Clean Room Design Hvac

The above suggested air changes per hour are only a design rule of thumb.

Clean room design hvac.

Hvac cleanroom design calculation explained. Basics of cleanroom design hvac system design and engineering fundamentals this course will consist of two segments. The presence of a fume hood or a biosafety cabinet bsc must be taken into account in the hvac system design as some bscs exhaust the air to the outside hazardous drugs or. They should be computed by an hvac cleanroom expert as many aspects must be taken into consideration such as the size of the room the number of people in the room the equipment in the room the processes involved the heat gain etc.

Cleanroom hvac engineering is not an easy thing. The 4 important air conditioning design considerations for clean room system design are. Hvac design for cleanroom facilities course no. 9 greyridge farm court stony point ny 10980 p.

It takes a mix of engineering skills understanding the particle generating potential of the process and experience. In reality however you can reach an iso 6 clean room with 1 recommendation is 2 airlock. The hvac system is responsible for creating pressure differentials to keep pressure cascades in between the divisions of the cleanroom and the outside of the cleanroom. Supplying airflow in sufficient volume and cleanliness to support the cleanliness rating of the room.

Introducing air in a manner to prevent stagnant areas where particles could accumulate. Bhatia continuing education and development inc. The first will discuss the fundamentals of cleanrooms and hvac systems design including the classifications of cleanrooms cleanroom iso standards design and testing guidelines by ashrae and nebb particulate sources from.