But 158 cfm would be then an air exchange after 12 min?🧐
HHHcleanroom 19 3 Oct 9, 2020 #22 158 cfm x 60 (this convert cfm to cfh)/ 1906 ft 3 (room volume) = 4.973 air changes per hour. That is one air change per 12 minutes.
158 cfm x 60 (this convert cfm to cfh)/ 1906 ft 3 (room volume) = 4.973 air changes per hour. That is one air change per 12 minutes.