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Summary of Contents for SKF GVP-S-052
- Page 1 Installation and operation manual Grease injection lubrication system GVP-S-052 Date of issue October 2016 Form number 951-130-450-S052 Read manual prior to installation or use of this product. Keep manual nearby for future reference.
- Page 2 11. Pièces de rechange ........... . . Tel. +33 (0) 247 405 300 Fax +33 (0) 247 405 353 Or an SKF Service Centre, the addresses of which are given on our website: lubrication-france@skf.com...
- Page 3 General Meaning of symbols and corresponding information In this manual, the symbols and safety wordings shown on this page are intended to communicate a particular risk to persons, material assets, or the environment. All safety instructions must be respected by person exposed to these risks.
- Page 4 GHS01-GHS06 and GHS08. products that have been disconnected from the power supply. The supply None of the products manufactured by SKF can be used in con- voltage must be turned off before any product components are opened. junction with gases, liquefied gases, pressurized gases in solution and fluids with a vapor pressure exceeding normal atmospheric pressure (1013 mbar) by more than 0.5 bar at their maximum...
- Page 5 General Conditions of Sales, which are available at: www.skf.com/lubrication. NOTE All SKF products must only be used for their intended purpose and in accordance with the specifications of the installation instructions for the product in question.
- Page 6 CAUTION! Centralized lubrication systems must be absolutely leak-free. Leaking Only lubricants that have been approved by SKF for use with the product centralized lubrication systems can cause a slip hazard. When perform- may be used. Unsuitable lubricants can cause product malfunctions and ing installation, maintenance, and repairs test the centralized lubrication damage to property.
- Page 7 A GVP-S-052 grease injection lubrication system includes all the mechanical, hydraulic, pneumatic and electrical components required to lubricate moving conveyor chains. The GVP-S-052 system is a simple system as it lubricates only one side of the conveyor chain. Main technical specification • A grease injection system with cylinder and injection head...
- Page 8 Fig. 2 chain running direction Overview GVP-S-052 9 Lubricant injection nozzle 1 Lubricant inlet G 3/8˝ 10 Pick-up shoe cylinder 2 Lubricant pressure regulator 11 Pick-up shoe 3 Lubricant pressure gauge 12 Carriage return cylinder 4 Lubricant pressure switch 13 Carriage limit switch...
- Page 9 However some models differ from others by the type of lubrication points, the number of injection heads, etc. GVP-S-052 system The lubrication system is dedicated to the lubrication of the rollers of a conveyor chain. It features one injection head and one pick-up system.
- Page 10 Fig. 4 "PT" D - Injection system Schematic diagram GVP-S-052 Cylinder + injector A - Pump assembly Cylinder + pick-up system Pressure regulating valve Return cylinder Pressure gauge Air flow limiter Control solenoid valve Position detector Drum pump Air flow limiter...
- Page 11 4. Installation instructions The product described in the mounting instructions may only be installed, operated, maintained, and repaired by qualified experts. Qualified personnel are persons who have been trained, instructed, Mounting frame and familiarized by the user of the end product into which the system The user is in charge of the construction and installation of the frame.
- Page 12 4.2 Pneumatic connection Fig. 6 The lubrication system must be connected to the compressed air network. The compressed air quality must comply with purity class 5 defined by DIN ISO 8573-1: • Maximum particle size: 40 μm • Maximum particle density: 10 mg/m • Dew point: 7 °C • Maximum water content : 7 800 mg/m • Maximum residual oil content: 25 mg/m...
- Page 13 For the product-specific electric data see the relevant documenta- tion. If you do not have access to this documentation, you can request it directly from SKF. WARNING! Only qualified, instructed specialists who are authorized by the operator may install the electrical connections for the lubrication unit.
- Page 14 4.5 Mechanical adjustments • Move the GVP forward or backward to the chain with the adjust- ment screw († pos. B fig. 10). The position of the lubrication system must be mechanically adjust to • When the desired position is reached, tighten the lock nut on the optimize the lubrication process.
- Page 15 4.5.2 Pick-up system The lubrication system features a roller pick-up system. CAUTION! Adjustments to the pick-up system must only be made when the pneu- matic feed is shut off and the chain stopped. Fig. 11 • Manually place the injector († pos. A fig. 11) in the roller greaser (†...
- Page 16 5.1 Transport 5.3.3 Storage – general information SKF products are packaged in accordance with the regulations of the recipient country and in accordance with DIN ISO 9001. Our products must be transported with care. Products must be protected against • Ensure that no dust gets into stored products by wrapping them in...
- Page 17 6. Activation • Switch on the AEP3 control unit. • Pass a metallic object in front of the optional DOC origin sensor (option): the LED should light up 6.1 General • Check that the following LEDs light up: • return cylinder sensor SO1 • Before starting the lubrication unit, check that all outer connec- • injection cylinder sensor SO2 tions (reservoir, air supply, electric connections, etc.) have been...
- Page 18 6.3 Modification of the injector Fig. 12 metered volume 0,5 cm 1 cm The GVP lubrication system is delivered with a fixed metered volume. It is possible to modify later this metered volume. Four different metered volumes are available: 0,33 ; 0,5 ; 0,75 or 1 cm /stroke.
- Page 19 Fig. 15 CAUTION! The lubrication system GVP must be disconnected from the power sup- ply and not under pressure when modifying the metered volume. There- fore turn off the power supply and depressurize the system. • Check the GVP unit is off and the air supply closed. • Loosen the locking nut with an open end wrench (H.19) (†...
- Page 20 The system can also be taken back by SKF for disposal if the costs are covered. Table 1...
- Page 21 SKF Service. making any changes to the system. Only original SKF spare parts may be used. It is prohibited for the operator to make alterations to the product or to use non original spare parts and resources.
- Page 22 Chain max. speed 10 m/min 11. Spare parts Note Only original SKF spare parts may be used. It is prohibited for the operator to make alterations to the product or to use non original spare parts and resources. Table 4...
- Page 23 Fig. 19 Spare parts GVP-S-052 Détail montage buse Echelle 1:1...
- Page 24 Important information on product usage SKF and Lincoln lubrication systems or their components are not approved for use with gases, liquefied gases, pressurized gases in solution and fluids with a vapor pressure exceeding normal atmospheric pressure (1 013 mbar) by more than 0,5 bar at their maximum permissible temperature.
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