Double Leaf Door
Description▸
A double-leaf fire door is a fire-rated door system consisting of two separate panels (leaves) that open either together or independently to provide a wider opening. Designed to prevent the spread of fire and smoke between different areas, it is installed within a fire-resistant frame and is
constructed from materials that meet specific fire-resistance standards, such as EN 1634-1 IS3614:2021. BS 476, part 20 & 22, UL label doors as per NFPA 80, NFPA 252 UL IOC, or similar regulations. The double-leaf configuration allows for greater flexibility in high-traffic areas and large openings while ensuring effective fire containment and safety in the event of a fire.
Specifications▸
| Sr. No. | Specification | Fire Rated Door | General Door |
|---|---|---|---|
| 1 | Shutter Material | G.I. 0.8mm, 1mm, 1.2mm | G.I. 0.8mm |
| 2 | Frame Material | G.I. 1.2mm, 1.6mm | G.I. 1.25mm |
| 3 | Shutter Thickness | 46mm | 46mm |
| 4 | Frame Profile | 100×57mm, 143×57mm | 100×57mm |
| 5 | Rebat | Single and Double | Single |
| 6 | Infill Material | Ceramic Wool | Honey Comb |
| 7 | Fixing | Anchor Bolt, Hold Fast | Anchor Bolt, Hold Fast |
| 8 | Reinforcement | 3mm wherever required | 2mm wherever required |
| 9 | Packing | As per customer requirement | As per customer requirement |
| 10 | Finishing | Painting/Powder Coating as per requirement | Painting/Powder Coating as per requirement |
| HARDWARES | |||
|---|---|---|---|
| 11 | Lock | Mortice Lock, Dead Lock, Panic Bar, Latch | Shaft Lock, Aldrop, Night Latch |
| 12 | Handle | Lever Handle, D Handle, External Trim | Flush Handle, D Handle |
| 13 | Vision Glass | 6mm, 2Hr Fire Rated Glass (min 200×300mm) | 6mm Toughened Glass |
| 14 | Hinges | SS Ball Bearing Hinges 4″×3″×3mm | SS Ball Bearing Hinges 4″×3″×3mm |
| 15 | Door Closer | Hold Open arm, Concealed (as per requirement) | Hold Open arm, Concealed (as per requirement) |
| 16 | Flush Bolt | Tower Bolt, Flush Bolt (for double doors) | Tower Bolt, Flush Bolt (for double doors) |
| 17 | Seals | Smoke Seal, Intumescent Seal, Door Drop Seal | Smoke Seal, Intumescent Seal, Door Drop Seal |