Description

Linear slot diffuser with aerodynamic aluminium profile and adjustable deflectors for optimal air throw control.
Also available with sliding regulation damper.

Characteristics

Material: aluminium.
EDFL finish: natural anodised aluminium frame and black painted aluminium deflectors.
EDFLB finish: white RAL 9016 painted aluminium frame and deflector.

Slots: from 1 to 4 in standard version, 5 or 6 on request.

Installation: directly on duct or by means of a plenum with a fixing bracket system.

Possible dimensions in one piece:
- minimum length 300 mm;
- maximum length 2000 mm.

Use

Diffuser suitable for both air supply and exhaust in large rooms. Its modularity allows for great freedom of design.

Models

EDFL-10 return diffusers (without deflectors).
EDFL-20 supply diffusers with black deflectors.
EDFLB-20 white RAL9016 supply diffusers with white deflectors.
EDFL-30 return diffusers with damper.
EDFL-40 supply diffusers with black deflectors and sliding damper.
EDFLB-40 white RAL9016 supply diffusers with white deflectors and sliding damper.
EDFL-50 supply diffusers with black deflectors, equaliser and sliding damper.
EDFLB-50 white RAL9016 supply diffusers with white deflectors, equaliser and sliding damper.

Accessories

- galvanised plenum box;
- insulated plenum box;
- 90° corner connection;
- mounting bridges;
- continues line kit.


Linear diffuser dimensions

All dimensions are expressed in mm

numero
feritoie
LABCnumero ponti di fissaggio
1 feritoia6004670412
8002
10002
12002
15002
20002
2 feritoie60086110812
8002
10002
12002
15002
20002
3 feritoie6001261501212
8002
10002
12002
15002
20003
4 feritoie6001661901612
8002
10002
12002
15002
20003

Operating data

Data referring to 1m long diffusers, with a terminal throw velocity Vt=0.25 m/s and with a temperature differential of 10/12°C, in ceiling installations and with lateral air throw.

Data referring to diffusers without damper or with open sliding damper.
Data referring to diffusers with deflectors in the working position with a 50% reduction of the air passage surface.

The position of the deflectors reduces the effective cross-section. When the deflectors are fully open or when the diffuser is used for air exhaust, the flow rates expressed in m³/h indicated in the table may be higher.

Vk: effective speed (m/s)
m³/h: air flow rate
Pa: pressure drops in Pascal
L(m): air throw in metres
dB(A): noise level

numero
feritoie
sezione efficace m²portata aria e lancio
1 feritoia0,0097m³/h70105140175210245
L(m)1.82.73.64.55.46.3
2 feritoie0,0194m3/h140210280350420490
L(m)2.53.856.37.58.8
3 feritoie0,0291m³/h210315420525630735
L(m)34.767.89.311
4 feritoie0,0388m3/h280420560700840980
L(m)3.55.4791112.6
Vkm/s234567
perdite di caricoPa81526405570
noise indexdB(A)<202232374448

Corner connection

Aesthetic connecting element between the two linear diffuser lines with a 90° angle and 500 mm length on each side. It has no ventilation features.

All measurements are expressed in mm.

Continuity kit

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 plates that allow for the alignment and connection of two components of the line.

Equizing mesh and sliding damper:

Plenum dimensions and fixing bracket system

All dimensions are expressed in mm

numero
feritoie
L Dimensioni plenum
L1L2Numero stacchiØ dPHE
1 feritoia6006456151983005880
8008458151
1000104510151
1200124512152
1500154515152
2000204520152
2 feritoia60064561511483009880
8008458151
1000104510151
1200124512152
1500154515152
2000204520152
3 feritoia600645615119830013880
8008458151
1000104510151
1200124512152
1500154515152
2000204520152
4 feritoia600645615119830017880
8008458151
1000104510151
1200124512152
1500154515152
2000204520152

Installation

Price list

Natural anodised aluminium frame and black painted aluminium deflectors.

lunghezzaEDFL-10EDFL-20EDFL-30EDFL-40EDFL-50PLENUMPLENUM ISOLATO
euroeuroeuroeuroeuroeuroeuro
1
feritoia
60033,16 37,00 39,32 45,82 48,60 49,30 64,10
80037,90 42,29 44,94 50,23 55,55 55,34 70,79
100042,30 47,59 51,10 54,64 63,46 61,33 78,86
120046,70 52,89 57,26 63,46 72,28 67,37 88,65
150053,75 60,80 65,22 72,26 81,09 77,66 100,26
200064,34 74,04 79,29 88,15 100,47 99,34 129,97
2
feritoie
60043,95 54,55 57,06 64,79 74,04 52,15 67,83
80050,23 62,34 65,22 74,04 84,61 58,53 74,97
100056,38 67,86 74,04 84,61 96,05 66,79 85,43
120062,54 73,39 82,87 95,19 107,50 73,17 95,84
150073,15 87,25 95,18 108,40 126,90 84,62 108,64
200089,90 108,40 116,33 135,72 155,97 107,79 140,30
3
feritoie
60054,75 66,33 74,04 85,62 99,48 54,99 71,55
80062,58 75,80 84,61 97,85 113,68 61,72 79,09
100070,53 85,50 96,05 111,01 130,42 70,94 90,69
120078,49 95,21 107,50 124,18 147,17 77,66 101,72
150091,63 113,68 125,16 147,18 171,87 90,27 115,79
2000114,57 141,89 154,23 182,44 214,14 114,98 149,26
4
feritoie
60065,55 85,35 95,69 105,64 124,16 59,72 77,28
80074,91 97,55 106,90 120,73 141,89 66,79 85,23
100085,50 104,86 118,10 138,34 164,73 73,86 94,69
120096,10 120,69 131,15 155,96 187,59 80,97 106,29
1500111,93 139,24 155,12 183,29 215,94 94,07 121,01
2000138,34 175,34 191,24 228,25 268,78 119,67 155,67

Ral 9010 painted with black deflectors + 20%

Price list

White version with white deflectors

lunghezzaEDFLB-20EDFLB-40EDFLB-50PLENUMPLENUM ISOLATO
euroeuroeuroeuroeuro
1
feritoia
60046,89 58,06 61,58 49,30 64,10
80053,57 63,61 70,34 55,34 70,79
100060,29 69,19 80,36 61,33 78,86
120067,04 80,40 90,43 67,37 88,65
150077,02 91,52 102,71 77,66 100,26
200093,75 111,65 127,21 99,34 129,97
2
feritoie
60069,12 82,07 93,78 52,15 67,83
80079,00 93,75 107,12 58,53 74,97
100085,94 107,12 121,62 66,79 85,43
120092,99 120,55 136,19 73,17 95,84
1500110,52 137,26 160,69 84,62 108,64
2000137,28 171,88 197,54 107,79 140,30
3
feritoie
60084,00 108,46 126,80 54,99 71,55
80095,96 123,90 144,84 61,72 79,09
1000108,28 140,60 165,19 70,94 90,69
1200120,66 157,38 185,63 77,66 101,72
1500143,96 186,37 217,62 90,27 115,79
2000179,68 231,06 271,22 114,98 149,26
4
feritoie
600108,15 133,85 157,33 59,72 77,28
800123,60 152,90 179,71 66,79 85,23
1000132,81 175,20 208,62 73,86 94,69
1200152,93 197,60 237,65 80,97 106,29
1500176,34 232,14 273,49 94,07 121,01
2000222,11 289,07 340,41 119,67 155,67

Price list

ponte di fissaggioeuro
1 feritoia11,87
2 feritoie11,87
3 feritoie11,87
4 feritoie11,87

Accessory price list

Angolare senza deflettoriEDFLEDFLB
euroeuro
1 feritoia84,62 101,56
2 feritoie112,81 135,34
3 feritoie140,98 169,16
4 feritoie171,02 205,19
kit di continuità2,23 2,23