outside or over
the top of the rooms
Highest gas tightness
certification class 6+
Gas tight sectional doors are suited for storage rooms and fruit ripening chambers, including tropical fruit and in particular bananas. The door consists of sections. Tracks are self-supporting and (depending on the rail system) the door leaf is guided horizontally, vertically or following the roof pitch. The spring systems are pre-assembled with powder-coated springs. Cable break bottom fixtures are standard supply. The sections are structured according to the sandwich principle.
The insulation core consists of CFC-free solid polyurethane foam. The interior and exterior sheet, consists of 0.5 mm thick galvanized coated steel sheet. The sophisticated panel connections with special sealing, in combination with the 3-flap gaskets around the door perimeter, ensure optimum gas tightness. Supplied standard with kick-out window that doubles as an emergency exit.