Aluminium diffuser with adjustable rotary deflectors for optimal air throw control.
Also available with sliding regulation damper.
Material: aluminium.
Finish: natural anodised.
Supports: black ABS.
Deflectors: black PVC.
Installation: duct or plenum.
Diffuser suitable for both air supply and exhaust in large rooms; its modularity allows for great freedom of design.
EDFLN-10 exhaust diffusers (without deflectors).
EDFLN-20 supply diffusers with black ABS deflectors.
EDFLBN-20 white RAL9010 supply diffusers with black ABS deflectors.
EDFLN-40 supply diffusers with black ABS deflectors and sliding damper.
EDFLBN-40 white RAL9010 supply diffusers with black ABS deflectors and sliding damper.
EDFLN-50 supply diffusers with black ABS deflectors, equaliser and sliding damper.
EDFLBN-50 white RAL9010 supply diffusers with black ABS deflectors, equaliser and sliding damper.
- galvanised plenum;
- insulated plenum;
- 90° corner connection;
- continuity kit.
White ABS deflectors.
all dimensions are expressed in mm
Number of slots | L | A | B | number of fixing brackets |
1 slot | 800 | 44,4 | 67 | 2 |
2 slots | 87,6 | 110,2 | 2 | |
3 slots | 130,8 | 153,4 | 2 | |
4 slots | 174 | 196,6 | 2 | |
1 slot | 1000 | 44,4 | 67 | 2 |
2 slots | 87,6 | 110,2 | 2 | |
3 slots | 130,8 | 153,4 | 2 | |
4 slots | 174 | 196,6 | 2 | |
1 slot | 1500 | 44,4 | 67 | 3 |
2 slots | 87,6 | 110,2 | 3 | |
3 slots | 130,8 | 153,4 | 3 | |
4 slots | 174 | 196,6 | 3 | |
1 slot | 2000 | 44,4 | 67 | 4 |
2 slots | 87,6 | 110,2 | 4 | |
3 slots | 130,8 | 153,4 | 4 | |
4 slots | 174 | 196,6 | 4 |
Data referring to 1m long diffusers
Vk: effective speed (m/s)
m³/h: air flow rate
Pa: pressure drops in Pascal
Lo(m): horizontal air throw in metres calculated on ceiling flush installation and terminal velocity 0.25 m/s
Lv(m): vertical air throw in metres calculated on ceiling flush installation and terminal velocity 0.25 m/s
dB(A): noise level
number of slots | effective cross-section m² | air flow, throw and pressure drop | |||||||
1 slot | 0,0099 | m3/h | 72 | 107 | 143 | 179 | 215 | 251 | 287 |
Pa | 4 | 9 | 15 | 24 | 35 | 47 | 61 | ||
Lo(m) | 2,6 | 4,0 | 5,3 | 6,6 | 7,9 | 9,2 | 10,5 | ||
Lv(m) | 1,8 | 2,8 | 3,7 | 4,6 | 5,5 | 6,5 | 7,4 | ||
2 slots | 0,0199 | m3/h | 143 | 215 | 287 | 358 | 430 | 501 | 573 |
Pa | 5 | 10 | 18 | 29 | 41 | 56 | 74 | ||
Lo(m) | 3,8 | 5,6 | 7,5 | 9,4 | 11,3 | 13,2 | 15,1 | ||
Lv(m) | 2,6 | 4,0 | 5,3 | 6,6 | 7,9 | 9,2 | 10,5 | ||
3 slots | 0,0298 | m3/h | 215 | 322 | 430 | 537 | 645 | 752 | 860 |
Pa | 6 | 14 | 26 | 40 | 58 | 79 | 103 | ||
Lo(m) | 4,4 | 6,7 | 8,9 | 11,1 | 13,3 | 15,6 | 17,8 | ||
Lv(m) | 3,1 | 4,7 | 6,2 | 7,8 | 9,3 | 10,9 | 12,4 | ||
4 slots | 0,0398 | m3/h | 287 | 430 | 573 | 716 | 860 | 1003 | 1146 |
Pa | 10 | 23 | 41 | 64 | 92 | 125 | 163 | ||
Lo(m) | 5,0 | 7,6 | 10,1 | 12,6 | 15,1 | 17,6 | 20,2 | ||
Lv(m) | 3,5 | 5,3 | 7,1 | 8,8 | 10,6 | 12,4 | 14,1 | ||
Vk | m/s | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
noise level | dB(A) | 25-30 | 30-35 | 35-40 | 40-45 | 42-48 | 45-50 | 50-55 |
Aesthetic connecting element between the two linear diffuser lines with a 90° angle and 400 mm length on each side.
All measurements are expressed in mm.
The continuity kit is an accessory required to create continuous lines of linear diffusers longer than 2 metres. It is made up of two junction clamps that allow for the alignment and connection of two components of the line.
all dimensions are expressed in mm
Number of slots |
L | Plenum dimensions | |||||
L1 | No. of connections | Ø d | P | H | E | ||
1 slot | 800 | 815 | 1 | 123 | 200 | 59 | 80 |
1000 | 1015 | 1 | |||||
1500 | 1515 | 2 | |||||
2000 | 2015 | 2 | |||||
2 slots | 800 | 815 | 1 | 148 | 240 | 102 | 80 |
1000 | 1015 | 1 | |||||
1500 | 1515 | 2 | |||||
2000 | 2015 | 2 | |||||
3 slots | 800 | 815 | 1 | 148 | 240 | 145 | 80 |
1000 | 1015 | 1 | |||||
1500 | 1515 | 2 | |||||
2000 | 2015 | 2 | |||||
4 slots | 800 | 815 | 1 | 198 | 285 | 189 | 80 |
1000 | 1015 | 1 | |||||
1500 | 1515 | 2 | |||||
2000 | 2015 | 2 |
For dimensions other than those indicated: 15% increase compared to the bigger dimension indicated in the table
model | EDFLN-10 | EDFLN-20 | EDFLN-40 | EDFLN-50 | PLENUM | Insulated PLENUM | |
euro | euro | euro | euro | euro | euro | ||
1 slot |
800 | 47,18 | 53,12 | 66,10 | 74,89 | 55,11 | 70,55 |
1000 | 52,86 | 63,53 | 80,63 | 90,97 | 61,10 | 78,51 | |
1500 | 76,06 | 89,96 | 111,16 | 125,13 | 77,32 | 99,84 | |
2000 | 94,79 | 111,84 | 138,15 | 155,94 | 98,95 | 129,54 | |
2 slot |
800 | 69,38 | 81,25 | 104,45 | 120,25 | 58,45 | 74,86 |
1000 | 77,45 | 98,57 | 125,13 | 143,55 | 66,71 | 85,35 | |
1500 | 110,21 | 137,99 | 172,91 | 197,50 | 84,54 | 108,52 | |
2000 | 136,94 | 171,04 | 214,24 | 245,24 | 107,75 | 140,19 | |
3 slot |
800 | 91,80 | 109,60 | 144,53 | 167,26 | 61,83 | 79,16 |
1000 | 101,84 | 133,84 | 173,54 | 199,99 | 71,09 | 90,85 | |
1500 | 144,57 | 186,27 | 237,89 | 273,10 | 90,50 | 115,94 | |
2000 | 179,30 | 230,46 | 295,23 | 339,40 | 115,29 | 149,53 | |
4 slot |
800 | 119,77 | 143,52 | 190,11 | 219,81 | 67,17 | 85,58 |
1000 | 126,55 | 169,68 | 222,33 | 256,82 | 74,32 | 95,11 | |
1500 | 178,31 | 233,91 | 303,71 | 349,58 | 94,69 | 121,55 | |
2000 | 221,42 | 289,66 | 376,13 | 433,36 | 120,44 | 156,40 |
model | EDFLBN-10 | EDFLBN-20 | EDFLBN-40 | EDFLBN-50 | PLENUM | Insulated PLENUM | |
euro | euro | euro | euro | euro | euro | ||
1 slot |
800 | 71,33 | 74,54 | 87,53 | 96,32 | 55,11 | 70,55 |
1000 | 74,32 | 84,98 | 102,08 | 112,41 | 61,10 | 78,51 | |
1500 | 97,52 | 111,43 | 132,61 | 146,59 | 77,32 | 99,84 | |
2000 | 121,08 | 138,12 | 164,44 | 182,18 | 98,95 | 129,54 | |
2 slots |
800 | 90,81 | 102,71 | 125,93 | 141,68 | 58,45 | 74,86 |
1000 | 98,68 | 120,02 | 146,59 | 164,98 | 66,71 | 85,35 | |
1500 | 131,64 | 159,45 | 194,37 | 218,96 | 84,54 | 108,52 | |
2000 | 163,22 | 197,32 | 240,53 | 271,48 | 107,75 | 140,19 | |
3 slots |
800 | 113,25 | 131,07 | 165,98 | 188,74 | 61,83 | 79,16 |
1000 | 123,29 | 155,29 | 195,02 | 221,43 | 71,09 | 90,85 | |
1500 | 165,98 | 207,75 | 259,37 | 294,58 | 90,50 | 115,94 | |
2000 | 205,59 | 256,75 | 321,50 | 365,70 | 115,29 | 149,53 | |
4 slots |
800 | 141,23 | 164,98 | 211,57 | 241,29 | 67,17 | 85,58 |
1000 | 148,01 | 190,68 | 243,32 | 277,79 | 74,32 | 95,11 | |
1500 | 199,80 | 255,39 | 325,20 | 371,06 | 94,69 | 121,55 | |
2000 | 247,72 | 315,95 | 402,41 | 459,62 | 120,44 | 156,40 |