Clean Room in Pharmacy



There was a need to ensure an ultra-clean, one-directional flow for the bottling of vaccines.

In the pharmaceutical field, the A/B class is the most constraining and most difficult to obtain.

The objective is to ensure a one-directional flow and to respect an air speed limit between 0.4 and 0.45 m/s under the whole flow surface.


Solution implemented by Clauger:

The class A(B) is obtained due to ventilation units and filtration (FFU) ensuring a minimal brewing rate of 400 vol/hours.

Numerous parameters should be controlled

Fundamental parameters to control for:

  • brewing rate
  • filtration chains
  • pressure cascades and accumulation
  • Etc.

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