LORUTDESmoke Rect-to-round transition

The taper transitions between different duct dimensions.

Trapeze corrugations stiffen the duct and reduce the risk of noise generation. Pre-wrapped 25 mm silver-coloured insulation insulates the outside of the product.

Has joining profiles of 30 mm flange.

Larger dimensions are available with offsets as shown in the coded sketches.

Specify dimensions e and h only for alternative 6. Negative values for e, for example, indicate that e is outside side a.

The product is CE marked according to EN 12101-7 and used in a rectangular smoke control system – multi compartment (see Declaration of Performance).

Classification according to EN13501-4

Classification according to EN13501-3