Reliable SWC Bulletin

Features
• Extended coverage quick-response sprinkler
• 300 psi (20.7 bar) rated
• Utilizes EC-9 horizontal sidewall deflector
• Convenient push-on/thread-off cover plate
• Cover plate available in a wide variety of finishes
Product Description
The Reliable Model SWC is a 300 psi (20.7 bar) rated quick-
response extended coverage concealed horizontal sidewall
sprinkler utilizing a sensitive 3.0 mm glass bulb thermal element
for use in light hazard occupancies.
The Model SWC is specifically listed with and may only be
installed with the listed Reliable SWC cover plate. Refer to the
technical information on page two for specific listings and refer to
Figure 1 for dimensional information.
Table A below provides a summary of the key data and approvals
for the Model SWC. Please see page 4 for minimum flow and
pressure requirements for various coverage areas.
Additional K-factor 8.0 (115) extended coverage quick response
sprinklers can be found on Technical Bulletin 148 and 159.
Model SWC Sprinkler Summary
Sprinkler K-Factor gpm/psi
Model
(lpm/bar
SWC 8.0 (115)
Note: Do not install the Model SWC sprinkler in locations where there is positive pressure in the cavity behind the sprinkler relative to the
pressure in the protected space.
1/2
Orientation
)
1/2
Concealed Horizontal
Sidewall
www.reliablesprinkler.com
Model SWC Extended Coverage
Concealed Horizontal Sidewall Sprinkler
Max. Working Pressure
Listings & Approvals
cULus
Bulletin 163 January 2022
Model SWC
Table A
Sprinkler
Identification
psi (bar)
Number (SIN)
300 (20.7) R5962