Logitech Ltd IU30 Impregnation Unit Operation and Maintenance ...

A652–01–880 Issue S
7 Service and spares .............................................................................. 43
7.1 Introduction .............................................................................................................43
7.2 Service .................................................................................................................... 43
7.3 Spares ..................................................................................................................... 43
7.4 Accessories ...............................................................................................................45
7.4.1 Introduction ............................................................................................................. 45
7.4.2 Inlet catchpot ........................................................................................................... 45
7.4.3 Inlet dust filter ..........................................................................................................45
7.4.4 Inlet desiccant trap ..................................................................................................... 45
7.4.5 Inlet chemical trap .....................................................................................................46
7.4.6 Foreline trap .............................................................................................................46
7.4.7 Outlet mist filter ........................................................................................................46
7.4.8 Gas-ballast adaptor .....................................................................................................46
7.4.9 Gravity oil drain kit .....................................................................................................46
7.4.10 Oil drain-extension ..................................................................................................... 46
7.4.11 Exhaust nozzle kit ...................................................................................................... 46
7.4.12 Vibration isolators ......................................................................................................46
7.4.13 Solenoid operated gas-ballast valve .................................................................................46
7.4.14 Solenoid operated pipeline valve ....................................................................................46
8 PFPE-prepared RV pumps ...................................................................... 49
8.1 Summary .................................................................................................................49
8.2 Installation ............................................................................................................... 49
8.3 Operation ................................................................................................................49
8.4 Maintenance .............................................................................................................49
9 Bareshaft RV pumps ............................................................................ 51
9.1 Description ...............................................................................................................51
9.2 Fit the motor to the bareshaft pump ................................................................................51
For return of equipment, complete the HS Forms at the end of this manual.
Illustrations
Figure Page
1 The RV pump ............................................................................................................. 3
2 Performance characteristics in High Vacuum mode (pumping speed against inlet pressure) ...............11
3 Dimensions (mm) .......................................................................................................13
4 Motor voltage configuration: single-phase pumps .................................................................21
5 Three-phase electrical connections: 200–230 V ....................................................................23
6 Three-phase electrical connections: 380–460 V ....................................................................23
7 Inlet-filter assembly ....................................................................................................35
8 Gas-ballast control assembly ..........................................................................................36
9 Sight-glass assembly ....................................................................................................37
10 Accessories ...............................................................................................................47
11 Fit the motor to a bareshaft pump ...................................................................................52
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