The silencer louver can block noise from transmitting to the surrounding environment while ensuring smooth air circulation.
Classified by the structure of sound-absorbing fins:
a. Folded-plate sound-absorbing fin — ZBB1
b. Elliptic airfoil sound-absorbing fin — TYB2
AXB1 Type Folded-plate Sound-absorbing Fin Louver
It is made of hot-dip galvanized steel plate or stainless steel.
Adopting folded-plate resistive sound-absorbing fins, it features a large sound-absorbing area and excellent noise attenuation performance.
It can be flush-mounted in brick, stone or other building structures, or used as an independent partition wall.
Technical Parameters of Silencer Louver
| W(mm) | 600-1200 | |||||||||||||
| H(mm) | 630 | 830 | 1030 | 1230 | 1430 | 1630 | 1830 | 2030 | 2230 | 2630 | 2830 | 3030 | 3230 | 3430 |
| Number of Blades | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Octave Band Center Frequency (Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Noise Reduction (dB) | 13 | 11 | 5 | 8 | 14 | 10 | 10 | 12 |