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RT-PRC031-EN 61
Performance Data—Exhaust Fan
Figure 23. Exhaust Fan Performance LOW CFM—Case B, STANDARD CFM—Case A (25" Fan)
0 5000 10000 15000 20000 25000 30000
0
1
2
3
4
5
9
0
%
W
O
C
F
M
8
0
%
W
O
C
F
M
7
0
%
W
O
C
F
M
6
0
%
W
O
CF
M
5
0
%
WO
C
F
M
4
0
%
W
O
C
F
M
3
0
%
W
O
C
F
M
2
0
%
W
O
C
F
M
1
0
%
W
O
C
F
M
30 BHP
25
BHP
2
5
B
H
P
2
0
B
H
P
1
5
B
H
P
1
0
B
H
P
7.5
B
HP
7
0
0
R
P
M
6
0
0
R
P
M
5
0
0
R
P
M
4
0
0
R
P
M
3
0
0
R
P
M
Volumetric Airflow Rate(CFM)
25" FC Exhaust Fan Performance w/Damper
Static Presure(InWC)