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Related Manuals for Atlas Copco G 2
Summary of Contents for Atlas Copco G 2
- Page 1 INSTRUCTION BOOK OIL-INJECTED ROTARY SCREW COMPRESSORS G 2, G 3, G 4, G 5, G 7...
- Page 3 Atlas Copco Oil-injected rotary screw compressors G 2, G 3, G 4, G 5, G 7 Instruction book Original instructions 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.
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Page 4: Table Of Contents
Instruction book Table of contents Safety precautions......................5 ........................... 5 AFETY ICONS ......................5 ENERAL SAFETY PRECAUTIONS ................... 6 AFETY PRECAUTIONS DURING INSTALLATION ....................7 AFETY PRECAUTIONS DURING OPERATION ................8 AFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR .......................10 ISMANTLING AND DISPOSAL General description...................... 11 ..........................11 NTRODUCTION ............................ - Page 5 Instruction book .....................39 CROLLING THROUGH ALL SCREENS 3.10 ......................40 ALLING UP RUNNING HOURS 3.11 ....................... 41 ALLING UP MOTOR STARTS 3.12 .......................41 ALLING UP MODULE HOURS 3.13 ......................42 ALLING UP LOADING HOURS 3.14 ..................... 42 ALLING UP LOAD SOLENOID VALVE 3.15 ..................
- Page 6 Instruction book ..........................68 IL SPECIFICATIONS ....................69 FILTER AND SEPARATOR CHANGE ......................71 TORAGE AFTER INSTALLATION ..........................71 ERVICE KITS Adjustments and servicing procedures..............72 ............................72 IR FILTER ............................73 OOLERS ..........................73 AFETY VALVE ....................75 ELT SET EXCHANGE AND TENSIONING Problem solving......................77 Technical data.......................80 ........................
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Page 7: Safety Precautions
Instruction book Safety precautions Safety icons Explanation Danger to life Warning Important note General safety precautions 1. The operator must employ safe working practices and observe all related work safety requirements and regulations. 2. If any of the following statements does not comply with the applicable legislation, the stricter of the two shall apply. -
Page 8: Safety Precautions During Installation
Instruction book 9. If compressed air is used in the food industry and more specifically for direct food contact, it is recommended, for optimal safety, to use certified Class 0 compressors in combination with appropriate filtration depending on the application. Please contact your customer center for advice on specific filtration. -
Page 9: Safety Precautions During Operation
Instruction book 12. The electrical connections must correspond to the applicable 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. 13. 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"... -
Page 10: Safety Precautions During Maintenance Or Repair
Instruction book 6. 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. On machines without bodywork, wear ear protection in the vicinity of the machine. 7. - Page 11 Instruction book 3. Use only genuine spare parts for maintenance or repair. The manufacturer will disclaim all damage or injuries caused by the use of non-genuine spare parts. 4. All maintenance work shall only be undertaken when the machine has cooled down. 5.
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Page 12: Dismantling And Disposal
Instruction book Also consult following safety precautions: Safety precautions during installation Safety precautions during operation. 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;... -
Page 13: General Description
Instruction book General description Introduction Introduction G 2, G 3, G 4, G 5 and G 7 are air-cooled, single-stage, oil-injected screw compressors, driven by an electric motor. The compressors are belt driven. The compressors are enclosed in sound-insulating bodywork. - Page 14 Instruction book Tank-mounted model Tank-mounted units are supplied with an air receiver of 200 l (52.80 US gal / 44 Imp gal / 7 cu.ft) or 500 l (132 US gal / 110 Imp gal / 17.50 cu.ft) and are available in Pack and Full-Feature version.
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Page 15: Air Flow
Instruction book Air flow Pack Air flow, floor-mounted Pack units 2920 7199 10... - Page 16 Instruction book Air flow, tank-mounted Pack units Air drawn in through air filter (AF) and open inlet valve (IV) is compressed in compressor element (E). Compressed air and oil flow into oil separator/tank (OT) where most of the oil is removed by centrifugal action.
- Page 17 Instruction book Full-Feature Air flow, tank-mounted Full-Feature units Air drawn in through air filter (AF) and open inlet valve (IV) is compressed in compressor element (E). Compressed air and oil flow into oil separator/tank (OT) where most of the oil is removed by centrifugal action.
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Page 18: Oil System
Instruction book Oil system Oil system, Pack 2920 7199 10... - Page 19 Instruction book Oil system, Full-Feature Air pressure in the oil separator tank (OT) forces the oil from the tank to compressor element (E) via oil cooler (Co) and oil filter (OF). Compressed air and oil flow into oil separator/tank (OT) where most of the oil is separated from the air by centrifugal action.
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Page 20: Cooling System
Instruction book Cooling system Pack units 2920 7199 10... - Page 21 Instruction book Full-Feature units The cooling system of the Pack version comprises oil cooler (Co) and fan (FN). The fan, mounted directly onto the motor shaft, generates the cooling air in order to cool the oil and the internal parts of the compressor. On tank-mounted compressors, the air receiver is used as air cooler. The condensate must be drained manually on a regular basis, see section Preventive maintenance...
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Page 22: Regulating System
Instruction book Regulating system G 2 up to G 4 The main components of the regulating system are: • Blow-off valve (Y1) • The Elektronikon™ Base controller that starts/stops the compressor based on the pressure settings and readings of the pressure sensor. - Page 23 Instruction book compressor will automatically restart and then the blow-off valve will be closed, when the net pressure drops to the minimum limit set in the controller. G 5 up to G 7 The main components of the regulating system are: •...
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Page 24: Control Panel
Instruction book b. If the calculated virtual temperature of the motor (which increases each motor start) is above the safety limit, the compressor will go in unload mode until the temperature is decreased below the safety limit. c. At the end of the unload period the controller checks the pressure. If there is no pressure request at the end of the cycle and the pressure is above 2/3 of the pressure band, the compressor stops. -
Page 25: Electrical System
Instruction book Control panel, Full-Feature Reference Designation Electric cabinet Elektronikon™ Base controller Emergency stop button Dryer switch (Full-Feature) Electrical system Electrical components The electrical system comprises the following components: 2920 7199 10... - Page 26 Instruction book Electric cubicle IEC (DOL and YD) Electric cubicle UL/CSA (only DOL) Reference Designation F1-3 Fuses Overload relay, compressor motor Auxiliary circuit relay Line contactor Star contactor Delta contactor Transformer Terminal block, voltage change of the motor (only on tri-voltage units) 2920 7199 10...
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Page 27: Protection Of The Compressor
Service diagram G 4 – G 5 – G 7 YD IEC 2205 0347 00 Service diagram G 2 – G 4 – G 5 – G 7 DOL UL 2205 0347 50 Service diagram G 2 – G 4 – G 5 – G 7 DOL CSA The complete electrical diagram can be found in the electric cubicle. -
Page 28: Air Dryer
Instruction book Safety valve on the air receiver (tank-mounted units) Reference Designation Function Safety valve To protect the air outlet system if the outlet pressure exceeds the opening pressure of the valve. Air dryer Air Dryer Wet compressed air (B) enters the dryer. The air then flows through heat exchanger (2) where refrigerant evaporates, withdrawing heat from the air. -
Page 29: Controller
Instruction book Controller Controller Control panel Introduction In general, the controller has the following functions: • Controlling the compressor; • Protecting the compressor; • Monitoring service intervals; • Automatic restart after voltage failure (made inactive); Automatic control of the compressor For 2.2 - 4 kW (3 - 5.5 HP) units, the controller automatically switches the units on/off to maintain pressure in the desired range. - Page 30 Instruction book The shutdown temperature warning is a programmable warning that advises the operator that the shutdown temperature is nearly reached. If the measured temperature exceeds the programmed shutdown warning temperature, this will be indicated on the controller display before the shutdown temperature is reached.
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Page 31: Control Panel
Instruction book Control panel Reference Designation Function Display Shows icons and operating conditions. LED, Voltage on Indicates that the voltage is switched on. Start/stop button Keep pressed for 3 seconds to start compressor. Press to stop compressor if running. Use this button to go to previous screen or to end the current action. -
Page 32: Icons Used On The Display
Instruction book Icons used on the display Function Icon Description Stopped/Running When the compressor is stopped, the icon stands still. When the compressor is running, the icon is rotating. Compressor status Motor stopped Running unloaded Running unloaded (blinking for manual stop) Only for 5.5 - 7.5 kW (7.5 - 10 HP) units. -
Page 33: Main Screen
Instruction book Function Icon Description Units Pressure unit (Mega Pascal) Pressure unit (pounds per square inch) Pressure unit (bar) Temperature unit (degree Centigrade) Temperature unit (degree Fahrenheit) Motor A time/delay parameter is displayed. NOTE: • x1000: ON if the displayed value is in thousands of •... -
Page 34: Main Function
Instruction book Main screen with pressure (stopped compressor) From the Main screen it is possible with up and down buttons (4-8) to change the view from pressure to temperature of the element outlet. Main screen with temperature (stopped compressor) Main function To switch on the compressor, press the start/stop button (3) for 3 seconds. - Page 35 Instruction book Screen with unloading compressor After the unload time has elapsed (only for 5.5 - 7.5 kW units), the compressor is stopped, and the controller goes back to the main screen: Main screen with pressure (stopped compressor) To enter the main menu (starting from the Main screen), press the enter button (7) for 3 seconds. The main menu is shown: First screen of main menu It is possible to scroll in the menu with the up or down buttons (4-8).
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Page 36: Shutdown Warning
Instruction book Emergency stop When the emergency push button is restored, reset the alarm by pressing the enter button (7) for 5 seconds. The following screen will appear: Alarm reset Shutdown warning Description A shutdown warning will appear in the event of: •... -
Page 37: Shutdown
Instruction book It remains possible to check the actual status of other parameters by pressing the enter button (7) for 3 seconds. Press button (3) to stop the compressor and wait until the compressor has stopped. The warning message will disappear as soon as the warning condition disappears. Shutdown Description The compressor will stop:... - Page 38 Instruction book Main screen with shutdown indication, element outlet temperature • The related pictograph will appear flashing. • Scroll Up or Down buttons (4-8) until the current element outlet temperature appears. Shutdown screen, element outlet temperature The screen shows that the temperature at the outlet of the compressor element is 117 ˚C. •...
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Page 39: Service Warning
Instruction book Example of error sensor Motor overload In the event of motor overload: • The compressor will stop. • Alarm LED (5) will flash. • The following screen will appear: Main screen with shutdown indication, motor overload • Contact your supplier for fault troubleshooting •... - Page 40 Instruction book Blinking screen • Press Enter button (7) to enter the main menu. • Select <dAtA> and press Enter button (7) to enter the data menu. • Scroll (buttons 4-8) until <d.6> and the service symbol is shown. • Press enter button (7). •...
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Page 41: Scrolling Through All Screens
Instruction book Scrolling through all screens Control panel General overview of the menu structure From the Main screen press the enter button (7) for 3 seconds to enter the Menu. You will find the following items: dAtA Data counters parameters. ProG Submenu of Regulation pressure, Timer, Display setting and Control setting. -
Page 42: Calling Up Running Hours
Instruction book Overview of the screens Menu item Submenu Digital input screen Designation <dAtA> <d.1> Running hours. (Data) <d.2> Motor starts. <d.3> Module hours. <d.4> Loading hours. <d.5> Load solenoid valve. Only for 5.5 - 7.5 kW (7.5 - 10 HP) units. <d.6>... -
Page 43: Calling Up Motor Starts
Instruction book • Press Enter button (7) for 3 seconds to enter the Main menu. • Select <dAtA> and press Enter button (7) to enter the Data menu. • Scroll Up or Down buttons (4-8) until <d.1> and the motor stopped symbol is shown. •... -
Page 44: Calling Up Loading Hours
Instruction book In the example shown, the screen shows the unit used <hrs> and the value <5000>: the controller module has been in service during 5000 hours. 3.13 Calling up loading hours Starting from the Main screen: • Press Enter button (7) for 3 seconds to enter the Main menu. •... -
Page 45: Calling Up/Resetting The Service Timer
Instruction book This screen shows the number of loading actions (x1 or - if <x1000> lights up - x1000). In the above example, the number of unload to load actions is 10100. 3.15 Calling up/resetting the service timer Starting from the Main screen: •... -
Page 46: Calling Up/Modifying Pressure Band Settings
Instruction book • Scroll Up or Down buttons (4-8) until <PrSL> is shown and then press Enter button (7). • Pressure band 1 (<SEL.1>) is shown. Scroll Up or Down buttons (4–8) to pressure band 2 (<SEL.2>). • Press Enter button (7) on the desired pressure band. 3.17 Calling up/modifying pressure band settings Starting from the Main screen: •... -
Page 47: Calling Up/Modifying Backlight Time
Instruction book Starting from the Main screen: • Press Enter button (7) for 3 seconds to enter the Main menu. • Select <ProG> and press Enter button (7) to enter the Programming menu. • Scroll Up or Down buttons (4-8) to <diSp> for display settings. •... -
Page 48: Keyboard Lock
Instruction book 3.22 Keyboard lock Keep both Up and Down buttons pressed for more than 3 seconds to lock or unlock the keyboard. • The display will show the label <Loc> blinking for 3 seconds if the keyboard has been locked. -
Page 49: Installation
Instruction book Installation Installation proposal Outdoor/altitude operation If the compressor is installed outdoors or if the ambient temperature can be below 0˚C (32˚F), precautions must be taken. In this case, and also if operating at high altitude, consult Atlas Copco. Moving/lifting Transport by a pallet truck To prevent a tank-mounted model from falling over during transport by a pallet truck:... - Page 50 Instruction book Installation proposal Installation proposal, floor-mounted Ref. Description Outlet valve Installation proposal, tank-mounted Ref. Description Isolating switch, compressor Isolating switch, dryer 2920 7199 10...
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Page 51: Dimension Drawings
Instruction book Ref. Description Front panel, compressor Dryer Minimum 1.5 m (59 in) Space for maintenance, minimum 1.5 m (59 in) Single-phase dryer supply Three-phase screw compressor supply The power cable should be protected so that it complies with local regulations Step Action Install the compressor on a solid, level floor suitable for taking the weight. -
Page 52: Electrical Connections
Instruction book Dimension drawing Model 9828 0842 33 G 2, G 3, G 4, G 5, G 7 Pack, floor-mounted 9828 0842 34 G 2, G 3, G 4, G 5, G 7 Full-Feature, floor-mounted 9828 0842 35 G 2, G 3, G 4, G 5, G 7 Pack, tank-mounted... - Page 53 (if applicable) to terminal (N). Connect the earth conductor to terminal PE/GND. Specific voltage change instructions for G 2 – G 7 with 208 V / 230 V / 460 V cubicle The standard voltage configuration for the compressor is mentioned on the data plate of the machine.
- Page 54 Instruction book Fuses F1: The fuses are supplied with the compressor. Motor terminal bridge configuration: Factory standard connection is 230 V and can be changed to 208 V or 460 V. Terminal bridges (1) can be removed using a pair of pliers. Voltage stickers: Locate the yellow voltage labels provided with the compressor.
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Page 55: Pictographs
Instruction book Pictographs Ref. Description Warning: possible air/fluid discharge Warning: voltage Warning: air must not be inhaled Warning: wear ear protectors Warning: machine may start automatically Warning: pressure Warning: hot parts Warning: moving parts Warning: rotating fan Drain the condensate daily and inspect the vessel yearly. Note down the inspection dates. - Page 56 Instruction book Ref. Description Read the instruction manual before carrying out any maintenance or repair work Lightly oil gasket of oil filter, screw filter on and tighten by hand 2920 7199 10...
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Page 57: Operating Instructions
Instruction book Operating instructions Initial start-up Safety The operator must apply all relevant Safety precautions. General preparation Air outlet valve on air receiver Condensate drain valve on air receiver 2920 7199 10... - Page 58 Instruction book Automatic condensate drain Step Action Consult the installation instructions (see Installation). Check that the electrical connections correspond to the local codes. The installation must be earthed and protected against short circuits by fuses in all phases. An isolating switch must be installed near the compressor.
- Page 59 Instruction book Oil level sight-glass Step Action If more than 3 months have passed between assembly and installation, make sure to lubricate the compressor before starting up: • Remove the front panel. • Unscrew the fixing bolts on the top and remove the panel. •...
- Page 60 Instruction book Start-up Start-up sheet Label on the top 2920 7199 10...
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Page 61: Starting
Instruction book Step Action Check that all bodywork panels are fitted. Check that sheet (5) (explaining the procedure for checking the motor rotation direction) is affixed to the cooling air outlet of the compressor (grating on the compressor top). Consult Dimension drawings. - Page 62 Instruction book Starting the air dyer Dryer on/off switch Switch on the voltage to the dryer and start it by moving switch (3) to position I. • Switch on the dryer before starting the compressor. • The dryer must remain switched on when the compressor is operating to ensure that the air piping remains condensate-free.
- Page 63 Instruction book Control panel Step Action Before starting, check the oil level in accordance with step 5 of this table. Switch on the voltage. Open air outlet valve (2). Push the start button (6). The motor starts running after 25 seconds. On compressors with a star-delta starter, the drive motor switches over from star to delta 10 seconds after starting.
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Page 64: Stopping
Instruction book Stopping Air outlet valve Condensate drain valve on air receiver Dryer manual drain 2920 7199 10... - Page 65 Instruction book Dryer on/off switch Control panel Step Action On Full-Feature units: move switch (3) of the dryer to position 0. Push the start/stop button (6) on the controller. The compressor will unload. When the unload time has elapsed, the compressor is stopped and the controller goes back to the main screen.
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Page 66: Taking Out Of Operation
Instruction book Taking out of operation Air outlet valve Condensate drain valve on air receiver Oil filler plug 2920 7199 10... - Page 67 Instruction book Dryer manual drain This procedure should be carried out at the end of the compressor’s service life. Step Action On Full-Feature units: move switch (3) of the dryer to position 0. Stop the compressor and close the air outlet valve (2). Switch off the voltage and disconnect the compressor from the mains.
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Page 68: Maintenance
When servicing, replace all removed gaskets, O-rings and washers. Intervals Carry out maintenance at the interval which comes first. The local Atlas Copco Customer Center may overrule the maintenance schedule, especially the service intervals, depending on the environmental and working conditions of the compressor. -
Page 69: Drive Motor
Compressor data). Exposure of the compressor to external pollutants or operation at high humidity combined with low duty cycles may require a shorter oil exchange interval. Contact Atlas Copco if in doubt. Important • Always consult Atlas Copco if a service timer setting has to be changed. -
Page 70: Oil Specifications
Note: The presence of dust and/or high humidity may require a shorter exchange interval. Consult Atlas Copco. Atlas Copco's Roto-Inject Fluid Ndurance is a premium mineral oil based 4000 hours lubricant, specially developed for use in single stage oil-injected screw compressors running in mild conditions. -
Page 71: Oil, Filter And Separator Change
Note: The presence of dust and/or high humidity may require a shorter exchange interval. Consult Atlas Copco. Atlas Copco's Roto Synthetic Fluid XTEND DUTY is a high quality synthetic 8000 hours lubricant for oil injected screw compressors which keeps the compressor in excellent condition. Because of its excellent oxidation stability, Roto Synthetic Fluid XTEND DUTY can be used for compressors operating at ambient temperatures between 0 ˚C (32 ˚F) and 46 ˚C (115 ˚F). - Page 72 Instruction book Procedure Location of oil filter and separator Drain valve of air receiver Step Action Run the compressor until warm. Stop the compressor, close the air outlet valve and switch off the voltage. (See section Stopping) Remove the front and top panels. Depressurize the compressor by unscrewing filler plug (8) one turn to permit any pressure in the system to escape.
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Page 73: Storage After Installation
Add oil as necessary. The sight-glass should be 3/4 full. Retighten plug (8) and close drain valve (4) of the air receiver. Storage after installation If the compressor is stored without running from time to time, consult Atlas Copco as protective measures may be necessary. Service kits Service kits For overhauling and for preventive maintenance, a wide range of service kits is available. -
Page 74: Adjustments And Servicing Procedures
Instruction book Adjustments and servicing procedures Air filter Changing the air filter Air filter Procedure: Step Action Stop the compressor, close the air outlet valve and switch off the voltage. Remove the front panel and the top panel of the compressor housing. Unscrew the filter cover (AF) and remove the filter element. -
Page 75: Coolers
Instruction book Coolers Oil cooler Step Action Keep the oil cooler (Co) clean to maintain the cooling efficiency. Stop the compressor, close the air outlet valve and switch off the voltage. Remove any dirt from the cooler with a fibre brush. Then clean using an air jet. Never use a wire brush or metal objects. - Page 76 Instruction book Oil filler plug Testing The valve can be tested on a separate compressed air line. Before removing the valve, stop the compressor (see section Stopping). On a Full-Feature unit also stop the dryer. Close the air outlet valve, switch off the voltage, open drain valves (4) (if applicable) and unscrew filler plug (3) one turn to permit any pressure in the system to escape.
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Page 77: Belt Set Exchange And Tensioning
Instruction book Belt set exchange and tensioning Read the warning in the Preventive maintenance schedule section. Belt tensioning procedure Step Action Stop the compressor, close the air outlet valve and switch off the voltage. For Full-Feature versions: also stop the dryer. (See section Stopping) Remove the front panel of the compressor housing. - Page 78 Instruction book Step Action Release the belt tension by loosening tensioning nut (1). Remove the fan cowl. Remove the belt via the fan cowl opening. Install the new belt via the same opening. Tension belt (3) as described above. Re-assemble the fan cowl. Refit the bodywork panels.
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Page 79: Problem Solving
Instruction book Problem solving Air outlet valve Condensate drain valve on air receiver Dryer on/off switch 2920 7199 10... - Page 80 Remedy No compressed air passes Pipes are frozen inside Hot-gas by-pass valve through the dryer malfunctioning; consult Atlas Copco Condensate in the piping Insufficient condensate drain Check the operation of timer (T) The dryer is working outside Check room temperature - air its rating temperature at dryer.
- Page 81 Instruction book Condition Fault Remedy The compressor head is very The dryer is working outside Check room temperature - air hot (above 55˚C / 131˚F) - its rating temperature at dryer. Clean the motor overload condenser and check operation of Insufficient refrigerant in dryer Have system checked for leaks or refilled The motor hums and does not...
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Page 82: Technical Data
Instruction book Technical data Electric cable size Attention Local regulations remain applicable if they are stricter than the values proposed below. The voltage drop must not exceed 5 % of the nominal voltage. It may be necessary to use cables of a larger size than those stated to comply with this requirement. Recommended cable size Cable size, IEC Voltage... -
Page 83: Settings For Overload Relay And Fuses
Instruction book Settings for overload relay and fuses Fuse size, IEC Voltage Frequency Fuse size, Gg type (Hz) 230/1 230/3 380/3 400/3 Fuse size, UL/CSA Voltage Frequency Fuse size, J or RK5 type (Hz) UL/CSA 230/1 208/3 230/3 460/3 575/3 F21 setting, IEC Voltage Frequency... -
Page 84: Reference Conditions And Limitations
Instruction book Reference conditions and limitations Reference conditions Air inlet pressure (absolute) Air inlet pressure (absolute) 14.5 Air inlet temperature ˚C Air inlet temperature ˚F Relative humidity Working pressure bar(e) Compressor data Working pressure Compressor data Limitations Maximum working pressure bar(e) Compressor data Maximum working pressure... - Page 85 Instruction book Compressor type Set-point, thermostatic valve ˚C Set-point, thermostatic valve ˚F Temperature of air leaving receiver (approx.), ˚C Pack Temperature of air leaving receiver (approx.), ˚F Pack Pressure dew-point, Full-Feature ˚C Pressure dew-point, Full-Feature ˚F Power input, Pack at maximum working pressure kW Power input, Pack at maximum working pressure hp 10.2 12.7...
- Page 86 Instruction book Compressor type Power input, Pack at maximum working pressure kW Power input, Pack at maximum working pressure hp 10.2 12.7 Power consumption, dryer at full load 0.24 0.24 0.24 0.26 0.47 Power consumption, dryer at full load 0.32 0.32 0.32 0.35...
- Page 87 Instruction book Compressor type Oil capacity 3.15 3.15 Oil capacity US gal 0.66 0.66 0.83 0.83 Sound pressure level floor-mounted units (according to ISO dB(A) 2151 (2004)) 60 Hz 8 bar (116 psi) Compressor type Frequency Maximum (unloading) pressure, Pack bar(e) Maximum (unloading) pressure, Pack psig...
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Page 88: Instructions For Use
Instruction book Instructions for use Oil separator vessel The vessel can contain pressurized air. This can be potentially dangerous if the equipment is misused. This vessel must only be used as a compressed air/oil separator tank and must be operated within the limits specified on the data plate. No alterations must be made to this vessel by welding, drilling or other mechanical methods without the written permission of the manufacturer. -
Page 89: Guidelines For Inspection
Instruction book Guidelines for inspection Guidelines On the Declaration of Conformity / Declaration by the Manufacturer, the harmonised and/or other standards that have been used for the design are shown and/or referred to. The Declaration of Conformity / Declaration by the Manufacturer is part of the documentation that is supplied with this compressor. -
Page 90: Pressure Equipment Directives
Instruction book Pressure equipment directives Components subject to 2014/68/EU Pressure Equipment Directive (PED) Components subject to 2014/68/EU PED greater than or equal to category II: safety valves. See the spare parts book for part numbers. Overall rating The compressors conform to PED smaller than category I. 2920 7199 10... -
Page 91: Declaration Of Conformity
Instruction book Declaration of conformity Typical example of a Declaration of Conformity document (1): Contact address: Atlas Copco Airpower n.v. P.O. Box 100 B-2610 Wilrijk (Antwerp) Belgium (2): Applicable directives (3): Standards used On the Declaration of Conformity / Declaration by the Manufacturer, the harmonized and/or other standards that have been used for the design are shown and/or referred to. - Page 94 COMMITTED TO SUSTAINABLE PRODUCTIVITY We stand by our responsibilities towards our customers, towards the environment and the people around us. We make performance stand the test of time. This is what we call — Sustainable Productivity. www.atlascopco.com...