ISO 9001 : 2008

CERTIFIED

WL B-10 Series - AMCA

Light Duty Non-Drainable Louver
AMCA 500L

Type : A* – Wall Mounted; B – Duct Mounted; C – Flush Mounted

 

BETEC CAD. Manufactures Model WL AB 11 A/B/C weather louver to suit various ventilation applications.

 

Weather louvers B-10 series is light duty model construction, suitable for the duct or wall mounting applications in HVAC systems, for air ventilation i.e, intake or exhaust these louvers are available with filters and dampers suitable for AHU’s fresh air intake.

Standard Construction

Frame

45 mm deep, 1mm thick extruded aluminum.

Blades

1.2 mm thick extruded aluminum.

Blade Orientation

Horizontal.

Blade Type

Fixed.

Blade Angle

45° Degree

Finish :

Mill finish

Optional Fittings

Screen

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

Filter

13 / 25 mm thick aluminum filter

Damper

Control Damper

Finish

Available with RAL Powder coating, please specify color.

Optional Construction Details

Frame : Thickness up to 4 mm
Blade : Thickness up to 4 mm

Features

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

• Free Area – 41.8%

• Performance as per AMCA 500 – L

• Excellent pressure drop performance.

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

 

Alphabet indicates the type of installation

A – Wall Mounted
B – Duct Mounted
C – Flush Mounted

Note:

Maximum single module construction – 1200 x 1200 mm
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