Reliable SWC Manual

Model SWC
Model SWC Sprinkler Summary
Sprinkler
Model
K-Factor gpm/psi1/2
(lpm/bar1/2)Orientation Listings & Approvals Max. Working Pressure
psi (bar)
Sprinkler
Identication
Number (SIN)
SWC 8.0 (115) Concealed Horizontal
Sidewall cULus 300 (20.7) R5962
Table A
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 nishes
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 specically listed with and may only be
installed with the listed Reliable SWC cover plate. Refer to the
technical information on page two for specic 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.
www.reliablesprinkler.com
Model SWC Extended Coverage
Concealed Horizontal Sidewall Sprinkler
Bulletin 163 January 2022
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.

Model SWC EC Horizontal Sidewall Sprinkler SIN R5962
Technical Specications
Style: Concealed Horizontal Sidewall
Threads: 3/4” NPT or ISO 7-R3/4
Nominal K-Factor: 8.0 (115)
Max. Working Pressure: 300 psi (20.7 bar)
Material Specications
Thermal Sensor: 3 mm Glass Bulb
Sprinkler Frame: Brass Alloy
Cap: Bronze Alloy
Sealing Washer: Nickel with PTFE
Load Screw: Copper Alloy
Deflector: Brass Alloy
Sprinkler Finishes
(See Table C)
Sensitivity
Quick response
Temperature Ratings(1)
135°F (57°C)
155°F (68°C)
Cover Plate(2)
Model SWC
Sprinkler Wrenches
Model W4
Listings and Approvals
cULus for light hazard
Notes:
1. Temperature rating approval may vary depending on coverage area selected. See Table B.
2. Cover plate is rated for 135°F (57°C) and intended for use in areas where the ambient temperature does not exceed 100°F (38°C).
Model SWC Sprinkler Components and Dimensions Figure 1
Bulletin 163
January 2022
Page 2 of 4
www.reliablesprinkler.com
Note: Please refer to Table B (page 3) for minimum flow and pressure requirements.

Bulletin 163
January 2022
Page 3 of 4
www.reliablesprinkler.com
Coverage Area
ft x ft (m x m)
Deflector Distance
Inches (mm) Temperature Rating Flow gpm (L/min)
Pressure
psi (bar)
14 x 26 (4.3 x 7.9) 4 – 6 (100 – 150) 135°F (57°C) 39 (147.6) 23.8 (1.6)
14 x 26 (4.3 x 7.9) 6 – 12 (150 – 300) 135°F (57°C)
155°F (68°C) 46 (174.1) 33.1 (2.3)
16 x 14 (4.9 x 4.3) 4 – 12 (100 – 300) 135°F (57°C)
155°F (68°C) 29 (109.8) 13.1 (0.9)
16 x 16 (4.9 x 4.9) 4 – 12 (100 – 300) 135°F (57°C)
155°F (68°C) 29 (109.8) 13.1 (0.9)
16 x 18 (4.9 x 5.5) 4 – 12 (100 – 300) 135°F (57°C)
155°F (68°C) 29 (109.8) 13.1 (0.9)
16 x 20 (4.9 x 6.0) 4 – 12 (100 – 300) 135°F (57°C) 37 (140.1) 21.4 (1.5)
16 x 22 (4.9 x 6.7) 4 – 12 (100 – 300) 135°F (57°C) 37 (140.1) 21.4 (1.5)
18 x 18 (5.5 x 5.5) 4 – 12 (100 – 300) 135°F (57°C)
155°F (68°C) 33 (124.9) 17.0 (1.2)
18 x 22 (5.5 x 6.7) 4 – 12 (100 – 300) 155°F (68°C) 40 (151.4) 25.0 (1.7)
SWC Extended Coverage Horizontal Sidewall Required Minimum Flow and Pressure Table B
Standard Finishes Special Application
Finishes
Sprinkler SWC Cover Plate Sprinkler SWC Cover Plate
Bronze(2) Chrome Plated None(2) Euro White
White Paint Off White
Black
Custom Color
Stain Chrome
Bright Brass
Notes:
1. Paint or any other coating applied over the factory nish will void all approvals and warranties.
2. The Model SWC consists of a bronze sprinkler mounted in galvanized steel cup with a nished cover plate.
Finishes(1) Table C

P/N 9999970167
Bulletin 163
January 2022
Page 4 of 4
www.reliablesprinkler.com
Installation
Reliable Model SWC sprinklers must be installed in accordance
with NFPA13 and the requirements of all applicable authorities
having jurisdiction. The sprinkler must be installed with the
Reliable sprinkler installation wrench identied in this bulletin. Any
other wrench may damage the sprinkler. The Model W4 wrench
has two sets of jaws. Use the smallest set of jaws that t on the
wrench flats of the sprinkler.
A leak free 3/4” (R3/4) sprinkler joint can be obtained with a
torque of 14 - 20 lb-ft (19 - 27 N.m) after applying a thread
sealant to the male threads of the sprinkler. Do not tighten
sprinklers over the maximum recommended installation torque.
Exceeding the maximum recommended installation torque may
cause leakage or impairment of the sprinkler.
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.
Glass bulb sprinklers have orange bulb protectors or protective
caps to minimize bulb damage during shipping, handling an
installation. Reliable sprinkler installation wrenches are designed
to install sprinklers with bulb protectors in place. Remove the
bulb protector at the time when the sprinkler system is placed in
service for re protection. Removal of the bulb protector before
this time may leave the bulb vulnerable to damage. Remove bulb
protectors by undoing the clasp by hand. Do not use tools to
remove bulb protectors.
Guarantee
For the guarantee, terms, and conditions, visit www.
reliablesprinkler.com.
Ordering Information
Specify the following when ordering:
Model
• SWC Extended Coverage Horizontal
Sidewall Sprinkler
Temperature Rating
• 135°F (57°C)
• 155°F (68°C)
Sprinkler Finish
• Bronze
Pendent Cover Plate
• SWC (Conical, 135°F [57°C] only)
Cover Plate Finish
• See Table C
Sprinkler Wrench
• Model W4
Model W4 Wrench
Maintenance
Reliable Model SWC sprinklers should be inspected and the
sprinkler system maintained in accordance with NFPA 25, as well
as the requirements of any Authorities Having Jurisdiction.
Prior to installation, sprinklers should remain in the original
cartons and packaging until used. This will minimize the potential
for damage to sprinklers that could cause improper operation or
non-operation.
Do not clean sprinklers with soap and water, ammonia liquid or
any other cleaning fluids. Remove dust by gentle vacuuming
without touching the sprinkler.
Replace any sprinkler which has been painted (other than factory
applied). A stock of spare sprinklers should be maintained to allow
quick replacement of damaged or operated sprinklers. Failure to
properly maintain sprinklers may result in inadvertent operation or
non-operation during a re event.