Senju® SS8421 CN-RES Flat Concealed, 162 Degree, 4.9K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-0801 12207MA/W at the discharge from fire

at the discharge from fire pumps

Valve Types:  Outside screw and yoke valves

Specific Application Attic Sprinklers for Protecting Attics have undergone the most extensive fire testing ever performed for sloped attic spaces

Flat cover plate with ½ inch (13 mm) assembly adjustment

Contents stored under pressure at approximately 195 PSI

Senju® SS8421 CN-RES Flat Concealed, 162 Degree, 4.9K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-0801 12207MA/W at the discharge from fireSenju SS8421 CN RES Flat Concealed, 162 Degree, 4. 9K, 1 2" Quick Response, Pendent, Fire Sprinkler Head 90000 001 0801 The Model CN RES Residential Flat Concealed Sprinklers are automatic sprinklers of the compressed fusible solder type. These are decorative and fast response. The frame of the sprinkler hides the deflector, gasket, etc., which is in turn concealed above the ceiling by the cover plate assembly. The cover plate has a flat profile, and