It’s the new version with jambs of 8 cm. The door frame is made with an exclusive reinforced steel profile, 60 mm, designed to house the rubber sealing strip. A pratical system of counterweights is inserted into the galvanised steel side uprights for easy erfortless opening. The metal parts are galvanised and painted, on request, in a dark brown coulor or ral-colours, with stove-enamelled polyester powder finish, for maximum weatherproofing. The door cover is made with multilayer okoumè panels, thickness 12 mm, with vertical grooves pitch 100 mm treated with fillers and water-based paint varnishes. The BASIC 16 overhead door comes supplied complete with Yale type lock with handle and internal release, anti-fall device, anchoring rag bolts. It’s delivered ready assembled for easy fitting and packed with polyethylene sheets.
Safety according to CE marking
Prestige overhead doors are CE certified and they are equipped with the following safety systems:
Anti-fall system with certified cable (Basic 16): In case of breakage of the suspension cable, the “parachute” stops immediately the overhead door in the position in which the break occurs.
Anti-fall system with double certified cable (all/Basic 16 optional): breaks cable? The second intervenes. Breaks the second cable? The door is locked in the position in which it is, thanks to the parachute of the series. Since 1998 it has never occurred the break of the both certified cables.
Limitation of forces: an electronic system adjusts the engine power, maintaining the impact forces within the parameters of safety.
Mechanical safety rib: provides continuos self-test excluding any possibility of uncontrolled failure.
Protection of lever arms: safety and beauty. The levers are designed and positioned as the law requires, are coated to balance into the overhead door.
durability and operability: the overhead doors by De Nardi, were tested for over 20.000 opening and closing cycles without ever needing any extraordinary maintenance and/or the replacement of components.
Wind resistance: certified class 2.
1 Sistema anticaduta con doppia fune certificata
2 Limitation of the forces
3 Mechanical safety edge
4 Levers protection
Anti-fall system with certified cable
In case of breakage of the suspension cable, the “parachute” stops immediately the overhead door in the position in which the break occurs.