 Remove all filter elements and dispose of them in an environmentally friendly way. Clean the inside of the filter housing. Wet the O-ring on each filter element with fluid. HYDAC FILTER SYSTEMS GMBH Page 27 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc...
- Page 28 Check the O-ring for damage. Replace it if necessary. Wet the O-ring with fluid and insert it. Clean the sealing surface on the cover. Put the cover on. HYDAC FILTER SYSTEMS GMBH Page 28 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
- Page 29 Undo the air bleed screw (X). If fluid escapes, screw in the air bleed screw and tighten it. Close the filling line ball valve. The MRF is ready for operation. HYDAC FILTER SYSTEMS GMBH Page 29 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
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Page 30: Spare Parts
To ensure safe and reliable operation of the unit, use only original spare parts and accessories. Make sure to always indicate the unit designation (see type label) and the serial number when ordering spare parts. HYDAC FILTER SYSTEMS GMBH Page 30 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc... - Page 31 MultiRheo Filter - MRFD3 Spare parts HYDAC FILTER SYSTEMS GMBH Page 31 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
- Page 32 MultiRheo Filter - MRFD3 Spare parts HYDAC FILTER SYSTEMS GMBH Page 32 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
- Page 33 9.22 SAE flange 2" 6028407 9.23 Expansion joint 6063056 9.24 Screw 602100 9.25 Washer 618690 9.26 Spring washer 639772 9.31 9.32 Screw 6007331 9.35 9.36 HYDAC FILTER SYSTEMS GMBH Page 33 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
- Page 34 Pressure gauge 0036198 Screw 602100 Washer 618690 Spring washer 601201 Seal ring 684962 "IN" tag 3631511 "OUT" tag 3631301 "DRAIN" tag 3130552 *) available on request HYDAC FILTER SYSTEMS GMBH Page 34 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07...
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Page 35: Technical Data
NBR / FPM / EPDM (depending on order) Housing weight in kg Fluid temperature in °C -10 ... 90 Ambient temperature in °C 10 ... 40 HYDAC FILTER SYSTEMS GMBH Page 35 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... -
Page 36: Model Code
D4 = Differential pressure switch, visual/electric (VM2D.0/-24) D5 = Differential pressure switch, visual/electric (VD2LZ.1-DB) = Pressure switch, electrical (VR2F.0) = Without Clogging Indicator Modification ID HYDAC FILTER SYSTEMS GMBH Page 36 / 40 en(us) BeWa MRFD3 3217120b en-us 2012-03-07.doc 2012-03-07... - Page 40 HYDAC FILTER SYSTEM GMBH Industriegebiet 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 Email: filtersystems@hydac.com...
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