Which type of sprinkler head is commonly used in fire protection?

Pendent sprinkler heads are widely used in fire protection systems due to their effective performance in distributing water over larger areas. These heads have a downward-facing design that allows them to cover a broader space beneath them when activated. They are typically installed in the ceiling and are ideal for use in various environments, including offices, retail spaces, and residential areas.

The design of pendent sprinkler heads allows for efficient heat detection and rapid activation once the ambient temperature exceeds a certain threshold due to a fire. This feature is crucial in fire suppression, as it minimizes the chance of fire spreading uncontrollably.

While other types of sprinkler heads are also employed in specific scenarios—like concealed sprinkler heads for aesthetics, upright heads for areas with high ceilings, and sidewall heads for narrow spaces—pendent heads stand out as the standard choice for most general applications in fire protection systems. Their versatility and efficiency in combating fires make them essential in maintaining safety in a wide range of structures.