RPRRD – Collar, rectangular duct to flat surface

Rectangular section piece used for connection between a flat surface and rectangular ducts. The rectangular end is provided with strong joining profile DW30.
The flared end has an edge which that can be used for securing the piece with rivets or self-tapping screws;
Standard construction: H = 130.

The product is tested in accordance to EN 1366-9 and fulfils all the prescribed requirements of performance according to EN 12101-7, used in a rectangular smoke control system (see declaration of performance). The CE marked product complies with the essential requirements of the relevant European health, safety and environmental protection legislation.