NOVA-R Grilles

NOVA-R is a rectangular, non-transparent aluminium grille with fixed blades. Available in different sizes, the unit is designed for air extraction when mounted onto a rectangular duct or onto a wall using a mounting frame and spring clips. If the NOVA-R grille is equipped with a protective mesh it can be installed on the exterior building wall as a grille for air supply. For a balanced distribution of air through the entire grille, it is recommended to use a damper or plenum box, both of which are available as accessories. 

The NOVA-R grille is manufactured from aluminium profiles with local coating or a powder lacquered surface finish in RAL 9003 signal white. Other RAL types are available on request. The optional mesh screen is made from galvanised wire with 10 x 10 mm nooses. Upon request, it can be manufactured from stainless steel. The grille has an operational temperature from  -20 to 100°C. The grille’s blades are fixed with an axial pitch of 20 mm, inclined downwards in a 45°angle.