What is the coverage area for ESFR sprinkler heads?

The coverage area for ESFR (Early Suppression Fast Response) sprinkler heads typically spans up to 150 square feet per head. This type of sprinkler is designed for high-challenge fire scenarios, such as warehouses storing combustible materials. ESFR systems are engineered to deliver a high volume of water quickly, effectively suppressing fires at their onset.

Understanding the context of the other coverage options reflects the range established for various sprinkler types rather than ESFR specifically. For instance, standard pendent or upright sprinklers often have coverage areas around 100 square feet or sometimes 120 square feet. Each sprinkler type is optimized for specific applications and fire risks, critical for determining the number and placement of sprinklers in a system to ensure compliance with fire codes and safety regulations.

In summary, the prior assertion about the ESFR having maximum coverage of 150 square feet indicates a misunderstanding, as ESFR sprinkler heads have a broader coverage than other standard sprinkler types, which makes them suitable for their intended use.