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Contact SupplierHeavy duty non-fire rated roller shutters are vertical rolling shutters constructed from interlocked zincalume steel lath sections. These shutters are more commonly used in warehouses, factories, industrial units and loading areas with large openings or strict demands for security. They can be motorized or manually operated and can be fitted with optional extras to provide additional wind and rain resistance where necessary.
The shutter curtain is made of 75mm or 100mm pitch and 17mm wide superior single skin zincalume steel slats, with thicknesses ranging from 0.8mm to 1.2mm. These slats are manufactured by a roll forming process and constructed of reinforced interlocking slat profiles. The edges of the slats are auto cut-off to (end)lock the axial movement of the interlocked curtains, providing maximum strength and integrity. For external applications, the shutters can withstand a 40 kmh wind speed, with wind locks as optional reinforcement
with optional extras such as
safety edge: the safety edge is fitted to the base of the bottom bar and stops downward travel of the curtain when obstructed and automatically reverses the travel. The moment the safety edge touches an obstruction, the pressure switch activates the logic control of the motor remotely without the need of cables, and reverses the direction of the motor.
Remote controls
wind locks to provide additional stability in high wind exposed applications
bottom bar weather seal
removable sliding mullion for applications exceeding stated maximum widths.
Vision panels