ISO 9001 : 2008

CERTIFIED

MWL B-50 Series

Motorized Weather Louver – MWL
Type : Motorized Louver, Aerofoil Blade
Galvanized Construction.
Blade Type : Single skin – 3V Blades

 

BETEC CAD. manufactures Motorized weather louvers are square and rectangular type with parallel operation having single skin blade design. These louvers are subjected to medium pressure applications to achieve low leakage efficient operation.

 

The square and rectangular type Motorized louvers are designed for handling maximum air capacities at minimum pressure drop.

Louver Performance Ratings

Operating Pressure – 4” wg (1000Pa) Max
Velocity – 1500 fpm (7.5 m/s)

Standard Construction

Frame

5.1”x 1” x 18 gauge (130 x 28 x 1.2 mm) roll formed galvanized steel ‘C’ Channel.

Blades

6” (152mm) wide,1.5 mm thick (16 gauge) galvanized steel 3V type roll formed .

Bushes

Bronze.

Mechanical Linkage

Galvanized steel linkages concealed within the frame.

Axles

12mm square galvanized steel.

Gasket

Foam gasket.

Motor

On/Off

Finish

Mill finish.

Optional Fittings

Screen

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

Motor

Modulate / Spring Return

Finish

Available with RAL Powder coating, please specify color.

Features

• Side jambseal provides tight closure.

• AMCA 500 – L

• Low pressure drop.

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

• Linkage concealed within the frame not exposed to weather conditions.

Optional Construction Details

Frame : Thickness up to 3 mm
Frame Depth : Up to 150 mm
Blade : Thickness up to 2 mm
Blade width : Up to 150 mm

Note: Maximum single module construction – 48” x 40”
Multiple module available with mullion.

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