Stainless steel industrial door

bi-foldgalvanised steelpolyurethane foam

Bifold door without bottom guide rails Safety, cleanliness, hygiene are fundamental characteristics of the working environment, especially in the food and chemical sectors. Moreschi stainless steel doors with double wrap without bottom guide are the ideal answer to these needs. Designed, produced and installed by Moreschi professionals, they ensure a high level of quality, help to optimise manoeuvring and storage space, and thanks to the absence of a lower drive, reduce maintenance costs. The bifold door is made up of 52 mm thick Leaves with respective internal perimeter frames in 20/10 thick galvanised steel profile; the Leaves are completely covered with smooth stainless steel sheets; the external surface is completely smooth with a satin effect . The insulation is guaranteed by the injection of self-extinguishing polyurethane foam according to DIN 4102 class B2, with a density of not less than 43/45 kg/m³, obtained by means of an expansion process under press which ensures a high degree of thermal insulation. We prevent scratches by applying adhesive film to be removed after installation. The upper guide with the relative fixing brackets is in stainless steel made to our design and is press-folded (Monorail type) with thickness. In this way the door is already prepared for possible motorizations. The guide is equipped with stainless steel trolleys with four bearings that guarantee easy manoeuvring. This type of door does not need a lower guide because the two lateral posts, in stainless steel section and the upper guide give rigidity to the structure. It is anchored to the wall, thus forming a real frame for the door itself, guaranteeing a high degree of stability.