The extended coverage sprinklers are designed to cover a wider are than standart type sprinklers. For positioning in lower hazard areas there are pendent and sidewall types for extended coverage. The  heat  resistant  bulbs can be standart or quick response types.

Applications House/ Hotel / Hospital / Mall / Dormitory/ Trade Center
Bulb Glass / 5 mm
K Factor K5 .6 (80), K8 .0 ( I 15)
Threaded  Dimension ½” NPT ( 15 mm), ¾” NPT (20 mm)
Response Standart Response
Finishes Brass, Chrome, White
Temperature Rating 57°C( I 35°F), 68°C( I 55°F), 79°C( I 75°F)