Proven Integrity

Pictured is a double hinged doorset tested in accordance with BS 476 Part 22 1987, clause 8 at Warrington Fire Research Centre.

The doorset satisfied the integrity criteria for a period of 60, 120 and 240 minutes before the furnaces were eventually turned off.

Equal fire integrity is maintained for outward or inward opening leaf configurations.

Vision panels can be incorporated up to a size of 0.282 square metres per leaf.

The double hinged doorset can provide protection for structural apertures up to 4.48 square metres.

A combination of side screens and overpanels can be provided up to a variety of sizes.

Hot or cold smoke seals can also be provided.

  • Integrity only screens have been tested up to 120 minutes.
  • Integrity and insulation screens have been tested up to 3.2 square metres for 90/90 applications and 2.6 square metres for 120/120 applications.

* Our policy is one of continuous development and the company reserves the right to alter specifications without notice.