Page A I - 10 
Design Handbook on Animal Research Facilities Using Static Microisolators 
Vertical Case Orientation 
Tabulated Data: 
Air 
Vel. 
Bar Pres 
Temp 
fco 2 
bco 2 
K 
CFM w/o 
K 
CFM 
w/K 
Pred. 
CFM 
ActyPred 
15 
28.82 
71.0 
16.00 
0.12 
0.96 
0.19 
0.18 
0.17 
1.06 
20 
29.21 
70.5 
16.17 
0.07 
0.98 
0.18 
0.18 
0.18 
1.02 
30 
28.81 
73.0 
15.78 
0.09 
0.96 
0.19 
0.18 
0.19 
0.96 
40 
29.20 
74.9 
14.87 
0.09 
0.97 
0.20 
0.20 
0.20 
0.98 
50 
29.25 
71.2 
13.89 
0.07 
0.98 
0.22 
0.21 
0.21 
1.01 
60 
28.82 
73.5 
13.63 
0.10 
0.96 
0.23 
0.22 
0.23 
0.95 
70 
29.20 
71.5 
12.85 
0.07 
0.97 
0.24 
0.23 
0.24 
0.98 
80 
29.20 
74.5 
11.67 
0.08 
0.97 
0.27 
0.26 
0.25 
1.04 
90 
28.82 
74.9 
11.55 
0.10 
0.95 
0.27 
0.26 
0.26 
0.99 
100 
29.19 
71.7 
10.88 
0.07 
0.97 
0.29 
0.28 
0.28 
1.02 
Where: 
Air Vel. 
Approach air velocity, fpm 
Bar press 
Barometric pressure, inches of mercury 
Temp 
Approach air temperature, F 
fco 2 
Carbon dioxide concentration at sampling tube 
"F" 
bco 2 
Carbon dioxide concentration at sampling tube 
"B" 
K 
K factor for adjusting cage ventilation rate 
conditions 
for 
standard 
CFM w/o K 
Cage air exchange rate without correction 
conditions, cfm 
to 
standard 
CFM w K 
Cage air exchange rate with correction 
conditions, cfm 
to 
Standard 
Pred. CFM 
Predicted cage air exchange based on regression of 
corrected values, cfm 
