The Sentinel D‑Box Twin Fan 500mm (Stock Ref: SENT500T) is a high-performance commercial ventilation solution designed to deliver energy-efficient and reliable airflow. Suitable for duct sizes from 100mm to 500mm, this twin fan unit achieves airflow rates between 0.001 and 1.3 m³/s and static pressures up to 650 Pa, making it ideal for demanding building services applications.
Built with latest-generation EC/DC motors, the Sentinel D‑Box Twin offers significant energy savings while maintaining excellent airflow control. The unit comes with a lockable isolator for operational safety and ease of maintenance. Its robust Aluzinc construction provides corrosion resistance, enabling use in both internal and external installations.
Rated to IP54, the fan is protected against dust and water ingress for long-lasting durability. Each unit is manufactured to the highest standards under BS EN ISO 9001 and independently performance tested to BS848 Part 1 & 2, ensuring consistent efficiency and compliance.
The Sentinel D‑Box Twin Fan 500mm is an ideal choice for commercial environments where dependable performance and energy efficiency are essential.