19
Single-Duct and Retrofit Terminal Units IOM
TABLE 6.D: SVE BASIC PRESSURE AND AIRFLOW DATA
INLET SIZE
MAX AIRFLOW
(CFM)
MIN AIRFLOW
(CFM)
FLOW RATE
(CFM)
MIN
Δ
Ps
(IN WG)
A
456
79
75
155
235
315
0.057
0.242
0.556
1
B
656
114
114
225
350
473
0.058
0.226
0.548
1
C
875
152
152
350
575
786
0.037
0.198
0.535
1
D
1458
253
253
475
675
902
0.079
0.278
0.561
1.001
E
2042
354
354
675
1000
1328
0.071
0.258
0.567
1
F
1969
351
341
650
950
1270
0.072
0.262
0.56
1.001
G
2188
379
379
725
1075
1435
0.07
0.255
0.561
1
H
3281
568
568
1175
1775
2414
0.055
0.237
0.541
1
TABLE 6.D: SVE BASIC PRESSURE AND AIRFLOW DATA
INLET SIZE
MAX AIRFLOW
(CFM)
MIN AIRFLOW
(CFM)
FLOW RATE
(CFM)
MIN
Δ
Ps
(IN WG)
J
3938
682
682
1475
2300
3121
0.048
0.223
0.543
1
K
5104
884
884
2225
3550
4923
0.032
0.204
0.52
1
L
6563
1137
1137
2925
4725
6563
0.013
0.085
0.222
0.429
M
6417
1111
1111
2850
4625
6417
0.017
0.11
0.29
0.559
N
7875
1364
1364
3525
5650
7875
0.013
0.086
0.221
0.43
P
10938
1894
1894
4875
7875
10938
0.013
0.086
0.223
0.43
R
14583
2526
2526
6500
10475
14583
0.013
0.085
0.221
0.429
NOTES:
1.
Minimum CFM value is based on a signal of 0.03 in w.g. differential pressure of the inlet.
