EDQV EDQV-PQ Four ways diffusers
Description
4-way square diffusers with removable cones.
Features
Material: aluminium.
Finish: painted RAL 9016.
Installation: fastening by means of non-visible screws.
Accessories
- SC - Volume damper for EDQV;
- SCN - Volume damper for EDQV-PQ;
- EPZ-EDQ - Galvanised steel plenum box;
- EPI-EDQ - Insulated plenum box.
Diffuser Dimensions
All dimensions are expressed in mm.
Technical Drawing AxA BxB CxC DxD ExE AxA BxB CxC DxD ExE 140 150 300 50 240 135 145 595 50 235 215 225 375 50 315 210 220 595 50 310 290 300 450 50 390 285 295 595 50 385 365 375 525 50 465 360 370 595 50 460 435 445 595 50 535 - - - - - 515 525 675 50 615 - - - - - 590 600 750 50 690 - - - - -Models EDQV EDQV-PQ 
150x150 225x225 300x300 375x375 450x450 525x525 600x600
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 0.25 m/s.
- dB(A): noise level.
| Models | Effective Cross-Section (m2) | Vk (m/s) | 3 | 4 | 5 | 6 |
| EDQV 150x150 | 0,0110 | m3/h | 119 | 158 | 198 | 238 |
| L(m) | 0,8 | 1,1 | 1,4 | 1,6 | ||
| EDQV-PQ 150x150 | Pa | 5 | 10 | 16 | 22 | |
| dB(A) | 25 | 33 | 38 | 42 | ||
| EDQV 225x225 | 0,0240 | m3/h | 259 | 346 | 432 | 518 |
| L(m) | 1,1 | 1,7 | 2,1 | 2,5 | ||
| EDQV-PQ 225x225 | Pa | 5 | 13 | 23 | 30 | |
| dB(A) | 30 | 39 | 45 | 49 | ||
| EDQV 300x300 | 0,0380 | m3/h | 410 | 547 | 684 | 821 |
| L(m) | 1,7 | 2,2 | 2,5 | 3,3 | ||
| EDQV-PQ 300x300 | Pa | 7 | 10 | 13 | 23 | |
| dB(A) | 35 | 39 | 43 | 48 | ||
| EDQV 375x375 | 0,0620 | m3/h | 670 | 893 | 1116 | 1339 |
| L(m) | 2,0 | 2,5 | 3,3 | 3,9 | ||
| EDQV-PQ 375x375 | Pa | 7 | 12 | 19 | 25 | |
| dB(A) | 35 | 41 | 47 | 49 | ||
| EDQV 450x450 | 0,0850 | m3/h | 918 | 1224 | 1530 | 1836 |
| L(m) | 2,8 | 3,8 | 4,9 | 5,2 | ||
| Pa | 7 | 12 | 17 | 25 | ||
| dB(A) | 36 | 41 | 47 | 49 | ||
| EDQV 525x525 | 0,099 | m3/h | 1069 | 1426 | 1762 | 2138 |
| L(m) | 3,3 | 4,4 | 4,7 | 6,1 | ||
| Pa | 8 | 14 | 20 | 29 | ||
| dB(A) | 37 | 41 | 48 | 50 | ||
| EDQV 600x600 | 0,113 | m3/h | 1220 | 1627 | 2034 | 2441 |
| L(m) | 3,7 | 5,1 | 6,5 | 6,9 | ||
| Pa | 9 | 16 | 23 | 33 | ||
| dB(A) | 37 | 42 | 48 | 51 |
SC / SCN - Regulation damper
This accessory allows the airflow delivered by the diffuser to be accurately adjusted, ensuring precise air volume balancing. The damper is attached to the diffuser using the mounting clips supplied with the diffuser. Galvanised steel regulation damper with blades with opposing movement. SC – Version for EDQV Diffuser SCN – Version for EDQV-PQ DiffuserPhoto Description 
Plenum Box
| EDQV EDQV-PQ | L1 x H1 | Ø d | P1 | P2 | E |
| 150x150 | 155x155 | 125 | 200 | 245 | 50 |
| 225x225 | 230x230 | 150 | 200 | 270 | 50 |
| 300x300 | 305x305 | 200 | 200 | 320 | 50 |
| 375x375 | 380x380 | 200 | 200 | 320 | 50 |
| 450x450 | 450x450 | 250 | 200 | 370 | 50 |
| 525x525 | 530x530 | 250 | 200 | 370 | 50 |
| 600x600 | 605x605 | 300 | 200 | 400 | 50 |
Price List
Accessories
Dimensions
LxHSC – Damper for EDQV Diffuser SCN – Damper for EDQV-PQ Diffuser Lateral Connection Top Connection EPZ-EDQ - Galvanized Steel Plenum Box EPI-EDQ - Insulated Plenum Box EPZ-EDQ - Galvanized Steel Plenum Box EPI-EDQ - Insulated Plenum Box Eur Eur Eur Eur Eur Eur 150x150 14,54 16,29 38,28 51,12 31,41 43,61 225x225 17,48 19,58 44,64 59,55 36,09 49,75 300x300 29,76 33,33 53,91 71,78 41,57 56,91 375x375 37,42 41,90 72,10 95,72 58,12 75,69 450x450 48,01 - 84,49 112,14 64,67 84,32 525x525 81,41 - 111,54 140,12 84,88 108,11 600x600 81,41 - 142,55 176,37 101,11 126,13
