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Vacuum Assembler › Parts › CF 10.0″ × CF 8.0″ reducing 4-way cross
CF 10.0″ × CF 8.0″ reducing 4-way cross 3D model
Crosses

CF 10.0″ × CF 8.0″ reducing 4-way cross

2 × CF 10.0″, 2 × CF 8.0″ ConFlat flanges, 14,240.8 cm³ of internal volume and 2,988.4 cm² of wetted surface.

Build a system with this part

Its internal volume and surface area feed the pumpdown simulation, and its 3D characterization sets how it affects pumping speed.

Specifications

Type× CF 8.0″ reducing 4-way cross
Flanges2 × CF 10.0″, 2 × CF 8.0″ ConFlat (CF), knife-edge, copper gasket
Ports4
Internal gas volume14,240.8 cm³ (14.241 L)
Wetted surface area2,988.4 cm²
MaterialStainless 304
Overall size253 × 381 × 330 mm
Outgassing (unbaked, 1 h)6.0e-9 Torr·L/s/cm²
Simulation-readyYes, 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.

Parts that mate with CF 10.0″ / CF 8.0″ flanges

CF 8.0″ 6-port box chamber CF 8.0″ 6-port box chamberCF 8.0″ · 6,105 cm³CF 10.0″ 6-port box chamber CF 10.0″ 6-port box chamberCF 10.0″ · 12,884 cm³CF 8.0″ 6-port box chamber CF 8.0″ 6-port box chamberCF 8.0″ · 6,143 cm³CF 10.0″ zero-length reducer CF 10.0″ zero-length reducerCF 10.0″ · 813 cm³CF 10.0″ to CF 4.5″ reducer CF 10.0″ to CF 4.5″ reducerCF 10.0″ / CF 4.5″ · 406 cm³CF 10.0″ to CF 6.0″ reducer CF 10.0″ to CF 6.0″ reducerCF 10.0″ / CF 6.0″ · 991 cm³CF 10.0″ to CF 8.0″ reducer CF 10.0″ to CF 8.0″ reducerCF 10.0″ / CF 8.0″ · 2,224 cm³CF 12.0″ to CF 10.0″ reducer CF 12.0″ to CF 10.0″ reducerCF 12.0″ / CF 10.0″ · 3,935 cm³