ALFA FR GRILLE

ALFA FR GRILLE

Fire protection ventilation grille

Product description

ALFA FR GRILLE fire-resistant ventilation grilles are made from a rigid steel frame with an intumescent insert. In the event of a fire, the intumescent element expands to prevent the spread of flames and hot gases, maintaining the partition’s integrity and insulation for up to EI 240.

  • Fire resistance class up to EI 240

  • For use in walls and ceilings

  • Quick installation and sealing of hard-to-reach passages

  • High degree of swelling

Compliance

  • National Technical Assessment: ITB-KOT-2020/1275 edition 1
  • Declaration of performance: AGSO – 5/2020
  • Certificate of constancy of performance: 020-UWB-2845/W

Availability

ProductTypeDelivery formArticle numberDelivery group
ALFA FR GRILLER40A 100 x 100 ÷ 300 x 3001 pcA
R40B 100 x 100 ÷ 300 x 3001 pcA
R80 100 x 100 ÷ 300 x 3001 pcA
C50 Ø100 ÷ Ø4001 pcA
C80 Ø100 ÷ Ø4001 pcA
Complementary productsTypeDelivery formArticle number
Connectors for ALFA FR GRILLEModel T1 pc4610000000
Model X1 pc4620000000
fire

Application

ALFA FR GRILLE fire-resistant grilles provide airflow through structural elements such as walls and rigid ceilings, allowing the fire resistance of the partition to be restored.

Rigid walls

The wall should be at least 150 mm thick. It should be made of concrete, reinforced concrete, cellular concrete, solid hollow brick or grid brick, with a density of not less than 600 kg/m3.

Rigid ceiling

The ceiling should be at least 150 mm thick. It should be made of concrete or reinforced concrete with a density of not less than 1700 kg/m3.

Transport and storage

Transport and store in a dry and cool place at + 5°C to + 35°C.

  • 24 years of industry experience

  • Proven effectiveness backed by reports

  • Tested and certified solutions

  • Global distribution network