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Evacuation murale avec évacuation automatique FLOWSTAR Ø150mm inox / pce
€391.33
Usage
The RENSON 442 adjustable wall ventilator is designed for controlled air exchange through exterior walls in residential, commercial, or office buildings. It ensures fresh air supply while preventing unwanted elements from entering.
Advantages
- Adjustable internal grille enables precise control of ventilation flow[4].
- Integrated stainless steel insect screen prevents entry of insects for improved indoor comfort[1][4].
- Weather-resistant construction with anti-rust aluminum and robust powder coating ensures long service life[1][4].
- Discreet design suitable for various architectural contexts without detracting from the facade’s appearance[4].
- Optional acoustic insulation available to minimize external noise transmission[1][2].
Specifications
- Materials: Grille in anodized or powder-coated aluminum (Al Mg Si alloy); internal tube made from galvanized steel; integrated stainless steel insect mesh (304 grade, mesh size: 2.3 x 2.3 mm)[1][4].
- Sustainability & Standards: Corrosion-resistant materials with anodizing at a thickness of approximately 20 µm and lacquer finish between 60–70 µm; minimal maintenance required; weatherproof exterior components[1][4].
- Main Dimensions & Performance: Wall opening size: height × length = 90 × 265 mm; adjustable duct adapts to wall thicknesses from approximately 245 to 400 mm; net airflow area: 38 cm² per unit[1][4].[3]
- Differentiating Features: Integrated insect protection, spring-clip mounting system for quick installation, and an optional anti-noise module.
How it works
The RENSON 442 ventilator mounts flush into an external wall opening using included spring clips. The inner grille adjusts airflow as needed while the built-in insect mesh stops pests. Its adaptable duct sleeve fits varying wall thicknesses for a secure seal and consistent ventilation performance.[1]
