INTEGRA 4000 Series Riser Door UL Fire Rated

The INTEGRA 4000 UFR Riser Door has been designed to not impair the fire resistance performance of the fire rated wall it is installed in. All 4000-UFR structural components and fixing methods are non-combustible.

The INTEGRA 4000-UFR has been tested and is approved to UL 10B for up to 2hrs fire resistance in Single Door (SD) and Double Door (DD) configurations. It carries the UL label  (USA and CANADA).

It is made to order to suit site requirements in a range of configurations with a maximum size of 900 x 2400 mm (single door) and 1800 x 2400 mm (double door).

The PROFAB INTEGRA 4000 Series range of steel lockable riser doors is available in a variety of designs that can provide up to 2 hours fire resistance into jointless plaster/plasterboard and masonry walls and partitions. INTEGRA 4000 Series riser doors are used widely in service shafts, corridors and protected zones where access to mechanical and electrical services is required without compromise to aesthetics and fire safety.

The riser door is available with a variety of lock options, finishes and door configurations including single, double and multi door options.

COMPOSITION & MANUFACTURE

A precision welded, strong metal frame holds a flush metal door through a concealed pivot hinge (or a series of fully adjustable concealed hinges for the 170 degree opening product). Actual construction varies dependant upon size and fire performance requirements. The door is held closed with a choice of locking systems and opens outwards towards the user. Doors are removable if damage occurs or during installation. Panels with simulated drywall beaded frames (BF)  are jointed/plastered over on site and finished to match the colour/texture of the adjacent surface.  Retrofitted panels have a picture frame surround (PF) and are factory finished in powder coat semigloss white paint. A constant 3mm gap is maintained between the door and frame by the dome location system.