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AMCA 5.2 Pressure Drop
305mm x 305mm
Velocity
Pressure
(m/s)
Drop (Pa)
2.5
10
5.1
35
7.7
80
10
135
12.6
207
15.5
311
17.8
411
20.8
561
Figure 5.3
Figure 5.2
Figure 5. 5
610mm x 610mm
Velocity
Pressure
(m/s)
Drop (Pa)
2.5
5
5.2
17
7.8
42
10.3
72
12.9
115
15.4
162
18.1
224
20.8
296
Greenheck Kunshan Co. Ltd. and Greenheck Fan
Corporation certifies that the model FSD-M211 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
R
with the requirements of the AMCA Certified Ratings
Programs. The AMCA Certified Ratings Seal applies to
air performance ratings only.
5D
914mm x 914mm
Velocity
Pressure
(m/s)
Drop (Pa)
2.6
3
5.1
10
7.6
22
10.2
42
12.7
65
15.3
95
17.7
127
20.3
167
FSD-M211
D =
305mm x 1219mm
Velocity
Pressure
(m/s)
Drop (Pa)
2.5
3
5.1
15
7.6
32
10.3
57
12.9
90
15.3
125
18
174
20.5
227
4 (W) (H)
3.14
1219mm x 305mm
Velocity
Pressure
(m/s)
Drop (Pa)
2.5
8
5.1
27
7.7
57
10.3
105
12.9
164
15.6
242
17.9
316
20.7
424
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