Good points

Brand: Econox
Suitable for spiral tubes
Single adjustable
Sendzimir galvanised

Duct diffuser Single Adjustable 525x75mm for Tube 160 to 400mm - DGS-SB525x75

The duct grille single adjustable of 525x75 mm, model DGS-SB525x75, is an excellent choice for air supply in spiral ducts with a diameter of 160 mm to 400 mm. This grille can be installed directly on a circular duct without the need for additional frames or fasteners, simplifying the installation process. It is ideal for use in larger locations such as warehouses, factories, workshops and sports facilities, where efficient air distribution is required. The louvers are manually and individually adjustable, allowing for optimal airflow control according to the specific requirements of the space.

Specifications of the Duct Grille Single Adjustable

Frame thickness: 0.8 mm / 1.0 mm
Installation: Directly on a circular duct, without frames or other fasteners
Applications: Suitable for large locations, such as warehouses, factories, workshops, gyms, etc.
Adjustable louvers: Manually and individually adjustable for optimal air distribution

Dimensions overview for Duct Grilles

Dimensions of duct grille	Dimensions of the neck	Overall dimensions
525x75 mm	505x65 mm	544x95 mm
1125x225 mm	1105x205 mm	1154x245 mm

Brand	Econox
Category	Duct grilles adjustable in one direction
GTIN	8719544286703
Manufacturer's item number	DGS-SB525x75
Article number	76020073

Specifications

Category code	243
Material	Steel
Surface protection	Galvanised
Nominal duct width	525 mm
Nominal duct height	75 mm
Vertical fins	Yes
Double row of ribs	No
Front width	555 mm
Front height	105 mm
With built-in window	No
Servomotor, adjustable	Yes
Thermostatically adjustable	No
Volume setting	None
Ball-protected	No
Built-in depth	52 mm
Mounting of internal parts/grille	Visible screw
Suitable for round air duct	Yes
Suitable for duct diameter (min)	160 mm
Suitable for duct diameter (max)	400 mm