Leyon Fire Fighting Concealed Pendant Series Sprinkler Head

Concealed Pendant: when a pendant sprinkler head is recessed into the ceiling and concealed by a decorative cap that blends in flush with the ceiling, this is called a concealed pendant head. For those who are concerned about fire sprinkler pendants messing with their aesthetic, concealed pendants are an excellent option.

Concealed models install in walls or ceilings and fully cover a pendent or sidewall sprinkler head using a concealed fire sprinkler cover plate. This heat-sensitive plate detaches at temperatures roughly 20 degrees (F) lower than the fire sprinkler head, allowing the concealed sprinkler’s deflector to drop and the head to activate.

While it may seem like the decorative caps would hinder the sprinkler heads from operating, they are designed to fall away from the sprinkler head when the temperature reaches 20 degrees below the sprinkler system activation temperature. The plate will no longer be in the way if and when the temperatures are high enough to activate the system.