EDLS-EDLSB Hidden multi-slot linear diffusers
Description
Hidden linear diffuser with single or multi slots, width 20 or 30 mm, with aluminium aerodynamic profile and adjustable deflectors for optimal air throw control. Also available with equalizer and sliding damper.
Features
Material: aluminium.
EDLS finish: RAL9005 black painted aluminium.
EDLSB finish: RAL9016 white painted aluminium.
Slots number: from 1 to 3; Slots width: 20 or 30 mm.
Installation: by plenum box with mounting bridge, ceiling finishing with anti-crack tape on the frame and subsequent plaster skimming.
Possible dimensions in one piece:
Minimum length 300 mm;
Maximum length 2000 mm.
Continues lines possible with continues line kit.
Use
Models
EDLS10-FA - EDLSB10-FA hidden linear diffusers 20 mm slot without deflectors (exhaust).
EDLS20-FA - EDLSB20-FA hidden linear diffusers 20 mm slot with deflectors (supply).
EDLS30-FA - EDLSB30-FA hidden linear diffusers 20 mm slot without deflectors, with sliding damper (exhaust).
EDLS40-FA - EDLSB40-FA hidden linear diffusers 20 mm slot with deflectors and sliding damper (supply).
EDLS10-FB - EDLSB10-FB hidden linear diffusers 30 mm slot without deflectors (exhaust).
EDLS20-FB - EDLSB20-FB hidden linear diffusers 30 mm slot with deflectors (supply).
EDLS30-FB - EDLSB30-FB hidden linear diffusers 30 mm slot without deflectors, with sliding damper (exhaust).
EDLS40-FB - EDLSB40-FB hidden linear diffusers 30 mm slot with deflectors and sliding damper (supply).
Accessories
- EPZ-EDL - Galvanized steel plenum box;
- EPI-EDL - Insulated plenum box;
- Mounting bridge;
- Continues line kit.
On request
- Possibility of installation in continues line with continues line kit.
- Plenum box with ovalised rear connection.
EDLS – EDLSB / 1F (Single-slot diffuser dimensions)
A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) Nr. of Mounting Bridges 20 mm Slot Version EDLS-FA EDLSB-FA 60 55 48 41 80 20 2 2 2 2 2 30 mm Slot Version EDLS-FB EDLSB-FB 70 65 58 51 51 30 2 2 2 2 2Technical Drawing EDLS-FA - EDLS-FB L (mm) 
800 1000 1200 1500 2000 800 1000 1200 1500 2000
EDLS - EDLSB / 2F (Two-Slot Diffuser Dimensions)
A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) 20 mm Slot Version EDLS-FA EDLSB-FA 30 mm Slot Version EDLS-FB EDLSB-FBTechnical Drawing EDLS-FA - EDLS-FB - 2F L (mm) Nr. of Mounting Bridges 
800 100 95 88 81 120 20 2 1000 2 1200 2 1500 2 2000 2 800 120 115 108 101 140 30 2 1000 2 1200 2 1500 2 2000 2
EDLS - EDLSB / 3F (Three Diffuser Dimensions)
A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) 20 mm Slot Version EDLS-FA EDLSB-FA 30 mm Slot Version EDLS-FB EDLSB-FBTechnical Drawing EDLS-FA - EDLS-FB - 3F L (mm) Nr. of Mounting Bridges 
800 140 135 128 121 160 20 2 1000 2 1200 2 1500 2 2000 3 800 170 165 158 151 190 30 2 1000 2 1200 2 1500 2 2000 3
Operating Data
Data refers to 1 m long diffusers, with a terminal velocity Vt = 0.25 m/s, flush-mounted on the ceiling and with horizontal air throw (Coanda effect). Values refer to the diffuser without damper or with sliding damper fully open. Values refer to the diffuser with deflectors set in operating position, with 50% free area reduction. The deflector position reduces the effective area. With deflectors fully open, or when the diffuser is used for return air, the airflow rates (m³/h) shown in the table may vary.
- 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.
| Slot | Dimensione Slot | Effective Cross-Section (m2) | Air-volume and Air-throw | ||||||
| 1 Slot | Slot da 20 mm | 0,0097 | m³/h | 70 | 105 | 140 | 175 | 210 | 245 |
| L(m) | 1.8 | 2.7 | 3.6 | 4.5 | 5.4 | 6.3 | |||
| Slot da 30 mm | 0,0146 | m3/h | 105 | 158 | 210 | 262 | 315 | 368 | |
| L(m) | 1,6 | 2,5 | 3,4 | 4,2 | 5 | 5,8 | |||
| Noise Level | dB(A) | <20 | 22 | 32 | 37 | 44 | 48 | ||
| 2 Slot | Slot da 20 mm | 0,0194 | m³/h | 140 | 210 | 280 | 350 | 420 | 490 |
| L(m) | 2,6 | 3,9 | 5,1 | 6,4 | 7,7 | 9,0 | |||
| Slot da 30 mm | 0,0292 | m³/h | 210 | 316 | 420 | 524 | 630 | 736 | |
| L(m) | 2,3 | 3,6 | 4,9 | 6,0 | 7,1 | 8,3 | |||
| Noise Level | dB(A) | <20 | 24 | 34 | 39 | 46 | 50 | ||
| 3 Slot | Slot da 20 mm | 0,0291 | m³/h | 210 | 315 | 420 | 525 | 630 | 735 |
| L(m) | 3,9 | 5,8 | 7,7 | 9,6 | 11,6 | 13,5 | |||
| Slot da 30 mm | 0,0438 | m³/h | 315 | 474 | 630 | 786 | 945 | 1104 | |
| L(m) | 3,4 | 5,4 | 7,3 | 9,0 | 10,7 | 12,4 | |||
| Noise Level | dB(A) | <20 | 26 | 36 | 41 | 48 | 52 | ||
| Vk | m/s | 2 | 3 | 4 | 5 | 6 | 7 | ||
| Pressure Drop | Pa | 7 | 15 | 26 | 41 | 59 | 80 | ||
Accessories
All measurements are expressed in mm.
Angolo di Collegamento Kit di Continuità Aesthetic corner element designed to provide a seamless connection between two linear diffuser runs at a 90° angle, with a 500 mm length on each side. It has no air distribution or ventilation function. The continuity kit is an accessory required to create continuous linear diffuser runs longer than 2 meters. It consists of two joining plates that ensure the alignment and secure connection of two adjacent diffuser sections, providing a continuous and uniform installation. 
Air Throw Characteristics
L’immagine illustra un esempio delle diverse configurazioni di lancio possibili di un diffusore lineare a feritoia, ottenibili mediante la regolazione dei deflettori interni: lancio orizzontale monodirezionale, lancio verticale e lancio inclinato/divergente. La possibilità di orientare il flusso d’aria consente di adattare la diffusione alle diverse esigenze impiantistiche e ambientali.Esempi di Configurazioni di Lancio dell’Aria 
Plenum Box Dimensions and Mounting Bridge System
Technical Drawing Installation diagram of the linear slot diffuser complete with plenum and mounting bridge. The mounting bridge ensures proper support and accurate positioning of the diffuser within the suspended ceiling. Installation System with Plenum and Mounting Bridge EPI-EDL – Plenum for Linear Slot Diffuser with Side Inlet 
1 SlotL Plenum Box Dimensions L1 L2 Nr. Lat. Connections Ø d P H E F Slot da 20 mm 800 800 770 1 145 240 65 80 49 1000 1000 970 1 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2 Slot da 30 mm 800 800 770 1 145 240 75 80 49 1000 1000 970 1 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2
2 SlotL Plenum Box Dimensions L1 L2 Nr. Lat. Connections Ø d P H E F Slot da 20 mm 800 800 770 2 145 300 105 80 49 1000 1000 970 2 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2 Slot da 30 mm 800 800 770 2 198 300 125 80 49 1000 1000 970 2 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2
3 SlotL Plenum Box Dimensions L1 L2 Nr. Lat. Connections Ø d P H E F Slot da 20 mm 800 800 770 2 198 300 145 80 49 1000 1000 970 2 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2 Slot da 30 mm 800 800 770 2 198 300 165 80 49 1000 1000 970 2 1200 1200 1170 2 1500 1500 1470 2 2000 2000 1970 2
EDLS-FA Price List – 1 Slot, 20 mm – RAL 9005
EDLS-FA Lenght (m) EDLS10-FA EDLS20-FA EDLS30-FA EDLS40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 1 Slot Eur Eur Eur Eur Eur Eur Slot da 20 mm 800 53,99 56,54 63,48 70,36 62,11 79,58 1000 60,66 63,65 70,50 78,46 67,58 86,87 1200 72,04 76,94 85,77 94,04 84,84 112,15 1500 82,00 87,99 96,26 106,28 91,44 117,60 2000 104,42 108,20 123,23 135,09 104,43 137,48
EDLS-FA Price List – 2 Slots, 20 mm – RAL 9005
Slot da 20 mm EDLS-FA Lenght (m) EDLS10-FA EDLS20-FA EDLS30-FA EDLS40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 2 Slot Eur Eur Eur Eur Eur Eur 800 94,35 101,40 111,47 126,38 72,78 95,99 1000 94,35 113,65 123,44 140,72 78,53 102,79 1200 124,39 136,88 150,00 0 168,67 90,16 119,48 1500 140,85 165,97 167,26 0 189,98 94,28 130,27 2000 178,93 216,03 214,13 0 241,62 107,98 152,86
EDLS-FA Price List – 3 Slots, 20 mm – RAL 9005
EDLS-FA Lenght (m) EDLS10-FA EDLS20-FA EDLS30-FA EDLS40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 3 Slot Eur Eur Eur Eur Eur Eur Slot da 20 mm 800 123,64 136,07 146,93 170,10 78,14 101,77 1000 138,23 152,66 163,12 189,81 85,05 111,26 1200 164,21 184,74 200,04 229,02 97,00 130,06 1500 185,98 224,06 222,81 257,81 103,23 143,33 2000 237,53 292,75 286,73 329,25 119,69 170,16
EDLS-FB Price List – 1 Slot, 30 mm – RAL 9005
EDLS-FB Lenght (m) EDLS10-FB EDLS20-FB EDLS30-FB EDLS40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 1 Slot Eur Eur Eur Eur Eur Eur Slot da 30 mm 800 55,06 61,27 64,75 71,77 62,70 81,70 1000 61,86 68,31 71,91 80,02 68,27 87,93 1200 79,25 86,84 94,34 103,46 88,44 112,60 1500 90,21 98,13 105,88 116,89 92,32 118,62 2000 106,50 117,60 125,68 137,78 105,55 138,21
EDLS-FB Price List – 2 Slots, 30 mm – RAL 9005
EDLS-FB Lenght (m) EDLS10-FB EDLS20-FB EDLS30-FB EDLS40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 2 Slot Eur Eur Eur Eur Eur Eur Slot da 30 mm 800 100,96 108,48 119,26 135,22 70,62 96,97 1000 112,69 121,60 132,06 150,56 77,73 107,07 1200 133,10 146,46 160,48 180,46 99,48 132,30 1500 150,71 177,58 178,96 203,27 105,11 145,01 2000 191,44 231,14 229,11 258,52 122,05 170,98
EDLS-FB Price List – 3 Slots, 30 mm – RAL 9005
EDLS-FB Lenght (m) EDLS10-FB EDLS20-FB EDLS30-FB EDLS40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 3 Slot Eur Eur Eur Eur Eur Eur Slot da 30 mm 800 132,28 145,59 157,21 182,00 79,41 104,01 1000 147,89 163,33 174,53 203,08 86,53 113,17 1200 175,69 197,67 214,03 245,03 99,48 132,30 1500 198,99 239,74 238,40 275,84 105,11 145,54 2000 254,14 313,22 306,79 352,29 122,05 173,01
EDLS-FA Price List – 1 Slot, 20 mm – RAL 9016
EDLSB-FA Lenght (m) EDLSB10-FA EDLSB20-FA EDLSB30-FA EDLSB40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 1 Slot Eur Eur Eur Eur Eur Eur Slot da 20 mm 800 53,99 56,54 63,48 70,36 62,11 79,58 1000 60,66 63,65 70,50 78,46 67,58 86,87 1200 72,04 76,94 85,77 94,04 84,84 112,15 1500 82,00 87,99 96,26 106,28 91,44 117,60 2000 104,42 108,20 123,23 135,09 104,43 137,48
EDLS-FA Price List – 2 Slots, 20 mm – RAL 9016
EDLSB-FA Lenght (m) EDLSB10-FA EDLSB20-FA EDLSB30-FA EDLSB40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 2 Slot Eur Eur Eur Eur Eur Eur Slot da 20 mm 800 94,35 101,40 111,47 126,38 72,78 95,99 1000 105,32 113,65 123,44 140,72 78,53 102,79 1200 124,39 136,88 150,00 168,67 90,16 119,48 1500 140,85 165,97 167,26 189,98 94,28 130,27 2000 178,93 216,03 214,13 241,62 107,98 152,86
EDLS-FA Price List – 3 Slots, 20 mm – RAL 9016
EDLSB-FA Lenght (m) EDLSB10-FA EDLSB20-FA EDLSB30-FA EDLSB40-FA EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 3 Slot Eur Eur Eur Eur Eur Eur Slot da 20 mm 800 123,64 136,07 146,93 170,10 78,14 101,77 1000 138,23 152,66 163,12 189,81 85,05 111,26 1200 164,21 184,74 200,04 229,02 97,00 130,06 1500 185,98 224,06 222,81 257,81 103,23 143,33 2000 237,53 292,75 286,73 329,25 119,69 170,16
EDLS-FB Price List – 1 Slot, 30 mm – RAL 9016
EDLSB-FB Lenght (m) EDLSB10-FB EDLSB20-FB EDLSB30-FB EDLSB40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 1 Slot Eur Eur Eur Eur Eur Eur Slot da 30 mm 800 55,06 61,27 64,75 71,77 62,70 81,70 1000 61,86 68,31 71,91 80,02 68,27 87,93 1200 79,25 86,84 94,34 103,46 88,44 112,60 1500 90,21 98,13 105,88 116,89 92,32 118,62 2000 106,50 117,60 125,68 137,78 105,55 138,21
EDLS-FB Price List – 2 Slots, 30 mm – RAL 9016
EDLSB-FB Lenght (m) EDLSB10-FB EDLSB20-FB EDLSB30-FB EDLSB40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 2 Slot Eur Eur Eur Eur Eur Eur Slot da 30 mm 800 100,96 108,48 119,26 135,22 70,62 96,97 1000 112,69 121,60 132,06 150,56 77,73 107,07 1200 133,10 146,46 160,48 180,46 99,48 132,30 1500 150,71 177,58 178,96 203,27 105,11 145,01 2000 191,44 231,14 229,11 258,52 122,05 170,98
EDLS-FB Price List – 3 Slots, 30 mm – RAL 9016
EDLSB-FB Lenght (m) EDLSB10-FB EDLSB20-FB EDLSB30-FB EDLSB40-FB EPZ-EDL - Plenum Box EPI-EDL - Insulated Plenum Box 3 Slot Eur Eur Eur Eur Eur Eur Slot 800 132,28 145,59 157,21 182,00 79,41 104,01 1000 147,89 163,33 174,53 203,08 86,53 113,17 1200 175,69 197,67 214,03 245,03 99,48 132,30 1500 198,99 239,74 238,40 275,84 105,11 145,54 2000 254,14 313,22 306,79 352,29 122,05 173,01
Price List
Mounting Bridge and Continuity Kit Eur Fixing bridge for single-slot diffusers, EDLS–EDLH series. 12,72 Fixing bridge for two-slots diffusers, EDLS–EDLH series, FA version. 12,72 Fixing bridge for two-slots diffusers, EDLS–EDLH series, FB version. 12,72 Fixing bridge for three-slots diffusers, EDLS–EDLH series, FA version. 12,72 Fixing bridge for three-slots diffusers, EDLS–EDLH series, FB version. 12,72 Continues Line Kit. 2,39
Aesthetic Corner PriceList
