Imprint Contents The operating manual is part of the scope of Part A: General Operating Manual supply of a SKF minimum-quantity central lubri- Contents .......... 0 - 1 cation system. Maintenance........A - 10 Filling with lubricant ......... A - 10...
® Basic Minimum-quantity Lubrication UBRI ® Smart System for External Lubrication UBRI Part A General Operating Manual...
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Systems Germany AG may be gers or work which requires spe- chasing a SKF minimum-quantity central lubri- used only in compliance with cation system. Our high-quality systems were cial caution is described.
The lubricants stipulated for use in SKF mini- for each lubricating point. The lubricant amount ing any work on it, e.g. cleaning, mum-quantity central lubrication systems have is set manually.
Smart are described in the cor- UBRI control valves mounted on the lubricant reserve responding chapters. Corresponding operating The lubricants stipulated for use in SKF mini- container regulate the necessary lubricant and elements of both systems types are designated mum-quantity central lubrication systems have atomizer amount as well as set the inner pres- by the same numbers.
Installation Page A - 5 Installation For this reason only lubricants provided by SKF Setup First filling may be used (see table A - 1). The minimum-quantity lubrication system The lubricant reserve container should be set up in the immediate vicinity of the...
Ensure that the main air valve is vation valve. The other end of the cable is con- closed before connecting the lubricants provided by SKF may be used. nected to a 24 V DC output on the processing compressed air line.
First Operation Page A - 7 First Operation completely open the lubricant control valve The first operation of the minimum-quantity lu- brication system involves the flooding of the switch the solenoid valves (11) at the control (4) in order to increase the lubricant flow, transport lines, the setting of operating parame- ters and a functional check.
Operation Page A - 8 Operation Information on operation of the minimum- We recommend ascertaining and optimising the Checking the Settings quantity lubrication system can be found in the necessary settings for your application by un- Direct the spray nozzle toward the cutting edge chapter on the respective system type.
Failures Page A - 9 Failures The following prerequisites must be met for the If, however, failures nevertheless arise, they can compact system to function faultlessly: usually be quickly remedied as long as there is The system has been connected correctly. no functional failure of the system.
Do not mix different lubricants together unless you have the ex- Filling with lubricant Use a funnel to fill the container with lubricant to press consent of SKF to do so. the maximum level marking. Otherwise damages could arise, The lubricant reserve container...
The lubricant container must not Close the drainage opening be disassembled; this would in- tightly after draining lubricant. validate any warranty claims. SKF LUBRICATION SYSTEMS GERMANY AG assume no liability for damages which accrue from improper installation work on the mini- mum-quantity lubrication system.
If you want to bring the minimum-quantity lubri- cation system to a permanent standstill, please comply with the legal stipulations for disposal of oil-containing components. The system can also be taken back by SKF for disposal if the costs are covered.
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® Basic Minimum-quantity Lubrication UBRI System for External Lubrication Part B Device description...
® Basic - Design and Function Page B - 1 UBRI Design and Function Figure B - 1 shows the design of the minimum- The solenoid valve is actuated via a 24V DC Atomizer air valve (3) ® quantity lubrication system L Basic.
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® Basic - Design and Function Page B - 2 UBRI 357,5 91.5...
® Basic - Design and Function Page B - 3 UBRI Indicators Connections Filling level indicator (6) Compressed air connection (1) A riser is installed on the front side of the lubri- The minimum-quantity lubrication system ® cant reserve container from which the filling le- Vario has an NG8 coupling socket UBRI vel of the lubricant reserve container can be...
® Basic - Installation and Connection Page B - 4 UBRI Installation and Connection The system may be connected only by accordingly qualified and instructed personnel. Comply with the notes in this operating manual. The minimum-quantity lubrica- tion system may be operated only under the specified maxi- mum operating temperature.
® Smart - Design and Function Page C - 1 UBRI Design and Function Figure C - 1 shows the design of the minimum- Pressure reducing valve (5) Lubricant inlet (8) ® quantity lubrication system L Vario. UBRI The pressure reducing valve regulates the inner The lubricant inlet is closed with a screw.
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® Smart - Design and Function Page C - 2 UBRI 56,5 52,5 Max. - max. Min. - min. 0,3 l M12x1...
® Smart - Installation and Connection Page C - 3 UBRI Installation and Connection The minimum-quantity lubrica- tion system may be operated Pressure indicator Indicators only under the specified maxi- The pressure gauge (10) installed on the cover mum operating pressure. Higher Filling level indicator (7) plate of the lubricant reserve container indicates pressures are dangerous for both...
® Smart - Specifications Page C - 4 UBRI Specifications ® Table C - 1. Specifications for the system L Vario UBRI ® Unit Basic Designation UBRI Container Housing design Metal Installation position Vertical Filling amount 0.3; 0.5; 0.8 Aerosol outlets 1 - 2, upward Outer dimensions 0.3 l filling a-...
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