Connection Of The Fore-Vacuum Pump; Connection To The Pump - Agilent Technologies TV 801 Navigator Bolted Flange Notice De Mode D'emploi

17 Technical Information

Connection of the Fore-Vacuum Pump

Connection of the Fore-Vacuum Pump

A flange KF 40 NW is available to connect the Turbo V 801 pump to
the fore-vacuum pump. A hose or vacuum approved pipe can be used.
If a rigid pipe is used, any vibration generated by the mechanical
pump must be eliminated through the use of bellows.
The Turbo V801 pump is characterized by its high compression ratio also for oil
NOTE
vapors. When using a mechanical oil-sealed pump, it is advisable to install a
suitable trap between the turbopump and the fore-vacuum pump in order to
prevent oil backstreaming.

Connection to the Pump

Figure 23
240/248 TV 801 Navigator Bolted Flange User Manual / 87-900-980-01 (D)