Data Sheet for Product

Unrestricted
Siemens Industry, Inc.
Page 7 of 12
Table 1. Minimum Pressure Drop at Listed Airflow.
Unit
Size
Flow
Minimum Operating
Pressure Drop
Unit
Size
Flow
Minimum Operating
Pressure Drop
CFM
Lps
IN WG
Pa
CFM
Lps
IN WG
Pa
4
36
17
0.01
2.5
10
238
112
0.01
2.5
44
21
0.02
5.0
273
129
0.01
2.5
87
41
0.06
15
545
257
0.05
7.5
175
83
0.25
63
1091
515
0.12
35.0
252
119
0.53
133
1686
796
0.26
92.5
6
89
42
0.01
2.5
12
339
160
0.00
0.0
98
46
0.02
5
393
185
0.00
0.0
196
92
0.04
10
785
370
0.02
5.0
393
185
0.17
43
1571
741
0.06
15.0
627
296
0.45
113
2394
1130
0.12
30.0
7
121
57
0.01
2.5
14
460
217
0.00
0.0
134
63
0.01
3
535
252
0.00
0.0
267
126
0.03
8
1069
504
0.01
2.5
535
252
0.16
40
2138
1009
0.07
17.5
855
403
0.35
88
3254
1536
0.19
47.5
8
148
70
0.01
2.5
16
626
295
0.00
0.0
175
83
0.01
3
698
329
0.00
0.0
349
165
0.04
10
1396
659
0.01
2.5
698
329
0.15
38
2793
1318
0.04
10.0
1049
495
0.33
83
4429
2090
0.12
30.00
9
196
92
0.01
2.5
18
791
373
0.00
0.0
221
104
0.01
3
884
417
0.00
0.0
442
209
0.04
10
1767
834
0.01
2.5
884
417
0.14
35
3534
1668
0.04
10.0
1389
655
0.32
80
5591
2638
0.11
27.5