Regulation and Protection

RDL

ARFIT brand RDL model louvre smoke vent, featuring a rectangular cross-section and a refractory material construction with a calcium silicate louvre. Equipped with intumescent seals and an electric actuator (24V or 230V), it is designed for smoke and heat exhaust systems in single or multiple compartments. Available in sizes up to 1,500 x 1,000 mm, it guarantees Class C airtightness (EN 1751) and fire resistance certified to EN 12101-8 and EN 1366-10 standards. A high-performance solution for installation in ducts or walls, ensuring the integrity of evacuation routes.

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