The Sentinel D‑Box Single Fan 500mm (Stock Ref: SENT500S) is a high-capacity commercial ventilation solution designed for reliability, efficiency, and flexibility. Suitable for duct sizes between 100mm and 500mm, it delivers airflow from 0.001 to 1.3 m³/s with pressures up to 650 Pa, ensuring consistent performance across demanding applications.
This model features low-energy EC/DC motors with backward curved impellers, combining powerful airflow delivery with superior energy efficiency. For enhanced safety, the fan includes a lockable isolator, while its Aluzinc construction provides robust protection against corrosion, making it ideal for both internal and external mounting.
With IP54-rated protection, this fan offers improved resistance to dust and moisture compared to the twin models, ensuring long-lasting reliability. Manufactured under BS EN ISO 9001 quality standards and performance tested to BS848 Part 1 & 2, the Sentinel D‑Box Single 500mm is a dependable choice for commercial demand-controlled ventilation systems.