Ventilation box DIFFUSE BOX

4 types of plenum depending on the implantation restraints of box on the work site : -Spigot on circualar top (Type PDC) : classic ceiling implantation. - Spigot lateral circular (Type PLC) or Rectangular (type PLR) : special for low ceiling heights. Note that the spigots are always situated on the small sides of the boxes except for the PLR 3.6.0 and 3.6.2. - Spigot on the Rectangular Top (Type PDR) : special wall implantation. Is equipped with guidance rails to make the placing of the filter easier. Flow : 150 to 1400 m3/h