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BLR-E 1 • Aluminium louvres for electrical cabinet

  • Built-in
  • Rectangular
  • Aluminium
  • Anodized natural finish
  • V-blades

Aluminium rectangular louvres with V-shaped blades with physical free area of 39%. Louvres especially designed for low- and high-voltage cabinet. Louvres equiped with ground-connection

Brand

  • Cairox

Application

  • For fresh air intake or exhaust, wall mounted
  • For low- and high-voltage and IT-cabinets

Material

  • Aluminium

Colour

  • Anodized natural finish
  • Powder coated in RAL-color upon request

Composition

  • Frame and blades of aluminium
  • Insectwire 6 X 6 mm fitted behind the louvre
  • The weather resistant blades have a blade pitch of 20 mm.
  • Can also be produced in outer standard dimension
  • IP class: IP2XD

Mounting

  • To be mounted by means of mounting brackets

Accessories

  • Mounting brackets (included)

Text for tender

Copy
  • The air intake or exhaust grilles shall have weather resistant V-shaped blades with blade pitch of 20mm. They shall be made of anodized aluminium in natural colour in all possible dimensions
  • CAIROX Type BLR-E 1

Order example

  • BLR-E 1, 600, 400

Explanation

BLR-E-1 = Type grill

600 = Length grill

400 = Height grill

Quick selection

QvType200x200300x300400x300500x300600x400
Ak0.01560.03510.04680.05850.0936
50Vk0.89    
Ps2.40    
Lw(A)0    
100Vk1.780.79   
Ps10.101.90   
Lw(A)170   
200Vk3.561.581.19  
Ps39.107.704.30  
Lw(A)38179  
400Vk 3.172.371.90 
Ps 30.9017.4011.10 
Lw(A) 383025 
600Vk  3.562.851.78
Ps  39.10259.80
Lw(A)  433725
800Vk   3.802.37
Ps   44.6017.40
Lw(A)   4633
1000Vk    2.97
Ps    27.20
Lw(A)    40

Symbols and specifications

  • Ps = Static pressure loss in Pa
  • Q = Air Volume in m³/h
  • Type = Hole LXH in wall in mm
  • Vk = Effective air velocity true the grille in m/s
  • Ak = Effective area in m²
  • Lw(A) = Acoustic power in dB(A)

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