LPSRTD2Smoke collar on circular duct

The collar connects to circular ducts. Trapeze corrugations stiffen the duct and reduce the risk of noise generation. Pre-wrapped 27 mm black insulation insulates the outside of the product.

The rounded end has an edge for fixing with blind rivets or self-tapping screws. The rectangular end has joining profiles of 30 mm flange.

Other lengths are also available.

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