Standard response sprinkler SP21

Extra large orifice sprinklers are used in systems that are desingned in accordance with density/area criteria. Compared to standart sprinklers it has the advantage to work with lower pressure at higher flow rates Applications - Factory/ Warehouse/ Specific Applications Bulb - Glass / 5 mm K Factor - Kl 1.2( 160) Threaded Dimension - ¾” NPT (20 mm) Response - Standart Response Finishes - Brass, Chrome, White Temperature Rating - 57°C( I 35°F), 68°C( I SS°F), 79°C( I 75°F), 93°C(200°F), 141°C(286°F)