The Vent-Axia BDS100 is a meticulously designed back draught shutter tailored to fit ducts with a diameter of 100mm. This device plays a crucial role in preventing unwanted air backflow, ensuring that ventilation systems operate efficiently and maintain indoor air quality. Its durable design, easy installation, and compatibility with standard duct sizes make it a reliable and effective solution for preventing unwanted air backflow.

• Efficient Airflow Management

The BDS100 is engineered to allow air to flow in one direction only, effectively preventing back draughts. This is particularly important in maintaining the efficiency of extraction fans, as it ensures that once air is expelled from a space, it does not re-enter.

Unique Features and Benefits of the Draught Shutter

• Constructed with durability in mind, the Vent-Axia BDS100 is built to withstand the rigours of constant use.
• Its robust design ensures that it remains operational over time, providing a long-lasting solution for back draught prevention.
• Designed for a 100mm duct size, the BDS100 is easy to install, ensuring a secure and snug fit.
• Its compatibility with standard duct sizes makes it a versatile option for various ventilation systems.
• By preventing back draughts, the Vent-Axia BDS100 plays a vital part in upholding indoor air quality.
• It ensures that once contaminants and stale air are expelled from space, they do not re-enter, contributing to a healthier indoor environment.
• While the BDS100 is highly effective in preventing back draughts, it is designed to have a minimal impact on airflow when the fan is operational.

For more information please check the datasheets.