The Horizontal Sidewall Sprinkler Models, including models BL 5615 (Standard Response) and BL 5616 (Quick Response), are designed in accordance with UL 199 standards. These sprinklers are specifically designed for horizontal sidewall installation, with recessed installation available using recessed escutcheon plates providing up to ¾ in. (19 mm) horizontal adjustment. Featuring a larger-orifice K8.0 design and specially engineered sidewall deflectors,…
