Product Focus: Corrosion-Resistant Sprinklers"
Series EC-11 and EC-14 extended coverage upright and pendent sprinklers are decorative glass bulb sprinklers designed for use in light or ordinary hazard occupancies. They are intended for use in automatic sprinkler systems designed in accordance with standard installation rules for a maximum coverage area of 400 square feet. These sprinklers feature a UL and C-UL listing that permits their use with unobstructed or non-combustible obstructed ceiling construction as defined and permitted by NFPA 13. The sprinklers also are FM approved.