Fire-rated ventilation grilles
VENTILODICE® V & VC
VENTILODICE V (square) and VENTILODICE VC (round) are intumescent ventilation grilles that have been specially developed to enable natural ventilation through fire-resistant walls or doors. At temperatures of 100 °C or higher, the grilles expand and seal the ventilation openings, blocking the passage of flames, smoke and hot gases. The ventilation grilles come with high fire resistance classes and are available in a variety of sizes for meeting different construction requirements.
Applications
- Fire-resistant doors and walls
- Breaks between fire compartments in buildings
- Ventilation systems
- Areas with fire protection in public or industrial buildings
- Fire protection systems in indoor spaces where ventilation is required
- Ventilation systems for fire-resistant partition walls and floors
Properties
- Intumescent material
- Reacts from 100 °C
- High level of airflow during normal operation
- Allows air to circulate freely at room temperature
- Available in various sizes up to 600 mm wide and 400 mm high
Downloads
Product data sheets, test reports and certificates (original documents).
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Aodisi Fire Technology (Langfang) Co., Ltd.