Louvres rectangulaires en aluminium en dimensions standards à passage physique moyenne de 45%.
Explication
BLR-1G = type de grille
400 = longueur de la grille
200 = hauteur de la grille
Sélection rapide
|
Q | Ak | 0.018 | 0.027 | 0.036 | 0.041 | 0.072 | 0.108 | 0.113 | 0.162 | 100 | Vk | 1.5 | 1 | 0.8 | | | | | | Ps | 9.1 | 4 | 2.3 | | | | | | Lw(A) | 26 | <20 | <20 | | | | | | 150 | Vk | 2.3 | 1.5 | 1.2 | 1 | | | | | Ps | 20.5 | 9 | 5.1 | 4 | | | | | Lw(A) | 39 | 28 | 21 | <20 | | | | | 200 | Vk | 3.1 | 2.1 | 1.5 | 1.4 | 0.8 | | | | Ps | 36.4 | 16 | 9 | 7.1 | 2.3 | | | | Lw(A) | 47 | 37 | 29 | 26 | <20 | | | | 300 | Vk | | 3.1 | 2.3 | 2.1 | 1.2 | 0.8 | 0.7 | | Ps | | 36.1 | 20.3 | 16 | 5.1 | 2.3 | 2.1 | | Lw(A) | | 49 | 42 | 39 | 24 | <20 | <20 | | 400 | Vk | | 4.1 | 3.1 | 2.7 | 1.5 | 1 | 1 | | Ps | | 64.1 | 36.1 | 28.5 | 9 | 4 | 3.7 | | Lw(A) | | 58 | 50 | 47 | 32 | 22 | 21 | | 500 | Vk | | | 3.9 | 3.4 | 1.9 | 1.3 | 1.2 | 0.9 | Ps | | | 56.3 | 44.5 | 14.1 | 6.3 | 5.8 | 2.8 | Lw(A) | | | 57 | 54 | 39 | 28 | 27 | <20 | 600 | Vk | | | | 4.1 | 2.3 | 1.5 | 1.5 | 1 | Ps | | | | 64.1 | 20.3 | 9 | 8.3 | 4 | Lw(A) | | | | 60 | 45 | 34 | 33 | 23 | 800 | Vk | | | | | 3.1 | 2.1 | 2 | 1.4 | Ps | | | | | 36.1 | 16 | 14.8 | 7.1 | Lw(A) | | | | | 53 | 43 | 42 | 32 | 1000 | Vk | | | | | 3.9 | 2.6 | 2.5 | 1.7 | Ps | | | | | 56.3 | 25 | 23.1 | 11.1 | Lw(A) | | | | | 60 | 50 | 48 | 39 | 1200 | Vk | | | | | | 3.1 | 3 | 2.1 | Ps | | | | | | 36.1 | 33.2 | 16 | Lw(A) | | | | | | 55 | 54 | 45 | 1400 | Vk | | | | | | 3.6 | 3.5 | 2.4 | Ps | | | | | | 49.1 | 45.2 | 21.8 | Lw(A) | | | | | | 60 | 59 | 49 | 1600 | Vk | | | | | | 4.1 | 4 | 2.7 | Ps | | | | | | 64.1 | 59.1 | 28.5 | Lw(A) | | | | | | 64 | 63 | 53 |
Symboles et spécifications
- Ps = Perte de pression statique en Pa
- Q = Débit d'air en m³/h
- Type = Trou LXH dans le mur en mm
- Vk = Vitesse effective passant à travers la grille en m/s
- Ak = Surface effective en m²
- Lw(A)= Puissance sonore en dB(A)
|