The Sentinel D‑Box Twin Fan 500mm (Stock Ref: SENT500T) is a heavy-duty commercial ventilation solution engineered for efficiency, reliability, and versatility. Designed for duct sizes from 100mm to 500mm, it delivers airflow rates between 0.001 and 1.3 m³/s with pressures up to 650 Pa, making it suitable for a wide range of demanding applications.
This twin fan unit is equipped with advanced EC/DC energy-saving motors, ensuring reduced power consumption without compromising airflow performance. The system also includes a lockable isolator for safe operation and maintenance. Its durable Aluzinc construction provides strong corrosion resistance, making it ideal for both indoor and outdoor installations.
With an IP54 rating, the Sentinel D‑Box Twin 500mm offers enhanced protection against dust and moisture ingress. Manufactured under BS EN ISO 9001 quality standards and performance tested to BS848 Part 1 & 2, this model guarantees long-term reliability and consistent performance in commercial ventilation systems.