90 °

Space-saving 90-degree branch for 50x150 mm rectangular ducts. Suitable for hot and cold air systems.

Rectangular ducts are intended for installation of space heating, ventilation and air conditioning systems when it is not possible to use round flexible ducts. Due to their flat shape, the ducts save installation space without reducing the performance of the duct system. Ducts made of tin with aluminum-zinc coating are not harmful to health. Easy installation of ducts, all parts are connected to each other or by means of a connection securing the connection with rivets or self-tapping. We recommend the use of heat-resistant foil tape to ensure the tightness of the joints. The entire duct system should be insulated with rock wool with a layer of foil on the outside. Use an adhesive aluminum foil tape that is resistant to -20 +120 ° C to join the wool layer.