ETA Aluminium transfer grilles

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Description

Aluminium grilles with special light-blocking profile with 20 mm pitch to allow for optimal air circulation from one room to another.

Characteristics

Material: aluminium.
Finish: natural anodised.
Installation: fastening by means of front screws.
Maximum dimensions: 1000 mm x 1000 mm.

Use

Installed on partitions or doors, it allows for optimal air circulation and ensures a balance of pressure in adjacent rooms of air-conditioned buildings with centralised air systems.

Models

ETA1: grille complete with counter-frame;
ETA2: grille without counter-frame.

Operating data

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

L: width
H: height
All dimensions are expressed in mm

dimension LxH effective cross-section flow rate m³/h
Vk (m/s)
m2 0,8 1 1,5
300x100 0,007 20 25 37
400x100 0,010 29 36 54
500x100 0,012 35 43 65
600x100 0,015 43 54 80
300x160 0,015 43 54 80
400x160 0,020 57 72 108
500x160 0,025 72 90 135
600x160 0,030 86 108 162
300x200 0,019 54 68 103
400x200 0,026 75 93 140
500x200 0,033 95 118 178
600x200 0,040 115 144 216
300x300 0,031 89 112 167
400x300 0,043 123 154 232
500x300 0,054 155 195 292
600x300 0,065 187 234 350
600x400 0,090 260 325 485
600x600 0,139 400 500 750
Pa 7 10 20
dB(A) 25/30 30/35 40/45

Detail of holes

Price list

Note: painted white RAL 9016 + 20%.

Item normally available from stock
Dimension LxH grille
ETA1 		grille
ETA2 		Dimension LxH grille
ETA1 		grille
ETA2
euro euro euro euro
300x100 36,86 25,79 400x200 60,82 43,30
400x100 42,41 29,51 500x200 67,29 47,01
500x100 47,91 33,17 600x200 75,56 53,45
600x100 54,39 37,78 300x300 65,45 47,01
300x160 47,01 33,17 400x300 75,56 53,45
400x160 53,45 37,78 500x300 85,72 60,83
500x160 58,96 41,48 600x300 95,83 68,20
600x160 63,62 44,24 600x400 127,79 90,95
300x200 53,45 37,78 600x600 191,70 136,42

EAVDK

Self-drilling screws
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General catalogue

AIR DIFFUSION FIRE SAFETY MVHR - MECHANICAL VENTILATION HEAT RECOVERY SANITIZATION VENTILATION FLEXIBLE DUCTS SPIRO DUCTS AND FITTINGS FILTRATION INSULATION TAPES AND GASKETS REGULATORS ACCESSORIES AND PARTS
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