Spiral duct bend Ø 180 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 laying a ventilation duct in a corner or bend.

Thanks to the rubber seal (safe), our galvanised spiro duct bend complies with the high-quality airtightness class D. This spiro duct bend from Interduct is made of: steel. In our product range you will find bends from 15, 30, 45, 60 and 90 degrees with a diameter of 180 mm. This bend has a diameter of Ø 180 mm and a bend angle of 45 degrees.

With the spiro duct bend you can configure your ventilation system as required and seal it perfectly. You can easily order one or more spiro duct bends from our webshop. Is the product you are looking for not listed? Inquire about our options. We are pleased to help you so that you can soon enjoy fresh air again.


Intovent article number ITV010315
Manufacturer item number BX4.180
Brand Interduct
Material duct Steel
Nominal duct diameter (mm) 180
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

Technician needed?

Our best people at your service

View services