A Sidewall Fire Sprinkler is a type of sprinkler head designed to be mounted on the wall, typically at a height of 4 to 12 inches from the ceiling. This design allows for efficient fire suppression in areas where traditional ceiling-mounted sprinklers may be impractical, such as narrow or irregularly shaped rooms, or spaces with low ceilings.

When activated by heat, a sidewall sprinkler releases water in a horizontal, semicircular pattern that covers a broad area. The sprinkler’s heat-sensitive element, typically a glass bulb or fusible link, breaks when exposed to temperatures around 155°F (68°C), triggering the release of water to suppress the fire.

Sidewall sprinklers are commonly used in hallways, corridors, small offices, and areas with limited ceiling space. They are also ideal for spaces where ceiling obstructions, such as beams or ducts, may interfere with the effectiveness of other sprinkler types.

In summary, sidewall fire sprinklers provide an efficient and adaptable solution for fire suppression in spaces where standard ceiling-mounted sprinklers cannot be installed. Their ability to cover a wide area with minimal disruption makes them a valuable addition to fire protection systems in both residential and commercial buildings.