Good points

For drainage
Steel & extruded aluminum
92% free passage
EPDM sealing ring

Round Aluminium Wall Vent with Fixed Grille – 500 mm – RAL 9003

The round Econox wall vent, made from aluminium with a fixed grille, is specifically designed for air extraction in commercial indoor spaces such as offices, schools, and retail stores. The fixed grille ensures stable, consistent, and predictable airflow distribution.

Practical Information

The wall vent has a diameter of 500 mm. The mounting frame is made from galvanized steel and the grille from extruded aluminium, preventing deformation during installation, and is finished with a RAL 9003 powder coating.

Installation and Applications

The grille offers a free airflow area of 92% and is equipped with an EPDM sealing ring on the air connection, creating an airtight and vibration-free connection to the ventilation duct—without the need for additional tape or sealant. The vent can be easily installed into a round wall opening with a diameter of 500 mm.

Brand	Econox
Category	Round aluminium wall grilles with fixed louvre
GTIN	8719544330550
Manufacturer's item number	79000347
Article number	79000347

Specifications

Category code	59
Material	Aluminium
Surface protection	Lacquered
Nominal duct width	499 mm
Nominal duct height	499 mm
Vertical fins	Yes
Double row of ribs	No
Front width	550 mm
Colour	White
With built-in window	Yes
Front height	550 mm
Servomotor, adjustable	No
Volume setting	None
Thermostatically adjustable	No
Ball-protected	No
Built-in depth	60 mm
Mounting of internal parts/grille	Hidden clamp
Suitable for round air duct	Yes
Suitable for duct diameter (min)	500 mm
Suitable for duct diameter (max)	500 mm
RAL-number	9003
Air pattern, adjustable	Yes
Diameter	500 mm