An attractive perforated face air transfer grille

The Perforated Face Grille has a free area of around 60%. This results in the ability to handle medium air volumes with minimal noise and pressure drop generation.  

When used for supply, Perforated Grilles create a stable and steady throw, the complete opposite to something like a Jet Diffuser. This product can be used to fill an area completely. Used for extract, the good free area allows medium size air volumes to flow, without the creation of too much noise or pressure drop. 

There are various options available so you can truly customise your Perforated Grille to your individual specification. Opposed blade dampers are available, and can be factory fitted to the rear of the grille to enable volume control. We can supply the perforated plate with a flush mounting frame or an alternative paint finish, whatever you need, we are confident we can supply it.

Can be used in conjunction with a Plenum Box (Plastic & Galvanised Steel).

Supplied as standard in White RAL9010.

The perforated core makes it much easier to clean than the lattice core of an Egg Crate Grille.

A 595mm x 595mm grille will fit a 550mm x 550mm opening/plenum box and will have an overall size of 600mm x 600mm (designed to lay in a standard t-bar ceiling).

Extruded aluminium frame and core.

3mm diameter holes.

Polyester powder coat (PPC) or nylon coat your product to any RAL or BS colour.

Standard Finish is RAL9010 White. Call for prices and colour availability.

Plastic or Galvanised Steel Grille Boxes are available to suit your product.