The VESDA-E VES is similar to the flagship VESDA-E VEP aspirating smoke detector but also includes a valve mechanism in the inlet manifold and software to control the airflow from the four Sectors (pipes).
This configuration enables a single zone to be divided into four separate sectors, for example, distinguishing between separate aisles within a data room. The VES enables the user to locate the source of smoke by identifying the first sector to reach the Alert level.
The modular design principle of the VES allows various parts of the detector to be replaced easily by qualified engineers.
The VSP-969-S is a replacement cover with the 3.5" display for the Vesda VES-A10 detector.