This type of grille is used in smoke extraction systems and supply and exhaust ventilation systems.
Designed for installation on a smoke extraction valve or building openings in premises of various types and purposes.
It is used as "overlay" and is 35mm away from the wall. The rigidly fixed vanes give the grille strength and a pleasant aesthetic appearance.
Single-row non-adjustable smoke extraction grilles, with one row of fixed vanes that are fixed at the angle of 45°. Consists of two detachable frames:
frame 1 – attached to the wall, other building structures or a smoke extraction valve using a screw connection;
frame 2 – is mounted on the pin connectors of frame 1.
They are made of high-quality aluminium profiles, which are covered with powder paint, which provides reliable protection against negative environmental factors and prevents premature wear of the product. The standard color of painting is white, but at the customer request it is possible to paint in another color according to the RAL catalogue.
Fitting sizes LxH with 5mm steps.
ДУ-1-30-30* (RAL-9016) 600х500h – installation with the help of screw mounting of frame 1 (mounting holes are located on the front side of the grille frame), white colour.