Good points

Ø 160 mm - 150 mm
With SAFE gasket
Air tightness class 2
Safe connection

Reduction piece from Ø 160 mm to Ø 150 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 160 mm to a pipe or attachment with a diameter of 150 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	8719544105387
Manufacturer's item number	75090066
Article number	75090066

Specifications

Category code	129
Model	Uninsulated duct
Material duct	Steel
Material quality duct	Other
Wall thickness duct	0.5 mm
Production method	Seamless
Pressed	Yes
Outer surface protection	Sendzimir galvanised
Inner surface protection	Sendzimir galvanised
Perforated inner wall	No
Outside colour	Zinc
Design form	Centric
Connection type connection 1	Round air duct
Nominal duct diameter, connection 1	160 mm
Connection 1	Insert end
Connection type connection 2	Round air duct
Nominal duct diameter, connection 2	150 mm
Connection 2	Insert end
With pre-mounted seal	Yes
Fitting reducing piece	No
Duct reducing piece	Yes
Length	16 mm
Length of connection 1	35 mm
Working length connection 1	8 mm
Length of connection 2	38 mm
Working length connection 2	8 mm
Embeddable in concrete	No
Air tightness class according to EN 1751	D
Anti-bacterial treatment	No
Antistatic version	No
Diameter	160 mm
Diameter 2	150 mm
Type of insulation	Uninsulated