Air Transfer Plate 450mm to 500mm wide

Our well-known 450mm to 500mm Air Transfer Plate range has been fabricated from mild steel of 20swg that has horizontal louvers, which have been set to a pitch of 8.5mm and a 30% deflection downwards. A total of 55 options are available by size, spanning between 100mm x 100mm and 600mm x 600mm.

All these can be mounted in internal surfaces such as walls and doors. The unit meets all the standard air transfer requirements irrespective of whether a fire grille has been used or not. This plate is NHBC-type approved and it comes with self-tapping screws for fitting to the surfaces.

 

Please Note: The size stated is for the grille it is designed to cover and not the actual size, and therefore these are larger with a 25mm frame.