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Model ESFR-1
14.0 K-Factor Pendent Sprinkler
Early Suppression, Fast Response
General
Description
TYCO Model ESFR-1 Pendent Sprinklers are Early Suppression, Fast
Response (ESFR) sprinklers having
a nominal K-factor of 14.0. They are
suppression-mode sprinklers that are
especially advantageous as a means of
eliminating the use of in-rack sprinklers
when protecting high-piled storage.
Model ESFR-1 Sprinklers are primarily
designed for protection of the following
storage arrangements:
• most encapsulated or non-encapsulated common materials including
cartoned, unexpanded plastics
• some storage arrangements of
rubber tires, roll paper, flammable
liquids
For more specific criteria, refer to
Table A as well as the applicable design
standard.
Applications for the TYCO ESFR Sprinklers are expanding beyond currently
recognized installation standards. For
information on research fire tests (with
flammable liquids and aerosols, for
example) that may be acceptable to an
authority having jurisdiction, contact
the Tyco Fire Protection Products
(TFPP) Technical Services.
IMP ORTA NT
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and installation of sprinkler systems and components. Improper handling and
installation can permanently damage
a sprinkler system or its components and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
NOTICE
The Model ESFR-1 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 Association (NFPA), in addition
to the standards of any other authorities
having jurisdiction (e.g., FM Global).
Failure to do so may impair the performance of these devices.
The owner is responsible for maintaining their fire protection system
and devices in proper operating condition. Contact the installing contractor or product manufacturer with any
questions.
In all cases, the appropriate NFPA,
FM Global installation standard, or
other applicable standard, must be
referenced to ensure applicability and
to obtain complete installation guidelines. The general guidelines in this
data sheet are not intended to provide
complete installation criteria.
Sprinkler
Identification
Number (SIN)
TY6 226
TY6226 is a re-designation for Central
SIN C6226, Gem SIN G8440, and Star
SIN S8000.
Technical
Data
Approvals
UL and C-UL Listed
FM Approved
VdS A pproved
NYC Approved under MEA 356-01-E
LPCB Approved (Cert. Nos. 094b and
007l)
Maximum Working Pressure
175 psi (12,1 bar)
Pipe Thread Connections
3/4 Inch NPT
Discharge Coefficient
K=14.0 gpm/psi
Temperature Ratings
165°F (74°C) and 212°F (100°C)
Finish
Natural Brass
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Compression Screw . . . . . . . . . . Stainless Steel
Hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL
Strut. . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL
Link Assembly . . . . . . . . . . . . . . . . Solder, Nickel
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Ejection Spring . . . . . . . . . . . . . . . . . . INCONEL
Sealing Assembly . Beryllium Nickel w/ TEFLON
1/2
(201,6 lp m/b ar
1/2
)
Page 1 of 4 MARCH 2015 TFP318
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TFP318
Page 2 of 4
1
7
-
Frame
1
-
Deector
2
-
Compression
3
Screw
-
4
Hook
-
5
Strut
-
Link Assembly
6
-
Button
7
-
Sealing
8
Assembly
-
Ejection Spring
9
8
9
6
5
4
3
2
MODEL ESFR-1 PENDENT SPRINKLER, 14.0K
Design
Criteria
The following general guidelines provided for the TYCO ESFR-1 Sprinklers
can be used for quick reference.
NOTICE
The National Fire Protection Association (NFPA) and FM Global (FM Approvals) provide installation standards that
must be used to properly design an
automatic sprinkler system utilizing
Early Suppression, Fast Response
(ESFR) Sprinklers. The guidelines provided by NFPA and FM may differ; consequently, the appropriate standard
must be used for a given installation.
In all cases, the appropriate NFPA or
FM installation standard must be referenced to assure applicability and to
obtain complete installation guidelines,
since the following general guidelines
are not intended to provide complete
installation criteria.
In addition to this technical data sheet,
the following data sheets describe
other TYCO ESFR Sprinklers:
• TFP312
Model ESFR-25 (TY9226)
K=25.2 Pendent Sprinkler
• TFP315
Model ESFR-17 (TY7226)
K=16.8 Pendent Sprinkler
• TFP316
Model ESFR-17 (TY7126)
K=16.8 Upright Sprinkler
1/2"
(12,7 mm)
NOMINAL
MAKE-IN
3-9/16"
(90,5 mm)
WRENCH
FLATS
FIGURE 1
EARLY SUPPRESSION, FAST RESPONSE
System Type
Wet Pipe
Roof Construction
Unobstructed or obstructed construction (e.g., smooth ceiling, bar joists,
beam and girder, and so forth)
Where the depths of solid structural members (beams and stem, for
example) exceed 12 inches (302 mm),
install ESFR Sprinklers in each channel
formed by the structural members.
Ceiling Slope
Maximum 2-inch rise for 12-inch run
(16.7%)
Maximum Coverage Area
100 ft.2 (9,3 m2)
In some cases, the installation standards permit a greater coverage area.
Minimum Coverage Area
64 ft.2 (5,8 m2) per
NFPA 13 / FM Global 2-0
Maximum Spacing
12 feet (3,7 m) for building heights up to
30 feet (9,1 m)
10 feet (3,1 m) for building heights
greater than 30 feet (9,1 m)
Minimum Spacing
8 feet (2,4 m)
Minimum Clearance to Commodity
36 inches (914 mm)
NFPA
Deflector-to-Ceiling Distance
6 to 14 inches (152 to 356 mm)
FM Global
Centerline of Thermal Sensing
Element-to-Ceiling Distance
Refer to FM Global 2-0 for Storage
Sprinklers.
3/4" NPT
1-1/2"
(38,1 mm)
SENSING
ELEMENT
TEMPERATURE
1-7/8"
RATING
Operation
The fusible link assembly is comprised of two link halves that are joined
together by a thin layer of solder. When
the rated temperature is reached, the
solder melts and the two link halves
separate, activating the sprinkler and
flowing water.