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CF 4.5″ 6-port box chamber 3D model
Chambers

CF 4.5″ 6-port box chamber

6 × CF 4.5″ (DN63CF) ConFlat flanges, 736.7 cm³ of internal volume and 496.3 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

Type6-port box chamber
Flanges6 × CF 4.5″ (DN63CF) ConFlat (CF), knife-edge, copper gasket
Ports6
Internal gas volume736.7 cm³ (0.737 L)
Wetted surface area496.3 cm²
MaterialStainless 304
Overall size114 × 114 × 114 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 4.5″ flanges

CF 4.5″ blank flange CF 4.5″ blank flangeCF 4.5″CF 4.5″ to CF 2.75″ reducer CF 4.5″ to CF 2.75″ reducerCF 4.5″ / CF 2.75″ · 143 cm³CF 6.0″ to CF 4.5″ reducer CF 6.0″ to CF 4.5″ reducerCF 6.0″ / CF 4.5″ · 556 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 4.5″ zero-length reducer CF 10.0″ to CF 4.5″ zero-length reducerCF 10.0″ / CF 4.5″ · 119 cm³CF 4.5″ zero-length reducer CF 4.5″ zero-length reducerCF 4.5″ · 58 cm³CF 4.5″ to CF 2.125″ zero-length reducer CF 4.5″ to CF 2.125″ zero-length reducerCF 4.5″ / CF 2.125″ · 14 cm³CF 4.5″ to CF 2.75″ zero-length reducer CF 4.5″ to CF 2.75″ zero-length reducerCF 4.5″ / CF 2.75″ · 26 cm³