SKD Q - Quadratic design
SKD
Adjustable ceiling swirl diffuser for supply- or extract air
- Swirl diffuser in a square or circular design
- Supports high air flows with low sound power levels
- High flexibility with the adjustable air deflectors
- Commissioning box with horizontal or vertical duct connection
- Available in a design in accordance with VDI 6022 hygiene standards
- Standard colour Signal White RAL 9003
| Quick selection | ||||||||||||
| Size | LPA = 25 dB | LPA = 30 dB | LPA = 35 dB | LPA = 40 dB | ||||||||
| V (m3/h) | ∆ p (Pa) | L0,2 (m) | V (m3/h) | ∆ p (Pa) | L0,2 (m) | V (m3/h) | ∆ p (Pa) | L0,2 (m) | V (m3/h) | ∆ p (Pa) | L0,2 (m) | |
| 300 | 105 | 15 | 2.1 | 118 | 20 | 2.4 | 145 | 30 | 2.9 | 181 | 46 | 3.7 |
| 400 | 245 | 13 | 3.3 | 290 | 18 | 3.9 | 351 | 26 | 4.8 | 418 | 38 | 5.8 |
| 500 | 382 | 12 | 4.2 | 457 | 18 | 5.1 | 540 | 25 | 6 | 646 | 36 | 7.1 |
| 600/620/625 | 473 | 10 | 3.8 | 583 | 16 | 4.5 | 688 | 22 | 5.3 | 812 | 31 | 6.2 |
| 800 | 725 | 11 | 3, 6 | 932 | 18 | 4.3 | 1140 | 28 | 5.2 | 1362 | 41 | 6.1 |