AMCA 5.3 Pressure Drop
SSSMD-201
5D
6D
5D
D =
4 (W) (H)
3.14
Figure 5.3
Figure 5.2
Figure 5. 5
Velocity (fpm)
Pressure Drop
(in. wg)
Velocity (fpm)
Pressure Drop
(in. wg)
Velocity (fpm)
Pressure Drop
(in. wg)
Velocity (fpm)
Pressure Drop
(in. wg)
500
0.02
500
0.01
500
0.01
500
0.01
1000
0.09
1000
0.04
1000
0.03
1000
0.04
1500
0.20
1500
0.09
1500
0.06
1500
0.10
2000
0.36
2000
0.16
2000
0.11
2000
0.17
2500
0.56
2500
0.25
2500
0.17
2500
0.27
3000
0.81
3000
0.35
3000
0.24
3000
0.39
3500
1.10
3500
0.48
3500
0.33
3500
0.53
4000
1.44
4000
0.63
4000
0.42
4000
0.70
12 in. x 12 in. (305mm x 305mm)
24 in. x 24 in. (610mm x 610mm)
36 in. x 36 in. (914mm x 914mm)
12 in. x 48 in. (305mm x 1219mm)
Velocity (fpm)
Pressure Drop
(in. wg)
500
0.02
1000
0.07
1500
0.16
2000
0.29
2500
0.45
3000
0.64
3500
0.88
4000
1.14
48 in. x 12 in. (1219mm x 305mm)
R
Greenheck Fan Corporation certifies that the model
SSSMD-201 shown herein is licensed to bear
the AMCA Seal. The ratings shown are based on
tests and procedures performed in accordance
with AMCA Publication 511 and comply with
the requirements of the AMCA Certified Ratings
Programs. The AMCA Certified Ratings Seal
applies to air performance ratings only.