Bint Beef

Linear Slot Diffusers    

Model- ASLD


Frame and core:High quality extruded aluminium profiles.

Damper:Hit and miss damper

Slot Width: 20 mm as standard. 16 mm and 25 mm available as option

Damper:Hit and miss damper

Number of slots:1,2,3,4,5,6,7,8

Length:Upto 5.8 m in single piece

Optional Accessories:Plenum box either unlined, internally insulated or externally insulated.

Product Description

  • Frame and deflection blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
  • Air distribution can be changed vertically or horizontally by means of deflection blades without changing the air flow rate. These blades can be fully adjusted from face opening.
  • Air flow rate can be adjusted by fixing hit and miss damper at the rear side of the diffuser. Damper blades are adjusted from the face opening.
  • Dampers are designed in a unique way that it can be used as an equalizing grid.
  • Positive alignment of adjacent sections can be made by using alignment strips.
  • Foam gasket is sealed around the back of the frame as option to avoid air leakage.
  • Suitable for installation for ceiling and sills.

Standard finishes:

  • Natural anodized aluminium finish.
  • Powder coated color finish as per RAL color codes.
  • Flexibility of finishing available.

.ARLD : Construction same as ASLD, without hit and miss damper.

Fixing details:-


Product summary:

Model Number

Product Description



Supply linear slot diffuser



Return linear slot diffuser



SLD curved



RLD curved



Slot diffuser – 19mm slot

With Removable pattern control device


Plenum Slot diffuser – 19 mm slot

With Removable pattern control device

 Product order checklist:

  • Model: Please refer product summary above.
  • Number of slots 
  • End flange/cap details (open end, one side flange /caps)
  • Quantity
  • Colour (RAL 9010, 9016, Anodised aluminium finish or other RAL colours)
  • Drawing or template necessary for curved slot diffusers.