
Back-draught shutter | damper | for ducts | for ventilation systems | D125 | plastic | 12.5AVS
Code: 10315The back-draught shutter is designed for ventilation systems, used to prevent air from flowing back through the ventilation systems and ensure efficient air movement. This plastic shutter is suitable for use with 125 mm diameter ducts, fans, and is particularly useful in systems where it is important to prevent unpleasant odors and air flow from returning into the room. It is made of durable plastic, ensuring long-lasting performance and resistance to various environmental conditions.
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Technical Specifications:
Color: White
Material: ABS plastic
Height: 124.2 mm
Width: 124.2 mm
General depth: 10 mm
Mounting diameter: 120.6 mm
External diameter: 120.6 mm
Usage: The back-draught shutter is used in ventilation systems where it is important to ensure that air flows in only one direction. It is installed in ducts to prevent unpleasant odors and air from flowing back into the rooms. This is particularly important in systems where ventilation is directed from the inside to the outside, as the shutter prevents air and odors from re-entering the room, for example, in kitchens, bathrooms, and other damp areas.Pros:
Effective protection: Closes the airflow, preventing air and unpleasant odors from re-entering the room.
Easy installation: Suitable for standard D125 mm ducts, making installation simple and quick.
Durable plastic: Made from durable plastic that is resistant to moisture and other environmental conditions.
Longevity: The plastic construction ensures a longer lifespan with minimal maintenance.
Cons:Plastic material: While the plastic is lightweight and moisture-resistant, it may be less durable than metal shutters, especially in environments with large temperature fluctuations.
Limited size: This shutter is only suitable for D125 mm ducts, so it is not universal for other duct sizes.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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