LPA
Circular ceiling diffuser for supply- and extract air
- Guide vane perforation with swirl spread pattern
- High induction capabilities
- Adapted for mounting in drywall ceiling
- Simple installation
- Can be used with the ALS commissioning box
- Standard color White RAL 9003
- 5 alternative standard colors
- Other colors upon request
AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *) | |||||
LPA Size | Duct size (Nominal) | 25 dB(A) cfm | 30 dB(A) cfm | 35 dB(A) cfm | |
160 | 6 | 108 | 125 | 148 | |
200 | 8 | 161 | 182 | 208 | |
250 | 10 | 233 | 254 | 297 | |
315 | 12 | 318 | 371 | 434 | |
400 | 16 | 445 | 519 | 593 | |
Data is shown for supply air. *) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 108 sq ft room absorption area. | |||||