Data Sheet

Bulletin 74.1:T205B
9
Table 8. Type T205B C
v
 Coefcient (continued)







 C

   
7.0 to
16.0 inches w.c. / 
17 to 40 mbar
Unpainted
11 inches w.c. /
27 mbar
20% droop
1 0.07 1.5 1.9
2 0.14 1.6 1.6
4 0.28 1.5 1.6
6  0.41 1.6 1.7
8 0.55 1.7 1.6
10 0.69 1.7 1.7
15 1.0 1.8 1.7
20 1.4 1.8 1.7
40 2.8 2.1 1.9
60 4.1 2.3 2.2
80 5.5 2.4 2.3
100 6.9 2.4 2.4
125 8.6 2.5 2.6
150 10.3 2.4 2.4
175 12.1 2.5 2.1
200 13.8 1.9 1.9
15 inches w.c. /
37 mbar
20% droop
2 0.14 1.9 1.9
4 0.28 1.7 1.8
6  0.41 1.8 1.9
8 0.55 1.9 1.8
10 0.69 1.8 1.9
15 1.0 1.9 1.9
20 1.4 2.0 1.9
40 2.8 2.2 2.1
60 4.1 2.3 2.3
80 5.5 2.4 2.4
100 6.9 2.4 2.5
125 8.6 2.5 2.5
150 10.3 2.5 2.4
175 12.1 2.5 2.5
200 13.8 2.5 2.5
- continued -