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Galvanized 90 degree bend 170x80 mm

This galvanized 90 degree bend with dimensions 170x80 mm has an inlet end that falls directly over a duct, without the need for an additional connector to connect the bend to an inlet duct.

Inlet ducts are ventilation ducts that are integrated into a floor or concrete to allow air distribution or extraction in buildings. These flexible products are designed to be invisible and are commonly used in new construction and renovation projects. Furthermore, an intake duct can be used in walls, floors and/or ceilings. Combined with a straight trunking duct and various fittings, a ventilation duct can be constructed as desired. Both round and rectangular trunking are available. Some of the benefits of inlet ducts include efficient airflow, space saving, noise reduction and design flexibility.

Product Specifications

Our inlet air ducts are specifically designed for use in residential construction and floors equivalent to residential construction. In addition, these durable products are manufactured from high quality galvanized steel. This steel is provided with a corrosion-resistant zinc coating, applied using the reliable Sendzimir process, in which a two-sided zinc coating is applied. This guarantees a robust and durable protection against corrosion, in accordance with the standards NEN-EN 10346 and NEN-EN 10143.

Depending on the dimensions of the air duct, we choose the most suitable sheet thickness to ensure strength and functionality. For trunkings in the dimension 170x80 mm a sheet thickness of 0.5 mm is used, while the larger dimensions such as 220x80 mm and 300x80 mm are carried out in a 0.6 mm sheet. The transverse joints in rectangular pour-in ducts are implemented as sliding joints, using a coupler. These joints are securely fastened with self-drilling screws. To prevent water or cement from entering the air duct, the joints are finished with PVC tape. Longitudinal joints are performed in a flanged or spot welded connection . These characteristics make our galvanized collapsed air ducts a reliable choice for construction projects where durability and quality are paramount.

Brand	Econox
Category	flat duct 170x80mm
GTIN	8719544284631
Manufacturer's item number	10064021
Article number	10064021

Specifications

Category code	179
Model	Uninsulated duct
Material duct	Steel
Material quality duct	Other
Wall thickness duct	0.5 mm
Outer surface protection	Sendzimir galvanised
Inner surface protection	Sendzimir galvanised
Outside colour	Zinc
Nominal duct width	172 mm
Nominal duct height	82 mm
Connection 1	Insert end
Connection 2	Insert end
Outer bend model	Smooth bend
Inner bend model	Smooth bend
Change of direction	Vertical
Bend angle	90 °
Length of connection 1	172 mm
Working length connection 1	103 mm
Length of connection 2	172 mm
Working length connection 2	103 mm
Max. overpressure	1000 Pa
Air tightness class according to EN 1751	C
Embeddable in concrete	Yes