The HNA EL model silencer has 60% free air space which produces a low pressure drop.
This model is most suitable for places where air flow rate is very high.
|
FREQUENCY (HZ) |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
|
|
ACTUAL LENGTH |
0.75 (M) |
2 |
4 |
6 |
8 |
13 |
11 |
9 |
|
1.00 (M) |
3 |
5 |
8 |
14 |
20 |
14 |
10 |
|
|
1.25 (M) |
4 |
6 |
10 |
17 |
26 |
16 |
15 |
|
|
1.50 (M) |
4 |
7 |
14 |
21 |
30 |
20 |
15 |
|
|
2.00 (M) |
6 |
8 |
17 |
27 |
36 |
26 |
17 |
|
|
2.40 (M) |
7 |
9 |
20 |
32 |
41 |
31 |
20 |
|
|
2.70 (M) |
8 |
11 |
23 |
36 |
45 |
35 |
23 |
|
