Good points

Tube Ø 80 mm
With SAFE gasket
Branch to Ø 80 mm
Air tightness class 2

T-piece 90° for Ø 80mm duct and Ø 80mm spigot

The spiral pipe T-piece 90° lets you easily connect three separate spiral ducts. The duct has a diameter of 80 mm and is mounted with a 80mm 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	8719544106278
Manufacturer's item number	75120059
Article number	75120059

Specifications

Category code	129
Connection 1	Insert end
Connection 2	Insert end
With pre-mounted seal	Yes
Model	Uninsulated duct
Diameter	80 mm
Design form	T-piece
Working length connection 1	120 mm
Working length connection 2	15 mm
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
Working length connection 3	15 mm
Material duct	Steel
Material quality duct	Other
Wall thickness duct	0.5 mm
Outside colour	Zinc
Nominal duct diameter, connection 2	80 mm
Angle	90 °
Anti-bacterial treatment	No
Perforated inner wall	No
Nominal duct diameter, connection 3	80 mm
Insert length connection 2	35 mm
Insert length connection 3	35 mm
Antistatic version	No
Insert length connection 1	35 mm
Nominal duct diameter, connection 1	80 mm
Eccentric	No
Diameter 2	80 mm
Type of insulation	Uninsulated
Reverse (negative) T-piece model	No