Clean Room Hvac Design Calculations

Cleanrooms and hvac systems design fundament.

Clean room hvac design calculations. 2 the hvac system the integrity of the cleanroom environment is created by the pressure differential compared with adjacent areas through heating ventilation and air conditioning system. The hvac system requirements include. The air change rate method of calculation is commonly used in cleanrooms with lower cleanliness requirements usually iso 6 to 9 with the air change rate largely based on the level of particles generated by people and processes. People often forget that the height of the room directly impacts the airflow.

During this technical presentation ashrae fellow and distinguished lecturer wei sun discusses the following. Learning points include standards and classifications p. Calculations should be computed by a cleanroom hvac specialist. The width length and height of the classified rooms and their layout must be used for hvac calculations.

If you want help with the design of your cleanroom fill out a request for quote and one of our experts will contact you. The bigger the room the more air you need. The volume of air in the cleanroom will influence the amount of airflow needed. Wei sun president of engsysco covers a variety of topics in the cleanroom hvac design webinar.