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Atlas Copco GA 11+, Инструкция

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Atlas Copco GA 11+ Скачать руководство пользователя страница 23

• Underpressure from the compressor element causes loading plunger (LP) to move

downwards and inlet valve (IV) to open fully.

Air delivery is 100%, the compressor runs loaded.

Unloading

If the air consumption is less than the air output of the compressor, the net pressure increases.
When the net pressure reaches the unloading pressure, solenoid valve (Y1) is de-energised.
Results:

• The pressure above unloading valve/blow-off valve (UV) is released to atmosphere and the

space above valve (UV) is no longer in connection with the oil separator tank pressure (1).

• Unloading valve/blow-off valve (UV) moves upwards, connecting the oil separator tank

pressure (1) with channels (2) and (3).

• The pressure in channel (2) causes the loading plunger (LP) to move upwards, causing inlet

valve (IV) to close, while the pressure is gradually released to atmosphere.

• The pressure in the separator tank stabilises at low value. A small amount of air is kept

drawn in to guarantee a minimal pressure, required for lubrication during unloaded
operation.

Air output is stopped, the compressor runs unloaded.

2.5

Electrical system

Electrical components

The electrical system has the following components:

Electric cabinet, typical example

Instruction book

2920 7118 31

21

Содержание GA 11+

Страница 1: ...INSTRUCTION BOOK OIL INJECTED ROTARY SCREW COMPRESSORS GA 11 GA 15 GA 18 GA 22 GA 26 GA 30 ...

Страница 2: ......

Страница 3: ...ontents or any part thereof is prohibited This applies in particular to trademarks model denominations part numbers and drawings This instruction book is valid for CE as well as non CE labelled machines It meets the requirements for instructions specified by the applicable European directives as identified in the Declaration of Conformity 2021 06 No 2920 7118 31 www atlascopco com ...

Страница 4: ...eral description 12 2 1 INTRODUCTION 12 2 2 FLOW DIAGRAM 15 2 3 CONDENSATE SYSTEM 16 2 4 REGULATING SYSTEM 20 2 5 ELECTRICAL SYSTEM 21 2 6 AIR DRYER 22 3 Elektronikon Swipe controller 24 3 1 CONTROLLER 24 3 2 CONTROL PANEL 26 3 3 ICONS USED 27 3 4 MENU 28 3 5 MAIN SCREEN 30 3 6 MACHINE SETTINGS MENU 33 3 7 AUXILIARY EQUIPMENT PARAMETERS MENU 35 3 8 DATA MENU 36 3 9 SERVICE MENU 37 3 10 CONTROLLER ...

Страница 5: ...NU 58 4 10 EVENT HISTORY MENU 59 4 11 MACHINE SETTINGS MENU 60 4 12 CONTROLLER SETTINGS MENU 63 4 13 ACCESS LEVEL 66 5 Installation 68 5 1 DIMENSION DRAWINGS 68 5 2 INSTALLATION PROPOSAL 68 5 3 ELECTRICAL CONNECTIONS 76 5 4 PICTOGRAPHS 79 6 Options 81 6 1 ENERGY RECOVERY 81 6 2 MAIN SWITCH 93 6 3 DRYER BYPASS 93 6 4 FREEZE PROTECTION 94 6 5 HEAVY DUTY FILTER 96 6 6 PREFILTER 96 Instruction book 29...

Страница 6: ...DRIVE MOTOR 114 8 4 AIR FILTER 115 8 5 OIL AND OIL FILTER CHANGE 115 8 6 COOLERS 117 8 7 DRYER MAINTENANCE INSTRUCTIONS 118 8 8 SAFETY VALVES 119 8 9 SERVICE INTERVALS FILTERS 119 8 10 SERVICE KITS 120 8 11 STORAGE AFTER INSTALLATION 120 9 Problem solving 121 10 Technical data 125 10 1 READINGS ON DISPLAY 125 10 2 ELECTRIC CABLE SIZE AND FUSES 126 10 3 REFERENCE CONDITIONS AND LIMITATIONS 135 10 4...

Страница 7: ...11 Instructions for use 145 12 Guidelines for inspection 146 13 Pressure equipment directives 147 14 Declaration of conformity 148 Instruction book 2920 7118 31 5 ...

Страница 8: ...nd depressurize the compressor In addition the power isolating switch must be opened and locked VSD units are powered by a frequency converter wait 10 minutes before starting any electrical repair In a domestic environment this product may cause radio interference in which case supplementary mitigation measures are required If the machine is equipped with an automatic restart after voltage failure...

Страница 9: ...g paint solvents that can lead to internal fire or explosion 7 In case the device is a compressor arrange the air intake so that loose clothing worn by people cannot be drawn in 8 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 9 No external force may be exerted on the a...

Страница 10: ...ed 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 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 state...

Страница 11: ...ecified in the instruction book must be respected Local regulations remain applicable if they are more strict 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 applica...

Страница 12: ...ety devices shall be maintained with due care to ensure that they function properly They may not be put out of action 16 Before clearing the machine for use after maintenance or overhaul check that operating pressures temperatures and time settings are correct Check that all control and shut down devices are fitted and that they function correctly If removed check that the coupling guard of the co...

Страница 13: ...nts e g drain oil from oil containing parts 4 Refer to the disposal topic mentioned below Disposal of electrical and electronic appliances WEEE This equipment falls under the provisions of the European Directive 2012 19 EU on waste electrical and electronic appliances WEEE and may not be disposed as unsorted waste The equipment is labelled in accordance with the European Directive 2012 19 EU with ...

Страница 14: ...ge GA 30 is controlled by the ElektronikonTM Swipe controller The controller is fitted to the cubicle door An electric cabinet comprising the motor starter is located behind this panel The compressors are air cooled and are enclosed in a sound insulated bodywork There are 2 versions of the compressor Workplace without integrated dryer and Full Feature with integrated dryer GA without integrated dr...

Страница 15: ...ed dryer The compressors have an air dryer which is integrated in the sound insulated bodywork The dryer removes condensate from the compressed air by cooling the air to near freezing point Front view Instruction book 2920 7118 31 13 ...

Страница 16: ...utomatic condensate outlet Dm Manual condensate outlet DR Refrigerant dryer E Compressor element ED Electronic water drain ER ElektronikonTM Touch controller FN Cooling fan M1 Motor of the compressor OF Oil filter OS Oil separator S3 Emergency stop button 1 Electric cabinet Instruction book 14 2920 7118 31 ...

Страница 17: ...2 2 Flow diagram GA 11 up to GA 30 without integrated dryer GA 11 up to GA 30 with integrated dryer Instruction book 2920 7118 31 15 ...

Страница 18: ... The air receiver AR removes most of the oil from the air oil mixture by centrifugal action The oil collects in the lower part of the air receiver AR which serves as oil tank The oil separator OS removes the remaining oil The oil circuit has a thermostatic bypass valve BV that prevents that the oil flows through the oil cooler Co when the oil temperature is low Air pressure forces the oil from air...

Страница 19: ...ensate collects in the condensate trap MT of the air cooler On units with integrated dryer the condensate formed in the dryer collects in the lower part of the heat exchanger evaporator When the condensate in the electronic drain reaches a certain level it is drained via the automatic drain outlet Da Instruction book 2920 7118 31 17 ...

Страница 20: ...connections units with integrated dryer Reference Designation Da Automatic drain connection Dm Manual drain connection Electronic water drain LD200 The Test button 2 on top of the drain can be used in three different ways according the situation Instruction book 18 2920 7118 31 ...

Страница 21: ...separation take place in the heat exchanger Is the floater mounted in its correct position for instance after maintenance Solution Although this LED sign does not indicate any kind of failure the drain can be reset by pushing the test button T for 5 seconds Red LED blinking slowly cleaning routine 1 The drain s tank is filled and the water cannot be drained or can only be drained very slowly In no...

Страница 22: ...the drain From this point onwards the drain will remain in this routine even after restart Press the test button T for at least 5 seconds to reset the drain Red LED on An irreversible error occurred Replace the drain and keep the failed one for further analysis 2 4 Regulating system Load unload regulating system Regulating system loaded condition Loading When the net pressure is below the loading ...

Страница 23: ...with the oil separator tank pressure 1 Unloading valve blow off valve UV moves upwards connecting the oil separator tank pressure 1 with channels 2 and 3 The pressure in channel 2 causes the loading plunger LP to move upwards causing inlet valve IV to close while the pressure is gradually released to atmosphere The pressure in the separator tank stabilises at low value A small amount of air is kep...

Страница 24: ... as well as in the technical documentation supplied with the unit 2 6 Air dryer Flow diagram Air dryer Reference Name AI Air inlet AO Air outlet 1 Air air heat exchanger 2 Air refrigerant heat exchanger evaporator 3 Condensate separator 4 Automatic drain condensate outlet 5 Refrigerant compressor 6 Refrigerant condenser 7 Liquid refrigerant dryer filter Instruction book 22 2920 7118 31 ...

Страница 25: ...the heat exchanger 1 where it is warmed up by the incoming compressed air Refrigerant circuit The refrigerant compressor 5 delivers hot high pressure refrigerant gas which flows through the refrigerant condenser 6 Most of the refrigerant condenses The liquid refrigerant flows through the liquid refrigerant dryer filter 7 to the capillary tube 8 The refrigerant leaves the capillary tube at about ev...

Страница 26: ...rogrammable settings e g the unloading and loading pressures the minimum stop time and the maximum number of motor starts are taken into account The controller stops the unit whenever possible to reduce the power consumption and restarts it automatically when the net pressure decreases If the expected unloading period is too short the unit is kept running to prevent too short standstill periods A ...

Страница 27: ...nit and wait until the unit has stopped Switch off the voltage inspect the unit and remedy if necessary The warning message will disappear as soon as the warning condition disappears Service warning The service timer has a programmed time interval If the service timer exceeds the programmed value this will be indicated on the display to warn the operator to carry out the service actions When the s...

Страница 28: ...e display 7 Right vertical swipe bar Swipe up or down to modify a setting After modifying tap the cancel 12 or confirm 11 button 8 Horizontal swipe bar Swipe left or right to move horizontally through the menu 9 Stop button Tap this button to stop the unit 10 Start button Tap this button to start the unit The operation sign 3 lights up The controller is operative 11 Confirm button After modifying ...

Страница 29: ...ipment Parameters Data Service Controller Settings Information Status icons Icon Description Motor Stopped Motor Stopped Wait Running Unloaded Manual Unload Running Unloaded Wait Running Loaded Running Loaded Wait Machine Control Mode Local Instruction book 2920 7118 31 27 ...

Страница 30: ...vailable icons Not all icons mentioned in this chapter are applicable to every machine 3 4 Menu Procedure Starting from the main screen use the left vertical swipe bar to navigate through the menu items Use the horizontal swipe bar to navigate through the different screens of a menu item The page indicator shows how many screens there are available for the current menu item depending on the user a...

Страница 31: ...through this menu This menu is only visible when the Access level is set to Advanced See Controller settings 4 Data The data menu contains information about the Counters Inputs and Outputs 5 Service Information about the service interval can be found through this menu This menu is only visible when the Access level is set to Service See Controller settings 6 Controller settings Different controlle...

Страница 32: ...left vertical swipebar Modify To modify the selected value tap the right vertical swipebar Swipe up or down on the right vertical swipebar to change the value On the horizontal swipebar tap V to confirm or X to decline 3 5 Main screen Function The Main screen is the screen that is shown automatically when the voltage is switched on It is switched off automatically after a few minutes when there is...

Страница 33: ...an input value depending on the type of the machine In this case the current outlet pressure is shown 5 Status This icon shows the current status of the unit 6 Page indicator Breadcrumbs Indicates how many pages there are available for a given menu item The page which is currently active is indicated by a filled white circle Swipe left or right to go to another screen 7 Value bar This is an indica...

Страница 34: ...tarting from the main screen swipe left until the Manual unload screen is shown Manual unload can only be activated when the machine is in LOAD and Local control To manually unload the unit tap on the left vertical swipebar Status Starting from the main screen swipe left until the Status screen is shown This screen shows the current status of the unit If an alarm is active tap the right vertical s...

Страница 35: ...he ability to view and modify several machine settings Swipe left to navigate to the following screens Setpoint 1 optional Setpoint 2 optional Regulation Control Mode Auto Restart Procedure To view the Machine Settings menu 1 Tap the Home button on top of the screen to go to the main screen 2 Swipe up on the left vertical swipebar until the Machine Settings menu is shown Setpoint 1 Starting from t...

Страница 36: ... or modify a setting Control Mode Starting from the Machine Settings menu swipe left until the Control Mode screen is shown Following control modes are available Local control through start stop buttons Remote control through digital input s LAN control through UDP ethernet commands When in Remote or LAN control the start stop buttons on the controller will not work To change the setting see secti...

Страница 37: ...rovides the ability to view and modify several settings related to the auxiliary equipment of the unit Swipe left to navigate to the following screens Dryer optional Fan optional Phase sequence detection optional Internal or External SmartBox Procedure To view the Aux Equipment parameters menu 1 Tap the Home button on top of the screen to go to the main screen 2 Swipe up on the left vertical swipe...

Страница 38: ...he setting see section Select or modify a setting 3 8 Data menu Function The Data menu provides the ability to view several important values Swipe left to navigate to the following screens Counters Inputs Outputs Procedure To view the Data menu 1 Tap the Home button on top of the screen to go to the main screen 2 Swipe up on the left vertical swipebar until the Data menu is shown Instruction book ...

Страница 39: ... Outputs screen is shown Select To select a different item swipe up or down on the left vertical swipebar Voltage free outputs may only be used to control or monitor functional systems They should NOT be used to control switch or interrupt safety related circuits Check the maximum allowed load on the label Stop the unit and switch off the supply before connecting external equipment Check the Safet...

Страница 40: ...pebar until the Machine Settings menu is shown Next Service Starting from the Service menu swipe left until the Next Service screen is shown The Next Service will be triggered after the Running Hours value exceeds the Next Service value Reset Tap the right vertical swipebar the following screen is now shown To cancel without resetting press the cancel button under the red X icon To reset the alarm...

Страница 41: ...l Language Units CAN Settings Ethernet Settings Display Timeout Procedure To view the Controller Settings menu 1 Tap the Home button on top of the screen to go to the main screen 2 Swipe up on the left vertical swipebar until the Controller Settings menu is shown Access Level Starting from the Controller Settings menu swipe left until the Access Level screen is shown To modify the setting see sect...

Страница 42: ...ecline by tapping X Language Starting from the Controller Settings menu swipe left until the Language screen is shown To modify the setting see section Select or modify a setting The controller will reboot after changing this setting Units The units displayed can be modified through this menu CAN Settings The list of CAN Settings is shown When CAN is turned off the settings can be modified Etherne...

Страница 43: ...n The Information menu provides the ability to view important information Swipe left to navigate to the following screens Help Information Procedure To view the Information menu 1 Tap the Home button on top of the screen to go to the main screen 2 Swipe up on the left vertical swipebar until the Information menu is shown Help Starting from the Information menu swipe left until the Help screen is s...

Страница 44: ... BOOT Software nr Instruction book 42 2920 7118 31 ...

Страница 45: ... settings e g the unloading and loading pressures for fixed speed units the setpoint for units with frequency converter the minimum stop time the maximum number of motor starts and several other parameters are taken into account The controller stops the unit whenever possible to reduce the power consumption and restarts it automatically when the net pressure decreases If the expected unloading per...

Страница 46: ...yer When the shutdown warning is shown press stop button to stop the unit and wait until the unit has stopped Switch off the voltage inspect the unit and remedy if necessary The warning message will disappear as soon as the warning condition disappears Service warning A number of service operations are grouped as a Service Plan Each Service Plan has a programmed time interval If the service timer ...

Страница 47: ...y touch 2 Warning sign Flashes in case of a shut down and is lit in case of a warning condition 3 Service sign Lit when service is needed 4 Operation sign Lit when the unit is running in automatic operation 5 Voltage sign Indicates that power is switched on 6 Stop button Stops the unit 7 Start button Starts the unit The operation sign 4 lights up The controller is operative Instruction book 2920 7...

Страница 48: ...n Data Status Inputs Outputs Counters Aux Equipment Parameters Converters Service Service Overview Service Plan Service History Service functions Clean Screen Week Timer Week Remaining Running Time Event History Saved Data Instruction book 46 2920 7118 31 ...

Страница 49: ...Aux Equipment Parameters Converter s Fan Internal SmartBox Auto Restart Controller Settings Network Settings Ethernet Settings CAN Settings Localisation Language Date Time Units User Password Help Information Status icons Icon Description Motor Stopped Instruction book 2920 7118 31 47 ...

Страница 50: ...ed to Load Running Loaded Wait Manual Stop Machine Control Mode Local Machine Control Mode Remote Machine Control Mode LAN Automatic Restart After Voltage Failure Week Timer Active System icons Icon Description Basic User Advanced User Service User Antenna 25 Instruction book 48 2920 7118 31 ...

Страница 51: ...enna 100 Change between screens indication Energy recovery Dryer Element Drain s Analogue Output Menu Reset Auto Restart Filter s Cooler Valve s Power Meter Input icons Icon Description Pressure Instruction book 2920 7118 31 49 ...

Страница 52: ...ally after a few minutes when there is no touch input Description Reference Designation Function 1 Home button The home button is always shown and can be tapped to return to the main screen 2 Screen information On the main screen the screen information bar shows the serial number of the machine When scrolling through menus the name of the current menu is shown 3 Access level button The access leve...

Страница 53: ... These fields can contain a history chart an input or a counter value depending on the type of the machine Tap the field to view the type of measurement This will be shown in the screen information bar Examples of inputs Ambient temp Outlet Dryer dewpoint Examples of counters Running hours Load relay Loaded hours 12 Menu button The menu button is always shown and can be tapped to go to the menu 4 ...

Страница 54: ...ining running time can be set and modified by tapping this icon Internal SmartBox The reception quality of the internal antenna can be monitored Each bar represents 25 reception strength If the four bars are filled the reception strength is 100 If only one bar is filled the reception strength is just 25 Auto restart Auto restart can be activated by tapping this icon 4 6 Menu screen Function This s...

Страница 55: ...ol parameters can be changed through this menu Auxiliary equipment parameters can also be changed The Auto restart function can be set through this menu This function is password protected 6 Controller settings Network settings Localisation settings and a User password can be set through this menu There is also a Help page available and the Controller information can be shown Menu structure Operat...

Страница 56: ...tapping the icons Procedure To enter the Data menu screen 1 Tap the Menu button 2 Tap the Data icon Description Reference Designation 1 Status menu 2 Inputs menu 3 Outputs menu 4 Counters menu 5 Auxiliary equipment menu Status menu Tap the Status icon to enter the Status menu This menu shows the current status of the unit Instruction book 54 2920 7118 31 ...

Страница 57: ...This menu shows information about all the inputs Outputs menu Tap the Outputs icon to enter the Outputs menu This menu shows information about all the outputs Voltage free outputs may only be used to control or monitor functional systems They should NOT be used to control switch or interrupt safety related circuits Check the maximum allowed load on the label Stop the unit and switch off the supply...

Страница 58: ... menu shows an overview of all auxiliary equipment fitted 4 8 Service menu Function This screen is used to display the following submenus Service Service functions Only visible as advanced user Clean screen These submenus can be entered by tapping the icons Procedure To enter the Service menu screen 1 Tap the Menu button 2 Tap the Service icon Instruction book 56 2920 7118 31 ...

Страница 59: ...tapping icon 1 The service plan can be viewed by tapping icon 2 Through this menu the service plan can be modified 1 Tap the desired service plan A selection screen will pop up 2 Change the Running Hours by tapping or 3 Confirm by tapping V or decline by tapping X The service history can be viewed by tapping icon 3 When a service plan interval is reached a message will appear on the screen When se...

Страница 60: ...of the touchscreen The touchscreen and the start and stop button become inactive for 15 seconds 4 9 Week timer menu Function This screen is used to set up to 4 different week timers with each up to 8 settings per day The week timers can be activated through this screen A Remaining Running Time can be set from 5 up to 240 minutes Procedure To enter the Week Timer menu screen 1 Tap the Menu button 2...

Страница 61: ...ection screen pops up The user can change the remaining time by tapping or and can confirm by tapping V or decline by tapping X 5 Add setting A selection screen pops up The user can change the setting by swiping up or down and confirm by tapping V or decline by tapping X 4 10 Event history menu Function This screen is used to display the saved data in case of an alarm These submenus can be entered...

Страница 62: ...mation reflecting the status of the unit when the shutdown occurred 4 11 Machine settings menu Function This screen is used to display the following submenus Alarms Regulation Control Parameters Only visible if the machine has adaptable parameters Aux Equipment parameters Auto Restart These submenus can be entered by tapping the icons Procedure To enter the Machine settings menu screen 1 Tap the M...

Страница 63: ...p the Alarms icon to enter the Alarms menu A list of all alarms is shown When pressing on one of the items in this list the warning and or shutdown levels are shown for this alarm Regulation menu Tap the Regulation icon to enter the Regulation menu Setpoints or pressure bands can be modified through this menu Modify a setting Instruction book 2920 7118 31 61 ...

Страница 64: ...ng When tapping a list item a selection screen pops up The user can modify the setting by tapping or and can confirm by tapping V or decline by tapping X Auxiliary equipment parameters menu Tap the Aux Equipment Parameters icon to enter the auxiliary equipment parameters menu This menu shows an overview of all the auxiliary equipment fitted Through this menu the parameters of the auxiliary equipme...

Страница 65: ... tapping V or decline by tapping X Modify a setting When clicking a list item a selection screen pops up The user can modify the setting by tapping or and can confirm by tapping V or decline by tapping X 4 12 Controller settings menu Function This screen is used to display the following submenus Network Settings Localisation User Password Help Information These submenus can be entered by tapping t...

Страница 66: ...rned off the settings can be modified Modify a setting When tapping a list item a selection screen pops up The user can modify the setting by tapping or and can confirm by tapping V or decline by tapping X Change a selection When tapping a list item a selection screen pops up The user can change the selection by swiping up or down and confirm by tapping V or decline by tapping X Localisation menu ...

Страница 67: ...e User Password icon to enter the User Password menu The user password can be activated or deactivated through this menu Enter and confirm a user password to activate repeat to deactivate Enter a password When tapping a password protected item a selection screen pops up The user can enter the password by swiping up or down to select the desired number Once the 4 digits are entered the user can con...

Страница 68: ...Access Level button at the upper right corner of the screen Description Reference Designation Function 1 User A basic set of parameters is visualized no password required 2 Service A basic set of parameters can be modified no password required 3 Full This access level is not accessible to end users 4 Decline Tap to decline the selected user level 5 Confirm Tap to confirm the selected user level In...

Страница 69: ... now shows the current status of the unit instead of the machine serial number The Received Signal Strength Indicator RSSI value is now shown in the Internal SmartBox menu See Quick access screen In the service menu an extra menu item is now available See Service menu Instruction book 2920 7118 31 67 ...

Страница 70: ...e compressor Cooling air inlet of cubicle Cooling air inlet of the cubicle Oil level indicator Oil level indicator Cooling air inlet of dryer Cooling air inlet of the dryer Cooling air inlet of motor Cooling air inlet of the motor Compressor air inlet Compressor air inlet Water inlet Energy Recovery Water inlet Energy Recovery Water outlet Energy Recovery Water outlet Energy Recovery Manual drain ...

Страница 71: ...of the compressor unit Install the compressor unit on a solid level floor suitable for the compressor mass It is not allowed to place any extra damping material between the floor and the base frame so the frame is not supported on the complete surface Make sure enough space is available for proper maintenance and servicing All dimensions can be found in the compressor room example in the drawing a...

Страница 72: ...ns Local regulations remain applicable if they are stricter than the values proposed A main switch and fuses are not included in the compressor unit and should be foreseen externally by a qualified electrician For selecting the correct fuse type and size refer to the service diagram or the Technical Data section of the instruction book Note that different sizes exist for compressors with or withou...

Страница 73: ... through the grating in the roof are provided on the plate below the fan to indicate the correct rotation direction on the fan motor If the rotation direction of the fan motor is incorrect open the isolating switch and reverse two incoming main power lines Water cooled versions Check the rotation of the dryer only needed for Full Feature versions Pack versions will rotate correctly The dryer conta...

Страница 74: ... exhaust air Otherwise a duct for the exhaust air should be installed If ducting needs to be foreseen a different cooling capacity may be required depending on the four alternative ducting configurations The direction of cooling flows may never be inverted The maximum air velocity through the ventilation grids is 5m s 16 5 ft s The maximum allowed pressure drop in ventilation ducts before or after...

Страница 75: ...for general purpose filtration particle removal down to 1 micron with a maximum oil carry over of 0 5 mg m A high efficiency filter type PD may be installed downstream of a DD filter This filter traps solid particles down to 0 01 micron with a maximum oil carry over of 0 01 mg m3 An UD filter leads to the same air purity as a DD filter combined with a PD If oil vapor and odors are undesirable a QD...

Страница 76: ...ompressor in l s It is recommended that the connection of the compressor air outlet pipe is made on top of the main air net pipe in order to minimize carry over of possible condensate residue For proper maintenance a manual controllable valve has to be installed on the compressed air outlet in order to isolate the compressor from the compressed air network Dryer bypass A set of pipes to bypass the...

Страница 77: ...ot slide and that they equally protrude the frame The chains must be held parallel to the bodywork by chain spreaders in order not to damage the compressor The lifting equipment must be placed in such a way that the compressor is lifted perpendicularly Lift gently and avoid twisting In case of units equipped with the Lifting Device Option it is not allowed to lift the compressor if the canopy part...

Страница 78: ...t be clean and free of solid and avoid gaseous contamination Particles of dirt that cause wear and corrosive gasses SO2 NOx chlorides H2S NH3 can be particularly damaging Care must be taken to minimize the entry of moisture at the inlet air No water droplets should enter the air intake Maximum acceptable relative humidity per ambient temperature 100 RH 35 C 95 F 70 RH 40 C 104 F 30 RH 46 C 115 F A...

Страница 79: ...amped tight to their terminals 3 Check the fuses and the setting of the overload relay See section Electric cable size and fuses 4 Connect earth conductor Earth terminal 5 Connect the power supply cables to their terminals L1 L2 L3 and neutral if applicable Compressor status indication On compressors equipped with an Elektronikon Touch controller the controller is provided with potential free auxi...

Страница 80: ...ult section Quick access screen if it is desired to switch to another control mode The following control modes can be selected Local control The compressor will react to commands entered by means of the buttons on the control panel Compressor start stop commands via Clock function are active if programmed Remote control The compressor will react to commands from external switches Emergency stop re...

Страница 81: ...5 4 Pictographs Description Pictographs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Instruction book 2920 7118 31 79 ...

Страница 82: ...f the oil filter screw it on and tighten by hand approx half a turn 7 Before connecting the compressor electrically consult the Instruction book for the motor rotation direction 8 Compressor remains pressurized for 180 seconds after switching off the voltage 9 Quick start guide 10 Switch off the voltage and wait at least 10 minutes before maintenance 11 Warning hot surface 12 Manual condensate dra...

Страница 83: ... into warm or hot water without any adverse effects on compressor performance The water can be used for diverse applications Components The energy recovery system is completely integrated and comprises the following Stainless steel oil water heat exchanger Thermostatic by pass valve for energy recovery heat exchanger BV2 Two temperature sensors for water inlet and outlet control 3 and 4 The necess...

Страница 84: ...ssel to ER unit 7 Oil line from ER unit to oil filter housing BV2 Location of heat exchanger by pass valve BV2 HE Heat exchanger V1 Selector valve AR Oil separator vessel OF Oil filter housing BV1 Location of oil cooler bypass valve BV1 Field installation The main components are assembled ex factory as a compact unit which fits inside the bodywork of the compressor Consult your supplier for instal...

Страница 85: ...t exchanger HE The water leaves heat exchanger HE via outlet connection 2 Water requirements for closed water circuits The use of a closed water circuit minimizes supplementary water requirements Therefore the use of soft or even demineralized water is economically feasible and eliminates the problem of scale deposits Although the heat exchanger is made of stainless steel the water circuit connect...

Страница 86: ...erature range the bypass line is completely closed and all the oil flows through the oil cooling circuit BV2 starts closing the bypass line over the ER heat exchanger HE at the lower limit of its temperature range At the upper limit of its temperature range the bypass line is completely closed and all the oil flows through the main oil cooler Co Bypass valve BV1 starts opening at 71 C 160 F and is...

Страница 87: ...pressor start up When the compressor is started up from cold the oil temperature will be low Bypass valve BV1 shuts off the oil supply to the oil cooling system to prevent the compressor oil from being cooled The oil flows from the oil separator vessel AR through the oil filter s OF back to compressor element E All energy input is used to rapidly warm up the compressor oil No energy is recovered M...

Страница 88: ... transferred from the compressor oil to the water but at a relatively low temperature level Energy recovery system not in use Bypass valves in position B the heat exchanger HE is bypassed in the water side of the ER The oil circuit is the same as without installation of the energy recovery system No energy is recovered This situation should be considered as exceptional e g in case of maintenance o...

Страница 89: ... treatments should be carried out by a specialized water treatment company taking the responsibility for the performance of the treated cooling water and the compatibility with the materials in the cooling circuit This includes not only the selection of the appropriate additives but also the correct application monitoring of concentrations and properties prevention of sludge formation and maintena...

Страница 90: ...ited to Ca ppm Ca CO3 Type of cooling system Standard Energy recovery Single pass 500 2 Recirculating with tower 500 not applicable Closed loop 1000 50 4 The Ryznar Stability Index RSI The Ryznar Stability Index is a parameter for predicting whether water will tend to dissolve or precipitate calcium carbonate The adhesion of scaling depositions and their effect are different on different materials...

Страница 91: ...356 446 2 6 92 95 0 6 447 563 2 3 447 563 2 7 564 707 2 4 564 707 2 8 708 892 2 5 708 892 2 9 893 1000 2 6 893 1000 3 0 Interpretation of the values obtained RSI 6 boiler scale formation 6 RSI 7 neutral water RSI 7 corrosive water As a general rule the RSI index should be between 5 6 and 7 5 If that is not the case contact a specialist 5 Free chlorine Cl2 Disinfecting with chlorine is not done in ...

Страница 92: ... Standard Energy recovery Single pass 1 0 2 Recirculating with tower 1 not applicable Closed loop 1 0 2 10 Ammonium The limit of 0 5 ppm is a rejection limit The limitation only applies for copper containing systems 11 Suspended solids Large particles size 10 µm should not be present as they can be filtered out Small particles 0 5 µm are not taken into account For particles between 0 5 µm and 10 µ...

Страница 93: ...e of additives 6 1 6 Energy recovery data Reference conditions See section Reference conditions and limitations Effective working pressure See section Compressor data for the normal working pressure Maximum allowed pressure of the heat exchanger Oil side 15 bar 217 psi Water side 10 bar 145 psi Reading settings In addition to other data the following temperatures can be read on the controller disp...

Страница 94: ...18 21 5 26 3 31 1 35 9 Water flow l min 13 9 18 9 22 7 27 8 32 8 37 9 Pressure drop mbar 50 75 150 170 250 330 Water flow cfm 0 5 0 7 0 8 1 1 2 1 3 Pressure drop in WC 20 30 60 68 100 132 Temperature at inlet C 50 50 50 50 50 50 Temperature at inlet F 122 122 122 122 122 122 Temperature at outlet C 60 60 60 60 60 60 Temperature at outlet F 140 140 140 140 140 140 Data for high temperature rise low...

Страница 95: ...ion This kit allows the user to bypass the integrated dryer in case of a failure By changing the direction of the airflow by means of a manual ball valve the integrated dryer will be bypassed The time to dismount the dryer is reduced to an absolute minimum There is no need to dismount the bypass pipe itself because internally the bypass is lead behind the dryer and can remain fixed whilst removing...

Страница 96: ...nd ball valve 3 is closed and air flows towards the application through dryer bypass valve 5 6 4 Freeze protection Description The freeze protection allows the unit to start up in ambient temperatures down to minus 20 C The unit can run continuously at minus 10 C Typical applications are compressors installed in non heated rooms outside the main factory building After start up the room will heat u...

Страница 97: ...electronic water drain on after cooler R4 Tracing for electronic water drain on dryer Units with integrated dryer only R5 Tracing for vessel R7 Heater for electrical cubicle TSLL91 Thermostat CSA UL IEC Factory setting 5 C contact closes below setpoint TT91 Temperature sensor for thermostat 1X7 Terminals Instruction book 2920 7118 31 95 ...

Страница 98: ...ated Heavy duty filter components Reference Name 1 Separation plate 2 Heavy duty filter 3 Support and screws to mount filter on separation plate 4 Hose and hose clamp 5 Air inlet duct 6 6 Prefilter Description This option will maintain the interval to clean the aftercooler by preventing clogging by large particles 300 µm The lifetime of a heavy duty inlet filter is positively influenced as well Th...

Страница 99: ...Prefilter components Reference Name 1 4 Prefilter Instruction book 2920 7118 31 97 ...

Страница 100: ... must be removed Bolt 1 Bolts and bushes under the gear casing 2 Support 3 3 Check that the electrical connections correspond to the applicable codes and that all wires are clamped tight to their terminals The installation must be earthed and protected against short circuits by fuses of the inert type in all phases An isolating switch must be installed near the compressor 4 Check transformer T1 fo...

Страница 101: ...freezing the pipes must be insulated 8 For compressors with a DD or a DD and UD filter connect the automatic drain of the filters to a suitable drain collector 9 Check the oil level The oil level should reach the bottom of the oil filler neck FC The oil level should reach the oil sight glass GI when the compressor is stopped If needed top up the oil Take care that no dirt drops into the oil system...

Страница 102: ...e supply line and reverse two incoming electric lines d Remove the label Label to check correct rotation of the fan motor 13 Check the programmed settings 14 Remove packaging foam from the fan 15 Check if the set with loose parts is complete Compressed air outlet valve Key for cubicle door and service panel Manual drain valve Cable gland Cover plate for cable passage For any questions please conta...

Страница 103: ...il level sight glass 7 3 Starting For the position of the air outlet valve and the drain connections see sections Introduction and Condensate system Control panel Elektronikon Touch Instruction book 2920 7118 31 101 ...

Страница 104: ...after starting the drive motor switches over from star to delta and the compressor starts running loaded 7 4 During operation Warnings The operator must apply all relevant Safety precautions Also consult section Problem solving Keep the doors closed during operation They may be opened for short periods only to carry out checks When the motors are stopped and LED 4 automatic operation is alight the...

Страница 105: ...Checking the oil level Control panel Elektronikon Touch Control panel Elektronikon Swipe Instruction book 2920 7118 31 103 ...

Страница 106: ...ocation of the outlet valve and water drain 5 Unscrew oil filler plug FC one turn to permit any pressure left in the system to escape Wait a few minutes 6 Remove the plug and add oil until the level reaches the filler opening 7 Fit and tighten the plug FC On compressors equipped with an Elektronikon Touch controller unlock the emergency stop button select the STOP icon on the display and press res...

Страница 107: ...2 is lit or flashes see section Shutdown warning Shutdown and Problem solving The panel will show a service indication 3 if a service plan interval has been exceeded or if a service level for a monitored component has been exceeded Carry out the service actions of the indicated plans or replace the component and reset the relevant timer see section Service warning Compressors with Elektronikon Swi...

Страница 108: ...he trouble if alarm LED 1 is lit or flashes see section Shutdown warning Shutdown and Problem solving The panel will show a service indication 2 if a service plan interval has been exceeded or if a service level for a monitored component has been exceeded Carry out the service actions of the indicated plans or replace the component and reset the relevant timer see section Service warning Instructi...

Страница 109: ...7 6 Stopping Control panel Elektronikon Touch Control panel Elektronikon Swipe Instruction book 2920 7118 31 107 ...

Страница 110: ...een air receiver and outlet valve next open the manual drain valve Dm See section Condensate system Switch off the voltage 7 7 Taking out of operation Warning The operator must apply all relevant Safety precautions Procedure Step Action Stop the compressor and close the air outlet valve Switch off the voltage and disconnect the compressor from the mains Unscrew the oil filler plug only one turn to...

Страница 111: ...ts are available see section Service kits Service agreements Contact Atlas Copco to set up a tailor made service agreement It will ensure optimum operational efficiency minimize downtime and reduce the total life cycle cost General When servicing replace all removed O rings and washers Intervals The local Atlas Copco Customer Center may overrule the maintenance schedule especially the service inte...

Страница 112: ...ain function Monthly Check that condensate is discharged when pressing the test button on top of the electronic water drain 3 monthly 1 Check coolers clean if necessary Remove the air filter element and inspect Replace damaged or heavily contaminated elements Check the filter elements of the electric cabinet Replace if necessary Check list for compressors with dryer Period Action Daily Check that ...

Страница 113: ...first 3 For all 8000 hours actions contact Atlas Copco The indicated oil exchange intervals are valid for standard operating conditions see section Reference conditions and limitations and nominal operating pressure see section Compressor data Exposure of the compressor to external pollutants operation at high humidity combined with low duty cycles or operation at higher temperatures may require a...

Страница 114: ...r exchange interval Consult Atlas Copco Exchange interval for Roto Synthetic Fluid Ultra Ambient temperature Element outlet temperature Exchange interval Maximum time interval up to 35 C 95 F up to 100 C 212 F 6000 2 years from 35 C 95 F up to 40 C 104 F see note from 100 C 212 F up to 105 C 221 F 4000 2 years from 40 C 104 F up to 45 C 113 F see note from 105 C 221 F up to 110 C 230 F 2000 2 year...

Страница 115: ...s this is not allowed in some conditions 8 2 Oil specifications It is strongly recommended to use genuine Atlas Copco Lubricants They are the result of years of field experience and research See section Preventive maintenance schedule for the advised replacement intervals and consult your Spare Parts list for part number information Avoid mixing lubricants of different brands or types as they may ...

Страница 116: ...or oil injected screw compressors equipped with freeze protection or Energy Recovery If the compressor is regularly operating in ambient temperatures above 40 C 104 F oil lifetime is reduced see table oil lifetime Preventive maintenance schedule Roto Foodgrade Fluid Special oil delivered as an option Atlas Copco s Roto Foodgrade Fluid is a unique high quality synthetic lubricant specially created ...

Страница 117: ...s as they may not be compatible and the oil mix will have inferior properties A label indicating the type of oil filled ex factory is stuck on the air receiver oil tank If the compressor is equipped with an Energy Recovery unit also consult Maintenance for Energy Recovery Systems Procedure 1 Run the compressor until warm and stop the compressor Close the air outlet valve and switch off the voltage...

Страница 118: ...ent plug oil cooler 3 Open the oil drain valve Do Hold the oil drain hose 1 downward to drain the oil 4 Drain oil from outlet housing Remove the oil filter OF Be aware that this filter has a left thread connection Instruction book 116 2920 7118 31 ...

Страница 119: ...el reaches the filler neck Take care that no dirt drops into the system Refit and tighten filler plug FC 8 Run the compressor loaded for a few minutes Stop the compressor 9 Close the air outlet valve and switch off the voltage Wait 3 minutes for the compressor to depressurize the vessel Open the condensate drain valve Dm to depressurize the cooler see Condensate system and close again Unscrew the ...

Страница 120: ...may clothing be removed Fluid refrigerant will also cause freezing of the eyes always wear safety glasses Refrigerant is harmful Do not inhale refrigerant vapours Check that the working area is adequately ventilated Be aware that certain components such as the refrigerant compressor and the discharge pipe can become quite hot up to 110 C 230 F Therefore wait until the dryer has cooled down before ...

Страница 121: ...ty valve 8 9 Service intervals filters UD filters The filter elements of oil mist filters UD should be replaced after 4000 hours The gauge or pop up is not a measure as a typical oil mist filter operates in the steady state mode during its life and this mode is e g 200 250 mbar Note that the indicator or gauge will not move into the red area but will stay yellow or orange during operation Summariz...

Страница 122: ...ance budget low Also a full range of extensively tested lubricants suitable for your specific needs is available to keep the compressor in excellent condition Consult the Spare Parts List for part numbers 8 11 Storage after installation Procedure Run the compressor regularly e g twice a week until warm If the compressor is going to be stored without running from time to time protective measures mu...

Страница 123: ...he compressor Lift the handle and turn it until the slot of the handle fits over the blocking edge on the valve body Fit the screw The operator must apply all relevant Safety precautions Faults and remedies compressor If the alarm LED is lit or flashes consult sections Event history menu or Service menu If the alarm LED is lit or flashes consult section Service menu Condition Fault Remedy Condensa...

Страница 124: ...ement replaced Safety valve out of order Have valve checked Replace if necessary On Full Feature compressors dryer piping clogged due to formation of ice Have system checked by Atlas Copco Condition Fault Remedy Compressor element outlet temperature or delivery air temperature above normal Oil level too low Check and correct see Operation instructions During operation On air cooled compressors ins...

Страница 125: ...or too low Fan control switch out of order Replace Fan blades or fan motor out of order Have checked fan fan motor if necessary replace Ambient temperature too high Check and correct if necessary draw cooling air via a duct from a cooler place or relocate the compressor Condenser externally clogged Clean condenser Compressor stops or does not start Electric power supply to compressor is interrupte...

Страница 126: ...Condition Fault Remedy Condenser pressure too high or too low See above Shortage of refrigerant Have circuit checked for leaks and recharged if necessary Instruction book 124 2920 7118 31 ...

Страница 127: ...10 Technical data 10 1 Readings on display ElektronikonTM Touch controller ElektronikonTM Swipe controller Instruction book 2920 7118 31 125 ...

Страница 128: ...e It is however highly recommended to keep the voltage drop over the supply cables at nominal current below 5 of the nominal voltage IEC 60204 1 If cables are grouped together with other power cables it may be necessary to use cables of a larger size than those calculated for the standard operating conditions Use the original cable entry See section Dimension drawings To preserve the IP protection...

Страница 129: ...ssor type Imax 1 Maximu m fuse 1 Imax 2 Maximu m fuse 2 gL gG gL gG V Hz A A A A GA15 230 50 66 80 71 80 GA15 400 50 38 50 43 50 GA15 230 60 73 100 79 100 GA15 380 60 38 50 42 50 GA15 460 60 32 40 35 40 Compressor type Imax 1 Maximu m fuse 1 Imax 2 Maximu m fuse 2 gL gG gL gG V Hz A A A A GA18 230 50 80 100 85 100 GA18 400 50 46 63 51 63 GA18 230 60 83 100 89 100 GA18 380 60 46 63 50 63 GA18 460 6...

Страница 130: ...u m fuse 1 Imax 2 Maximu m fuse 2 gL gG gL gG V Hz A A A A GA26 230 50 124 160 130 160 GA26 400 50 72 100 78 100 GA26 230 60 107 125 113 125 GA26 380 60 65 80 69 80 GA26 460 60 54 63 57 63 Compressor type Imax 1 Maximu m fuse 1 Imax 2 Maximu m fuse 2 gL gG gL gG V Hz A A A A GA30 230 50 122 160 128 160 GA30 400 50 70 100 77 100 GA30 230 60 122 160 128 160 GA30 380 60 74 100 78 100 GA30 460 60 61 8...

Страница 131: ...u m fuse 1 Imax 2 Maximu m fuse 2 K5 HRC form II K5 HRC form II V Hz A A A A GA15 460 60 32 40 35 40 GA15 575 60 25 35 30 35 GA15 TRI 200 60 73 90 81 90 GA15 TRI 230 60 73 90 79 90 GA15 TRI 460 60 36 45 40 45 Compressor type Imax 1 Maximu m fuse 1 Imax 2 Maximu m fuse 2 K5 HRC form II K5 HRC form II V Hz A A A A GA18 460 60 38 50 42 50 GA18 575 60 31 40 35 40 GA18 TRI 200 60 88 110 96 110 GA18 TRI...

Страница 132: ...120 150 126 150 GA26 TRI 460 60 60 80 63 80 Compressor type Imax 1 Maximu m fuse 1 Imax 2 Maximu m fuse 2 K5 HRC form II K5 HRC form II V Hz A A A A GA30 460 60 61 80 65 80 GA30 575 60 49 60 53 60 GA30 200 60 138 175 146 175 GA30 DUO 230 60 133 175 139 175 GA30 DUO 460 60 66 80 70 80 Imax current in the supply lines at maximum load and nominal voltage 1 compressors without integrated dryer 2 compr...

Страница 133: ...8 60 230 29 42 46 52 67 75 60 460 14 21 23 26 34 38 Setting fan motor overload protection Q15 F15 Circuit breaker GA11 GA15 GA18 GA22 GA26 GA30 Freq Hz Voltage V A A A A A A IEC 50 230 0 7 0 7 1 9 1 9 2 5 2 5 50 400 0 4 0 4 1 1 1 1 1 5 1 5 60 230 1 1 2 6 2 6 2 6 2 6 60 380 0 5 0 5 1 5 1 5 1 5 1 5 60 460 0 5 0 5 1 4 1 4 1 4 1 4 UL cUL 60 460 0 5 0 5 1 4 1 4 1 4 1 4 60 575 0 7 0 7 1 2 1 2 1 2 1 2 60...

Страница 134: ...section 30 C 40 C 45 C 50 C 55 C 4 mm 27 A 23 A 21 A 19 A 16 A 6 mm 34 A 30 A 27 A 24 A 21 A 10 mm 46 A 40 A 36 A 33 A 28 A 16 mm 62 A 54 A 49 A 44 A 38 A 25 mm 80 A 70 A 63 A 57 A 49 A 35 mm 99 A 86 A 78 A 70 A 60 A 50 mm 118 A 103 A 93 A 84 A 72 A 70 mm 149 A 130 A 118 A 106 A 91 A 95 mm 179 A 156 A 141 A 127 A 109 A 120 mm 206 A 179 A 163 A 146 A 126 A Installation method C according table B 52...

Страница 135: ...the prescribed fuse on each cable Parallel supply cable 2 x 3 phases PE configuration 2 Add 10 to the total compressor current ItotPack or ItotFF from the tables and divide by 2 Multiply the ampacity of the cables with 0 8 see table A 52 17 52 E1 Install fuses of half the size of the recommended maximum fuse size on each cable When using 2 x 3 phases PE as in 3 Add 10 to the total compressor curre...

Страница 136: ...50 A 2 0 175 A 3 0 200 A Calculation method for UL Single supply cables 3 phases 1 PE configuration 1 Add 25 to the total current from the tables see UL 508A 28 3 2 Ampacity shall have 125 of the full load current Install the prescribed maximum fuse on each cable Parallel supply cable 2 x 3 phases 2 PE configuration 2 Add 25 to the total current from the tables and divide by 2 Multiply the ampacit...

Страница 137: ...he maximum current is 85 A x 0 8 68 A which is insufficient For an AWG3 the maximum current is 100 x 0 8 80 A So 2 parallel cables of 3 x AWG3 2 x AWG8 are sufficient Install 80 A fuses on each cable 10 3 Reference conditions and limitations Reference conditions Air inlet pressure absolute bar 1 Air inlet pressure absolute psi 14 5 Air inlet temperature C 20 Air inlet temperature F 68 Relative hum...

Страница 138: ... r min 2950 2950 2950 2950 2950 2950 2950 2950 Set point thermostatic valve C 71 71 71 71 71 71 71 71 Set point thermostatic valve F 160 160 160 160 160 160 160 160 Temperature of air leaving outlet valve approx C 30 30 30 30 30 30 30 30 Temperature of air leaving outlet valve approx F 86 86 86 86 86 86 86 86 Temperature of air leaving outlet valve approx Full Feature units C 30 30 30 30 30 30 30 ...

Страница 139: ... 56 1 56 Oil capacity cu ft 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 Sound pressure level Pack and Pack Full Feature according to ISO 2151 2004 dB A 68 68 68 68 68 68 68 68 GA 15 Units 7 5 bar 8 5 bar 10 bar 13 bar 100 psi 125 psi 150 psi 175 psi Frequency Hz 50 50 50 50 60 60 60 60 Reference working pressure bar e 7 8 9 5 12 5 6 9 8 6 10 3 12 Reference working pressure psig 102 116 138 181 100 125...

Страница 140: ...wer consumption dryer at full load Full Feature units hp 0 64 0 64 0 64 0 47 0 64 0 64 0 64 0 47 Refrigerant type Full Feature units R410a R410a R410a R410a R410a R410a R410a R410a Total amount refrigerant Full Feature units kg 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 Total amount refrigerant Full Feature units lb 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 Oil capacity l 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 Oil ca...

Страница 141: ...ature of air leaving outlet valve approx Full Feature units F 86 86 86 86 86 86 86 86 Pressure dew point Full Feature units C 3 3 3 3 3 3 3 3 Pressure dew point Full Feature units F 37 4 37 4 37 4 37 4 37 4 37 4 37 4 37 4 Nominal motor rating kW 18 5 18 5 18 5 18 5 18 5 18 5 18 5 18 5 Nominal motor rating hp 25 25 25 25 25 25 25 25 Power consumption dryer at full load Full Feature units kW 0 48 0 ...

Страница 142: ...re units psig 2 03 2 03 2 03 2 03 2 03 2 03 2 03 2 03 Motor shaft speed r min 2950 2950 2950 2950 2950 2950 2950 2950 Set point thermostatic valve C 71 71 71 71 71 71 71 71 Set point thermostatic valve F 160 160 160 160 160 160 160 160 Temperature of air leaving outlet valve approx C 30 30 30 30 30 30 30 30 Temperature of air leaving outlet valve approx F 86 86 86 86 86 86 86 86 Temperature of air...

Страница 143: ...3 3 23 3 23 3 23 Oil capacity cu ft 0 52 0 52 0 52 0 52 0 52 0 52 0 52 0 52 Sound pressure level Pack and Pack Full Feature according to ISO 2151 2004 dB A 67 67 67 67 67 67 67 67 GA 26 Units 7 5 bar 8 5 bar 10 bar 13 bar 100 psi 125 psi 150 psi 175 psi Frequency Hz 50 50 50 50 60 60 60 60 Reference working pressure bar e 7 8 9 5 12 5 6 9 8 6 10 3 12 Reference working pressure psig 102 116 138 181...

Страница 144: ...consumption dryer at full load Full Feature units hp 0 76 0 76 0 64 0 64 0 76 0 76 0 64 0 64 Refrigerant type Full Feature units R410a R410a R410a R410a R410a R410a R410a R410a Total amount refrigerant Full Feature units kg 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Total amount refrigerant Full Feature units lb 2 43 2 43 2 43 2 43 2 43 2 43 2 43 2 43 Oil capacity l 15 5 15 5 15 5 15 5 15 5 15 5 15 5 15 5 Oi...

Страница 145: ...ature of air leaving outlet valve approx Full Feature units F 86 86 86 86 86 86 86 86 Pressure dew point Full Feature units C 3 3 3 3 3 3 3 3 Pressure dew point Full Feature units F 37 4 37 4 37 4 37 4 37 4 37 4 37 4 37 4 Nominal motor rating kW 30 30 30 30 30 30 30 30 Nominal motor rating hp 40 23 40 23 40 23 40 23 40 23 40 23 40 23 40 23 Power consumption dryer at full load Full Feature units kW...

Страница 146: ...protection IP54 front IP21 back Operating temperature range Storage temperature range 10 C 60 C 14 F 140 F 30 C 70 C 22 F 158 F Permissible humidity Relative humidity 90 No condensation Mounting Cabinet door Digital outputs Number of outputs 9 Type Relay voltage free contacts Rated voltage AC 250 V AC 10 A max Rated voltage DC 30 V DC 10 A max Digital inputs Number of inputs 10 Supply by controlle...

Страница 147: ...al methods without the written permission of the manufacturer The safety valve must correspond with pressure surges of 1 1 times the maximum allowable operating pressure It should guarantee that the pressure will not permanently exceed the maximum allowable operating pressure of the vessel Use only oil as specified by the manufacturer This vessel has been designed and built to guarantee an operati...

Страница 148: ...r 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 Local legal requirements and or use outside the limits and or conditions as specified by the manufacturer may require other inspection periods as mentioned below Instruction book 146 2920 7118 31 ...

Страница 149: ... 87 Safety valve 7 5 bar e IV 0830 1010 02 Safety valve 8 5 10 bar e IV 0830 1009 89 Safety valve 107 psi IV 0830 1009 96 Safety valve 132 psi IV Compressor type Component Description Number of cycles 1 Minimum wall thickness Visual inspection frequency 2 Hydrostatic inspection frequency 2 GA 11 up to GA 30 1625 4815 01 Vessel 2 x 106 2 mm 1 year 10 years 0830 1010 03 Safety valve 0830 1009 98 Saf...

Страница 150: ...um 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 The Declaration of Conformity Declaration by the Manufacturer is part of the documentation that is supplied with this device Instruction book 148 2920 7118 31 ...

Страница 151: ......

Страница 152: ...nvironment and the people around us We make performance stand the test of time This is what we call Sustainable Productivity www atlascopco com No 2920 7118 31 2021 06 Printed in Belgium Atlas Copco Airpower NV All rights reserved Designs and specifications are subject to change without notice or obligation ...

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