Filters are essential components of a pharmaceutical company clean room, as they help maintain a controlled environment and prevent contamination of the facility. There are various types of filters that can be installed in clean rooms, and each serves a specific purpose.

HEPA Filters: High-Efficiency Particulate Air Filters are most commonly used in clean rooms. They can filter out up to 99.97% of particles that are 0.3 microns or larger in size. HEPA filters are essential for preventing bacteria, viruses, and other microscopic particles from entering the clean room.

ULPA Filters: Ultra-Low Penetration Air Filters are similar to HEPA filters but can filter out even smaller particles. They can remove particles down to 0.12 microns in size, making them ideal for more sensitive environments like pharmaceutical laboratories.

Activated Carbon Filters: These filters are used to remove gases and odors from the air. They are commonly used in clean rooms where chemical fumes or unpleasant odors may be present.

Pre-Filters: These filters are the first line of defense in a clean room. They are designed to capture larger particles and contaminants, preventing them from clogging HEPA filters and extending their lifespan.

In conclusion, selecting the right type of filter for a pharmaceutical company clean room is crucial. It is important to identify the specific needs of the facility and choose filters accordingly.