Ventilation grille with gravity louvers | 410x410mm | with flange D355 | external | grey | 4141S35VG
Code: 13388High-quality external ventilation grilles with integrated gravity shutters, designed for finishing supply and exhaust ventilation systems in residential, public, and industrial buildings. The gravity shutters automatically close when there is no airflow, protecting the building from cold air infiltration, drafts, and precipitation. Made of durable ASA plastic resistant to weather conditions and UV radiation, these grilles ensure long-term reliability even under challenging outdoor conditions. Easy installation directly onto the external wall with screws.
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Technical Specifications:
Mounting type: External wall mounting
Grille dimensions: 410x410 mm
Flange outer diameter: D355 mm
Depth: 25 mm
Material: High-quality ASA plastic
Color: Grey
Damper type: Gravity-operated dampers
Fastening: Screws
Features:
Effective protection against outdoor airflows, drafts, and rain
Automatic damper operation in response to airflow
Resistant to UV rays, frost, heat, and moisture
Durable plastic construction ensures stability and longevity
Suitable for both supply and exhaust ventilation
Modern, universal design matches various building façade colors
Applications:
Residential ventilation finishing
Ventilation system component for offices and public buildings
Ventilation outlets for industrial premises
Airflow management in warehouses, workshops, and commercial spaces
Advantages:
Reliable protection against external factors
Easy and quick installation
Resistance to harsh weather conditions
Aesthetic appearance matching many façades
No additional maintenance required
Gravity dampers improve energy efficiency by reducing heat loss
Disadvantages:
May not withstand very strong mechanical impacts (e.g., heavy blows)
Not suitable for very high temperatures or aggressive chemical environments
Gravity dampers require a certain airflow strength to function properly
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.ManufacturerThis product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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