Perforated Diffusers

For supply or extract air, having either hinged or removable perforated face plate with rear mounted air deflection plates for 4, 3, 2 or 1 way air pattern.

Suitable for ceiling mounting.


1.6mm thick extruded aluminium frame. Perforated face plate and air pattern controllers manufactured from sheet steel.

Optional OBD is of extruded aluminium.

Size and Weight

From 150 x 150 neck size to 600 x 600 o/all in 50mm increments.

Weight approximately 16.5kg/m².

Free area 46%.

Perforated Diffuser product image
Perforated Diffusers

Diffusers range

Air Valve product image
Air Valves

Air Valves

For supply or extract air, fully adjustable inner core which regulates air volume, noise level and pressure drop.

Air-Jets product image


High capacity air jet diffuser consisting of concentric rings assembled with a pivoting eyeball adjustment facility to 30° from its axis.