NOVA-B Grilles

Adjustable air diffusion grille, for supply or extract air. Ideal for commercial and industrial premises.

Adjustable
Large free area
Low pressure loss & sound
Robust
Commercial & Industrial use
Roll formed Sheet steel

Galvanised steel

The NOVA-B air diffusion grille is designed for installation in commercial and industrial premises allowing higher air volume exchanges with adjustable deflectors.

Adjustable air diffusion

The NOVA-B is manufactured from galvanized roll formed sheet steel frame and deflectors. This results in robust construction and flexible through its adjustable air deflectors which are set in bearings to assure a smooth movement for adjustment of the airflow.

Aesthetic design

The design of the NOVA-B diffusion grille makes it suitable for use in locations where appearance is a consideration.

The NOVA-B adjustable air diffusion grille is designed for air supply or extraction in commercial and industrial premises. Available in various sizes, the supply or return grille is normally installed into rectangular ducts but also can be installed directly onto walls. As standard it has a galvanized sheet steel finish (appearance near to RAL9006), but painted finish to RAL colors is available upon request.

The NOVA-B are single or double deflection as standard. The double deflection grilles have deflectors with perpendicular setting.

The deflector position setting determines the airflow discharge pattern. The grille allows for the air to be directed using adjustable blades in a horizontal, as well as vertical orientation.

For a balanced distribution of air through the entire grille, it is recommended to use the R1-NOVA damper or a plenum box.

A range of accessories is available including the R1-NOVA damper and UR-NOVA: Mounting Frame.

NOVA-B grilles can be provided with a powder-painted (RAL 9003 - signal white) surface finish and other RAL types are available upon request.

A stainless-steel version of the product is available on request.