• Acoustic Rated

Metal riser door – 2 hour fire rated (from both sides) – smoke tested – 36dB acoustic

Features;

  • 36dB acoustic rated
  • 2 hour fire rated (from both sides)
  • Available with a picture frame or beaded frame
  • Maximum size (single door): 2400 x 900mm
  • Maximum size (double door): 2400 x 1800mm
  • Minimum size: 300 x 300mm

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    Summary

    Features;

    • 36dB acoustic rated
    • 2 hour fire rated (from both sides)
    • Available with a picture frame or beaded frame
    • Maximum size (single door): 2400 x 900mm
    • Maximum size (double door): 2400 x 1800mm
    • Minimum size: 300 x 300mm

    Description

    The APD.WD.PF/FR120.36DB is a metal riser door that is fire rated for 2 hours from both sides, smoke tested and acoustic rated to 36dB. It is designed to fit into a structural membrane of a jointless plasterboard wall system, giving access to risers and service shafts where the door has to hold back fire and smoke whichever side the fire starts.

    The door has a metal face and a 25mm wide picture frame, and is locked with a 3 point locking system as standard. Other locking options and other RAL colours are available on request.

    Riser Doors Specifications

    Construction

    • Metal faced door with a 25mm wide picture frame. Single door unit.
    • Manufactured from Zintec steel with a 1.2mm thick door and a 1.5mm frame, to BS EN 10152: 2017 DC01 + ZE 25/25.
    • Frame depth 78mm.
    • Door insulation: 5mm thick IsoBase R50.
    • Powder coated RAL 9010, 30% gloss.
    • The door leaf is hinged by a fast fit spring pin pivot hinge system, which saves time on fitting compared to a full piano hinge.
    • For wall applications only. Not suitable for a ceiling.
    • Corrosion class C1: for heated buildings with clean atmospheres such as offices, shops, schools and hotels. Not suitable for outdoor use.

    Locking

    3 point locking system in bright zinc plated mild steel. Lock security level Grade 1, low security.

    Fire Rating

    • 2 hour fire rated for integrity from the rear, up to 2400 x 900mm in a wall application, tested in accordance with BSEN 1634-1:2008 and BSEN 1363-1:1999.
    • Also 2 hour fire rated for integrity from the front (seen face), up to 2400 x 900mm in a wall application, tested in accordance with BSEN 1634-1:2014 and BSEN 1363-1:2012.
    • Fire performance rating: integrity (E).
    • Assessed maximum panel sizes: up to 15% increase in height, 15% in width and up to 20% in area.

    Smoke and Acoustic Ratings

    • Smoke tested, covered by Certificate Number 378381/B, tested in accordance with BS EN 1634-3: 2004.
    • Acoustic rated up to 36dB, covered by Certificate Number Chilt/Z13037, tested in accordance with BS EN ISO 10140-2:2010.
    • Not air pressure tested.

    Seals

    • Draught seals: YES
    • Smoke seals: YES
    • Air seals: NO
    • Acoustic seals: YES
    • Intumescent seals: YES

    Fitting Instructions for APD.WD.PF/FR120.36dB

    1. Remove the door from the frame and place the frame into the set hole.
    2. Fix through the appropriate fixing holes within the fold up fixing tabs, making sure the frame is pushed up against the structural opening surround. The fixing holes sit 52mm back from the face of the panel.
    3. Check the frame is square by measuring corner to corner.
    4. Refit the door and lock it in place. The door and frame should be flush.
    5. Apply intumescent acrylic mastic on both faces of the frame, nominally 5mm wide, sealing to the supporting construction. Permitted sealants include Mann McGowan Pyromas A and Rockwool Fire Pro Intumescent Sealant.

    Independent bracing or support may be required to take the weight of the access panel.

    Measuring Guide

    How to measure

    1. Measure the structural opening width and height in millimetres.
    2. The panel size is the inside frame size. Make sure the structural opening is at least 7mm larger than the panel size (back of frame size). For example, a 600 x 600mm panel size requires a 607 x 607mm hole size.

    Size range

    Single door panels are made from 300 x 300mm up to the fire tested size of 2400 x 900mm.

    With the door leaf open at 90 degrees, the clear opening through the installed panel is the panel height minus 50mm by the panel width minus 100mm.