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LOCKZONE Ceiling
Rectangular perforated diffuser for supply and extract air
- Guide vane perforations arranged in a radial pattern
- Flush design
- Supply air diffuser that also works for extract air
- Designed for modular suspended ceilings
- Fast and easy installation and commissioning through Swegon Quick Access
- ALS commissioning box with 1 or 2 transitions between the inlet and outlet
- Available in a version with low overall height
- Air diffuser size 250-500 and 315-500 adapted for ADAPTER
- Standard color White RAL 9003
- 5 alternative standard colors
- Other colors upon request
| AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *) | |||||
| LOCKZONE Ceiling Size* | Duct size - Diffuser face size (Nominal) | 25 dB(A) cfm | 30 dB(A) cfm | 35 dB(A) cfm | |
| 125-400 | 5 - 16x16 | 81 | 91 | 106 | |
| 125-600 | 5 - 24x24 | 70 | 83 | 95 | |
| 160-400 | 6 - 16x16 | 112 | 127 | 153 | |
| 160-600 | 6 - 24x24 | 100 | 114 | 142 | |
| 200-500 | 8 - 20x20 | 170 | 191 | 222 | |
| 200-600 | 8 - 24x24 | 165 | 191 | 222 | |
| 250-500 | 10 - 20x20 | 216 | 254 | 286 | |
| 250-600 | 10 - 24x24 | 233 | 275 | 311 | |
| 315-500 | 12 - 20x20 | 292 | 341 | 394 | |
| 315-600 | 12 - 24x24 | 286 | 318 | 371 | |
| 400-600 | 16 - 24x24 | 466 | 540 | 604 | |
| The data specified in the table is applicable to supply air. *) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 108 sq ft room absorption area. *ADAPTER is needed to fit the suspended ceiling. | |||||