ISO 9001 : 2008

CERTIFIED

WL B-40 Series - AMCA

AMCA500-L Tested Weather Louver
Wind Driven Rain Louver
Type : C* – Flush Mounted

 

BETEC CAD. Manufactures Model WL AB 40C Weather Louvers is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with the requirements of the AMCA Certified Ratings Program.

 

The AMCA Seal applies to air performance, water penetration and wind-driven rain ratings for Aluminum louvers only.

Standard Construction

Frame Material

120 mm deep, 2 mm thick extruded aluminum.

Blade Material

2 mm thick extruded aluminum.

Blade Orientation

Horizontal.

Blade Type

Fixed.

Finish

Mill finish.

Optional Fittings

drain sill.

Screen

Galvanized Steel 0.4mm thick
S-3 SS Bird screen
S-10 SS Fly screen

Finish

Available with RAL Powder coating, please specify color.

Features

• Closely spaced horizontal blades minimize the penetration of wind-driven rain, reducing damage and additional operating expenses.

• Performance as per AMCA 500 – L

• Excellent pressure drop performance.

• Aluminum construction for low maintenance and high resistance to corrosion.

• Free area – 65.8%

• Beginning of water penetration @ 892.9 fpm

 

Alphabet indicates the type of installation

C – Flush Mounted

Note:

Maximum single module Construction – 2 x 2 meters
Multiple module available with mullion.

Downloads

Array

Request for Quotation

  • MSFD-GB-31C3-A-R

    Galvanized construction, 3-hour, Class 3 leakage at 350° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C2-A-R

    Galvanized construction, 3-hour, Class 2 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C1-A-R

    Galvanized construction, 3-hour, Class 1 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more