Installation
31
130000761_002_A0 - 08/2008 - © Oerlikon Leybold Vacuum
Fig. 2.13 Schematic of a turbomolecular pump system
1
Turbomolecular pump
2
Forevacuum gauge port
3
Forevacuum pump
4
Resonance damper
5
Adsorption trap
6
Forevacuum valve
7
Purge gas and venting valve
8
High-vacuum valve
9
Valve in the roughing pump line
10 Frequency converter
— — — — Roughing line;
recommend to achieve the shortest
possible cycle times