AMCA 5.2 Pressure Drop
DFD-M210
5D
6D
5D
D =
4 (W) (H)
3.14
Figure 5.3
Figure 5.2
Figure 5. 5
R
Greenheck Kunshan Co. Ltd. and Greenheck Fan
Corporation certifies that the model DFD-M210
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.
NNYNN
NNYNN
NNYNN
NNYNN
NNYNN
13&4463&%3011
"4$"-4
'"$&7&-0$*5:.&5&344&$0/%
".$"
7&-0$*5:7413&4463&%301
Y
Y
Y
Y
Y
305mm x 305mm
Velocity
(m/s)
Pressure
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
610mm x 610mm
Velocity
(m/s)
Pressure
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
914mm x 914mm
Velocity
(m/s)
Pressure
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
305mm x 1219mm
Velocity
(m/s)
Pressure
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
1219mm x 305mm
Velocity
(m/s)
Pressure
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
