Leyon FM UL Series FL-QR/ST/ESFR Storage Fast Response ESFR Pendent Sprinklers K25.2 36.8

The Leyon FL-QR/ST/ESFR Series features FM and UL-approved ESFR (Early Suppression, Fast Response) Pendent Sprinklers designed specifically for storage applications. With a high K-factor of K25.2 (36.8), these sprinklers deliver powerful water discharge for rapid fire suppression in high-challenge warehouse and storage environments, eliminating the need for in-rack sprinklers in many cases.