Good points

Brand: Econox
For duct grilles
Volume control
Galvanized steel

Duct Grille Spiral Damper 625x125mm for Tube 315 to 900mm - DGS-D625x125

The duct grille spiral damper of 625x125 mm is a high-quality solution for air supply in spiral ducts of 315 mm to 900 mm diameter. Made of galvanized steel, this robust grille is equipped with adjustable vertical and horizontal blades, providing flexibility in airflow control. With a free passage of approximately 70%, depending on blade position, and convenient pre-drilled threaded holes, this grille is easy to install and offers excellent performance. Its height of 125 mm makes it ideal for a variety of applications, including hospitality, retail and industrial sectors. The design combines vertical blades at the front with horizontal blades at the rear for efficient and optimal air supply.

Specifications of the Duct Grille Spiral Damper

Materiaal: Gegalvaniseerd staal
Afmetingen: 625x125 mm
Suitable for spiral tubes: Diameter from 315 mm to 900 mm
Free passage: Approximately 70%, depending on slat position

Dimensions overview for Duct diffusers

Height of duct grille	Suitable for spiral ducts with diameter
75 mm	150, 160, 180, 200, 250, 315, 355, 400 mm
125 mm	315, 355, 400, 450, 500, 560, 630, 710, 800, 900 mm
225 mm	630, 710, 800, 1000, 1250 mm

Brand	Econox
Category	Volume control for duct grille
GTIN	8719544286994
Manufacturer's item number	DGS-D625x125
Article number	76020090

Specifications

Category code	243
Material	Steel galvanised
Nominal duct width	625 mm
Nominal duct height	125 mm
Connections	Insert end
With pre-mounted seal	No
Operation	None
With room/duct pressure difference sensor	No
With acoustic sheathing	No
Length	660 mm
Working length	160 mm