Displaying items by tag: HVAC system

Heating, Ventilation and Air Conditioning Systems (HVAC). CLIN AC modules maintain the narrow temperature range required by garbed personnel and sensitive equipment inside a modular cleanroom.

Several configurations are available, with return air recirculated through Vertical Air Return modules mounted outside the cleanroom or directly through the cleanroom panels.

The 4 important air-conditioning design considerations for clean room system design are: 

1. Supplying airflow in sufficient volume and cleanliness to support the cleanliness rating of the room.
2. Introducing air in a manner to prevent stagnant areas where particles could accumulate.
3. Conditioning air to meet clean-room temperature, humidity and filtration requirements.
4. Ensuring enough conditioned makeup air to maintain the specified positive pressurization. 

Cleanrooms can be very large. Entire manufacturing facilities can be contained within a cleanroom with factory floors covering thousands of square meters. They are used extensively in semiconductor manufacturing, biotechnology, the life sciences, and other fields that are very sensitive to environmental contamination.