Vacuum Assembler Open the assembler
Vacuum Assembler › Parts › CF 6.0″ to CF 3.375″ reducer
CF 6.0″ to CF 3.375″ reducer 3D model
Reducers and adapters

CF 6.0″ to CF 3.375″ reducer

1 × CF 6.0″, 1 × CF 3.375″ (DN50CF) ConFlat flanges, 511.4 cm³ of internal volume and 307.4 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

TypeTo CF 3.375″ reducer
Flanges1 × CF 6.0″, 1 × CF 3.375″ (DN50CF) ConFlat (CF), knife-edge, copper gasket
Ports2
Internal gas volume511.4 cm³ (0.511 L)
Wetted surface area307.4 cm²
MaterialStainless 304
Overall size152 × 152 × 109 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 6.0″ / CF 3.375″ flanges

CF 6.0″ 6-port multiport chamber CF 6.0″ 6-port multiport chamberCF 6.0″ · 2,224 cm³CF 3.375″ 6-port box chamber CF 3.375″ 6-port box chamberCF 3.375″ · 342 cm³CF 6.0″ 6-port box chamber CF 6.0″ 6-port box chamberCF 6.0″ · 2,243 cm³CF 6.0″ feedthrough CF 6.0″ feedthroughCF 6.0″CF 6.0″ blank flange CF 6.0″ blank flangeCF 6.0″CF 6.0″ to CF 4.5″ reducer CF 6.0″ to CF 4.5″ reducerCF 6.0″ / CF 4.5″ · 556 cm³CF 6.0″ to CF 2.75″ zero-length reducer CF 6.0″ to CF 2.75″ zero-length reducerCF 6.0″ / CF 2.75″ · 33 cm³CF 10.0″ to CF 6.0″ reducer CF 10.0″ to CF 6.0″ reducerCF 10.0″ / CF 6.0″ · 991 cm³