Reference Projects

A multipurpose research vacuum chamber

STREICHER develops and constructs multi-purpose research vacuum chambers made of stainless steel (1.4301).
These consist of a vacuum tank, pipeline DN 800, seal and fittings.

In addition to development, manufacturing, assembly, delivery and final inspection, the range of services includes:

  • A residual gas analysis (RGA) – small amounts of residual gases that are released after pumping
    remaining in a vacuum chamber are analysed
  • The testing of non-volatile residues (NVR) for all parts of the chamber
  • A polish of the vacuum surface to 0.8 Ra
  • A subsequent electropolishing of the entire vacuum surface

Operating conditions:

  • Ultimate vacuum level: 3,8 x 10-8 mbar
  • ISO 7 clearoom compaitibility acc. to EN ISO 14644