Tyco TY-B Series User manual

Page 1 of 10 AUGUST 2022 TFP682
Worldwide
Contacts
www.tyco-fire.com
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.
Scan the QR code or enter the URL
in a web browser to access the most
up-to-date electronic version of this
document. Data rates may apply.
docs.jci.com/tycore/tfp682
Series TY-B and TY-FRB
Poly-Stainless Sprinklers
General
Description
The TYCO Series TY-B and TY-FRB
Poly-Stainless Sprinklers are corrosion
resistant sprinklers designed for use in
commercial occupancies where corro-
sive atmospheres may exist.
The series characteristics are as
follows:
TY-B Series
• 5 mm diameter heat sensitive glass
bulb
• Standard response (SR) rating
TY-FRB Series
• 3 mm diameter heat sensitive glass
bulb
• Quick response (QR) rating
Although corrosion resistant sprinklers
have passed the standard corrosion
tests of the applicable approval agen-
cies, the testing is not representative
of all possible corrosive atmospheres.
Consequently, it is recommended that
the end user be consulted with respect
to the suitability of this coating material
for any given corrosive environment.
The effects of ambient temperature,
concentration of chemicals, and gas/
chemical velocity, should be consid-
ered, at a minimum, along with the cor-
rosive nature of the chemical to which
the sprinklers will be exposed.
Upright and Pendent Sprinklers
The upright and pendent sprinklers are
standard coverage spray sprinklers
available in either 5.6 or 8.0 K-factor.
The recessed version is intended for
use in areas with a nished ceiling.
The two-piece Style 10 (1/2 inch NPT)
or Style 40 (3/4 inch NPT) recessed
escutcheons provide 1/2 inch (12,7
mm) of recessed adjustment or 3/4 inch
(19,1 mm) of total adjustment from the
ush pendent position. The adjustment
provided by the recessed escutcheon
reduces the accuracy to which the xed
pipe drops to the sprinklers must be
cut.
Horizontal Sidewall Sprinklers
The horizontal sidewall sprinklers are
designed for installation along a wall
or side of a beam and just beneath a
smooth ceiling. Sidewall sprinklers are
commonly used instead of upright and
pendent sprinklers due to aesthetics or
building construction considerations,
where piping across the ceiling is not
desirable.
A recessed version of the horizon-
tal sidewall sprinkler can be achieved
by using the Style 10 recessed
escutcheon.
NOTICE
The Series TY-B and TY-FRB Sprinklers
described herein must be installed
and maintained in compliance with
this document and with the applica-
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
Identication
Number (SIN)
TY-B Standard Response
TY3151 . . . Upright 5.6K, 1/2 in. NPT
TY3251 . . . Pendent 5.6K, 1/2 in. NPT
TY4151 . . . Upright 8.0K, 3/4 in. NPT
TY4251 . . .Pendent 8.0K, 3/4 in. NPT
TY3351 . . . . . HSW* 5.6K, 1/2 in. NPT
TY-FRB Quick Response
TY3131 . . . Upright 5.6K, 1/2 in. NPT
TY3231 . . . Pendent 5.6K, 1/2 in. NPT
TY4131 . . . Upright 8.0K, 3/4 in. NPT
TY4231 . . .Pendent 8.0K, 3/4 in. NPT
TY3331. . . . . HSW* 5.6K, 1/2 in. NPT
* = Horizontal Sidewall

TFP682
Page 2 of 10
Technical
Data
Approvals
UL and C-UL Listed
EAC Approved
Note: For complete approvals information,
see Tables A, B, and C.
Maximum Working Pressure
175 psi (12,1 bar)
Temperature Rating
See Tables A, B, C, and D
Physical Characteristics
Frame .............. Polyester coated Brass
Button ................L316 Stainless Steel*
Compression Screw . . . . . L316 Stainless Steel*
Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass
Deector . . . . . . . . . . . . . . . . . . . Copper/Bronze
Sealing Assembly . Gold Plated Beryllium Nickel
w/TEFLON**
*Type L316 stainless steel (UNS 31603) per ASTM
A479/479M or BS EN 1008 WN1.4404.
**Beryllium Nickel (UNS NO3360) Gold Plated per MIL
G-45204, Type 3, Class 2.
Operation
The glass bulb contains a uid which
expands when exposed to heat. When
the rated temperature is reached, the
uid expands sufciently to shatter the
glass bulb, allowing the sprinkler to
activate and water to ow.
Design
Criteria
The TYCO Series TY-B and TY-FRB
Sprinklers are intended for re protec-
tion systems designed in accordance
with the standard installation rules
recognized by the applicable Listing or
Approval agency - for example, the UL
Listing is based on the requirements
of NFPA 13. Only the Style 10 or 40
Recessed Escutcheon, as applicable,
is to be used for recessed installation.
Model
K-Factor
Response Type Temperature
Rating
Bulb
Liquid
Color
Sprinkler
Material
Brass
TY-B
5.6
1/2 in. NPT
SR
Upright
TY3151
and
Pendent
TY3251
135°F (57°C) Orange
1, 2, 3
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
360°F (182°C) Mauve
Recessed*
Pendent
TY3251
See Figure 1
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
TY-B
8.0
3/4 in. NPT
SR
Upright
TY4151
and
Pendent
T Y4251
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
360°F (182°C) Mauve
Recessed**
Pendent
T Y4251
See Figure 1
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
NOTES:
1.
UL Listed
2.
C-UL Listed
3.
EAC Approved
* Installed with Style 10 (1/2 NPT) Recessed Escutcheon
** Installed with Style 40 (3/4 NPT) Recessed Escutcheon
TABLE A
POLY-STAINLESS SERIES TY-B STANDARD RESPONSE
5.6 AND 8.0 K-FACTOR UPRIGHT AND PENDENT SPRINKLERS
LABORATORY LISTINGS AND APPROVALS

TFP682
Page 3 of 10
Model
K-Factor
Response Type Temperature
Rating
Bulb
Liquid
Color
Sprinkler
Material
Brass
TY-FRB
5.6
1/2 in. NPT
QR
Upright
TY3131
and
Pendent
TY3231
135°F (57°C) Orange
1, 2, 3
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
Recessed
Pendent*
TY3231
See Figure 2
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
TY-FRB
8.0
3/4 in. NPT
QR
Upright
T Y4131
and
Pendent
TY4231
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
Recessed
Pendent**
TY4231
See Figure 4
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
NOTES:
1.
UL Listed
2.
C-UL Listed
3.
EAC Approved
* Installed with Style 10 (1/2 NPT) Recessed Escutcheon
** Installed with Style 40 (3/4 NPT) Recessed Escutcheon
TABLE B
POLY-STAINLESS SERIES TY-FRB QUICK RESPONSE
5.6 AND 8.0 K-FACTOR UPRIGHT AND PENDENT SPRINKLERS
LABORATORY LISTINGS AND APPROVALS

TFP682
Page 4 of 10
Model
K-Factor
Response Type Temperature
Rating
Bulb
Liquid
Color
Sprinkler
Material
Brass
TY-B
5.6
1/2 in. NPT
SR
Horizontal
Sidewall
TY3351
135°F (57°C) Orange
1, 2, 3
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
360°F (182°C) Mauve
Recessed
Horizontal
Sidewall*
TY3351
See Figure 5
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
TY-FRB
5.6
1/2 in. NPT
QR
Horizontal
Sidewall
TY3331
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
Recessed
Horizontal
Sidewall*
TY3331
See Figure 6
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
NOTES:
1.
UL Listed
2.
C-UL Listed
3.
EAC Approved
* Installed with Style 10 (1/2 NPT) Recessed Escutcheon
TABLE C
POLY-STAINLESS SERIES TY-B STANDARD RESPONSE
AND POLY-STAINLESS SERIES TY-FRB QUICK RESPONSE
5.6 K-FACTOR HORIZONTAL SIDEWALL SPRINKLERS
LABORATORY LISTINGS AND APPROVALS

TFP682
Page 5 of 10
RECESSED PENDENTUPRIGHT PENDENT CROSS SECTION
*
*
*
531
4
2
6
Temperature
rating indicated
on Deector.
Compression
Screw
Sealing
Assembly
Frame
Button
DeectorBulb
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
1/2"
NPT
WRENCH
FLATS
2-3/16"
(55,6 mm) 1-1/2"
(38,1 mm)
2-3/16"
(55,6 mm)
ESCUTCHEON
PLATE SEATING
SURFACE
---
-
-
-
6
2
4
5
3
1
2-7/8" (73,0 mm) DIA.
STYLE 10
RECESSED
ESCUTCHEON
RECESSED PENDENTUPRIGHT PENDENT CROSS SECTION
*
*
*
4
1
2
3
6
5 Temperature
rating indicated
on Deector.
Compression
Screw
Sealing
Assembly
Frame
Button
DeectorBulb
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
1/2"
NPT
WRENCH
FLATS
2-3/16"
(55,6 mm) 1-1/2"
(38,1 mm)
2-3/16"
(55,6 mm)
ESCUTCHEON
PLATE SEATING
SURFACE
STYLE 10
RECESSED
ESCUTCHEON
4
6
5
1
3
2
-
-
-
-
-
-
2-7/8" (73,0 mm) DIA.
UPRIGHT CROSS SECTIONPENDENT RECESSED PENDENT
*
*
*
31 5
4
2
6
Sealing
Assembly
Compression
Screw
Temperature
rating indicated
on Deector.
Frame
Bulb
Button
Deector
WRENCH
FLATS
ESCUTCHEON
PLATE SEATING
SURFACE
3/4"
NPT
2-1/4"
(57,2 mm) 1-9/16"
(39,7 mm)
2-5/16"
(58,7 mm)
1/2"
(12,7 mm)
NOMINAL
MAKE-IN
STYLE 40
RECESSED
ESCUTCHEON
6
2
4
5
3
1
- - -
-
- -
2-7/8" (73,0 mm) DIA.
FIGURE 1
POLY-STAINLESS SERIES TY-B STANDARD RESPONSE
UPRIGHT (TY3151) AND PENDENT (TY3251) 5.6 K-FACTOR 1/2 INCH NPT SPRINKLERS
FIGURE 2
POLY-STAINLESS SERIES TY-FRB QUICK RESPONSE
UPRIGHT (TY3131) AND PENDENT (TY3231) 5.6 K-FACTOR 1/2 INCH NPT SPRINKLERS
FIGURE 3
POLY-STAINLESS SERIES TY-B STANDARD RESPONSE
UPRIGHT (TY4151) AND PENDENT (TY4251) 8.0 K-FACTOR 3/4 INCH NPT SPRINKLERS

TFP682
Page 6 of 10
Installation
The TYCO Series TY-B and TY-FRB
sprinklers must be installed in accor-
dance with this section.
General Instructions
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 horizontally, a small air bubble
should be present. The diameter of the
air bubble is approximately 1/16 inch
(1,6 mm) for the 135°F (57°C) and 3/32
inch (2,4 mm) for the 360°F (182°C)
temperature ratings.
A 1/2 inch NPT sprinkler joint should be
obtained with a minimum to maximum
torque of 7 to 14 ft-lbs (9,5 to 19,0 Nm).
A 3/4 inch NPT sprinkler joint should be
obtained with a minimum to maximum
torque of 10 to 20 ft-lbs (13,4 to 26,8
Nm). Higher levels of torque may distort
the sprinkler inlet and cause leakage or
impairment of the sprinkler.
Do not attempt to compensate for
insufcient adjustment in the sprinkler
by under- or over-tightening the sprin-
kler. Re-adjust the position of the sprin-
kler tting to suit.
UPRIGHT CROSS SECTIONPENDENT RECESSED PENDENT
*
*
*
64
3
2
1 5 Temperature
rating indicated
on Deector.
Sealing
Assembly
Compression
Screw
Frame
Bulb
Button
Deector
WRENCH
FLATS
ESCUTCHEON
PLATE SEATING
SURFACE
3/4"
NPT
2-1/4"
(57,2 mm) 1-9/16"
(39,7 mm)
2-5/16"
(58,7 mm)
1/2"
(12,7 mm)
NOMINAL
MAKE-IN
STYLE 40
RECESSED
ESCUTCHEON
--
--
-
-
4
6
5
1
3
2
2-7/8" (73,0 mm) DIA.
3
4
5
6
1
2
**
*
Sealing
Assembly
Bulb
Compression
Screw
Deector
Button
Frame
Temperature rating is
indicated on Deector
1/2"
NPT
WRENCH
FLATS
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
1-1/2"
(38,1 mm)
2-3/16"
(55,6 mm)
ESCUTCHEON
PLATE SEATING
SURFACE
DEFLECTOR
HAT
1-13/16"
(46,0 mm)
9/16"
(14,3 mm)
CENTERLINE
OF SPRINKLER
WATERWAY
2-7/8" DIA.
(73,0 mm)
STYLE 10
RECESSED
ESCUTCHEON
-
-
-
-
-
-
642
5
31
FIGURE 4
POLY-STAINLESS SERIES TY-FRB QUICK RESPONSE
UPRIGHT (TY4131) AND PENDENT (TY4231) 8.0 K-FACTOR 3/4 INCH NPT SPRINKLERS
FIGURE 5
POLY-STAINLESS SERIES TY-B STANDARD RESPONSE HORIZONTAL
SIDEWALL (TY3351) 5.6 K-FACTOR 1/2 INCH NPT SPRINKLERS

TFP682
Page 7 of 10
Upright and Pendent Sprinklers
The Poly-Stainless Series TY-B and
TY-FRB Upright and Pendent Sprin-
klers must be installed in accordance
with the following instructions:
Step 1A. Upright sprinklers must be
installed in the upright position, and
pendent sprinklers are to be installed
in the pendent position.
Step 2A. With pipe thread sealant
applied to the pipe threads, hand
tighten the sprinkler into the sprinkler
tting.
Step 3A. Tighten the sprinkler into the
sprinkler tting using only the W-Type
6 Sprinkler Wrench, refer to Figure 10.
With reference to Figures 1, 2, 3, and 4,
apply the W-Type 6 Sprinkler Wrench to
the sprinkler wrench ats.
Recessed Pendent Sprinklers
The Poly-Stainless Series TY-B and
TY-FRB Recessed Pendent Sprinklers
must be installed in accordance with
the following instructions:
Step 1B. After installing the Style 10
or 40 Mounting Plate, as applicable,
over the sprinkler threads and with
pipe sealant applied to the sprinkler
threads, hand tighten the sprinkler into
the sprinkler tting.
Step 2B. Tighten the sprinkler into the
sprinkler tting using only the W-Type
7 Recessed Sprinkler Wrench, refer to
Figure 11. With reference to Figures
1, 2, 3, and 4 apply the W-Type 7
Recessed Sprinkler Wrench to the
sprinkler wrench ats.
Step 3B. After the ceiling has been
installed or the nish coat has been
applied, slide the Style 10 or 40 Closure
over the sprinkler and push the Closure
over the Mounting Plate until it comes
in contact with the ceiling mounting
surface.
Horizontal Sidewall Sprinklers
The Poly-Stainless Series TY-B and
TY-FRB Horizontal Sprinklers must be
installed in accordance with the follow-
ing instructions:
Step 1C. Horizontal sprinklers must
be positioned in the horizontal position
with their centerline of waterway per-
pendicular to the back wall and parallel
to the ceiling. The word “TOP” on the
deector is to face towards the ceiling.
Step 2C. With pipe thread sealant
applied to the sprinkler threads, hand
tighten the sprinkler into the sprinkler
tting.
Step 3C. Tighten the sprinkler into the
sprinkler tting using only the W-Type
6 Sprinkler Wrench, as shown in Figure
10. Apply the W-Type 6 Sprinkler
Wrench to the wrench ats shown in
Figure 5 and Figure 6.
Recessed Horizontal Sidewall
Sprinklers
The Poly-Stainless Series TY-B and
TY-FRB Recessed Horizontal Sidewall
Sprinklers must be installed in accor-
dance with the following instructions:
Step 1E. Recessed horizontal sidewall
sprinklers are to be positioned in the
horizontal position with their centerline
of waterway perpendicular to the back
wall and parallel to the ceiling. The
word “TOP” on the deector is to face
towards the ceiling.
Step 2E. After installing the Style 10
Mounting Plate over the sprinkler
threads and with pipe thread sealant
applied to the sprinkler threads, hand
tighten the sprinkler into the sprinkler
tting.
Step 3E. Tighten the sprinkler into the
sprinkler tting using only the W-Type
7 Recessed Sprinkler Wrench, refer to
Figure 11. Apply the W-Type 7 Sprinkler
Wrench to the wrench ats shown in
Figure 5 and Figure 6.
Step 4E. After the wall has been
installed or the nish coat has been
applied, slide the Style 10 Closure over
the sprinkler and push the Closure over
the Mounting Plate until it comes in
contact with the wall mounting surface.
3
4
5
6
1
2
**
*Temperature rating is
indicated on Deector
Sealing
Assembly
Compression
Screw
Bulb
Deector
Button
Frame
1/2"
NPT
WRENCH
FLATS
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
1-1/2"
(38,1 mm)
2-3/16"
(55,6 mm)
ESCUTCHEON
PLATE SEATING
SURFACE
DEFLECTOR
HAT
1-13/16"
(46,0 mm)
9/16"
(14,3 mm)
CENTERLINE
OF SPRINKLER
WATERWAY
2-7/8" DIA.
(73,0 mm)
STYLE 10
RECESSED
ESCUTCHEON
-
-
-
-
-
-
642
5
31
FIGURE 6
POLY-STAINLESS SERIES TY-FRB QUICK RESPONSE HORIZONTAL
SIDEWALL (TY3331) 5.6 K-FACTOR 1/2 INCH NPT SPRINKLERS

TFP682
Page 8 of 10
2-7/8" DIA.
(73,0 mm)
2-1/4" DIA.
(57,2 mm)
MOUNTING
SURFACE
FACE OF
SPRINKLER
FITTING
5/8±1/4"
(15,9±6,4 mm)
MOUNTING
PLATE
1/8"
(3,2 mm)
3/4" (19,1 mm)
1-1/4" (31,8 mm)
1/4" (6,4 mm)
3/4" (19,1 mm)
CLOSURE
TY3331 or
TY3351
RECESS
WRENCH
WITH SPRINKLER
ENGAGEMENT
IN TO ENSURE
WRENCHING AREA
PUSH WRENCH
WRENCH RECESS
(END "A" USED FOR
1/2" NPT MODELS)
WRENCH RECESS
(END "B" USED FOR
3/4" NPT MODELS)
2-7/8" DIA.
(73,0 mm)
2-1/4" DIA.
(57,2 mm)
MOUNTING
SURFACE
FACE OF
SPRINKLER
FITTING
5/8±1/4"
(15,9±6,4 mm)
MOUNTING
PLATE
1/8"
(3,2 mm)
CLOSURE 1-1/4" (31,8 mm)
3/4" (19,1 mm)
3/4" (19,1 mm)
1/4" (6,4 mm)
TY3231 or
TY3251
2-7/8" DIA.
(73,0 mm)
2-1/4" DIA.
(57,2 mm)
MOUNTING
SURFACE
FACE OF
SPRINKLER
FITTING
5/8±1/4"
(15,9±6,4 mm)
MOUNTING
PLATE
1/8"
(3,2 mm)
CLOSURE
13/16" (20,6 mm)
1-5/16" (33,3 mm)
1/4" (6,4 mm)
3/4" (19,1 mm)
TY4231 or
TY4251
FIGURE 7
POLY-STAINLESS SERIES TY-B OR TY-FRB
RECESSED PENDENT 5.6 K-FACTOR 1/2 INCH NPT
SPRINKLER ASSEMBLY
WITH TWO-PIECE 3/4 INCH TOTAL ADJUSTMENT
STYLE 10 RECESSED ESCUTCHEON
FIGURE 8
POLY-STAINLESS SERIES TY-B OR TY-FRB
RECESSED PENDENT 8.0 K-FACTOR 3/4 INCH NPT
SPRINKLER ASSEMBLY
WITH TWO-PIECE 3/4 INCH TOTAL ADJUSTMENT
STYLE 40 RECESSED ESCUTCHEON
FIGURE 9
POLY-STAINLESS SERIES TY-B OR TY-FRB
RECESSED HORIZONTAL SIDEWALL
5.6 K-FACTOR 1/2 INCH NPT
SPRINKLER ASSEMBLY
WITH TWO-PIECE 3/4 INCH TOTAL ADJUSTMENT
STYLE 10 RECESSED ESCUTCHEON
FIGURE 10
W-TYPE 6 SPRINKLER WRENCH
FIGURE 11
W-TYPE 7 SPRINKLER WRENCH

TFP682
Page 9 of 10
Limited
Warranty
For warranty terms and conditions, visit
www.tyco-re.com.
Ordering
Procedure
Contact your local distributor for
availability. When placing an order,
indicate the full product name and Part
Number (P/N).
Sprinkler Assemblies
Specify: (specify SIN), (specify Stan-
dard Response or Quick Response),
(specify K-factor), (specify) tempera-
ture rating, (specify Upright, Pendent
or HSW), P/N (specify from Table D)
Recessed Escutcheon
Specify: Style (specify 10 or 40)
Recessed Escutcheon, Grey Aluminum
(RAL9007) nish, P/N (specify*)
*Refer to Technical Data Sheet TFP770.
Sprinkler Wrench
Specify: W-Type 6 Sprinkler Wrench,
P/N 56-000-6-387
Specify: W-Type 7 Recessed Sprinkler
Wrench, P/N 56-850-4-001
Care and
Maintenance
The TYCO Series TY-B and TY-FRB
Sprinklers must be maintained and ser-
viced 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 re protection system must be
obtained from the proper authorities
and all personnel who may be affected
by this action must be notied.
The owner must assure that the sprin-
klers are not used for hanging of any
objects; otherwise, non-operation in
the event of a re or inadvertent oper-
ation may result.
Absence of an escutcheon, which is
used to cover a clearance hole, may
delay the time to sprinkler operation in
a re situation.
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.
Modied 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. For more informa-
tion, see the Installation section.
Frequent visual inspections are rec-
ommended to be initially performed
for corrosion resistant sprinklers, after
the installation has been completed,
to verify the integrity of the corrosion
resistant material of construction.
Thereafter, annual inspections accord-
ing to NFPA 25 should sufce; however,
instead of inspecting from the oor
level, a random sampling of close-up
visual inspections should be made, so
as to better determine the exact sprin-
kler condition and the long term integ-
rity of the corrosion resistant material
of construction, as it may be affected
by the corrosive conditions present.
The owner is responsible for the
inspection, testing, and maintenance of
their re 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 should be
inspected, tested, and maintained by a
qualied Inspection Service in accor-
dance with local requirements and/or
national codes.
P/N 57 — XXX — X — XXX
Standard Response (SR) SIN
570 TY-B 5.6K Upright SR TY3151
590 TY-B 8.0K Upright SR TY4151
571 TY-B 5.6K Pendent SR TY3251
591 TY-B 8.0K Pendent SR T Y4251
578 TY-B 5.6K HSW SR TY3351
Quick Response (QR) SIN
370 TY-FRB 5.6K Upright QR TY3131
390 TY-FRB 8.0K Upright QR T Y4131
371 TY-FRB 5.6K Pendent QR TY3231
391 TY-FRB 8.0K Pendent QR TY4231
378 TY-FRB 5.6K HSW QR TY3331
Sprinkler Finish
2Grey Aluminium (RAL9007)
Temperature Rating
135 135°F (57°C)
155 155°F (68°C)
175 175°F (79°C)
200 200°F (93°C)
286 286°F (141°C)
360 360°F (182°C)*
* TY-B - Only
TABLE D
POLY-STAINLESS SERIES TY-B AND TY-FRB
UPRIGHT, PENDENT AND HORIZONTAL SIDEWALL SPRINKLERS
PART NUMBER SELECTION

TFP682
Page 10 of 10
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© 2022 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.