The Class A Cleanroom is one of the cleanrooms that are classified according to the levels of airborne particles within the environment.It is especially essential for industries like, pharmaceutical manufacturing, semiconductor production and medical device fabrication as any form of particulate contamination in such areas can be detrimental to product quality as well as safety.

What are the features?

Particle Concentration: In Class A Cleanroom, the permitted concentration of airborne particles per cubic meter of space that has particles with 0.5 μm or larger is just 3,520. It is especially the use of this stringent criterion of ultra-clean conditions that makes the option so viable.

Airflow Patterns: To sustain this kind of cleanliness standard, Class A Cleanrooms quite frequently incorporate vertical or horizontal

laminar airflow systems developed with the objective of reducing the extent of air turbulences and directing particles out of the working zone.

Environmental Controls: Such include temperature, humidity, pressure , air flow velocity and all of these need to be controlled to the highest level to avoid compromise on the cleanliness.

How about the performance Pass Box Clean Room?

Performance Pass Box, or airlocks, or transfer hatches as they are also called, are integral to operations within any Clean Room. They act as transition areas between two areas with differing hygienic status in that materials can be transferred from one area to the other without the status of hygiene of either side being affected.

Key Features:

Airlock Design: Two doors are installed to control airflow and this cannot allow contaminated air to leak through to the other compartment

HEPA Filtration: Air which passes through the performance pass boxes have HEPA filters which removes contaminants before the air is admitted into the clean room.

Disinfection Systems: More complex models that can be encountered could include a UV light or, in general, other sterilization system to decrease the microbial load on items to be transferred.

Technical Parameters: