Description

The air handling needs for a laboratory room is affected by the room volume and the rate of air flow.


 

Units

Air Flow Volumes

metric

cubic meters per second (cms)

US

cubic feet per minute (cfm)

 

air flow in cubic feet per minute =

= (number of air exchanges per hour) * (room volume in cubic feet) / 60

 

number of air exchanges per hour =

= (air flow in cubic feet per minute) * 60 / (room volume in cubic feet)

 


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