Senju® SS8421 CN-RES Flat Concealed, 162 Degree, 4.9K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-0801 12207MA/W Pendent (TY323) Sprinklers described in

Pendent (TY323) Sprinklers described in this data sheet are quick response

180 Spray Angle

2 (160 metric) provides for reduced pressures to achieve the required flow compared with smaller K-factor sprinklers

Valve Types:  Outside screw and yoke valves

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

Senju® SS8421 CN-RES Flat Concealed, 162 Degree, 4.9K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-0801 12207MA/W Pendent (TY323) Sprinklers described inSenju 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