BUSCH R5 ATEX - Default Chapter; Table of Contents

Table of Contents
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Table of Contents
1 Safety .......................................................................................................................................4
2 Product Description ..................................................................................................................5
2.1 Operating Principle .......................................................................................................... 6
2.2 Application....................................................................................................................... 6
2.3 Start Controls ................................................................................................................... 6
2.4 Accessories....................................................................................................................... 7
2.4.1 Gas Ballast Valve ................................................................................................... 7
2.4.2 Inlet Filter ..............................................................................................................7
2.4.3 Water-oil Heat Exchanger ..................................................................................... 7
2.4.4 Temperature Switch .............................................................................................. 7
2.4.5 Resistance Thermometer ....................................................................................... 7
2.4.6 Level Switch .......................................................................................................... 7
2.4.7 Pressure Switch ..................................................................................................... 7
2.4.8 Pressure Transmitter ..............................................................................................7
2.5 Explanation of ATEX Classification.................................................................................... 8
2.6 Safety concept ................................................................................................................. 8
2.6.1 ATEX Classifications and Associated Accessories .................................................... 8
2.6.2 P&ID "Piping and Instrumentation Diagram" ........................................................ 9
3 Transport ..................................................................................................................................9
4 Storage .....................................................................................................................................10
5 Installation................................................................................................................................11
5.1 Installation Conditions...................................................................................................... 11
5.2 Connecting Lines / Pipes .................................................................................................. 12
5.2.1 Suction Connection ............................................................................................... 12
5.2.2 Discharge Connection ........................................................................................... 13
5.2.3 Cooling Water Connection (Optional) ................................................................... 13
5.3 Earth Connection ............................................................................................................. 15
5.4 Filling Oil.......................................................................................................................... 15
5.5 Fitting the Coupling ......................................................................................................... 16
5.6 Electrical Connection ........................................................................................................ 17
5.6.1 Wiring Diagram Three-Phase Motor...................................................................... 17
5.7 Electrical Connection of the Monitoring Devices............................................................... 19
5.7.1 Wiring Diagram Temperature Switch..................................................................... 19
5.7.2 Wiring Diagram Resistance Thermometer.............................................................. 19
5.7.3 Wiring Diagram Pressure Switch............................................................................ 20
5.7.4 Wiring Diagram Pressure Transmitter..................................................................... 20
5.7.5 Wiring Diagram Level Switch................................................................................. 20
5.7.6 Wiring Diagram Pressure Switch of Water-oil Heat Exchanger (Optional).............. 21
5.8 Flowchart ......................................................................................................................... 21
6 Commissioning.........................................................................................................................22
6.1 Conveying Condensable Vapours..................................................................................... 23
7 Maintenance.............................................................................................................................23
7.1 Maintenance Schedule ..................................................................................................... 24
7.2 Oil Level Inspection.......................................................................................................... 25
7.3 Oil and Oil Filter Change.................................................................................................. 25
7.4 Exhaust Filter Change....................................................................................................... 27
7.5 Coupling Maintenance ..................................................................................................... 28
7.6 Air Heat Exchanger Cleaning............................................................................................ 28