Model CC2 — 4.2 and 5.6 K-factor
Combustible Concealed Space Sprinklers
Specific Application, Upright
Page 1 of 8
DECEMBER 2018
TFP632
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and
installation can permanently damage
a sprinkler system or its compo-
nents and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
Worldwide
Contacts
www.tyco-fire.com
General
Description
The Model CC2 Combustible Con-
cealed Sprinklers are fast response,
upright, specific application sprinklers
designed to provide protection of spe-
cific light hazard combustible, as well
as non-combustible, con cealed spaces
requiring sprinkler protection. The CC2
Sprinklers comply with the criterion for
the protection of combustible con-
cealed spaces as de scribed in NFPA
13.
The Model CC2 Sprinklers are designed
for installation on BLAZEMASTER
CPVC wet pipe systems, other UL
Listed CPVC pipe products, and steel
wet pipe or dry pipe sprinkler systems
(refer to the respective Design Criteria
sections). They provide the following
features as compared to the 2.8K-fac-
tor Model CC1 Sprinklers described on
Technical Data Sheet TFP630:
• Can be used on steel dry pipe sprin-
kler systems
• Increased spacing from 10 ft (3,1 m)
to 12 ft (3,7 m)
• Increased coverage area from 100 ft²
(9,3 m²) to 144 ft² (13,4 m²)
The effectiveness of the Model CC2
Sprinklers in combustible concealed
spaces was clearly evident during the
full scale fire testing for this product.
Concealed spaces between floors, as
well as low pitch attics (slope of 2:12
or less) are inherently shallow. Stan-
dard spray sprinklers, by design, have
an umbrella like spray pattern that
poses a difficult challenge when trying
to achieve effective coverage within a
shallow space. The Model CC2 Com-
bustible Concealed Space Sprinklers
have addressed the difficult “above
ceiling” fire challenge for both wet pipe
and dry pipe sprinkler systems.
NOTICE
The Model CC2 Combustible Con-
cealed Sprinklers described herein
must be installed and maintained in
compliance with this document, as well
as with the applicable standards of the
NATIONAL FIRE PROTECTION ASSO-
CIATION, in addition to the standards of
any other authorities having jurisdiction.
Failure to do so may impair the perfor-
mance of these devices.
The owner is responsible for main-
taining their fire protection system
and de vices in proper operating con-
dition. Contact the installing contrac-
tor or product manufac turer with any
questions.
Sprinkler
Identification
Number
TY2189 – Upright, 4.2K
TY3189 – Upright, 5.6K
Technical
Data
Approvals
UL Listed
(Listings and approvals only apply to the
service conditions indicated in the Design
Criteria sections.)
Maximum Working Pressure
175 psi (12,1 bar)
Pipe Thread Connection
1/2 in. NPT
Discharge Coefficient
K = 4.2 GPM/psi
½
(60,5 LPM/bar
½
)
K = 5.6 GPM/psi
½
(80,6 LPM/bar
½
)
Temperature Rating
175°F (79°C)
Finish
Natural Brass
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Sealing Assembly . . . Stainless Steel w/TEFLON
Bulb . . . . . . . . . . . . . . . . . . . . . . . . .Glass (3 mm)
Compression Screw . . . . . . . . . . . . . . . . . .Brass
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Operation
The glass bulb contains a fluid that
expands when exposed to heat. When
the rated temperature is reached, the
fluid expands sufficiently to shatter the
glass bulb allowing the sprinkler to acti-
vate and flow water.
Design
Criteria
Design criteria is provided as follows:
• 175°F (79°C), Model CC2 Combusti-
ble Concealed Sprinklers with CPVC
Pipe and horizontal slope above
sprinklers not exceeding 2:12 (Refer
to Page 2).
• 175°F (79°C), Model CC2 Combusti-
ble Concealed Sprinklers with Steel
Pipe and horizontal slope above
sprinklers not exceeding 2:12 (Refer
to Page 4).
