Dry pipe systems

Dry pipe sprinkler systems are fire suppression systems where the pipes remain filled with pressurized air or nitrogen, not water. When a fire occurs, the heat activates a valve that releases the air, allowing water to flow into the pipes and out of the sprinklers to extinguish the fire. They are commonly used in areas prone to freezing, such as unheated buildings, because water is only released when needed, preventing pipes from freezing and bursting. Overall, dry pipe systems offer reliable fire protection while minimizing water damage and maintaining safety in cold environments.