YO99-0874-DI-002-18
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5.5 Separate Evacuation of Lubricating Chamber
The oil flow from the lubricating chamber into the rotor chamber is reduced by the employment of
a special shaft seal in the PRC-A series mechanical booster pumps. The oil flow can be
minimized by evacuating the lubricating chamber by another vacuum pump.
Position of the exhaust port of rooms lubrication, refer to Section 5.6 Optional attachment figure.
Table. 10 Optional parts
Description
Function
Oil trap flange
（Ｂ）
Oil trap plug
（Ｂ）
Allows pumping of the lubricating
chamber by a separate system.
※
Please prepare:
1. A pump which exhausts mainly a lubrication room.
2. The pipe between a mechanical booster pump and the pump.
3. A connector which is attached to a mechanical booster pump.
Fig. 12 Separate evacuation of lubricating chamber
Fig. 13 Separate evacuation of lubricating chamber (example)
Содержание PRC-003A
Страница 10: ...YO99 0874 DI 002 18 ix Fig 1 Warning Label PRC 003A PRC 006A PRC 012A PRC 018A...
Страница 24: ...YO99 0874 DI 002 18 8 2 4 Dimensional drawing Fig 3 PRC 003A Dimensional drawing...
Страница 25: ...YO99 0874 DI 002 18 9 Fig 4 PRC 006A Dimensional drawing...
Страница 26: ...YO99 0874 DI 002 18 10 Fig 5 PRC 012A Dimensional drawing...
Страница 27: ...YO99 0874 DI 002 18 11 Fig 6 PRC 018A Dimensional drawing...
Страница 56: ...YO99 0874 DI 002 18 40 5 6 Optional attachment figure Fig 14 PRC 003A Optional attachment figure...
Страница 57: ...YO99 0874 DI 002 18 41 Fig 15 PRC 006A Optional attachment figure...
Страница 58: ...YO99 0874 DI 002 18 42 Fig 16 PRC 012A Optional attachment figure...
Страница 59: ...YO99 0874 DI 002 18 43 Fig 17 PRC 018A Optional attachment figure...
Страница 76: ......
