Which type of sprinkler head is best for large open areas?

In large open areas, deluge heads are particularly effective due to their design and operational characteristics. Deluge sprinkler systems are equipped with open heads that can discharge a significant volume of water over a large area, making them suitable for spaces where quick and extensive coverage is necessary, such as warehouses, aircraft hangars, and industrial facilities.

Unlike other types of sprinkler heads, deluge heads do not have individual sensors to detect heat. Instead, they operate with a system that releases water when a specific detection system, such as smoke or heat detectors, is activated. This allows the system to cover a greater area quickly, which is crucial in wide-open spaces where fire can spread rapidly.

In contrast, upright heads and concealed heads are more commonly used in spaces with defined unobstructed areas or ceilings, as they provide localized protection. Wet pipe heads, while commonly used and efficient, typically provide coverage that is limited compared to deluge systems, particularly in expansive setups. Therefore, for large open areas, deluge heads offer the most comprehensive and immediate fire suppression capability.