Senju® SS8561 RC-RES Flat Concealed, 162 Degree, 5.8K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-3901

Senju® SS8561 RC-RES Flat Concealed, 162 Degree, 5.8K, 1/2" Quick Response, Pendent, Fire Sprinkler Head - 90000-001-3901

The Model RC-RES Residential Flat Concealed Sprinklers are automatic sprinklers of the compressed fusible solder
type. They are decorative and fast responding. The Cover Plate Assembly hides the Deflector, Heat Responsive Element
etc., which is concealed above the ceiling. The cover plate has a flat profile, and its diameter is extremely small (2-5/8
inch, 68mm). The push-on and/or thread-on, thread-off design of the concealed cover plate assembly allows for easy
installation of the cover plate. Therefore, the Model RC-RES should be your first choice when aesthetics is the major
consideration for ultimate appeal and unbeatable performance is desired. The Model RC-RES is designed for residential
occupancies and is perfect for use in homes, hotels and other living quarters.

The Model RC-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 RC-RES has a 5.8 (83.6 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. For extended installation flexibility, the Model RC-RES provides 1/2 inch (12.8mm) vertical adjustment. This adjustment in installation decreases the need for
precise cutting of the pipe that drops to the sprinkler and allows for a perfect fit with a range of pipe lengths.

Available In The Following Configurations:

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