Intumescent Grilles, Firewalls

Intumescent fire doors grills manufactured in a material which with fire it converts into foam blocking the passage of flames. The intumescent grills are used depending on to standards.

Firewall gates are manufactured with two semicircular shaped layers which incorporate a fuse which from 72º melts and triggers the two layers assuring a perfect sealing. The firewall gates close the passage of fumes during 60 minutes, optionally it can be for 90 or 120 minutes.

Intumescent necks, manufactured in a material which melts at 150º and per expansion it closes de duct where it is installed.

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FIREWALL GRILLES

Firewalls for ventilation installations under regulations.

INTUMESCENT AND CIRCULAR GRILLES

The circular intumescent grills act as a firewall, they have been developed to allow a free ...

INTUMESCENT AND RECTANGULAR GRILLES

The rectangular intumescent grills act as a firewall, they have been developed to allow a free ...

INTUMESCENT GRILLES

Intumescent collars. Made of graphite which melts at 150ºC sealing the duct where is installed.

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