EDRA Circular diffusers with adjustable cones
Description
Aluminium circular diffusers with micrometric cone adjustment.
Characteristics
Material: aluminium and steel.
Finish: painted white RAL 9010.
Installation: with screws to the diffuser neck.
Use
Ducted air conditioning and treatment systems with installation height between 2.7 and 6 m.
Models
- EDRA circular diffusers with adjustable cones;
- EDRA-PQ circular diffusers with adjustable cones on square panel 595x595 mm.
Accessories
- EPZ-DC galvanised steel plenum;
- EPI-DC insulated plenum;
- SD butterfly damper;
- EQUA equaliser;
- Fixing clips kit.
On request
Cone positioning adjustment via thermostatic control.
Colour on request.
Dimensions
All dimensions are expressed in mm
| Models | EDRA | EDRA-PQ | |||||||||
| Ø A | Ø B | Ø E | Ø Hole | C | D | G | Ø A1 | B1 x B1 | C1 | D1 | |
| 100 | 96 | 250 | 195 | 225 | 85 | 33 | 25 | 96 | 595 x 595 | 85 | 33 |
| 150 | 146 | 330 | 280 | 308 | 90 | 25 | 23 | 148 | 595 x 595 | 90 | 23 |
| 160 | 156 | 330 | 280 | 308 | 90 | 27 | 23 | 156 | 595 x 595 | 90 | 28 |
| 200 | 196 | 445 | 370 | 410 | 115 | 37 | 35 | 196 | 595 x 595 | 115 | 37 |
| 250 | 246 | 535 | 460 | 500 | 135 | 37 | 35 | 246 | 595 x 595 | 135 | 37 |
| 300 | 296 | 655 | 560 | 610 | 170 | 45 | 45 | 296 | 595 x 595 | 115 | 45 |
| 315 | 311 | 655 | 560 | 610 | 170 | 48 | 45 | 311 | 595 x 595 | 115 | 44 |
| 350 | 346 | 763 | 650 | 709 | 195 | 60 | 54 | - | - | - | - |
| 400 | 396 | 793 | 680 | 740 | 195 | 60 | 52 | - | - | - | - |
| 450 | 444 | 843 | 730 | 790 | 195 | 60 | 52 | - | - | - | - |
| 500 | 496 | 893 | 782 | 842 | 195 | 60 | 52 | - | - | - | - |
| 630 | 624 | 1045 | 929 | 991 | 210 | 55 | 54 | - | - | - | - |
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 | 2 x digital output (6 terminalas, wire min. 0.5 mm² to max. 1.5 mm²) – NO/NC relays (125 V AC – 60 W) | Vk | 2 | 3 | 4 | 5 | 6 |
| m² | |||||||
| 100 | 0,0059 | m³/h | 42 | 63 | 84 | 105 | 127 |
| Pa | 7,6 | 17,2 | 30,6 | 47,7 | 68,7 | ||
| L(m) | 0,4 | 0,6 | 0,8 | 1,0 | 1,2 | ||
| 150 | 0,0149 | m³/h | 107 | 161 | 216 | 268 | 322 |
| Pa | 6,3 | 14,2 | 25,2 | 39,4 | 56,8 | ||
| L(m) | 0,7 | 1,1 | 1,5 | 1,9 | 2,2 | ||
| 160 | 0,0167 | m³/h | 120 | 181 | 241 | 301 | 361 |
| Pa | 6,1 | 13,8 | 24,5 | 38,3 | 55,1 | ||
| L(m) | 0,8 | 1,2 | 1,7 | 2,1 | 2,5 | ||
| 200 | 0,0279 | m³/h | 201 | 301 | 402 | 502 | 602 |
| Pa | 5,5 | 12,5 | 22,2 | 34,7 | 49,9 | ||
| L(m) | 1,2 | 1,7 | 2,3 | 2,9 | 3,5 | ||
| 250 | 0,0448 | m³/h | 323 | 484 | 645 | 806 | 968 |
| Pa | 5,0 | 11,3 | 20,1 | 31,5 | 45,3 | ||
| L(m) | 1,5 | 2,4 | 3,2 | 4,1 | 4,9 | ||
| 300 | 0,0656 | m³/h | 473 | 709 | 945 | 1181 | 1418 |
| Pa | 4,6 | 10,5 | 18,6 | 29,1 | 41,8 | ||
| L(m) | 2,1 | 3,2 | 4,2 | 5,3 | 6,3 | ||
| 315 | 0,0726 | m³/h | 523 | 785 | 1046 | 1308 | 1569 |
| Pa | 4,6 | 10,3 | 18,2 | 28,5 | 41,1 | ||
| L(m) | 2,3 | 3,4 | 4,5 | 5,7 | 6,8 | ||
| 350 | 0,0904 | m³/h | 651 | 976 | 1302 | 1627 | 1953 |
| Pa | 4,4 | 9,9 | 17,6 | 27,5 | 39,6 | ||
| L(m) | 2,6 | 4,0 | 5,3 | 6,6 | 7,9 | ||
| 400 | 0,1175 | m³/h | 846 | 1269 | 1692 | 2116 | 2539 |
| Pa | 4,1 | 9,3 | 16,5 | 25,8 | 37,2 | ||
| L(m) | 3,2 | 4,7 | 6,3 | 7,9 | 9,5 | ||
| 450 | 0,1500 | m³/h | 1080 | 1620 | 2160 | 2700 | 3240 |
| Pa | 4,0 | 8,9 | 15,8 | 24,7 | 35,8 | ||
| L(m) | 3,7 | 5,6 | 7,4 | 9,3 | 11,1 | ||
| 500 | 0,1863 | m³/h | 1342 | 2013 | 2684 | 3355 | 4026 |
| Pa | 3,8 | 8,5 | 15,0 | 23,5 | 33,8 | ||
| L(m) | 4,3 | 6,4 | 8,6 | 10,7 | 12,9 | ||
| 630 | 0,2994 | m³/h | 2156 | 3233 | 4311 | 5389 | 6467 |
| Pa | 3,2 | 7,1 | 12,7 | 19,9 | 28,6 | ||
| L(m) | 6,4 | 9,6 | 12,8 | 16,0 | 19,2 | ||
| Noise Level | dB(A) | 20 | 25 | 30 | 35 | 40 | |
SD regulation damper
The SD butterfly regulation damper is suitable for installation on circular diffusers, it is made of galvanised steel and it comes with a sturdy adjustable opening/closing mechanism, which prevents vibrations and noise.
The damper is adjusted by turning the adjustment screw using a screwdriver, by inserting it into the hole on the threaded bar of the diffuser.
All dimensions are espressed in mm
| Models | ØM | N | O |
| 100 | 95 | 39 | 100 |
| 150 | 145 | 39 | 100 |
| 160 | 155 | 39 | 100 |
| 200 | 195 | 39 | 100 |
| 250 | 245 | 39 | 100 |
| 300 | 295 | 39 | 100 |
| 315 | 310 | 39 | 100 |
| 350 | 345 | 39 | 100 |
| 400 | 395 | 39 | 100 |
| 450 | 445 | 39 | 100 |
| 500 | 495 | 39 | 100 |
| 630 | 545 | 39 | 100 |
EQUA equaliser
The equaliser is an accessory used to split the air and distribute it evenly at the diffuser outlet.
Fixing clips
Fixing clips for installation on plasterboard false ceilings or rigid false ceilings (3 pieces per pack).
Plenum EPZ-DC EPI-DC
All measurements are expressed in mm.
| Models | L | H | P | ØA2 Diffuser | ØB2 Duct - Flexible or Rigid | C2 | D2 |
| 100 | 200 | 200 | 200 | 102 | 95 | 70 | 100 |
| 150 | 250 | 250 | 250 | 152 | 145 | 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 |
| 300 | 400 | 400 | 400 | 302 | 295 | 70 | 100 |
| 315 | 400 | 400 | 400 | 317 | 310 | 70 | 100 |
| 350 | 450 | 450 | 450 | 352 | 345 | 70 | 100 |
| 400 | 500 | 500 | 500 | 402 | 395 | 70 | 100 |
| 450 | 550 | 550 | 550 | 453 | 445 | 70 | 100 |
| 500 | 600 | 600 | 600 | 503 | 495 | 70 | 100 |
| 630 | 730 | 730 | 730 | 632 | 600 | 70 | 100 |
Price list
Models EDRA - Diffuser
EDRA-PQ - on panel 595x595 SD - Butterfly Damper EQUA - Equaliser EPI - Insulated Plenum Box EPZ - Plenum Box euro euro euro euro euro euro 100 58,74 108,43 29,39 17,84 55,30 75,13 150 60,32 84,22 29,17 17,84 62,91 85,00 160 65,03 88,00 29,17 17,84 63,14 85,27 200 77,22 96,58 30,84 17,84 71,86 96,61 250 97,28 117,66 35,77 18,67 95,57 123,97 300 121,18 a.r. 48,19 20,09 107,18 139,19 315 121,57 a.r. 48,49 21,26 107,56 139,61 350 a.r. 53,50 22,09 107,56 156,17 400 a.r. 59,35 24,87 142,45 183,34 450 a.r. 73,99 25,44 163,40 209,44 500 a.r. 92,52 26,84 185,69 237,33 630 a.r. 116,58 34,51 97,29 311,31
Price list
