Ventilation grilles

Photo of product family: Ventilation grilles

What is a ventilation grille?

It is the termination of the ventilation ductwork, to put it simply. It's used in both gravity and mechanical ventilation systems.

Along with the practical purpose of terminating the ductwork without leaving a hole in the wall, air grilles also fulfill an important aesthetic function.

Ventilation grille - available models

SGR air grilles for round ducts- made of hot galvanized sheet in a dimension range from 425 x 75 mm up to 825 x 225 mm. They are adjusted for mounting in round ducts of more than 160 mm in diameter.

SHR air grilles for rectangular ducts - made of galvanized sheet powder-painted white acc. to RAL 9016 in a dimension range from 200 x 100 mm up to 500 x 300 mm.

They are equipped with double lamellas - vertical and horizontal ones enabling adjustment of air intake. They are mounted to T-pieces by means of clips or to a flat duct with use of the SHR-RM mounting frame.

Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska

tel. +48 22 737 40 00