Data Sheet for Product

Siemens Industry, Inc. Page 7 of 11
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
0.01
2.5
273
129
0.01
2.5
87
41
0.05
12.5
545
257
0.03
7.5
175
83
0.20
50.0
1091
515
0.14
35.0
252
119
0.42
105
1686
796
0.37
92.5
6
89
42
0.02
5.0
12
339
160
0.00
0.0
98
46
0.03
7.5
393
185
0.00
0.0
196
92
0.12
30.0
785
370
0.02
5.0
393
185
0.51
128
1571
741
0.06
15.0
627
296
1.32
330
2394
1130
0.12
30.0
7
121
57
0.02
5.0
14
460
217
0.00
0.0
134
63
0.02
5.0
535
252
0.00
0.0
267
126
0.09
22.5
1069
504
0.01
2.5
535
252
0.36
90.0
2138
1009
0.07
17.5
855
403
0.93
233
3254
1536
0.19
47.5
8
148
70
0.01
2.5
16
626
295
0.00
0.0
175
83
0.02
5.0
698
329
0.00
0.0
349
165
0.06
15.0
1396
659
0.01
2.5
698
329
0.22
55.0
2793
1318
0.04
10.0
1049
495
0.48
120
4429
2090
0.12
30.00
9
196
92
0.01
2.5
18
791
373
0.00
0.0
221
104
0.01
2.5
884
417
0.00
0.0
442
209
0.05
12.5
1767
834
0.01
2.5
884
417
0.18
45.0
3534
1668
0.04
10.0
1389
655
0.44
110
5591
2638
0.11
27.5
INLET
SIZE
Unit Internal
Volume
Leakage Limit
<0.1% volume/minute
Cu. Ft.
Liters
SCFM
LPS
4
0.12
3.3
0.00012
0.00005
6
0.26
7.4
0.00026
0.00012
7
0.36
10.1
0.00036
0.00017
8
0.47
13.2
0.00047
0.00022
9
0.72
20.3
0.00072
0.00034
10
0.89
25.1
0.00089
0.00042
11
1.34
38.0
0.00134
0.00063
12
1.34
38.0
0.00134
0.00063
14
2.05
58.0
0.00205
0.00097
16
2.91
82.4
0.00291
0.00137
18
3.98
112.6
0.00398
0.00188
LGZ BLADE SEAL LEAKAGE
(VOLARA material, test per ASHRAE 130-1996)
Unit
Size
(CFM, in water)
(lps, Pascals)
1.0” wc
3.0” wc
6.0” wc
250 Pa
750 Pa
1500 Pa
4
0
1
3
0.0
0.5
1.4
6
0
1
3
0.0
0.5
1.4
7
1
2
3
0.5
0.9
1.4
8
1
2
3
0.5
0.9
1.4
9
1
2
4
0.5
0.9
1.9
10
1
3
4
0.5
1.4
1.9
11/12
1
2
4
0.5
0.9
1.9
14
1
3
5
0.5
1.4
2.4
16
1
3
5
0.5
1.4
2.4
18
1
3
5
0.5
1.4
2.4
PERFORMANCE NOTES:
1. Leakage tested in accordance with ANSI ASME Standard N510-1989 pressure decay method. Individual factory certification available.
2. Minimum Static Pressure is measured across terminal unit in accordance with ASHRAE Standard 130-1996.