Central lubrication system pumping unit (32 pages)
Summary of Contents for SKF ETP-924 Series
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Owner’s Manual - Containing Installation, Dosing Pump with Lubricant Operation and Maintenance Instructions Cartridge (Original installation instructions in accordance with EC- For use in centralized lubrication systems Machinery Directive 2006/42/EC) Product line: Version 01 ETPx-...+924 ETPxWZ-…+924 WARNING: Read this owner's manual before installing, operating or maintaining the product. Failure to follow the instructions and safety precautions in this owner’s manual could result in serious injury, death, or property damage.
Tel. +49 (0)62 05 27-0 carriers, and data networks is strictly prohibited Fax +49 (0)62 05 27-101 without the express permission of SKF Lubrication Systems Germany AG. lubrication-germany@skf.com www.skf.com/schmierung SKF Lubrication Systems Germany AG reserves the...
Table of contents page 3 Table of contents Owner’s Manual - Containing Installation, Operation and Maintenance Instructions (Original installation instructions in accordance with EC-Machinery Directive 2006/42/EC) Masthead 3. Design and function 6. Operation 3.1 General information 6.1 General information Service 3.2 Design 6.2 Startup Table of contents...
ETPxWZ-...+924 ture range. ) is meant for integration into a machinery / for SKF herewith certifies that it conforms to the perti- connection to other machinery according to When used as intended, the products supplied by nent safety requirements set forth in the following...
Safety information in owner’s manual page 5 Safety information in owner’s manual Instructions attached directly to the equipment, Read this Owner's Manual before installing, oper- Meaning of symbols and corresponding such as rotational direction arrows and fluid con- ating or maintaining the product. Failure to follow information nection labes, must be followed.
DIN VDE 0105 and IEC 364. accident prevention. However, dangers that can cause physical injury to persons or damage to None of the products manufactured by SKF Lu- other material assets might still occur during the brication Systems Germany AG can be used with use of the product.
1.6 Warranty and liability The electrical connection for the described product Danger! SKF Lubrication Systems Germany AG assumes no may only be established by qualified, instructed The cartridge holder of the described warranty and liability if one of the following cir-...
Note that hazardous substances of any kind and - in particular - the substances that are classed as If you have further questions, you can contact SKF hazardous in accordance with EC-Directive Caution! Lubrication Systems Germany AG. We can test...
Danger! Only lubricants that have been approved Lubricants can contaminate the ground Centralized lubrication systems must be by SKF for use with the product may be and watercourses. Lubricants must be leak-tight. Leaking centralized lubrica- used. Unsuitable lubricants can cause used and disposed of properly.
Figures 2 and 3 or consult the 3.1 General information documentation. 3.2 Design SKF dosing pumps with lubricant cartridge are used to lubricate bearings with low and very low The dosing pump with lubricant cartridge consists If no documentation is available, you can of a housing containing a block of five dosing lubricant requirements.
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3. Design and function page 11 When the minimum fill level is reached in the For details on the design, technical data and func- Fig. 1: Control of supply voltage lubricant cartridge, the contact on the fill level tion, please see Figures 2 and 3 or consult the switch opens and the electrical signal is not issued, documentation.
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3. Design and function page 12 Fig. 2: Design and technical data ETPx-…+924...
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3. Design and function page 13 Fig. 3: Design and technical data ETPxWZ-…+924...
DIN VDE 0105 and IEC 364. SKF Lubrication Systems Germany AG. Before installing/positioning the dosing pump with The dosing pump with lubricant cartridge can be lubricant cartridge, remove the packaging material mounted in any position.
40°C is not ex- ceeded. If no documentation is available, you can ) Country specific installation and request the documentation directly from accident prevention regulations SKF Lubrication Systems Germany AG. must be observed.
4. Installation instructions page 16 4.3 Electrical connection Fig. 5: Connector pin assignment for Fig. 6: Connector pin assignment for ETPx-…+924 ETPxWZ-…+924 Danger! Only qualified, instructed specialists who are authorized by the operator may in- stall the electrical connections for the dosing pump with lubricant cartridge.
M6x0.75 counterbore the lubricant outlets by replacing the connecting for connecting an SKF fitting for solderless tube pieces. If you need to change the quantities me- unions for plastic tubing with Ø 2.5 mm x 0.5mm tered at the lubricant outlets, please contact the wall thickness.
4. Installation instructions page 18 Lubrication lines must be laid in a way that pre- 4.6 Laying of lubrication line Danger! vents air pockets from forming anywhere on the Centralized lubrication systems must be The following information should be observed for system.
The following conditions apply to the storage of ) Ensure that no dust gets into stored products storage SKF Lubrication Systems Germany AG products. by wrapping them in plastic film ) Store products on racks or pallets to protect 5.1 Transport 5.3.1 Storage of lubrication units...
Chapter The lubricant cartridge must not be "Commissioning." SKF Lubrication Systems Germany AG. completely emptied during operation, as this creates a risk of air being intro- You must observe the lubricant manu-...
6. Operation page 21 6.3 Replacing the lubricant cartridge Warning! 6.4 Venting the dosing pump Air pockets in the lubricant cartridge or Danger! Danger! dosing pump adversely affect lubricant The cartridge holder of the described The cartridge holder of the described delivery.
SKF Lubrication Systems Germany AG will take refer to the information in the sections 'Installation' and 'Startup’ of this owner’s manual. back the product and arrange for its legal disposal. Costs to the customer will be limited to SKF's incurred costs.
The cartridge holder of the described or contaminated lubricant, the inside of the product product is spring pre-loaded during op- does have to be cleaned. If this occurs, contact SKF Danger! eration. The load on the pressure spring Lubrication Systems Germany AG Services for...
Replace lubricant cartridge and vent dosing and their causes. If you are unable to rectify the feed lubricant, group pump and lubrication lines, see the Chapter malfunction, please contact SKF Lubrication Sys- signal absent on "Operation" tems Germany AG Service.
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9. Faults page 25 Danger! Working on products that have not been disconnected from the power supply can cause serious injury or death to persons. Installation, maintenance, and repair work may only be carried out by quali- fied experts on products that have been disconnected from the power supply.
10. Technical data page 26 10. Technical data Dosing pump with lubricant cartridge Unit ETPx-…+924 ETPxWZ-…+924 Delivery rate /stroke 10, 15 (standard), 20 10, 15 (standard), 20 Number of lubricant outlets Back pressure, max. Ambient temperature °C +15 to +40 +15 to +40 Actuation duration Interval time, min.
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Important product usage Information All SKF Lubrication Systems Germany AG products may only be used as intended and as described in the installation instructions. If the installation instructions are delivered with your product, read them carefully and follow them.
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