Volume II -50 
Ventilation Desien Handbook on Animal Research Facilities Using Static Microisolators 
Table 3.07 Ranking of Cases with respect to Room NH 3 
Case Name 
Supply Diffuser 
Type 
Exhaust Location 
and Number 
Supply ACH 
Supply 
Temperature (°C) 
Supply 
Temperature (°F) 
Room NH .1 (day 4) 
(ppm) 
Case 59 
Slot 
Low 
15 
18.8 
65.8 
0.04 
Case 12 
Slot 
Ceiling 
15 
20.7 
69.3 
0.04 
Case 70 
Slot 
High x4 / Low x4 
15 
18.8 
65.8 
0.06 
Case 40 
Radial 
Ceiling x4 
15 
18.8 
65.8 
0.06 
Case 10 
Radial 
Ceiling 
15 
20.7 
69.3 
0.07 
Case 73 
Slot 
High x4 / Low x2 
15 
18.8 
65.8 
0.09 
Case 16 
Radial 
Ceiling 
15 
18.8 
65.8 
0.10 
Case 87 
Radial 
Low 
15 
19.2 
66.6 
0.10 
Case 92 
Lx)w Ind 
Ceiling 
15 
18.8 
65.8 
0.10 
Basecase 
Radial 
Ceiling 
15 
18.8 
65.8 
0.11 
Case 13 
Slot 
Low 
15 
20.7 
69.3 
0.11 
Case 88 
Slot 
Low 
15 
19.2 
66.6 
0.1 1 
Case 47 
Radial 
Ceiling 
15 
18.8 
65.8 
0.1 1 
Case 15 
Low Ind 
Low 
15 
20.7 
69.3 
0.1 1 
Case 72 
Radial 
High x4 / Low x2 
15 
18.8 
65.8 
0.11 
Case 74 
Low Ind 
High x4 / Low x2 
15 
18.8 
65.8 
0.11 
Case 69 
Radial 
High x4 / Low x4 
15 
18.8 
65.8 
0.12 
Case 46 
Radial 
Ceiling 
15 
18.8 
65.8 
0.12 
Case 71 
Low Ind 
High x4 / Low x4 
15 
18.8 
65.8 
0.12 
Case 05 
Slot 
High 
15 
18.8 
65.8 
0.12 
Case 41 
Slot 
Ceiling x4 
15 
18.8 
65.8 
0.12 
Case 11 
Radial 
Low 
15 
20.7 
69.3 
0.12 
Case 57 
Radial 
Low 
15 
18.8 
65.8 
0.13 
Case 75 
Radial 
Ceiling/Low 50/50 
15 
18.8 
65.8 
0.13 
Case 77 
Slot 
Ceiling 
15 
18.8 
65.8 
0.13 
Case 14 
Low Ind 
Ceiling 
15 
20.7 
69.3 
0.14 
Case 22 
Radial 
Low 
15 
18.8 
65.8 
0.14 
Case 89 
Low Ind 
Low 
15 
19.2 
66.6 
0.14 
Case 50 
Radial 
Ceiling 
15 
18.8 
65.8 
0.14 
Case 37 
Radial 
Ceiling/Low 50/50 
15 
18,8 
65.8 
0.14 
Case 23 
Slot 
Low 
15 
18.8 
65.8 
0.14 
Case 45 
Radial 
Ceiling 
15 
18,8 
65.8 
0.14 
Case 49 
Radial 
Ceiling 
15 
18.8 
65.8 
0.14 
Case 30 
Low Ind 
Low 
20 
19.8 
67.6 
0.14 
Case 03 
Radial 
Low 
15 
18.8 
65.8 
0.14 
Case 76 
Radial 
Ceiling 
15 
18.8 
65.8 
0.14 
Case 91 
Slot 
Ceiling 
15 
18.8 
65.8 
0.14 
Case 78 
Low Ind 
Ceiling 
15 
18.8 
65.8 
0.15 
Case 38 
Slot 
Ceiling/Low 50/50 
15 
18.8 
65.8 
0.15 
Case 04 
Slot 
Ceiling 
15 
18.8 
65.8 
0.15 
Case 02 
Radial 
High 
15 
18.8 
65.8 
0.15 
Case 42 
Low Ind 
Ceiling x4 
15 
18.8 
65.8 
0.16 
Case 58 
Slot 
High 
15 
18.8 
65.8 
0.16 
Case 19 
Radial 
Ceiling 
15 
18.8 
65.8 
0.16 
Case 61 
Low Ind 
Low 
15 
18.8 
65.8 
0.16 
Case 26 
Slot 
Ceiling 
15 
18.8 
65.8 
0.16 
Case 06 
Slot 
Low 
15 
18.8 
65.8 
0.16 
Case 21 
Low Ind 
Ceiling 
15 
18.8 
65.8 
0.16 
Case 07 
Low Ind 
Ceiling 
15 
18.8 
65.8 
0.16 
Case 08 
Low Ind 
High 
15 
18.8 
65.8 
0.16 
Case 54 
Slot 
Ceiling 
15 
18.8 
65.8 
0.17 
Case 43 
Low Ind (rot 90°) 
Ceiling 
15 
18.8 
65.8 
0.17 
Case 55 
Low Ind 
Ceiling 
15 
18.8 
65.8 
0.17 
Case 52 
Radial 
Ceiling 
15 
18.8 
65.8 
0.18 
