Related Manuals for HYDAC FILTER SYSTEMS OFU-ATEX
Summary of Contents for HYDAC FILTER SYSTEMS OFU-ATEX
- Page 1 OFU-ATEX Pump-transfer unit II 2G IIC T1 Operating and maintenance instructions English (translation of original instructions) Document No.: 3838730...
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Page 2: Imprint
These documents have been created and inspected with the greatest care. However, errors cannot be ruled out completely. All details are subject to technical modifications. Technical specifications are subject to change without notice. OFU-ATEX Page 2 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 3: Table Of Contents
Explosion protection as per ATEX 95 ............22 Unit components..................23 Operating elements/Display elements ............25 Unit dimensions ..................26 Hydraulic diagram..................27 Unit setup/connection ................28 Hanging/connecting the suction hose ............29 Hanging/connecting the pressure hose .............29 Unit electrical connection................30 OFU-ATEX Page 3 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 4 Taking the unit out of operation ..............43 Errors and Troubleshooting...............43 Spare Parts ....................44 Spare Parts List ..................48 Contact/Service...................49 Technical Data.....................50 Model Code....................51 EC declaration of conformity ..............52 Index ......................53 OFU-ATEX Page 4 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 5: Preface
If you discover errors while reading the documentation or have additional comments or suggestions, contact us at: HYDAC FILTER SYSTEMS GMBH Technische Dokumentation Postfach 12 51 66273 Sulzbach / Saar Germany OFU-ATEX Page 5 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 6: Technical Support
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. OFU-ATEX... -
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 every time the manual is revised or changed. OFU-ATEX Page 7 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 8: Safety Information And Instructions
Pass all safety information and instructions on to other users. General hazard Danger due to electrical voltage / current Exposed electrical components Danger of electrical shock Danger due to operating pressure OFU-ATEX Page 8 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 9 Safety information and instructions Risk of burns due to hot surfaces Substances that are health hazards or irritants Danger from explosive atmosphere Risk of explosion Explosion protection symbol OFU-ATEX Page 9 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 10: Signal Words And Their Meaning In The Safety Information And Instructions
CAUTION indicates a danger with a low risk and which can lead to minor injury if not avoided. NOTICE NOTICE indicates a danger which will lead to damage to property if not avoided. OFU-ATEX Page 10 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 11: Structure Of The Safety Information And Instructions
Observe the following regulatory information and guidelines: Legal and local regulations for accident prevention Legal and local regulations for environmental protection Country-specific regulations, organization-specific regulations OFU-ATEX Page 11 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 12: Proper/Designated Use
The filtration unit will be destroyed. The unit is only to be used with mineral oils or mineral oil-based ► raffinates. Do not filter any caustic or explosive media. ► OFU-ATEX Page 12 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 13 The cooling air must not exceed a temperature of 40°C/104°F. Proper or designated use of the product extends to the following: observing all instructions contained in the instruction manual. performing inspection and maintenance work. OFU-ATEX Page 13 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 14: Improper Use Or Use Deviating From Intended Use
135°C/275°F. Any use extending beyond or deviating therefrom shall not be considered intended use. HYDAC Filter Systems GmbH will assume no liability for any damage resulting from such use. The user alone, shall assume any and all associated risk Improper use may result in hazards and/or will damage the unit. -
Page 15: Qualifications Of Personnel / Target Group
Fitting and connection of maintenance, electrical lines, electrical troubleshooting, machinery, sockets, etc. repair, Checking the phase sequence decommissioning, Product-specific knowledge disassembly OFU-ATEX Page 15 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 16 Knowledge about how to handle operating media Disposal Specialist Proper and environmentally- personnel friendly disposal of materials and substances Decontamination of contaminants Knowledge about reuse OFU-ATEX Page 16 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 17: Wear Suitable Clothing
When receiving and unpacking the unit check it for damage in transit. Dispose of the packaging material in an environmentally friendly manner. OFU-ATEX Page 17 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 18: Transporting The Unit
Using components for pushing/pulling The unit will be damaged Never use the components to push or pull the unit. ► Use only the handles provided for moving. ► OFU-ATEX Page 18 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 19 Use only suitable lifting accessories to raise or lash the unit. ► Take care to ensure that the lifting accessories do not cause any ► pressures to be brought to bear against the components on the unit. OFU-ATEX Page 19 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 20: Storing The Unit
Make sure to store the unit in a clean, dry place on rollers/wheels. Engage the hand brake on both casters. Storage temperature: 10 … 40°C Relative humidity: max. 95%, non-condensing OFU-ATEX Page 20 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 21: Checking The Scope Of Delivery
The following items are supplied: Description (Model in acc. with the order - see model code). Filter element, (filtration rating in acc. with the order) Operation and Maintenance Instructions (this document) OFU-ATEX Page 21 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 22: Technical Description
Explosion protection as per ATEX 95 The OFU-ATEX series satisfies the requirements of the new EU directive 94/9/EC, ATEX 95, applicable to areas in which potentially explosive gas mixtures are likely to occur. -
Page 23: Unit Components
Technical Description Unit components OFU-ATEX Page 23 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 24 Swing bolts with star grip Differential pressure indicator Drip tray drain DRAIN Suction screen Limit indicator Axle with wheels Swivel caster Sliding grip pressure relief valve Hose/Cable holder Cable holder OFU-ATEX Page 24 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 25: Operating Elements/Display Elements
Description Item Main switch Switch – pump on H1/S1 Switch – pump off Fault – dry running of the pump Fault – the motor protection switch has tripped OFU-ATEX Page 25 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 26: Unit Dimensions
Technical Description Unit dimensions OFU-ATEX Page 26 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 27: Hydraulic Diagram
Filter housing drain DRAIN Filter housing vent VENT Switch cabinet Enclosed switch cabinet Back-pressure indicator Differential pressure indicator Drip tray drain DRAIN Suction screen Limit indicator Pressure relief valve OFU-ATEX Page 27 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 28: Unit Setup/Connection
3. Engage the hand brakes on the casters. 4. In the case of an application below the fluid level, we recommend installing a shut-off valve in the feed and return lines. OFU-ATEX Page 28 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 29: Hanging/Connecting The Suction Hose
Put the pressure hose, without tension or twist, into the appropriate tank and secure it against falling out. To avoid air from entering the medium, make sure that the pressure hose is always below the oil level in operation. OFU-ATEX Page 29 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 30: Unit Electrical Connection
DANGER Pump motor overheating Risk of explosion/Danger of fatal injury Connecting the pump motor to a frequency ► inverter is not permitted. OFU-ATEX Page 30 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 31 Prior to starting up the unit, connect the ground bond between the unit and the tank to be cleaned. Check the connection between the tank, unit and the ground potential for good conductivity. OFU-ATEX Page 31 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 32: Checking Direction Of Rotation
In jog mode, check the direction of rotation of the motors. ► A rotation direction arrow on the fan cover of the motor identifies the ► correct direction of rotation. OFU-ATEX Page 32 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 33: Switching On The Unit
The motor protection switch contained in the main switch permanently monitors the nominal current and switches the unit off in case of overload. OFU-ATEX Page 33 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 34: Starting Up The Unit
As soon as oil leaks out, retighten the plug. Entlüftungsschraube Vent each time the filter housing has run dry: after every filter element change, and probably after a lengthy shutdown as well. OFU-ATEX Page 34 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 35: Clogging Indicator
With electrical displays, a suitable time relay should be provided in the local controller in order to suppress unnecessary malfunction messages. OFU-ATEX Page 35 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 36: Performing Maintenance
Repair and servicing work is not permitted on damaged flameproof enclosures (evacuation pump motor). In this case, replace the installed component. OFU-ATEX Page 36 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 37: Maintenance Intervals
Loosen the four screws on the cover counterclockwise. Fold the screws down and press them against the filter housing. This pushes the cover of the filter housing up. OFU-ATEX Page 37 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 38 For easier installation of the filter element, wet the O-ring on the filter element with the operating medium. OFU-ATEX Page 38 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
- Page 39 Observe correct placement of the O-ring on the cover while doing so. It must not be damaged. 11. Fold the four screws up and turn them clockwise evenly crosswise. OFU-ATEX Page 39 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
- Page 40 12. Close the drain valve. 13. Plug in the power plug. Switch the unit on. 14. Check the unit for any leaks. 15. The unit is ready for operation. OFU-ATEX Page 40 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 41: Cleaning/Replacing Suction Strainer
► Clean the suction strainer regularly. ► To protect the pump from coarse contamination particles and other foreign bodies, a suction strainer is fitted at the pump inlet. OFU-ATEX Page 41 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 42 6. Check the suction strainer for leaks after commissioning. The entry of air causes a loud noise and can damage the pump. 7. Cleaning/replacing the suction strainer is complete. OFU-ATEX Page 42 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 43: Disposing Of The Unit
No function The electrical connection Check the electrical is faulty. connection, plug, cable and socket. OFU-ATEX Page 43 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 44: Spare Parts
Spare Parts Spare Parts OFU-ATEX Page 44 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 45 Spare Parts OFU-ATEX Page 45 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
- Page 46 Spare Parts OFU-ATEX Page 46 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
- Page 47 Spare Parts OFU-ATEX Page 47 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
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Page 48: Spare Parts List
Pressure gauge 0 - 16 bar 303191 Differential pressure indicator 635055 Dirt trap, cpl. 6010807 Strainer insert 250 µm for dirt trap 06034076 Sealing ring for dirt trap OFU-ATEX Page 48 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 49: Contact/Service
HYDAC SERVICE GMBH Friedrichsthaler Str. 15A, Werk 13 66540 Neunkirchen-Heinitz Germany Telephone: ++49 (0)681 509 883 Fax: ++49 (0)681 509 324 E-Mail: service@hydac.com OFU-ATEX Page 49 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 50: Technical Data
Oil collecting pan drain ISO228-1 – G3/4“ Air vent ISO228-1 – G1/4“ Empty weight ~ 140 kg Noise level according to VBG121 < 70 dB(A) at 1 m distance OFU-ATEX Page 50 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 51: Model Code
= Differential pressure indicator – electrical, with automatic switch- off when filter is clogged = Differential pressure indicator – optical/electrical, with automatic switch-off when filter is clogged Appendix = Standard OFU-ATEX Page 51 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 52: Ec Declaration Of Conformity
Registered seat of company: 66280 Sulzbach / Saar - Germany c/o IHYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar Registry Court: Saarbrücken, HRB 17216 Value added tax identification number : DE 815001609 Tax number : 040/110/50773 OFU-ATEX Page 52 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... -
Page 53: Index
..........11 Specialist personnel........ 15, 16 Suction screen ........24, 27 Supply voltage ..........50 Gear pump.............50 Swing bolt ............. 24 switching on ..........33 Hazard symbol..........3, 8 OFU-ATEX Page 53 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16... - Page 54 Index Temperature ..........22 VENT ............24, 27 Transport ............15 Troubleshooting.........4, 43 OFU-ATEX Page 54 / 56 en(us) BeWa OFU-ATEX 3838730 en(us) 2013-05-16 2013-05-16...
- Page 56 HYDAC FILTER SYSTEMS GMBH Industriegebiet Postfach 1251 66280 Sulzbach/Saar 66273 Sulzbach/Saar Germany Germany Tel: +49 (0) 6897 509 01 Fax: +49 (0) 6897 509 846 (Technical Department) Fax: +49 (0) 6897 509 577 (Sales Department) Internet: www.hydac.com E-Mail: filtersysteme@hydac.com...
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