Fig. 58 — Fan Performance - Size 24
SP
1
SP 2
SP
3
SP
4
l
1800(1059)
1600(941)
1400(823)
1200(706)
10
00(588)
80
0(471)
600
(353)
400(235)
20
0(118)
0
2000(1176)
2200(1294)
2400(1412)
2600(1529)
10
External static pressure pa
(
in.w.c
)
20 25 30 60 70 80 90 100 120130 140 15016040 50 110
(0.10)
(0.12)
(0.16)
(0.20)
(0.24)
(0.28)
(0.32)
(0.36)
(
0.40
)
(
0.44
)
(0.48)
(0.52)
(0.56
) (0.60) (0.64)
(0.08)(0.04)
10
External static pressure pa
(
in
.w.c
)
20 2530 607080 90 100 120130140 15016040 50
1
10
(0.10)
(0.12)
(0.16)
(0.20)
(0.24)
(0.28)
(0.32)
(0.36)
(
0.40
)
(
0.44
)
(0.48)
(0.52)
(0.
56) (0.60) (0.64)
(0.08)(0.04)
10
External static pressure pa
(
in.w
.c
)
20 25 30 60708090 100 120130 140 15016040 50 110
(0.10)
(0.12)
(0.16)
(0.20)
(0.24)
(0.28)
(0.32) (0.36)
(
0.40
)
(
0.44
)
(0.48)
(0.52)
(0.56) (0.60) (0.64)
(0.08)(0.04)
10
Ex
ternal static pressure pa
(
in.w.c
)
20 2530 607080 90 100 120130140 15016040 50 110
(0.10)
(0.12)
(0.16)
(0.20)
(0.24)
(0.28)
(0.32) (0.36)
(
0.40
)
(
0.44
)
(0
.48)
(0.52
)
(0
.56) (0. 60) (0. 64)
(0.08)
(0.04)
1800(1059)
1600(941)
1400(823)
1200(706)
1
000(588)
80
0(471)
60
0(353)
400(235)
200(118)
0
2000(1176)
2200(1294)
2400(1412)
2600(1529)
1800(1059)
1600(941)
140
0(823)
1200(706)
1000(588)
800(471)
600(353)
40
0(235)
200
(118)
0
2000(1176)
2
200(1294)
240
0(1412)
2600(1529)
1
800(1059)
1600(941)
1400(823)
1200(706)
100
0(588)
800(471)
600
(353)
400(235)
200(118)
0
2000(1176)
2200(1294)
2400(1412)
2600(1529)
Rated point
Limit
High
Middle
Low
Rated point
Limit
High
Middle
Low
Rated point
High
Middle
Low
Rated point
Limit
High
Middle
Low
Limit
Air volume m3h(CFM) Air volume m3h(CFM)
Air volume m3h(CFM)
Air volume m3h(CFM)