Agilent Technologies TwisTorr 804 FS Mode D'emploi page 334

17 Technical Information
Pump Used with Corrosive Gases
Figure 63
334/344
1 Purge gas line
2. Pressure regulator
3. Gas purge valve
4. Gas purge port
5. Forevacuum pump
6. Turbopump
7. Vent valve
Purge layout
TwisTorr 804 FS User Manual / 87-901-052-01