Summary of Contents for Hydac OFX
- Page 1 Filtration unit Operating and Maintenance Instructions English (translation of original instructions) Document No.: 3796731...
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Page 2: Imprint
Court of Registration: Saarbrücken, HRB 17216 Executive director: Mathias Dieter, Dipl.Kfm. Wolfgang Haering Documentation Representative Mr. Günter Harge c/o HYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar Telephone: +49 (0) 6897 509 1511 Fax: +49 (0) 6897 509 1394 E-mail: guenter.harge@hydac.com ©... -
Page 3: Table Of Contents
Decoding the model code label ..............16 Checking the scope of delivery ..............18 Characteristics of the unit................19 Unit components..................20 Working principle of the unit ..............22 Hydraulic diagram..................23 Dimensions....................24 Preparing the unit for operation ..............25 Page 3 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 4 Disposing of the unit ..................45 Spare parts ....................46 Overview of spare parts................46 Spare parts list...................47 Technical specifications ................48 Model Code....................49 Filtration unit ....................49 Filter element.....................49 EC declaration of conformity ..............50 Index ......................51 Page 4 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 5: Preface
When making modifications or performing repair work to components affecting the safety of the product, the product may not be put back into operation until it has been examined and released by a HYDAC representative. Please notify us immediately of any modifications made to the product whether by you or a third party. -
Page 6: 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 digit every time the manual is revised or changed. Page 6 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 7: Safety 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 Page 7 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 8: 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. Page 8 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 9: Structure Of The Safety Information And Instructions
Observe regulatory information 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 Page 9 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 10: Proper/Designated Use
Never pump: ► - water - aggressive fluids - acids - solvents - oily sludge or sediment in the oil tank Never operate the unit without a suction strainer. ► Page 10 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 11: Improper Use Or Use Deviating From Intended Use
► media. 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 12: Qualifications Of Personnel / Target Group
Specialist personnel maintenance, Product-specific knowledge decommissioning, Disassembly Disposal Specialist Proper and environmentally- personnel friendly disposal of materials and substances Decontamination of contaminants Knowledge about reuse Page 12 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 13: Wear Suitable Clothing
In an emergency, switch the unit off at the main on/off switch or unplug the power connector. Unpacking the unit Prior to delivery, the unit is function and leak-tested in the factory. When unpacking the unit, check it for damage in transit. Page 13 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 14: Transporting The Unit
Only transport the unit carrying by the frame or standing on its rubber feet. When transporting the unit, never pick it up by its attachment parts or components. Page 14 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 15: Storing The Unit
Pull out the power plug and securely fasten the hoses and power cord to the unit. Store the unit in an upright position in a clean, dry (non-condensing) space. The storage temperature range is -20 … 60 °C. Page 15 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 16: Decoding The Model Code Label
Details for identifying the filtration unit can be found on the name plates on the unit and the components. Item -> Description -> Name plate of filtration unit -> Name plate of electric motor -> Model code; for details, see page 49 Page 16 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 17 Weight -> Empty weight Flow rate -> Flow rate Temp. Oil -> Permissible oil temperature range Temp. Amb. -> Permissible ambient temperature range Volume -> Fluid volume in unit Page 17 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 18: Checking The Scope Of Delivery
Designation Filtration unit OFX including connector cable 5 m (6.40), operating switch with 5 m cable (6.10) Suction hose with lance Pressure hose Operation and Maintenance Instructions (this document) Page 18 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 19: Characteristics Of The Unit
Characteristics of the unit Characteristics of the unit The filtration unit OFX serves as a portable service unit for filling and draining hydraulic systems. Due to the maximum permitted operating pressure of up to 45 bar, also supply circuits of hydrostatic transmission drives and work hydraulics in a closed circuit can be filled and vented. -
Page 20: Unit Components
Unit components Unit components Page 20 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 21 Suction hose with lance 4.10 Pressure hose 6.10 Operating switch (on/off switch) with 5 m cable 6.30 Electric motor 6.40 5 m connector cable with plug 6.90 Overload protection for electric motor Page 21 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 22: Working Principle Of The Unit
The threaded connection for the filter housing (2.60) The clogging indicator (2.30) for displaying the differential pressure via the filter element. A pressure relief valve (2.50) Page 22 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 23: Hydraulic Diagram
Item Designation 2.10 Gear pump 2.30 Clogging indicator 2.42 Suction strainer 2.50 Pressure relief valve 2.60 Filter housing 3.00 Suction hose with lance 4.10 Pressure hose 6.30 Electric motor Page 23 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 24: Dimensions
Dimensions Dimensions The filtration unit has the following dimensions. All dimensions in mm. Page 24 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 25: Preparing The Unit For Operation
Different types of oil blend together. Oil properties can change. 5. The unit is ready for the next steps on the following pages. Page 25 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 26: Electrical Connection
The filtration unit has a thermal motor protection switch to protect it from electrical overload. Page 26 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 27: Hanging The Suction Hose
Secure the suction hose so that it cannot fall out our float. Prevent aeration of the medium by fully immersing the lance in the medium. Make sure that the lance is always below the oil level in operation. Page 27 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 28: Selecting Operating Modes
The filling procedures differ. These procedures are described on the following pages: Designation You can find details: Filling depressurized tanks From page 29 Filling of preloaded hydraulic systems From page 32 Page 28 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 29: Filling Depressurized Tanks
To fill depressurized tanks, proceed as follows: Prepare the unit in accordance with chapter "Preparing the unit for operation." Follow the steps on pages 25, 26 and 27. Open the depressurized tank. Page 29 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 30 Do not overfill the tank. Once the desired fill level has been reached, switch off the unit using the operating switch (6.10). Page 30 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
- Page 31 Wipe off any fluid remaining on the suction hose and lance using a cloth. Wind the suction hose, including the lance, onto the hose holder on the unit. The filling of depressurized tanks Page 31 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 32: Filling Of Preloaded Hydraulic Systems
Proceed as follows to fill preloaded hydraulic systems: Prepare the unit in accordance with chapter "Preparing the unit for operation." Follow the steps on pages 25, 26 and 27. Page 32 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 33 (6.10). Mount the pressure hose (4.1) onto the high-pressure port of the hydraulic system to be filled. Turn on the unit using the operating switch (6.10). Page 33 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
- Page 34 Turn the hose coupling (3.1) counterclockwise by ~ 90° and remove it. Empty the suction hose by lifting it so that the fluid in the suction hose flows back into the tank. Page 34 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
- Page 35 Wind the suction hose, including the lance, onto the hose holder on the unit. The filling of preloaded hydraulic systems is completed. Page 35 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 36: Observe The Clogging Indicator
Replace the filter element when the differential pressure reaches a maximum of 2.5 bar. Depressurize the unit before replacing the filter element. When depressurization is completed, the clogging indicator displays 0 bar. Page 36 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 37: Performing Maintenance
Ensure that there is always ~ 1 liter of fluid in the filter housing (2.6). Remove the used filter element (7.0) and dispose of it in an environmentally friendly manner in Page 37 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 38 (2.42) according to the description on page 39 in chapter "Cleaning/replacing the suction strainer". 10. Switch on the unit and check for any leaks. 11. The filter element change is now complete. Page 38 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 39: Cleaning/Replacing The Suction Strainer
300 µm. Change interval Suction strainer - every 250 hours* 300 µm - at least monthly* - at every filter change* *) For heavily contaminated fluid, the maintenance intervals shorten. Page 39 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 40 Tighten the collet (3.2) on the hose coupling (3.1) by turning it clockwise. If the collet is not tightened or not sufficiently, the pump will take in air via the hose coupling. Page 40 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
- Page 41 Performing Maintenance Start up the unit. Check the unit for leaks while in operation. Checking / replacing the suction screen is complete. Page 41 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 42: Errors And Troubleshooting
/ hose coupling. pump The viscosity of the Check the viscosity of the fluid is too high medium. Heat the medium to reach the permissible viscosity. Page 42 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 43 Check the sealing ring on the / filter housing defective sealing filter element. Replace it if ring. necessary. The filter element is Tighten the filter housing insufficiently somewhat by hand. tightened. Page 43 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31...
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Page 44: Resetting Overload Protection
If the overload protection is triggered again, check the viscosity of the fluid and the suction and pressure hose for flow rate. If all conditions are within the permitted range, the cause may be a technical flaw in the electric motor or pump. Contact HYDAC Customer Service. Page 44 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc... -
Page 45: Customer Service
Disposing of the unit 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. Page 45 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 46: Spare Parts
Spare parts Spare parts Overview of spare parts Page 46 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 47: Spare Parts List
6.30 1 Electric motor 110 V 6.40 5 m connection cable with safety plug 3798282 Filter element, 5 µm NX9DM005/-KB *) available on request, x) not deliverable as spare part Page 47 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 48: Technical Specifications
Noise level 59 dB (A) max. Connector cable, length Suction hose DN 20 with lance, 2.3 m length Pressure hose DN 15, 3 m length Empty weight ~ 23 kg Page 48 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 49: Model Code
= NBR (Perbunan) Clogging indicator = Visual clogging indicator Supplementary details = No bypass Filter element 005 / -B3.5 Type = Filter element for OFX Length = 9“ Filter material = DIMICRON Filtration rating = 5 µm Nominal flow rate B3.5... -
Page 50: Ec Declaration Of Conformity
Mathias Dieter, Dipl.Kfm. Wolfgang Haering Registered seat of company: 66280 Sulzbach / Saar - Germany Registry Court: Saarbrücken, HRB 17216 Value added tax identification number : DE 815001609 Tax number : 040/110/50773 Page 50 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... -
Page 51: Index
Transport ............12, 43 transporting ............14 Type label............. 47 Hazard symbol............7 Hydraulic diagram..........23 Viscosity ............... 48 Imprint ..............2 Weight ..............17 Maintenance ..........1, 18, 37 Page 51 / 52 en(us) BeWa OFX 3796731 en-us 2014-03-31.doc 2014-03-31... - Page 52 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 9046 Technical Department Fax: +49 (0) 6897 509 577 Sales Department Internet: www.hydac.com E-Mail: filtersystems@hydac.com...
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