STL B-40 Series

Standard Construction

Frame

2 mm thick extruded aluminum profile.

Blade

2 mm thick extruded aluminum profile.

Blade Orientation

Vertical.

Blade Type

U Shaped 100 mm.

Screen

Galvanized Steel 0.4 mm thickness.

Finish

Mill finish.

Optional Fittings

Blade

U Shaped 130 mm

Screen

S-3 SS Bird Screen
S-10 SS Fly Screen

Filter

13 / 25 mm thickness aluminum media filter.

Damper

Control Damper

Mounting Angles

Mounting frame and angle flange.

Finish

Available with RAL powder coating, please specify color.

Alphabet indicates the type of installation
A – Wall Mounted
B – Duct Mounted
C – Flush Mounted

Optional Construction Details

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

Note:
Maximum single module construction – 3 x 2.5 meters
Multiple module available with mullion.

Applications :

• Sand Trap Louvers B-41 and B-42 Heavy duty model construction, are suitable for the duct or wall mounting applications in HVAC systems, where excessive intake air filtration is required for ventilation purpose.
• Sand Trap Louvers fitted with filters and dampers are suitable for the AHU’s applications for fresh air intake.