Acoustic louvres reduce noise pollution from plant rooms and air handling systems, whilst providing essential intake or exhaust airflow to the equipment behind.
Designed to be used in any type of building with the requirement to reduce noise from air intake/exhaust openings, from power stations and chemical treatment plants to commercial office buildings or manufacturing plants.
MODELS
A-150S
- Horizontal Blades
- Visible Mullions
- 150mm Deep
- 150mm Pitch
A-300S
- Horizontal Blades
- Visible Mullions
- 300mm Deep
- 150mm Pitch
A-300C
- Horizontal Blades
- Visible Mullions
- 300mm Deep
- 150mm Pitch
A-600C
- Horizontal Blades
- Visible Mullions
- 600mm Deep
- 150mm Pitch
ACOUSTIC PERFORMANCE
| Frequency (Hz) | 63 | 125 | 250 | 500 | 1k | 2k | 4k | 8k | SRI (RwdB) |
|---|---|---|---|---|---|---|---|---|---|
| Sound Reduction Index (dB) | |||||||||
| A-150S | 7.7 | 2.5 | 2.7 | 4.8 | 10.3 | 12.6 | 10.8 | 8.9 | 10 |
| A-300S | 10.4 | 4.5 | 6.3 | 9.3 | 16.9 | 17.6 | 15.2 | 11.8 | 12 |
| A-300C | 8.3 | 2.4 | 4.3 | 6.9 | 13.9 | 13.9 | 13.1 | 13 | 15 |
| A-600C | 10 | 5.7 | 8.7 | 16.2 | 21.2 | 20.1 | 20 | 19.9 | 19 |
