Vacuum Assembler › Parts › CF 8.0″ 5-way cross
Crosses
CF 8.0″ 5-way cross
5 × CF 8.0″ ConFlat flanges, 8,714.9 cm³ of internal volume and 2,120.8 cm² of wetted surface.
Its internal volume and surface area feed the pumpdown simulation, and its 3D characterization sets how it affects pumping speed.
Specifications
| Type | 5-way cross |
|---|---|
| Flanges | 5 × CF 8.0″ ConFlat (CF), knife-edge, copper gasket |
| Ports | 5 |
| Internal gas volume | 8,714.9 cm³ (8.715 L) |
| Wetted surface area | 2,120.8 cm² |
| Material | Stainless 304 |
| Overall size | 279 × 279 × 241 mm |
| Outgassing (unbaked, 1 h) | 6.0e-9 Torr·L/s/cm² |
| Simulation-ready | Yes, characterized from its 3D geometry |
Volume and surface area are computed from the CAD model's enclosed gas space. Material outgassing values are typical published figures.