GX 7 GX 11 TechForAG

Gx 7 Gx 11 Techforag-PDF Download

  • Date:03 Dec 2019
  • Views:65
  • Downloads:0
  • Pages:76
  • Size:3.74 MB

Share Pdf : Gx 7 Gx 11 Techforag

Download and Preview : Gx 7 Gx 11 Techforag


Report CopyRight/DMCA Form For : Gx 7 Gx 11 Techforag


Transcription:

Atlas Copco,GX 7 GX 11,Instruction book,Copyright Notice. Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks model denominations part numbers and drawings. This instruction book meets the requirements for instructions specified by the machinery. directive 98 37 EC and is valid for CE as well as non CE labelled machines. No 2920 7054 00,www atlascopco com,Instruction book. Table of contents,1 Safety precautions 5,1 1 SAFETY ICONS 5. 1 2 SAFETY PRECAUTIONS DURING INSTALLATION 5,1 3 SAFETY PRECAUTIONS DURING OPERATION 6. 1 4 SAFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR 8. 2 General description 10,2 1 INTRODUCTION 10,2 2 AIR FLOW 12.
2 3 OIL SYSTEM 14,2 4 COOLING SYSTEM 15,2 5 REGULATING SYSTEM 16. 2 6 CONTROL PANEL 18,2 7 PROTECTION OF COMPRESSOR 20. 2 8 AIR DRYER 22,3 Installation 23,3 1 INSTALLATION PROPOSAL 23. 3 2 DIMENSION DRAWINGS 26,3 3 ELECTRIC CABLE SIZE 32. 3 4 ELECTRICAL CONNECTIONS 32,3 5 ELECTRICAL DIAGRAMS 38.
3 6 PICTOGRAPHS 40,4 Operating instructions 41,4 1 INITIAL START UP 41. 4 2 STARTING 43,4 3 STOPPING 46,2 2920 7054 00,Instruction book. 4 4 TAKING OUT OF OPERATION 48,5 Maintenance 50,5 1 PREVENTIVE MAINTENANCE SCHEDULE 50. 5 2 DRIVE MOTOR 51,5 3 OIL SPECIFICATIONS 51,5 4 OIL FILTER AND SEPARATOR CHANGE 52. 5 5 PDX DDX FILTER CHANGE 53,5 6 STORAGE AFTER INSTALLATION 54.
5 7 SERVICE KITS 54,6 Adjustments and servicing procedures 55. 6 1 AIR FILTER 55,6 2 COOLERS 56,6 3 SAFETY VALVE 56. 6 4 UNLOAD STOP PRESSURE SWITCH 57,6 5 BELT SET EXCHANGE AND TENSIONING 59. 7 Problem solving 61,7 1 PROBLEM SOLVING 61,8 Technical data 64. 8 1 READINGS ON CONTROL PANEL 64,8 2 SETTINGS FOR OVERLOAD RELAY AND FUSES 65.
8 3 REFERENCE CONDITIONS AND LIMITATIONS 65,8 4 COMPRESSOR DATA 66. 9 Instructions for use of air receiver 70,9 1 INSTRUCTIONS FOR USE 70. 2920 7054 00 3,Instruction book,10 1 PRESSURE EQUIPMENT DIRECTIVES 71. 4 2920 7054 00,Instruction book,1 Safety precautions. 1 1 Safety icons,Explanation,Danger for life,Important note.
1 2 Safety precautions during installation, All responsibility for any damage or injury resulting from neglecting these. precautions or non observance of the normal caution and care required for. installation operation maintenance and repair even if not expressly stated will. be disclaimed by the manufacturer,General precautions. 1 The operator must employ safe working practices and observe all related local work safety requirements. and regulations, 2 If any of the following statements does not comply with local legislation the stricter of the two shall apply. 3 Installation operation maintenance and repair work must only be performed by authorised trained. specialised personnel, 4 The compressor is not considered capable of producing air of breathing quality For air of breathing quality. the compressed air must be adequately purified according to local legislation and standards. 5 Before any maintenance repair work adjustment or any other non routine checks stop the compressor. press the emergency stop button switch off the voltage and depressurise the compressor In addition the. power isolating switch must be opened and locked, 6 Never play with compressed air Do not apply the air to your skin or direct an air stream at people Never.
use the air to clean dirt from your clothes When using the air to clean equipment do so with extreme. caution and wear eye protection,Precautions during installation. 1 The machine must only be lifted using suitable equipment in accordance with local safety regulations. Loose or pivoting parts must be securely fastened before lifting It is strictly forbidden to dwell or stay in. the risk zone under a lifted load Lifting acceleration and deceleration must be kept within safe limits. Wear a safety helmet when working in the area of overhead or lifting equipment. 2 Place the machine where the ambient air is as cool and clean as possible If necessary install a suction. duct Never obstruct the air inlet Care must be taken to minimise the entry of moisture at the inlet air. 3 Any blanking flanges plugs caps and desiccant bags must be removed before connecting the pipes. 2920 7054 00 5,Instruction book, 4 Air hoses must be of correct size and suitable for the working pressure Never use frayed damaged or. worn hoses Distribution pipes and connections must be of the correct size and suitable for the working. 5 The aspirated air must be free of flammable fumes vapours and particles e g paint solvents that can lead. to internal fire or explosion, 6 Arrange the air intake so that loose clothing worn by people cannot be sucked in. 7 Ensure that the discharge pipe from the compressor to the aftercooler or air net is free to expand under. heat and that it is not in contact with or close to flammable materials. 8 No external force may be exerted on the air outlet valve the connected pipe must be free of strain. 9 If remote control is installed the machine must bear a clear sign stating DANGER This machine is. remotely controlled and may start without warning, The operator has to make sure that the machine is stopped and that the isolating switch is open and locked. before any maintenance or repair As a further safeguard persons switching on remotely controlled. machines shall take adequate precautions to ensure that there is no one checking or working on the. machine To this end a suitable notice shall be affixed to the start equipment. 10 Air cooled machines must be installed in such a way that an adequate flow of cooling air is available and. that the exhausted air does not recirculate to the compressor air inlet or cooling air inlet. 11 The electrical connections must correspond to the local codes The machines must be earthed and protected. against short circuits by fuses in all phases A lockable power isolating switch must be installed near the. compressor, 12 On machines with automatic start stop system or if the automatic restart function after voltage failure is.
activated a sign stating This machine may start without warning must be affixed near the instrument. 13 In multiple compressor systems manual valves must be installed to isolate each compressor Non return. valves check valves must not be relied upon for isolating pressure systems. 14 Never remove or tamper with the safety devices guards or insulation fitted on the machine Every pressure. vessel or auxiliary installed outside the machine to contain air above atmospheric pressure must be. protected by a pressure relieving device or devices as required. 15 Pipework or other parts with a temperature in excess of 80 C 176 F and which may be accidentally. touched by personnel in normal operation must be guarded or insulated Other high temperature pipework. must be clearly marked, 16 For water cooled machines the cooling water system installed outside the machine has to be protected by. a safety device with set pressure according to the maximum cooling water inlet pressure. 17 If the ground is not level or can be subject to variable inclination consult the manufacturer. Also consult following safety precautions Safety precautions during operation and Safety. precautions during maintenance, These precautions apply to machinery processing or consuming air or inert gas Processing. of any other gas requires additional safety precautions typical to the application which are not. included herein, Some precautions are general and cover several machine types and equipment hence some. statements may not apply to your machine,1 3 Safety precautions during operation. All responsibility for any damage or injury resulting from neglecting these. precautions or non observance of the normal caution and care required for. installation operation maintenance and repair even if not expressly stated will. be disclaimed by the manufacturer,6 2920 7054 00,Instruction book.
General precautions, 1 The operator must employ safe working practices and observe all related local work safety requirements. and regulations, 2 If any of the following statements does not comply with local legislation the stricter of the two shall apply. 3 Installation operation maintenance and repair work must only be performed by authorised trained. specialised personnel, 4 The compressor is not considered capable of producing air of breathing quality For air of breathing quality. the compressed air must be adequately purified according to local legislation and standards. 5 Before any maintenance repair work adjustment or any other non routine checks stop the compressor. press the emergency stop button switch off the voltage and depressurise the compressor In addition the. power isolating switch must be opened and locked, 6 Never play with compressed air Do not apply the air to your skin or direct an air stream at people Never. use the air to clean dirt from your clothes When using the air to clean equipment do so with extreme. caution and wear eye protection,Precautions during operation.
1 Use only the correct type and size of hose end fittings and connections When blowing through a hose or. air line ensure that the open end is held securely A free end will whip and may cause injury Make sure. that a hose is fully depressurized before disconnecting it. 2 Persons switching on remotely controlled machines shall take adequate precautions to ensure that there. is no one checking or working on the machine To this end a suitable notice shall be affixed to the remote. start equipment, 3 Never operate the machine when there is a possibility of taking in flammable or toxic fumes vapours or. 4 Never operate the machine below or in excess of its limit ratings. 5 Keep all bodywork doors shut during operation The doors may be opened for short periods only e g to. carry out routine checks Wear ear protectors when opening a door. 6 People staying in environments or rooms where the sound pressure level reaches or exceeds 90 dB A. shall wear ear protectors,7 Periodically check that. All guards are in place and securely fastened, All hoses and or pipes inside the machine are in good condition secure and not rubbing. There are no leaks,All fasteners are tight,All electrical leads are secure and in good order. Safety valves and other pressure relief devices are not obstructed by dirt or paint. Air outlet valve and air net i e pipes couplings manifolds valves hoses etc are in good repair free. of wear or abuse, 8 If warm cooling air from compressors is used in air heating systems e g to warm up a workroom take.
precautions against air pollution and possible contamination of the breathing air. 9 Do not remove any of or tamper with the sound damping material. 10 Never remove or tamper with the safety devices guards or insulations fitted on the machine Every pressure. vessel or auxiliary installed outside the machine to contain air above atmospheric pressure shall be. protected by a pressure relieving device or devices as required. 2920 7054 00 7,Instruction book, Also consult following safety precautions Safety precautions during installation and Safety. precautions during maintenance, These precautions apply to machinery processing or consuming air or inert gas Processing. of any other gas requires additional safety precautions typical to the application which are not. included herein, Some precautions are general and cover several machine types and equipment hence some. statements may not apply to your machine, 1 4 Safety precautions during maintenance or repair. All responsibility for any damage or injury resulting from neglecting these. precautions or non observance of the normal caution and care required for. installation operation maintenance and repair even if not expressly stated will. be disclaimed by the manufacturer,General precautions.
1 The operator must employ safe working practices and observe all related local work safety requirements. and regulations, 2 If any of the following statements does not comply with local legislation the stricter of the two shall apply. 3 Installation operation maintenance and repair work must only be performed by authorised trained. specialised personnel, 4 The compressor is not considered capable of producing air of breathing quality For air of breathing quality. the compressed air must be adequately purified according to local legislation and standards. 5 Before any maintenance repair work adjustment or any other non routine checks stop the compressor. press the emergency stop button switch off the voltage and depressurise the compressor In addition the. power isolating switch must be opened and locked, 6 Never play with compressed air Do not apply the air to your skin or direct an air stream at people Never. use the air to clean dirt from your clothes When using the air to clean equipment do so with extreme. caution and wear eye protection,Precautions during maintenance or repair. 1 Always wear safety glasses, 2 Use only the correct tools for maintenance and repair work.
3 Use only genuine spare parts, 4 All maintenance work shall only be undertaken when the machine has cooled down. 5 A warning sign bearing a legend such as work in progress do not start shall be attached to the starting. 6 Persons switching on remotely controlled machines shall take adequate p. 11 The electrical connections must correspond to the local codes The machines must be earthed and protected against short circuits by fuses in all phases A lockable power isolating switch must be installed near the compressor 12 On machines with automatic start stop system or if the automatic restart function after voltage failure is

Related Books