Square diffusers for ceiling installation with closed front plate.
Material: steel.
Finish: painted white RAL 9010.
Installation: by means of non-visible screws.
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.
- EPZ-DC galvanised plenum;
- EPI-DC insulated plenum;
- EDZ regulation damper;
- directional deflectors;
- mounting brackets;
- plate for false ceilings to install the diffuser on a modular false ceiling 600mm x 600mm.
all dimensions are expressed in mm
model | Ød | AxA | UxU (hole size) |
Effective cross-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 |
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 |
All measurements are expressed in mm.
model | L | H | P | ØA2 Diffuser |
ØB2
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 |
Model |
diffuser EDQC1 |
regulation damper EDZ |
Deflectors | Mounting brackets |
Plate for false ceilings |
Galvanised plenum |
Insulated plenum |
EPZ-DC | EPI-DC | ||||||
euro | euro | euro | euro | euro | euro | euro | |
125 | 181,04 | 45,26 | 42,19 | 63,29 | 187,46 | 56,76 | 83,93 |
160 | 209,29 | 61,19 | 44,21 | 63,29 | 187,46 | 63,14 | 85,27 |
200 | 264,50 | 65,02 | 52,65 | 63,29 | 187,46 | 71,86 | 96,61 |
250 | 314,58 | 72,67 | 57,79 | 63,29 | 187,46 | 95,57 | 123,97 |
315 | 383,92 | 83,51 | 82,54 | 63,29 | - | 107,56 | 139,61 |
400 | 404,46 | 94,34 | 84,38 | 63,29 | - | 142,45 | 183,34 |