|Dimensions (h x w)||
Fireroll VR60 industrial fire-rated roller shutters provide 60 / 60 minutes fire protection between individual compartments. They have been tested to EN 1634-1 for one hour's integrity and the insulation is EI60 rated.
The shutter curtain is made from 63x63mm laths with a synthetic material outer skin, bonded to a special inner core of high performance insulation material. Stainless steel cables fastened to the roller at the head connect the laths together. The curtain is finished light grey with a black intumescent perimeter seal.
The bottom rail comprises a standard lath fitted with an extruded PVC bottom stea.
Fireroll VR60 industrial fire-rated roller shutters have galvanised steel channel guides that are bolted to the structure by way of continuous fixing angles.
The head is comprised of a galvanised steel and 'u' profile and MDF bored with a special fire protection cover. It is fixed to the lintel into which the top of the door engages, providing an effective seal against the passage of flames and hot gases.
Operated by a Speedsafe drive unit with a 415 volt, three-phase geared induction motor with an electromagnetic brake, limit switches and a fusible link.
The system provides a fail-safe system that will close the shutter automatically in the event of a fire. The descent is controlled to 100mm per second for safety and a pull cord and hand chain are installed for manual operation in the event of power failure.
Each shutter is individually operated from a control station that incorporates open / close / stop push buttons adjacent to the shutter guide.