Good points

Brand: Econox
For duct grilles
Volume control
Galvanized steel

Duct Grille Spiral Damper 525x75mm for Pipe 160 to 400mm - DGS-D525x75

The duct grille spiral damper measuring 525x75 mm is a durable and versatile solution for air supply in spiral pipes with a diameter of 160 mm to 400 mm. The grille is made of galvanized steel and equipped with adjustable vertical and horizontal slats. With a free passage of approximately 70%, depending on the position of the slats, and pre-drilled threaded holes, this duct grille is easy to install and offers excellent performance. The height of 75 mm makes this grille suitable for a wide range of applications, including hospitality, retail, and industrial environments. Thanks to the combination of vertical slats at the front and horizontal slats at the rear, this grille provides maximum flexibility for air supply.

Specifications of the Duct Grille Spiral Damper

Material: Galvanized steel
Dimensions: 525x75 mm
Suitable for spiral pipes: Diameter from 160 mm to 400 mm
Free passage: Approximately 70%, depending on the slat position

Dimension Overview for Duct Grilles

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

Brand	Econox
Category	Volume control for duct grille
GTIN	8719544286949
Manufacturer's item number	DGS-D525x75
Article number	76020085

Specifications

Category code	243
Material	Steel galvanised
Nominal duct width	525 mm
Nominal duct height	75 mm
Connections	Insert end
With pre-mounted seal	No
Operation	None
With room/duct pressure difference sensor	No
With acoustic sheathing	No
Length	560 mm
Working length	110 mm