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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
- ADAPTER for modular suspended ceiling systems
- Air diffuser size 250-500 and 315-500 adapted for ADAPTER
- Standard colour White RAL 9003
- 5 alternative standard colours
- Other colours upon request
| AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *) | |||||||
| LOCKZONE Ceiling Size | 25 dB(A) | 30 dB(A) | 35 dB(A) | ||||
| l/s | m3/h | l/s | m3/h | l/s | m3/h | ||
| 125-400 | 38 | 137 | 43 | 155 | 50 | 180 | |
| 125-600 | 33 | 119 | 39 | 141 | 45 | 166 | |
| 160-400 | 53 | 191 | 60 | 216 | 72 | 260 | |
| 160-600 | 47 | 169 | 54 | 195 | 67 | 242 | |
| 200-500 | 80 | 288 | 90 | 324 | 105 | 378 | |
| 200-600 | 78 | 281 | 90 | 324 | 105 | 378 | |
| 250-500 | 102 | 367 | 120 | 432 | 135 | 486 | |
| 250-600 | 110 | 396 | 130 | 468 | 147 | 593 | |
| 315-500 | 138 | 497 | 161 | 580 | 186 | 670 | |
| 315-600 | 135 | 486 | 150 | 540 | 175 | 630 | |
| 400-600 | 220 | 792 | 255 | 918 | 285 | 1026 | |
| LOCKZONE Ceiling Size | ALS Size | 25 dB(A) | 30 dB(A) | 35 dB(A) | |||
| l/s | m3/h | l/s | m3/h | l/s | m3/h | ||
| 125-400 | 100-125 | 23 | 82 | 28 | 101 | 34 | 123 |
| 125-600 | 100-125 | 21 | 76 | 26 | 94 | 31 | 112 |
| 160-400 | 125-160 | 33 | 119 | 40 | 144 | 48 | 173 |
| 160-600 | 125-160 | 30 | 108 | 37 | 133 | 45 | 162 |
| 200-500 | 160-200 | 48 | 173 | 61 | 220 | 73 | 263 |
| 200-600 | 160-200 | 45 | 162 | 58 | 209 | 70 | 252 |
| 250-500 | 200-250 | 72 | 259 | 87 | 313 | 102 | 367 |
| 250-600 | 200-250 | 77 | 277 | 92 | 331 | 112 | 404 |
| 315-500 | 200-315 | 80 | 288 | 100 | 360 | 120 | 432 |
| 315-500 | 250-315 | 97 | 349 | 125 | 450 | 141 | 508 |
| 315-600 | 250-315 | 108 | 389 | 130 | 468 | 146 | 526 |
| The data specified in the table is applicable to supply air and 50 Pa total pressure if an ALS commissioning box is used. *) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area. | |||||||