Tyco K17-231 User manual

Model K17-231 — 16.8 K-factor
Upright and Pendent Sprinklers
Standard Response, Standard Coverage
Page 1 of 4 AUGUST 2018 TFP332
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
ble standards of the National Fire Pro-
tection Association, in addition to the
standards of any authorities having
jurisdiction. Failure to do so may impair
the performance of these devices.
The owner is responsible for main-
taining their fire protection system
and devices in proper operating con-
dition. Contact the installing contrac-
tor or product manufacturer with any
questions.
Sprinkler
Identification
Number (SIN)
Refer to Table A for sprinkler identifica-
tion numbers.
Technical
Data
Approvals
UL and C-UL Listed
FM Approved
NYC Approved
Refer to Table C for specic details on labo-
ratory listings and approvals. The approvals
apply to the service conditions indicated in
the Design Criteria section.
Finish
Natural Brass
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Sealing Assembly ..Beryllium Nickel w/TEFLON
Bulb (5 mm). . . . . . . . . . . . . . . . . . . . . . . . . Glass
Compression Screw . . . . . . . . . . . . . . . . . .Brass
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Additional Technical Data
Refer to Table A for additional techni-
cal data.
General
Description
The TYCO 16.8 K-factor, Model
K17-231, Standard Response, Standard
Coverage, Upright and Pendent Sprin-
klers (Ref. Figure 1) are automatic sprin-
klers of the frangible bulb type. They
are standard response spray sprinklers
which produce a hemispherical water
distribution pattern below the deflector.
The 16.8 K-factor, K17-231 Sprinklers
were subjected to full scale, high-piled
storage, fire tests to qualify their use
in lieu of 8.0 or 11.2 K-factor standard
spray sprinklers for the protection of
high-piled storage.
Higher flow rates can be achieved at
much lower pressures with the 16.8
K-factor, K17-231 Sprinklers — making
their use highly advantageous in high
density applications, such as the pro-
tection of high-piled storage.
Applications for the 16.8 K-factor,
Model K17-231 Pendent and Upright
Sprinklers are expanding beyond the
current listings/approvals. For infor-
mation regarding research fire tests
which may be acceptable to an author-
ity having jurisdiction, please contact
the Technical Services Department.
NOTICE
The 16.8 K-factor, Model K17-231
Upright and Pendent Sprinklers
described herein must be installed
and maintained in compliance with
this document and with the applica-
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
activate and flow water.

TFP332
Page 2 of 4
Design
Criteria
UL and C-UL Listing Requirements
The TYCO 16.8 K-factor, Model K17-231
Sprinklers may be installed in accor-
dance with NFPA 13 standard sprinkler
position and area/density flow calcu-
lation requirements for light, ordinary,
or extra hazard occupancies with a
minimum residual (flowing) pressure of
7 psi (0,5 bar) in wet or dry pipe sprin-
kler systems, or they may be installed
in accordance with NFPA 13 standard
sprinkler position and area/density
flow calculation requirements for high
piled storage occupancies (solid piled,
palletized, rack storage, bin box, and
shelf storage including but not limited
to Class I-IV and Group A plastics) with
a minimum residual (flowing) pressure
of 7 psi (0,5 bar) for wet or dry pipe
systems.
The following two examples are typical
of the types of arrangements permit-
ted by NFPA 13. For all combinations
of lesser and greater building heights,
lesser and greater storage heights,
storage arrangements, commodity
classifications, and lesser or greater
required design densities, refer to
NFPA 13 for specifics.
Example 1: NFPA 13 provides ceiling
only protection (that is, no in-rack
sprinklers) criteria using open frame
(that is, no solid shelves) single, double,
multiple-row, or portable rack storage
(without the need for in-rack sprinkler
protection) of cartoned unexpanded
Group A or B plastics, or, cartoned
expanded Group A or B plastics, with:
• a storage height of up to 20 ft
( 6 ,1 m ) ;
• a maximum ceiling height of 27 ft
(8,2 m);
• a minimum deflector to top of stor-
age clearance of 18 in. (457 mm);
• a minimum design density of 0.60
gpm/ft2(24,4 mm/min);
• a minimum residual (flowing) pres-
sure of 7 psi (0,5 bar);
• a minimum design area of 2000 ft2
(186 m2) for wet systems or 2600 ft2
(242 m2) for dry pipe systems
Example 2: NFPA 13 provides ceiling
only protection (that is, no in-rack
sprinklers) criteria using open frame
(that is, no solid shelves) single, double,
multiple-row, or portable rack storage
(without the need for in-rack sprinkler
protection) of cartoned unexpanded
Group A or B plastics, or, cartoned
expanded Group A or B plastics, with:
• a storage height of up to 25 ft
( 7, 6 m ) ;
• a maximum ceiling height of 30 ft
( 9,1 m ) ;
• a minimum deflector to top of stor-
age clearance of 18 in. (457 mm);
• a minimum design density of
0.80 gpm/ft2(32,6 mm/min);
• a minimum residual (flowing)
pressure of 7 psi (0,5 bar);
• a minimum design area of 2000 ft2
(186 m2) for wet systems or 4500 ft2
(418 m2) for dry pipe systems
FM Approval Requirements
The TYCO 16.8 K-factor, Model K17-231
(TY7151) Upright Sprinklers may be
installed in accordance with the appli-
cable control mode density/area guide-
lines provided by Factory Mutual. (FM
guidelines may differ from UL and C-UL
Listing criteria.)
Item Description
Sprinkler Identication Number (SIN)
TY7151
TY7251
TY7151 is a redesignation for C7151, G1888, and S8040
TY7251 is a redesignation for C7251, G1889, and S8041
K-factor, (gpm/psi) (lpm/bar) 16.8 gpm/psi½(241,9 lpm/bar½)
Temperature Rating ºF (ºC)1
155°F (68°C)1
200°F (93°C)
286°F (141°C)
Thread Size 3/4 in. NPT
Sprinkler Orientation Upright and Pendent
Maximum Working Pressure, psi (bar) 175 psi (12,1 bar)
Note:
1. Refer to Table C for laboratory listings and approvals.
*
*
*
UPRIGHT PENDENTCROSS SECTION
1
2
3
4
5
6
-
2
Button
Compression
Screw
Bulb
Sealing Assembly
-
6
-
4
5
-
3
-
Frame
1
-
Deector 2-3/8"
(60,3 mm)
WRENCH
FLAT
Temperature rating is
indicated on deector.
1/2"
(12,7 mm)
NOMINAL
MAKE-IN
3/4"
NPT
FIGURE 1
MODEL K17-231 UPRIGHT (TY7151) AND PENDENT (TY7251) SPRINKLERS
TABLE A
MODEL K17-231 UPRIGHT AND PENDENT SPRINKLER
TECHNICAL DATA

TFP332
Page 3 of 4
Storage Type NFPA FM Global
(Upright Sprinklers Only)
Sprinkler Type Standard Coverage Storage
Response Type SR SR
System Type Wet and Dry Wet and Dry
Temperature Rating ºF (ºC)1
155°F (68°C)1
200°F (93°C)
286°F (141°C)
155°F (68°C)1
200°F (93°C)
286°F (141°C)
Open Frame (i.e., no solid shelves) Single, Double, Multiple-
Row, or Portable Rack Storage of Class I-IV and Group A or
B Plastics
Refer to NFPA 13 Refer to FM 2-0 and 8-9
Solid Pile or Palletized Storage of Class I-IV and Group A or
B Plastics Refer to NFPA 13 Refer to FM 2-0 and 8-9
Idle Pallet Storage Refer to NFPA 13 Refer to FM 2-0, 8-9, and 8-24
Rubber Tire Storage Refer to NFPA 13 Refer to FM 2-0 and 8-3
Roll Paper Storage
(Refer to the Standard) Refer to NFPA 13 Refer to FM 8-21
Flammable/Ignitable Liquid Storage
(Refer to the Standard) Refer to NFPA 30 Refer to FM 7-29
Aerosol Storage
(Refer to the Standard) Refer to NFPA 30B Refer to FM 7-31
Automotive Components in Portable Racks
(Control mode only; refer to the Standard) Refer to NFPA 13 N/A
Notes:
1. Refer to Table C for laboratory listings and approvals.
N/A – Not Applicable
TYPE TEMPERATURE BULB
LIQUID
SPRINKLER FINISH
NATURAL BRASS
UPRIGHT
K=16.8 (TY7151)
155°F (68°C) Red
1, 2, 3, 4200°F (93°C) Green
286°F (141°C) Blue
PENDENT
K=16.8 (TY7251)
155°F (68°C) Red
1, 2, 4200°F (93°C) Green
286°F (141°C) Blue
Notes:
1. Listed by Underwriters Laboratories, Inc. (UL Listed).
2. Listed by Underwriters Laboratories, Inc. for use in Canada (C-UL Listed).
3. Approved by Factory Mutual Research Corporation (FM Approved).
4. Approved by the City of New York under MEA 177-03-E.
TABLE B
MODEL K17-231 UPRIGHT AND PENDENT SPRINKLERS
COMMODITY SELECTION AND DESIGN CRITERIA OVERVIEW
TABLE C
LABORATORY LISTINGS AND APPROVALS
(Refer To The Design Criteria Section)

TFP332
Page 4 of 4
NATIONAL FIRE PROTECTION ASSOCIATION and NFPA are registered trademarks of National Fire Protection Association;
TEFLON is a registered trademark of DuPont
1400 Pennbrook Parkway, Lansdale, PA 19446 | Telephone [phone]
© 2018 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
Installation
The TYCO Model K17-231 Sprinklers
must be installed in accordance with
this section.
General Instructions
A leak tight 3/4 in. NPT sprinkler joint
should be obtained by applying a min-
imum-to-maximum torque of 10 to 20
lb-ft (13,4 to 26,8 N∙m). Higher levels
of torque may distort the sprinkler inlet
with consequent leakage or impairment
of the sprinkler.
Do not install any bulb type sprinkler
if the bulb is cracked or there is a loss
of liquid from the bulb. With the sprin-
kler held horizontal, a small air bubble
should be present. The diameter of
the air bubble is approximately 1/16 in.
(1,6 mm).
Step 1. With pipe thread sealant
applied to the pipe threads, hand
tighten the Model K17-231 Sprinkler
into the sprinkler fitting.
Step 2. Using the W-Type 8 Sprinkler
Wrench (Ref. Figure 2) applied to the
sprinkler Wrench Flats (Ref. Figure 1),
tighten the Model K17-231 Sprinkler
into the sprinkler fitting.
Care and
Maintenance
The TYCO Ultra K17 Sprinklers must be
maintained and serviced in accordance
with this section.
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system that
it controls, permission to shut down the
affected fire protection systems must
be obtained from the proper authorities
and all personnel who may be affected
by this action must be notified.
Sprinklers that are found to be leaking
or exhibiting visible signs of corrosion
must be replaced.
Automatic sprinklers must never be
painted, plated, coated, or other-
wise altered after leaving the factory.
Modified sprinklers must be replaced.
Sprinklers that have been exposed to
corrosive products of combustion, but
have not operated, should be replaced
if they cannot be completely cleaned
by wiping the sprinkler with a cloth or
by brushing it with a soft bristle brush.
Care must be exercised to avoid
damage to the sprinklers before,
during, and after installation. Sprin-
klers damaged by dropping, striking,
wrench twist/slippage, or the like, must
be replaced. Also, replace any sprinkler
that has a cracked bulb or that has lost
liquid from its bulb. Refer to Installation
section for additional information.
The owner is responsible for the inspec-
tion, testing, and maintenance of their
fire protection system and devices in
compliance with this document, as
well as with the applicable standards
of the National Fire Protection Associ-
ation, such as NFPA 25, in addition to
the standards of any other authorities
having jurisdiction. Contact the install-
ing contractor or product manufacturer
with any questions.
Automatic sprinkler systems are rec-
ommended to be inspected, tested,
and maintained by a qualified Inspec-
tion Service in accordance with local
requirements and/or national codes.
Limited
Warranty
For warranty terms and conditions, visit
www.tyco-fire.com
Ordering
Procedure
Contact your local distributor for avail-
ability. When placing an order, indicate
the full product name and Part Number
(P/N).
Sprinkler Assemblies with NPT
Thread Connections
Specify: (specify SIN), 16.8 K-factor,
Model K17-231, (specify) temperature
rating, (specify Pendent or Upright)
Sprinkler, P/N (specify):
Upright (SIN TY7151)
155°F ( 68°C) ..................51-888-1-155
200°F (93°C) .................51-888-1-200
286°F (141°C) .................51-888-1-286
Pendent (SIN TY7251)
155°F ( 68°C) ..................51- 889-1-155
200°F (93°C) .................51-889-1-200
286°F (141°C) .................51-889-1-286
Sprinkler Wrench
Specify: W-Type 8 Sprinkler Wrench,
P/N 56 -892-1-001
WRENCH
RECESS
FIGURE 2
W-TYPE 8
SPRINKLER WRENCH