Fire rated roller shutter doors are constructed from heavy duty materials and have many more fixings for the structure with slotted holes in all components to allow for expansion should the door catch fire.
Our commercial fire shutter is ideally suited for applications where the aesthetics of the door is required (reception areas, servery counters etc). This roller shutter door has a maximum of a 4hr fire rating. This roller shutter door is electrically operated via single phase 240 volts tube motor which requires a maintained supply. This is installed with a battery back-up in the event of a power failure under fire conditions.
Our industrial fire shutter is used in applications where the doors are operated regularly (loading bays, warehouses, factory units etc). This shutter has a 4 hour fire rating and is usually supplied with a 3-phase 415 volts motor but can be supplied with single phase, 240 volts, industrial motor, if 3-phase is not available.