Good points

Ø 125 mm - 80 mm
With SAFE gasket
Air tightness class 2
Safe connection

Reduction piece from Ø 125 mm to Ø 80 mm for spiral ducts

With the reducer for spiral ducts, you can easily connect two ducts with different diameters. This reduction piece is suitable for transitioning a spiral pipe or attachment with a diameter of 125 mm to a pipe or attachment with a diameter of 80 mm.

Material
Like our spiral pipes, the reducers are also produced to the highest standards. They are galvanised (Z275) according to the sendzimir process, making them durable in use and guaranteeing a long service life.

Air tightness class
Our spiral pipe reducers comply with the strict airtightness class D quality (ATC 2), according to the EN12237 standard. This ensures excellent airtightness of the reducers and results in low pressure loss.

Ease of installation thanks to rubber seal
The rubber seal, fitted to our fittings as standard, not only ensures an airtight connection, but this so-called safe-connection also ensures that further assembly materials are limited.

Brand	Econox
Category	spiral ducts reducers
GTIN	8719544105400
Manufacturer's item number	75090068
Article number	75090068

Specifications

Category code	129
Connection 1	Insert end
Connection 2	Insert end
Length	31.5 mm
With pre-mounted seal	Yes
Model	Uninsulated duct
Diameter	125 mm
Design form	Centric
Working length connection 1	15.75 mm
Working length connection 2	15.75 mm
Air tightness class according to EN 1751	D
Outer surface protection	Sendzimir galvanised
Embeddable in concrete	No
Inner surface protection	Sendzimir galvanised
Material duct	Steel
Material quality duct	Other
Pressed	Yes
Wall thickness duct	0.5 mm
Connection type connection 2	Round air duct
Production method	Seamless
Outside colour	Zinc
Nominal duct diameter, connection 2	80 mm
Length of connection 1	35 mm
Length of connection 2	42 mm
Connection type connection 1	Round air duct
Anti-bacterial treatment	No
Perforated inner wall	No
Fitting reducing piece	No
Duct reducing piece	Yes
Antistatic version	No
Nominal duct diameter, connection 1	125 mm
Diameter 2	80 mm
Type of insulation	Uninsulated