In stock

Spiral duct grilles - galvanised

SGR
Photo of product SGR

 

SGR air supply/exhaust grilles are installed directly and
lengthwise on the round ducts and fastened with screws.
The grille has been designed so that the bezel flange fits
tightly to the round surface of the duct, whatever the duct
diameter.

The grille is made of galvanized steel sheet without
tack or seam welds. As a result, it requires no anti-corrosion
protection and its finish matches that of the ductwork. The
grille can be optionally fitted with single or double louvre
blades positioned horizontally and vertically. The louvre blade
angle is adjusted manually. The air grille can also be fitted
with the SGR-DA sliding angle damper.

REKUPERACJA
PROJEKTOWANIE
x
Alnor Systemy Wentylacji
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00