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Contents
A546–00–880 Issue E
Contents
Section Page
1 Introduction .......................................................................................1
1.1 Scope and definitions ................................................................................................... 1
1.2 Applications ............................................................................................................... 2
1.3 The iGXL system ......................................................................................................... 2
1.4 Priority of control ........................................................................................................ 4
1.5 Active utility control .................................................................................................... 5
2 Technical Data ....................................................................................7
2.1 General technical data .................................................................................................. 7
2.2 Electrical Data ........................................................................................................... 8
2.3 Loading .................................................................................................................... 8
2.4 Connections ............................................................................................................... 9
2.5 General Data ............................................................................................................10
3 Installation ....................................................................................... 11
3.1 Locate the dry pumping system ......................................................................................12
3.2 Lubrication ...............................................................................................................13
3.3 Connect the iGX system to the vacuum/exhaust system and interstage connection (if fitted) ............13
3.4 Connect to the factory extraction system (optional) .............................................................14
3.5 Connect the nitrogen supply (if provided) ..........................................................................14
3.5.1 Flammable/pyrophoric materials ....................................................................................14
3.5.2 Gas Purges ...............................................................................................................15
3.6 Leak-test the iGX system ..............................................................................................15
3.7 Connect the electrical supply .........................................................................................16
3.8 Connect an additional RF earth (ground) (optional) ..............................................................18
3.9 Connect to the emergency stop circuit .............................................................................18
3.10 Connect the cooling water hoses .....................................................................................19
3.11 Accessories ...............................................................................................................19
3.12 Commission the iGX system ...........................................................................................20
3.13 Install additional safety equipment ..................................................................................22
4 Operation ........................................................................................ 23
4.1 Start-up ..................................................................................................................23
4.2 Status indicators ........................................................................................................24
4.3 Manual shut-down ......................................................................................................24
4.4 Automatic shut-down ..................................................................................................25
4.5 Unplanned shutdown and alarms .....................................................................................25
4.6 Emergency stop .........................................................................................................25
4.7 Restart the pump after an emergency stop or automatic shut-down ..........................................26
4.8 Single equipment monitor (SEM) .....................................................................................26
5 Maintenance ..................................................................................... 27
5.1 Safety and maintenance frequency ..................................................................................27
5.2 Relocate the system for maintenance ...............................................................................28
5.3 Draining the cooling water ............................................................................................29
5.4 Cleaning the pump ......................................................................................................30
6 Transportation, Storage and Disposal ....................................................... 31
6.1 Transportation ..........................................................................................................31
6.2 Storage ...................................................................................................................31
CG 01/14
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