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.
Data
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.
