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FTR

FTR

Product catalog summary

Introduction
MADEL® expanding grilles are designed for ventilation through compartmentation elements and are classified as EI 120, meaning they maintain integrity and insulation for 120 minutes according to EN-1634-1 standards. These grilles expand at 120ºC to seal ventilation holes, ensuring compliance with fire safety regulations.

Classification and Material
The FTR rectangular expanding grille is classified as EI 120. It is constructed from sodium silicate covered in PVC, providing both fire resistance and durability.

Fixing Systems
The grille is mounted into wall openings, ensuring a secure fit and effective sealing during fire events.

Specification Text
The product is supplied and mounted for ventilation through compartmentation elements, adhering to EI 120 classification and EN-1634-1 standards. It is manufactured by MADEL and constructed from sodium silicate covered in PVC.

Application Example
For storage room ventilation, fire regulations require fire-resistant elements to delimit the fire sector. Ventilation through common zones necessitates at least two vertically separated openings of 1.5 meters between each storage room and the common zone.

Dimensions and Free Area
The document provides a table of grille dimensions and corresponding free areas:

100x100 mm: 0.006 m²
200x100 mm: 0.012 m²
150x150 mm: 0.014 m²
300x150 mm: 0.028 m²
200x200 mm: 0.025 m²
400x200 mm: 0.050 m²
300x300 mm: 0.056 m²
400x400 mm: 0.100 m²

Catalog excerpts

Expanding grilles classed EI 120 (integrity and insulation during 120 min), in accordance with the standards EN-1634-1, to allow ventilation through compartimentation elements. FTR grilles expand at 120ºC sealing the ventilation hole, to comply with the required regulations.

Open the catalog to page 1

FTR Rectangular expanding grille classed EI 120. Grille constructed from sodium silicate covered in PVC. 1) Mounting into the wall opening. SPECIFICATION TEXT a- Expanding grille b- Holes have to be plugged by expanding filler c- SCV Grille Supply and mounting of expanding grille for ventilation through compartimentation elements classed EI 120 (integrity and insulation during 120 min), in accordance with the standards EN-1634-1series FTR dim. LxH, constructed from sodium silicate covered in PVC. Manufacturer MADEL. EXAMPLE Ventilation of a storage room. In accordance to fire regulations, set...

Open the catalog to page 2

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