External processor PQ
0.2 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
0.6 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
25-EN
M
M
D
-
U
P
0
7
2
1
H
F
- P
UL
0.3 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
0.7 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
– 13 –
0.4 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
Rapid
Strong+
0.6
strong
Weak +
Weak
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
0.8 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
0.5 in.wg
Standard air volume : 990 (cfm)
1.0
0.8
0.6
0.4
0.2
0
530
645
760
880
1000 1120 1240
Air Volume (cfm)
26-EN