
A36
SINGLE DUCT TERMINAL UNITS
A
SINGLE DUCT TERMINAL UNITS • 30HQ SERIES
Performance Data • NC Level Application Guide
Model 30HQ • Hospital Grade • Dissipative Silencer
Terminal: Steri-Liner • Silencer: Mylar, Spacer, Steri-Liner (MSSL) Media
1. NC Levels are calculated based on procedures as outlined
on page A75.
2. Dash (-) in space indicates a NC less than 20.
3. Asterisk (*) in space indicates that the minimum inlet static
pressure requirement is greater than 0.5" w.g. (125 Pa) at
rated airflow.
Inlet
Size
Airflow
Min. inlet
NC Levels @ Inlet Pressure (
'
Ps) shown
'
Ps
DISCHARGE RADIATED
cfm
l/s "w.g. Pa
Min.
'
Ps
0.5"
w.g.
(125 Pa)
1.0"
w.g.
(250 Pa)
1.5"
w.g.
(375 Pa)
2.0"
w.g.
(500 Pa)
3.0"
w.g.
(750 Pa)
Min.
'
Ps
0.5"
w.g.
(125 Pa)
1.0"
w.g.
(250 Pa)
1.5"
w.g.
(375 Pa)
2.0"
w.g.
(500 Pa)
3.0"
w.g.
(750 Pa)
4
200
94
0.38 94
-
-
-
21
21
24
-
-
-
21
24
28
150
71
0.21 52
-
-
-
-
-
-
-
-
-
21
22
22
100
47
0.11 28
-
-
-
-
-
-
-
-
-
-
20
23
50
24
0.05 12
-
-
-
-
-
-
-
-
-
-
-
-
5
350 165 0.17 41
-
-
20
23
24
26
-
-
-
23
25
30
250 118 0.10 25
-
-
20
23
23
25
-
-
-
-
22
25
150
71
0.03
7
-
-
-
-
-
-
-
-
-
-
-
20
100
47
0.02
5
-
-
-
-
-
-
-
-
-
-
-
-
6
500 236 0.05 13
-
-
-
23
25
28
-
-
20
23
26
30
400 189 0.05 12
-
-
-
-
21
24
-
-
-
21
25
29
300 142 0.03
6
-
-
-
-
-
-
-
-
-
20
21
25
200
94
0.01
3
-
-
-
-
-
-
-
-
-
-
-
20
7
700 330 0.03
7
-
-
20
25
28
31
22
-
21
26
30
35
550 260 0.04 10
-
-
-
21
25
28
-
-
-
24
28
32
400 189 0.01
2
-
-
-
20
21
23
-
-
-
20
23
26
250 118 0.01
2
-
-
-
-
-
-
-
-
-
-
-
20
8
1100 519 0.02
4
21
24
28
30
34
37
-
20
25
29
31
35
900 425 0.01
3
-
20
24
28
31
35
-
-
23
26
29
33
700 330 0.01
2
-
-
21
26
30
34
-
-
21
24
26
31
500 236 0.01
2
-
-
-
23
25
28
-
-
-
21
23
26
9
1400 661 0.01
2
-
24
28
30
34
37
20
20
23
28
34
38
1150 543 0.01
2
-
-
21
25
29
33
-
-
21
25
31
35
900 425 0.01
2
-
-
-
23
26
30
-
-
-
23
28
31
650 307 0.01
2
-
-
-
21
24
26
-
-
-
20
23
26
10
1500 708 0.02
5
-
21
25
29
33
35
-
20
24
28
30
35
1100 519 0.02
4
-
-
-
23
26
30
-
-
21
24
25
31
700 330 0.01
2
-
-
-
-
23
25
-
-
-
-
21
24
215 101 0.01
1
-
-
-
-
-
-
-
-
-
-
-
-
12
2500 1180 0.04 10
-
26
30
33
35
36
29
28
31
34
35
40
2050 967 0.03
7
-
23
25
28
30
33
22
25
29
31
33
38
1600 755 0.02
6
-
-
23
25
28
29
-
20
25
28
30
35
1150 543 0.02
4
-
-
-
-
21
24
-
-
20
24
26
30
14
2650 1251 0.02
5
-
21
25
28
30
33
24
25
30
34
37
40
2100 991 0.02
4
-
-
20
24
28
30
-
21
26
31
34
37
1550 731 0.01
2
-
-
21
26
30
33
-
-
24
28
30
34
1000 472 0.01
2
-
-
-
-
-
-
-
-
-
21
25
26
16
3725 1758 0.14 36
-
23
26
30
33
35
30
*
33
37
40
44
2800 1321 0.12 30
-
-
21
25
29
31
23
24
29
34
36
40
1800 849 0.05 12
-
-
-
-
21
24
-
-
24
29
31
35
700 330 0.01
2
-
-
-
-
-
-
-
-
-
-
-
21
24
x
16
8330 3931 0.05 12
34
44
40
46
50
53
44
44
49
51
54
57
7000 3303 0.03
7
25
36
38
44
48
49
40
41
47
49
51
55
5350 2525 0.01
3
21
33
36
43
45
46
32
38
44
46
48
51
3800 1793 0.01
2
-
20
25
29
30
33
24
35
39
43
45
47
Performance Notes: