Home Categories Fireproof Doors DEFENCE 311 – Fireproof Door (1.5 Hour Fire Rating)

DEFENCE 311 – Fireproof Door (1.5 Hour Fire Rating)

Simba DEFENCE 311 fireproof door meets strict European and international fire safety standards, making it ideal for commercial projects. With a clean, modern appearance, it delivers certified fire protection and full compliance with technical requirements, and can be supplied with a certified push panic bar system.

Key Features

Failure Ratings - Initial failure: 1.5 hours | Full failure: 1.5 hours | Insulation loss: 0.5 hour.

Door Structure - Constructed from two 0.8 mm cold-galvanized steel sheets with electrostatic zinc coating, interlocked using a drawer-type system for maximum strength.

Panic bar option

Hinges- Three heavy-duty hinges, each supporting up to 80 kg and over 200 kg pull resistance.

Insert - Adjustable bottom insert allows door height optimization up to 40 mm and includes a rubber seal at the bottom.

Intumescent Seal - Intumescent fire seal installed around the door perimeter for fire and smoke protection.

Door Thickness - Door thickness: 52 mm.

Finish - Available in PVC coating or textured oven-painted finish in colors from the company catalog.

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