Related Manuals for HYDAC International MRFD7
Summary of Contents for HYDAC International MRFD7
- Page 1 MRFD7 MultiRheo Filter Installation and Maintenance Instructions English (translation of original instructions) Documentation no.: 3551097...
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Page 2: Trademarks
Technical specifications are subject to change without notice. HYDAC FILTER SYSTEMS GMBH Postfach 12 51 66273 Sulzbach / Saar Germany Documentation Representative Mr. Günter Harge c/o HYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar Telephone: ++49 (0)6897 509 1511 Telefax: ++49 (0)6897 509 1394 E-mail: guenter.harge@hydac.com... -
Page 3: Table Of Contents
Filter element FlexMicron S (Standard) ............16 Filter element FlexMicron E (Economy) ............16 MRFD7 components....................17 Hydraulic diagram ....................18 Dimensions ......................19 Setting up / fastening MRF ..................20 HYDAC FILTER SYSTEMS GMBH Page 3 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 4 Replacing the filter elements ................29 Spare Parts ......................32 Disposing of the MRFD ..................34 Customer Service ....................34 Technical data ......................34 Model Code ......................35 HYDAC FILTER SYSTEMS GMBH Page 4 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
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Page 5: Preface
HYDAC FILTER SYSTEMS GMBH Technische Dokumentation Postfach 12 51 66273 Sulzbach / Saar Germany We look forward to receiving your input. “Putting experience into practice” HYDAC FILTER SYSTEMS GMBH Page 5 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 6: Customer Service
For the warranty provided by us, please refer to the General Terms of Sale and Delivery of HYDAC FILTER SYSTEMS GMBH. Refer to these at www.hydac.com General terms and conditions. HYDAC FILTER SYSTEMS GMBH Page 6 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
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 number is incremented upward by one number every time the manual is revised or changed. HYDAC FILTER SYSTEMS GMBH Page 7 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 8: Safety Information And Instructions
Make sure to keep the safety and hazard symbols and warnings on the product in a legible condition. HYDAC FILTER SYSTEMS GMBH Page 8 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 9: Explanation Of Symbols And Warnings, Etc
Improper use may result in hazards. Example of improper use: Improper connection of the pressure and return flow hoses and oil leakage pipe. Noncompliance with the restrictions on use HYDAC FILTER SYSTEMS GMBH Page 9 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 10: Training And Instruction Of Personnel
Activity Packing / transportation Commissioning Operation Troubleshooting/ locating the source of malfunction Remedying of mechanical faults Remedying of electrical faults Maintenance Repair work Decommissioning / Storage HYDAC FILTER SYSTEMS GMBH Page 10 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 11: Dangers By Pressure In The Hydraulic System
Wet the cleaned filter interior and all sealing surfaces such as the flange with a suitable corrosion inhibitor, e.g. ANTICORIT 3 by Fuchs-DEA. Storage temperature: +5°C to +30°C Humidity: up to 50% relative humidity HYDAC FILTER SYSTEMS GMBH Page 11 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 12: Checking The Scope Of Delivery
Do not put the unit into operation. The following items are included: Item Qty. Description MultiRheo Filter D7 104/- Filter elements (type and quantity as per order) Installation and Maintenance Instructions HYDAC FILTER SYSTEMS GMBH Page 12 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 13: Technical Description
Impermissible operating media The filter will be damaged. ► The unit is only to be used with mineral oils or mineral oil-based raffinates or for cooling lubricants. HYDAC FILTER SYSTEMS GMBH Page 13 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 14: Calculating The Pressure Differential Of The Filter Housing / Filter Element
/ ² min) Q = flow rate (l/min) inch 1000 N = Numbers of elements L = Length of element (inch) HYDAC FILTER SYSTEMS GMBH Page 14 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 15: R (Resistance) Factors
32.0 10.4 3 µm 24.0 5 µm 18.0 10 µm 17.0 20 µm 15.0 30 µm 14.0 40 µm 14.0 ß > 5,000 ß > 20,000 HYDAC FILTER SYSTEMS GMBH Page 15 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 16: Filter Element Flexmicron S (Standard)
Filter element FlexMicron E (Economy) Aqueous fluids Filtration rating 1 µm 3 µm 5 µm 10 µm 20 µm 30 µm 40 µm 50 µm 70 µm HYDAC FILTER SYSTEMS GMBH Page 16 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 17: Mrfd7 Components
Pressure compensation line Air-vent plug Inlet flange (IN) DIN DN200 Outlet flange (OUT) DIN DN200 Drain valve, clean side Drain valve, dirt side Clogging indicator Cover lifting device HYDAC FILTER SYSTEMS GMBH Page 17 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 18: Hydraulic Diagram
Description Filter switchover Pressure compensation line Inlet flange (IN) DIN DN200 Outlet flange (OUT) DIN DN200 Drain valve, clean side Drain valve, dirt side Clogging indicator HYDAC FILTER SYSTEMS GMBH Page 18 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 19: Dimensions
MRFD7 Dimensions Dimensions 1505 2088 2423 HYDAC FILTER SYSTEMS GMBH Page 19 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 20: Setting Up / Fastening 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 housing. Use expansion joints if necessary. HYDAC FILTER SYSTEMS GMBH Page 20 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 21: Notes On Piping / Hosing
Make sure that no tension or vibrations are carried over to the pump or filter housing when the pipes are connected. Use hoses or expansion joints if necessary. HYDAC FILTER SYSTEMS GMBH Page 21 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 22: Starting Up The Mrf
29 in the chapter "Replacing the filter elements". Before commissioning, fill and bleed a filter housing in accordance with the description on page 27 in the chapter "Filling/bleeding passive filter housing". HYDAC FILTER SYSTEMS GMBH Page 22 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 23: Filter Housing Switchover
Switch the flow rate on the change-over valve (A) from the active filter housing to the passive one. Make sure that the pressure equalization valve (B) is always closed. HYDAC FILTER SYSTEMS GMBH Page 23 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 24 Use the handwheel on the gear for switching. The gear and a connection rod allow all four shut-off valves to be operated at the same time. Switch-off Passive Passive Switch-off Active Active HYDAC FILTER SYSTEMS GMBH Page 24 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
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Page 25: Performing Maintenance
Once the dirt holding capacity of the filter elements has been reached, the clogging indicator responds. Switch to the other filter housing and replace the filter elements in what is now the passive filter housing. HYDAC FILTER SYSTEMS GMBH Page 25 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 26: Define Passive Filter Housing
► The hydraulic system must be depressurized before performing any work on the hydraulic system ► Work only on the passive filter housing Switch-off Passive Passive Switch-off Active Active HYDAC FILTER SYSTEMS GMBH Page 26 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 27: Filling/Bleeding Passive Filter Housing
(C) on the cover of the passive filter housing. Wait until the filter housing is completely filled and no more air escapes. Close the pressure equalization valve (B). HYDAC FILTER SYSTEMS GMBH Page 27 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 28 MRFD7 Filling/bleeding passive filter housing Screw the air bleed screw (C) back onto the cover of the passive filter housing. HYDAC FILTER SYSTEMS GMBH Page 28 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
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Page 29: Replacing The Filter Elements
Swivel the cover lifting device (D) along with the cover to the side. Observe the cover's weight of approx. 58 kg. Remove all filter elements and dispose of them in accordance with local regulations. HYDAC FILTER SYSTEMS GMBH Page 29 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 30 Turn the handwheel (C) on the cove r lifting device (D) in a clockwise di rection. The cover will be lowered. Center the cover on the filter housing. Engage all toggle screws. HYDAC FILTER SYSTEMS GMBH Page 30 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
- Page 31 Close the pressure equalization valve (B). Screw in the air bleed screw (C) on the cover. The passive filter housing is now ready for switching to active filtration. HYDAC FILTER SYSTEMS GMBH Page 31 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
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Page 32: Spare Parts
MRFD7 Spare Parts Spare Parts Make sure to always indicate the unit designation (see rating plate) and the serial number when ordering spare and wear parts. HYDAC FILTER SYSTEMS GMBH Page 32 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 33 551094 - Seal ring G1/4“ FPM 607753 O-ring 6x1.5 FPM 601867 O-ring 20x2 FPM 604176 Clogging indicator 304359 Label set Filter elements * Available on request HYDAC FILTER SYSTEMS GMBH Page 33 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18...
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Page 34: Disposing Of The Mrfd
Material of sealings Housing weight (empty) ~ 950 kg Fluid temperature -10 … +90°C Ambient temperature 10 … 40°C EN1092-1/11 B1/200/ 16 Hydraulic port (IN, OUT) HYDAC FILTER SYSTEMS GMBH Page 34 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... -
Page 35: Model Code
D4 = VM 2 D.0/-L24 D5 = VM 2 LZ.1/-DB = VR 2 F.0 (pressure switch, electrical) Modification ID = Index Supplementary details OE = no draining HYDAC FILTER SYSTEMS GMBH Page 35 / 36 BeWa MRFD7 3551097 us 2010-05-18.doc 2010-05-18... - Page 36 HYDAC FILTER SYSTEMS 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 E-Mail: filtersystems@hydac.com...