Leyon FM UL Series FL-QR/ST/ESFR Storage Fast Response ESFR Pendent Sprinklers K16.8 24.2

The Leyon FL‑QR/ST/ESFR Series features FM- and UL-listed ESFR (Early Suppression, Fast Response) pendent sprinklers specifically designed for storage protection. With a K‑factor of K16.8 (24.2), they deliver high-volume water discharge for rapid fire suppression in high-challenge storage environments, offering reliable performance for warehouses and reducing the need for in‑rack suppression systems.