Ventilation box with integrated filtration SR

Rectangular or round plenum boxes for diffusers and ventilation grilles, which ensure uniform air discharge via the supply or exhaust element. Intended use The SR plenum boxes are connected to supply and exhaust diffusers. They are designed for low- and medium-pressure ventilation systems. Design The SR plenum boxes are made of galvanised metal sheet as standard. On request, they can be painted in any RAL colour or made of stainless steel. They can be equipped with either a top or side spigot connection pipe and can be equipped with a damper as an option. SR plenum boxes can be delivered insulated. On request, they can be equipped with a screen deflector. As standard, the dimensions of connection pipes for rectangular boxes are selected according to the shorter side. For a 600×200 box the connection pipe dimension would be ø123.