Senju® SS8421 CN-RES Flat Concealed, 162 Degree, 4.9K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-0801

Senju® 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 its diameter is extremely
small. The push-on/thread-on, thread-off design of the concealed cover plate assembly allows easy installation of the
cover plate. Therefore, the Model CN-RES should be your first choice when aesthetics is the major consideration for
ultimate appeal and unbeatable performance is desired. The Model CN-RES is designed for the residential occupancies
and it is perfect for use in homes, hotels and other living quarters.

The Model CN-RES is to be used in wet pipe residential sprinkler systems for One- and Two- Family Dwellings and
Manufactured Homes per NFPA 13D; wet pipe residential sprinkler systems for Residential Occupancies up to and Including
Four Stories in Height per NFPA 13R; or, wet pipe sprinkler systems for the residential portions of any occupancies per
NFPA 13.

The Model CN-RES has a 4.9 (70.6 LPM/bar1/2) K-factor that meets the required residential flow rates with minimal residual pressure, which allows for smaller pipe sizes and water supply requirements.

SPEC SHEET

 WARNING:
This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov