Return Air Grilles

The grilles through which air is forces as part of the hot aisle/cold aisle cooling system for servers offer an ideal opportunity for smoke detection, providing a detector is sensitive enough to pick up traces of smoke in the airflow. SecuriSmoke ASD devices are proven to be capable of his, backed by design software that enables a suitable hole spacing taking air speed into account.

With its large sensing chamber and advanced algorithms to filter out harmless particles, SecuriSmoke ASD is designed to detect smoke at a very low level and raise the alarm in stages. This offers both early warning of a fire and a strong level of false alarm protection, ensuring power down and suppression is only required when absolutely necessary.