Good points

Tube Ø 180 mm
With SAFE gasket
Branch to Ø 160 mm
Air tightness class 2

T-piece 90° for Ø 180mm duct and Ø 160mm spigot

The spiral pipe T-piece 90° lets you easily connect three separate spiral ducts. The duct has a diameter of 180 mm and is mounted with a 160mm perpendicular spigot.

Materials and specifications
Just like the spirotube in our range, the branch is produced to the highest standards using durable galvanised sendzimir galvanised steel (Z275). In the drawings and written specifications you will find all dimensions of the product. Our range also includes T-pieces with a 45° angle.

Airtightness class
All spiropipes and galvanised fittings comply with the strict airtightness class D (ATC 2), according to the European Standard EN12237. As a result, the airtightness of the connection pieces is excellent, leading to low pressure loss.

Easy installation thanks to rubber seal
Our spiro fittings, including these T-pieces, are fitted with a rubber sealing ring. This so-called safe-connection ensures an airtight connection without the need for other assembly materials.

Brand	Econox
Category	spiral Duct T-Pieces 90°
GTIN	8719544105806
Manufacturer's item number	75120012
Article number	75120012

Specifications

Category code	129
Connection 1	Insert end
Connection 2	Insert end
With pre-mounted seal	Yes
Model	Uninsulated duct
Diameter	180 mm
Design form	T-piece
Air tightness class according to EN 1751	D
Outer surface protection	Sendzimir galvanised
Embeddable in concrete	No
Inner surface protection	Sendzimir galvanised
Connection 3	Insert end
Material duct	Steel
Material quality duct	Other
Wall thickness duct	0.5 mm
Outside colour	Zinc
Nominal duct diameter, connection 2	180 mm
Angle	90 °
Anti-bacterial treatment	No
Perforated inner wall	No
Nominal duct diameter, connection 3	160 mm
Antistatic version	No
Nominal duct diameter, connection 1	180 mm
Eccentric	No
Diameter 2	160 mm
Type of insulation	Uninsulated
Reverse (negative) T-piece model	No