Notes on Piping / Hosing ..................20 Connecting the IN suction port connection ............21 Performing maintenance ..................22 Replacing the filter elements ................22 Disposal of MRF ..................... 26 HYDAC FILTER SYSTEMS GMBH Page 3 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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MRF 3 Content Disposing of the MRF .................... 26 Spare parts......................27 Technical data ......................28 Model Code ......................29 HYDAC FILTER SYSTEMS GMBH Page 4 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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 The editor would welcome your involvement.
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 6 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
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 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
MRF made by the user or purchaser improper monitoring of product components subject to wear and tear improperly performed repair work HYDAC FILTER SYSTEMS GMBH Page 8 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
Prior to starting up the product each time, make sure that all the safety devices are properly fitted to the hydraulic system in which the product is to be used and are in proper working order. HYDAC FILTER SYSTEMS GMBH Page 9 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
Safety Measures to Be Followed during Normal Operation The product is to be checked at least once a day for external damage and the proper functioning of the safety devices. HYDAC FILTER SYSTEMS GMBH Page 10 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
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. HYDAC FILTER SYSTEMS GMBH Page 11 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
Transport the AMRF in an upright position only. For transportation using a crane or forklift, use two slings on the specified anchor points between the filter housing and the base. HYDAC FILTER SYSTEMS GMBH Page 12 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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 13 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
MultiRheo Filter 3, filter size and version of ports in accordance with order, (excluding filter elements) Operating and Maintenance Instructions MRF 3 E/xx x 1010 MRF 3 E/xx x 2010 MRF 3 E/xx x 3010 MRF 3 E/xx x 4010...
The total pressure of the filters at a specific flow rate is comprised of the housing and the element . The pressure loss of the housing can be determined using the following pressure loss curve. HYDAC FILTER SYSTEMS GMBH Page 15 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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 16 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
MRF3 E /x F G 1” G 1 ½” MRF3 E /x G G 2” MRF3 E /x J MRF3 E /x L DIN DN 50 SAE DN 50 HYDAC FILTER SYSTEMS GMBH Page 18 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
. Take note that the nominal size of the connected hoses/piping must be at least as large as the inlet port sizes. HYDAC FILTER SYSTEMS GMBH Page 20 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
Make sure that no vibrations or stress/loading from other machinery and equipment are carried over to filter housing. Use hoses or expansion joints if necessary. HYDAC FILTER SYSTEMS GMBH Page 21 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
Open the drain valve on the dirt side and collect the escaping fluid with a suitable container. Once no more fluid escapes, close the drain valve. HYDAC FILTER SYSTEMS GMBH Page 22 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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Pull off both cotter pins [A] and remove the element holding plate [B]. Remove all filter elements and dispose of them in an environmentally friendly way. HYDAC FILTER SYSTEMS GMBH Page 23 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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Insert the new filter elements into the element mount by rotating them slightly while applying pressure to the element Do not use excessive force or a hammer, etc. HYDAC FILTER SYSTEMS GMBH Page 24 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
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Undo the air bleed screw (X). Fill the filter housing. If fluid escapes, screw in the air bleed screw and tighten it. 16. The MRF is ready for operation. HYDAC FILTER SYSTEMS GMBH Page 25 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
Please dispose of the packaging material in an environmentally friendly manner. After dismantling the unit and separating the various materials, dispose of the unit in an environmentally friendly manner. HYDAC FILTER SYSTEMS GMBH Page 26 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc...
Filter housing empty weight 74 kg 79 kg 89 kg 94 kg Hydraulic fluid temperature -10 … 90 °C Ambient temperature 10 … 40 °C HYDAC FILTER SYSTEMS GMBH Page 28 / 32 BeWa MRF3 3218003c en-us 2012-02-22.doc 2012-02-22...
MRF 3 Technical data Model Code MRF 3 E / 5 G 30 10 N E 0 Filter type MRF = MultiRheo Filter Filter Size = Housing diameter ~ 274 mm Housing material = Stainless steel = Carbon steel, stainless steel,...
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