EDQC1 Square diffuser with closed plate
Description
Characteristics
Material: steel.
Finish: painted white RAL 9010.
Installation: by means of non-visible screws.
Use
Thanks to its special construction, it is a very versatile diffuser. Recommended for both supply and exhaust air. It can be supplied with various accessories that guarantee optimal diffuser operation.
Accessories
- EPZ-DC galvanised plenum;
- EPI-DC insulated plenum;
- EDZ regulation damper;
- EDDDZ mounting brackets;
- EDLM-Q plate for false ceilings to install the diffuser on a modular false ceiling 600mm x 600mm.
Dimensions
All dimensions are expressed in mm.
Technical Drawing Model Ø d AxA UxU (Hole Size) Effective Section Weight mm mm mm m² Kg 
125 125 235 200 0,011 1,0 160 160 295 260 0,016 1,5 200 200 395 360 0,022 2,4 250 250 495 460 0,033 3,2 315 315 595 560 0,041 4,4 400 400 595 560 0,042 4,6
Operating Data
- Vk: effective speed (m/s).
- m³/h: flow rate.
- Pa: pressure drops in Pascal.
- L(m): air throw in metres calculated on ceiling installation, terminal velocity 0.20 m/s.
- dB(A): noise level.
| Model | Vk | 2,5 | 3 | 3,5 | 4 | 5 | 6 | 7 |
| 125 | m³/h | 99 | 119 | 139 | 158 | 198 | 238 | 277 |
| L(m) | 1,9 | 2,3 | 2,6 | 2,8 | 3,5 | 4,2 | 4,7 | |
| Pa | 5 | 7 | 10 | 13 | 20 | 28 | 34 | |
| dB(A) | <20 | 22 | 26 | 28 | 35 | 40 | 47 | |
| 160 | m³/h | 144 | 173 | 202 | 230 | 288 | 346 | 403 |
| L(m) | 2 | 2,6 | 2,8 | 3,3 | 4 | 4,7 | 5,5 | |
| Pa | 5 | 6 | 9 | 13 | 17 | 25 | 34 | |
| dB(A) | <20 | <20 | <20 | 23 | 27 | 35 | 42 | |
| 200 | m³/h | 198 | 238 | 277 | 317 | 396 | 475 | 554 |
| L(m) | 2,34 | 2,7 | 3,1 | 3,6 | 4,3 | 5 | 5,8 | |
| Pa | 5 | 6 | 9 | 13 | 17 | 25 | 34 | |
| dB(A) | <20 | <20 | 25 | 27 | 34 | 40 | 45 | |
| 250 | m³/h | 297 | 356 | 416 | 475 | 594 | 713 | 832 |
| L(m) | 2,6 | 3,3 | 3,7 | 4,2 | 5 | 6 | 7 | |
| Pa | 5 | 6 | 9 | 13 | 18 | 27 | 34 | |
| dB(A) | <20 | 22 | 26 | 30 | 36 | 42 | 47 | |
| 315 | m³/h | 369 | 443 | 517 | 590 | 738 | 886 | 1033 |
| L(m) | 2,8 | 3,2 | 3,6 | 4 | 5,1 | 5,9 | 7 | |
| Pa | 5 | 7 | 10 | 13 | 19 | 29 | 37 | |
| dB(A) | <20 | 20 | 25 | 23 | 35 | 41 | 45 | |
| 400 | m³/h | 378 | 454 | 529 | 605 | 756 | 907 | 1058 |
| L(m) | 2,3 | 2,8 | 3,3 | 3,6 | 4,3 | 5,2 | 6 | |
| Pa | 5 | 6 | 9 | 12 | 17 | 25 | 31 | |
| dB(A) | <20 | <20 | 19 | 23 | 30 | 36 | 40 |
EPZ-DC - EPI-DC - Plenum Box
All measurements are expressed in mm.
Technical Drawing Model L H P Ø A2 Diffuser Ø B2 Duct - Flexible or Rigid C2 D2 
125 200 200 200 127 125 70 100 160 250 250 250 162 155 70 100 200 300 300 300 202 195 70 100 250 350 350 350 252 245 70 100 315 400 400 400 317 310 70 100 400 500 500 500 402 395 70 100
Accessories
EDZ - Regulation Damper EDDDZ - Mounting Brackets EDLM-Q - Plate for false ceiling 
Price List
Model Diffuser EDZ - Regulation Damper EDDDZ - Mounting Brackets EDLM-Q - Plate for false ceiling EPZ-DC - Galvanised Plenum Box EPI-DC - Insulated Plenum Box € € € € € € 125 187,70 47,15 65,81 195,22 59,03 87,29 160 216,99 63,75 65,81 195,22 65,67 88,68 200 274,23 67,74 65,81 195,22 74,73 100,47 250 326,14 75,71 65,81 195,22 99,39 128,93 315 398,03 87,00 65,81 - 111,86 145,19 400 419,33 98,29 65,81 - 148,15 190,67
