Leyon FM UL Series FL-QR Standard Coverage Quick Response Upright Pendent and Recessed Pendent Sprinklers K2.8 4.0 K4.2 6.1 K5.6 8.1 K8.0 11.5

The FL-QR Series features Standard Coverage, Quick Response fire sprinklers available in Upright, Pendent, and Recessed Pendent styles. Designed for rapid activation, they are ideal for commercial and residential applications. Available in K-factors of K2.8 (4.0), K4.2 (6.1), K5.6 (8.1), and K8.0 (11.5), these sprinklers provide flexible and reliable fire protection across a wide range of system requirements.