Sumitomo Marathon CP-8 - DESCRIPTION OF COMPONENTS; CRYOPUMP COMPONENTS OVERVIEW

DESCRIPTION
9
Figure 3 Parts Identification and Stages of Freezing during Cryopumping
Second Stage Cryopanel
10K to 20K
Nitrogen, Oxygen, Argon
First Stage Cryopanel
50K to 90K
Vacuum Enclosure
Hydrogen
Adsorber on
Charcoal
Cold Head
Cylinder
Pumpout
Port
Purge Port
Relief Valve
Port
Gas Return Coupling
Gas Supply Coupling
Cold Head
Cold Head Receptacle
Mounting Flange
Louver, Water
Variable Orifice
(135° from Gas
Return Coupling)