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OffLine Filter Compact OLF-5 Series Installation and Maintenance Instructions English (translation of original operating instructions) Document no.: 3433222b...
HYDAC Filter Systems GmbH all rights reserved All rights reserved. This manual may not be reproduced in part or whole without the express written consent of HYDAC FILTER SYSTEMS GMBH. Contraventions are liable to compensation. Exclusion of Liability We have made every endeavor to ensure the accuracy of the contents of this document.
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 66273 Sulzbach / Saar Germany We look forward to receiving your input.
Warranty For the warranty provided by us, please refer to the General Terms of Sale and Delivery of HYDAC FILTER SYSTEMS GmbH. You'll find this under www.hydac.com -> General terms and conditions HYDAC FILTER SYSTEMS GMBH Page 6 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.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 digit every time the manual is revised or changed. HYDAC FILTER SYSTEMS GMBH Page 7 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
Improper monitoring of unit components that are subject to wear and tear Improperly performed mainenance or repair work HYDAC FILTER SYSTEMS GMBH Page 8 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Always keep the operating instructions in the vicinity of the unit. In addition to the operating instructions, the general and local regulations on accident prevention and environmental protection are to be made available and observed. HYDAC FILTER SYSTEMS GMBH Page 9 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Staff undergoing training may not use the filter unit unless supervised by an experienced staff member. Activity Packing Transportation Commissioning Operation Troubleshooting/ locating the source of malfunction Troubleshooting, mechanical problem Troubleshooting, electrical problem Maintenance Repair work Decommissioning/storage HYDAC FILTER SYSTEMS GMBH Page 10 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Do not make any modifications (design modifications, extensions) to the filter unit without the prior consent of the manufacturer. Immediately replace any faulty unit components. Use only original spare parts. HYDAC FILTER SYSTEMS GMBH Page 11 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
The filter unit OLF 5 is delivered packed and ready for use. Please check the unit for possible damage before putting it into operation. Immediately report any damage in transit to the forwarding agent or the HYDAC department in charge. Do not put the unit into operation.
OLF Features OLF-5-… ® The OLF-5 series is based on the DIMICRON bypass flow filtration concept. The application of the OLF-5-... results in fewer oil changes within the same amount of time, increases the lifetime of the system filter, the lifetime of the components and the availability of the machinery.
If the oil level is higher than the filtration unit, mount additional locking features at the inlet port (IN) / outlet port (OUT). These locking devices guarantee that the filter element change will be fast and clean. HYDAC FILTER SYSTEMS GMBH Page 14 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
Make sure that no vibrations or stress/loading from other machinery and equipment are carried over to filter unit. Use hoses or expansion joints if necessary. HYDAC FILTER SYSTEMS GMBH Page 15 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
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If the filtration unit is mounted below the oil level, shut-off valves at the inlet (IN) and outlet ports (OUT) must be installed. HYDAC FILTER SYSTEMS GMBH Page 16 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
An arrow on the housing shows the correct direction of rotation. If it is necessary to change the direction of rotation, change two phases in the connection housing of the electrical motor. HYDAC FILTER SYSTEMS GMBH Page 17 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
If the pump is not pre-filled and has an operating viscosity < 200 mm²/s, the unit only reaches the maximum flow rate of 4 l/min after ~ 10 minutes. HYDAC FILTER SYSTEMS GMBH Page 18 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc...
The flow rate is factory-set to 5 l/min. The flow control valve's setting range ranges from 4.0 ... 5.2 l/min. Item Description Adjustment screw lock nut HYDAC FILTER SYSTEMS GMBH Page 19 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
(A). 3. Hold the adjustment screw in position Check the position by tightening the lock nuts (B) in a clockwise direction. 4. The setting is complete. HYDAC FILTER SYSTEMS GMBH Page 20 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Undo the housing clamp (1) on the filter housing and then remove the housing by moving it downwards (2). Use an Allen wrench SW 6 mm (1). HYDAC FILTER SYSTEMS GMBH Page 22 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Changing the filter element – DIMICRON® Pull the filter bowl including filter element downwards. Remove (2) the filter element from the filter bowl by turning slightly (1). HYDAC FILTER SYSTEMS GMBH Page 23 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Replace it if necessary. Moisten the O-ring on the filter bowl with the operating medium. Moisten the O-rings on the new filter element with the operating medium. HYDAC FILTER SYSTEMS GMBH Page 24 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Turning it slightly, press the new filter element down into the mount on the filter bowl. Push the filter bowl with the filter element up into the mount on the filter head. HYDAC FILTER SYSTEMS GMBH Page 25 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Check that the drain plug on the filter bowl is secure. The filter element change is now complete. After commissioning, check the filtration unit for leaks. HYDAC FILTER SYSTEMS GMBH Page 26 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
For the filter cartridge 0160 MG 010 P, the sealing ring (2) is already mounted on the filter element. Screw the filter cartridge onto the filter mount by turning it manually in a counterclockwise HYDAC FILTER SYSTEMS GMBH Page 27 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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After contact with the sealing surface, tighten the filter cartridge manually with a ¾ turn. After switching it on, check the filter unit for any leaks. Tighten the filter cartridge if necessary. HYDAC FILTER SYSTEMS GMBH Page 28 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Loosen the tensioning clamp on the filter housing cover by completely unscrewing the nut. Remove the housing clamp. HYDAC FILTER SYSTEMS GMBH Page 29 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Never use grease or other media. Now place the filter bowl cover on the new filter element and lock it in place. HYDAC FILTER SYSTEMS GMBH Page 30 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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Tighten the drain plug (Drain) on the connection part of the unit. Switch the filtration unit on. Bleed the filter housing through the air bleed screw (Air Bleed) in the filter cover. HYDAC FILTER SYSTEMS GMBH Page 31 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
(tightening torque for clamp: 5 Nm (max. 10 Nm)) For Spin-on models, check if the element is tightened, or change seal HYDAC FILTER SYSTEMS GMBH Page 32 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
OLF-5 Series Spare Parts and Accessories Diagram of Replacement Parts - OLF -5/xx-T HYDAC FILTER SYSTEMS GMBH Page 37 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Without clogging indicator - not available Disposing of the OLF-5 After dismantling the unit and separating the various materials, dispose of the unit in an environmentally-friendly manner. HYDAC FILTER SYSTEMS GMBH Page 47 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
Ambient temperature -20 … 40°C / -4 … 104°F IP 54 IP class ~ 11.7 kg Weight Filtration rating b (2)>1000 (Δp 2.5 bar) for N5DM-filter elements HYDAC FILTER SYSTEMS GMBH Page 48 / 52 BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc 2011-11-14...
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