Profab 4000 Series Riser Doors for Fire Rated Walls

The PROFAB 4000 series range of steel lockable access panels is available in a variety of designs that can provide up to 4 hours fire resistance into jointless plaster/plasterboard and masonry walls and partitions.

Used widely in service shafts, corridors and protected zones where access to mechanical and electrical services is required without compromising aesthetics and fire safety.

Access is often a multi-door requirement and can be up to 2800mm in height.

Contact us to discuss your requirements, or to request further information about our range of Access Panels.

Profab 4000 series – performance Riser Doors for jointless plasterboard and masonry walls.

Specifications
4000 series Multiple Door Riser

  • Robust construction
  • 170 degree opening
  • Double, treble or quad door units
  • GRG & Rockwool door infill
  • Adjustable concealed hinges
  • Single entry 3-point lock
  • Secure europrofile options available
  • Beaded, Picture or wet plaster frame
  • 1 hour Fire Rated (1FR)
  • 2  hour Fire Rated (2FR)
  • 4 hour Fire Rated (4FR)
  • 2 hour UL (USA) rated (UFR)
  • Acoustic sheilded Rw
Additional Details
The PROFAB 4000 series range of steel lockable access panels is available in a variety of designs that can provide up to 4 hours fire resistance into jointless plaster/plasterboard and masonry walls and partitions.

Used widely in service shafts, corridors and protected zones where access to mechanical and electrical services is required without compromising aesthetics and fire safety.

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 your 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) or deep plaster (DPF) 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.

Profab 4000 series products are suitable for riser, duct and pod access applications requiring performance access panels for jointless plasterboard/plaster and masonry walls where maximum performance is required from the access panel.

Designed for ease of installation with flush metal doors for clean uncluttered appearance, the 4000 panel is a good alternative to conventional timber door/architrave access. It is an ideal choice for hotel, office, student, affordable housing, key worker, hospital and other building projects.

The panel can be manufactured in any size in single (SD), double (DD)or multi-door banks (CA).

Fire Tested to BS EN 1634-1:2000

4000/1FR/3PL and 4000/2FR/3PL panels have been tested and retained structural integrity achieving 4