BUSCH R5 ATEX, Instruction Manual

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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 ................................................................................................................... 7
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 .............................................................................................. 8
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 ..................................................................................................................................10
4 Storage .....................................................................................................................................11
5 Installation................................................................................................................................11
5.1 Installation Conditions ...................................................................................................... 11
5.2 Connecting Lines / Pipes .................................................................................................. 12
5.2.1 Suction Connection ............................................................................................... 13
5.2.2 Discharge Connection ........................................................................................... 13
5.2.3 Cooling Water Connection (Optional) ................................................................... 14
5.3 Earth Connection ............................................................................................................. 15
5.4 Filling Oil.......................................................................................................................... 16
5.5 Fitting the Coupling ......................................................................................................... 16
5.6 Electrical Connection ........................................................................................................ 17
5.6.1 Wiring Diagram Three-Phase Motor ...................................................................... 18
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 ......................................................................................................................... 22
6 Commissioning.........................................................................................................................23
6.1 Conveying Condensable Vapours ..................................................................................... 24
7 Maintenance.............................................................................................................................24
7.1 Maintenance Schedule ..................................................................................................... 25
7.2 Oil Level Inspection .......................................................................................................... 26
7.3 Oil and Oil Filter Change.................................................................................................. 26
7.4 Exhaust Filter Change....................................................................................................... 28
7.5 Coupling Maintenance ..................................................................................................... 29
7.6 Air Heat Exchanger Cleaning ............................................................................................ 29