Spiral duct bend Ø 80 mm 45°

Round bend 45° | Rubber seal

  • Guaranteed airtight
  • Simple installation


A spiro duct bend is a galvanised steel fitting used to create an ideal ventilation system for supplying and extracting air. Thanks to a smooth inner wall, airflow is impeded as little as possible. This allows the ventilation system to function optimally. Ideal for installing a ventilation system in a bend or corner.

Thanks to the rubber seal (safe), all our galvanised fittings, including this spiro duct bend, comply with the high-quality airtightness class D. This steel bend is from Interduct has a diameter of Ø 80 mm and a bend angle of 45 degrees. In our product range you will find bends from 15, 30, 45, 60 and 90 degrees with a diameter of 80 mm.

With the bend you can configure your ventilation system as required and seal it perfectly. If you have any questions about the use or application of spiro ducts or fittings, our ventilation experts are at your disposal with professional advice.


Intovent article number ITV010317
Manufacturer item number BX4.80
Brand Interduct
Material duct Steel
Nominal duct diameter (mm) 80
With pre-mounted seal Yes
Bend model Smooth bend
Bend angle (°) 45
Bend radius (number x D) 1
Insert length (mm) 35
Air tightness class according to EN 1751 D

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