
18
Single-Duct and Retrofit Terminal Units IOM
TABLE 6.C: RVE BASIC PRESSURE AND AIRFLOW DATA
INLET SIZE
(AREA SQFT)
MAX AIRFLOW
(CFM)
MIN AIRFLOW
(CFM)
FLOW RATE
(CFM)
MIN
Δ
Ps
(IN WG)
4
(0.09)
230
40
40
103
167
230
0.007
0.048
0.126
0.239
5
(0.14)
360
62
62
161
261
360
0.008
0.052
0.137
0.261
6
(0.20)
515
90
90
233
377
520
0.007
0.05
0.131
0.249
7
(0.27)
700
121
120
330
525
700
0.007
0.056
0.142
0.252
8
(0.35)
920
160
160
440
675
920
0.008
0.059
0.138
0.256
9
(0.44)
1160
201
200
550
875
1160
0.008
0.058
0.146
0.257
10
(0.55)
1430
248
250
675
1075
1430
0.008
0.056
0.142
0.252
12
(0.78)
2060
357
360
1000
1550
2060
0.008
0.06
0.143
0.253
14
(1.07)
2800
486
480
1375
2125
2800
0.008
0.063
0.149
0.259
16
(1.40)
3660
634
630
1775
2725
3660
0.008
0.06
0.141
0.255
NOTES:
1.
Δ Ps is the difference in static pressure across the assembly, with the damper fully open.
2.
Minimum CFM value is based on a signal of 0.03 in w.g. differential pressure of the inlet.