Tyco TY3133, TY-FRB Series, TY4133, TY4231, TY3231 User Manual
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Series TY-FRB – 5.6 and 8.0 K-factor
Upright and Pendent Intermediate Level Sprinklers
Quick Response
General
Description
TYCO Series TY-FRB 5.6K and 8.0K
Quick Response Upright and Pendent
Intermediate Level Sprinklers are automatic sprinklers of the quick response
3 mm frangible bulb type. They are
standard spray sprinklers intended for
use in fire sprinkler systems designed
in accordance with the standard installation rules recognized by the applicable listing or approval agency (e.g.,
UL Listing is based on NFPA requirements). Both the pendent and upright
sprinklers produce a hemispherical
water distribution pattern below the
deflector.
Intermediate level sprinklers are primarily designed for use in rack storage
sprinkler systems where their thermally
sensitive elements must be shielded
from the water spray of higher elevation sprinklers that could operate
earlier during a fire. Intermediate level
sprinklers are also used in other applications such as beneath open gridded
catwalks.
Corrosion-resistant coatings, where
applicable, are utilized to extend the life
of copper alloy sprinklers beyond that
which would otherwise be obtained
when exposed to corrosive atmospheres. Although corrosion-resistant
coated sprinklers have passed the
standard corrosion tests of the applicable approval agencies, the testing is
not representative of all possible cor-
rosive atmospheres. Consequently,
it is recommended that the end user
be consulted with respect to the suitability of these coatings for any given
corrosive environment. The effects of
ambient temperature, concentration of
chemicals, and gas/chemical velocity,
should be considered, as a minimum,
along with the corrosive nature of the
chemical to which the sprinklers will be
exposed.
NOTICE
The Series TY-FRB 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. 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.
Sprinkler
Identification
Numbers (SINs)
TY3133 – Upright, 5.6K, 1/2 in. NPT
TY3231 – Pendent, 5.6K, 1/2 in. NPT
TY4133 – Upright, 8.0K, 3/4 in. NPT
TY4231 – Pendent, 8.0K, 3/4 in. NPT
Refer to Technical Data Sheet
TFP2300 for warnings per taining to
regulatory and health information.
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.
IMPORTANT
Page 1 of 6 AUGUST 2018 TFP356
TFP356
* ** †
FIELD ASSEMBLED PENDENTFACTORY ASSEMBLED UPRIGHT
(55,6 mm)
(60,3 mm)
* ** †
FACTORY ASSEMBLED UPRIGHT FIELD ASSEMBLED PENDENT
(61,9 mm)
(58,7 mm)
Page 2 of 6
Temperature rating is indicated
on Deector, Shield or adjacent
to orice seat on frame
3-1/2" (88,9 mm) DIA.
7/16"
2-3/8"
(11,1 mm)
NOMINAL
MAKE-IN
Pipe thread connections per
ISO 7-1 can be provided on
special request
FACTORY
ASSEMBLED
UPRIGHT SHIELD
WITH SCREW
WRENCH
FLATS
*
FIELD ASSEMBLED
MODEL S2 SHIELD
(SEE INSTALLATION
Order Pendent Series TY-FRB Sprinkler and
Model S2 Shield Package separately for
pendent assembly (Ref. Ordering Procedure)
3-1/2" (88,9 mm) DIA.
1/2" NPT
SECTION)
DEFLECTOR
**
*
O-RING
PENDENT
SERIES
TY-FRB
†
FIGURE 1
SERIES TY-FRB UPRIGHT (TY3133) & PENDENT (TY3231) INTERMEDIATE LEVEL SPRINKLERS
5.6K, QUICK RESPONSE, 1/2 INCH NPT
Temperature rating is indicated
on Deector, Shield or adjacent
to orice seat on frame
3-1/2" (88,9 mm) DIA.
Pipe thread connections per
ISO 7-1 can be provided on
special request
Order Pendent Series TY-FRB Sprinkler and
Model S2 Shield Package separately for
pendent assembly (Ref. Ordering Procedure)
3-1/2" (88,9 mm) DIA.
2-3/16"
FACTORY
ASSEMBLED
UPRIGHT SHIELD
WITH SCREW
WRENCH
FLATS
2-7/16"
1/2"
(12,7 mm)
NOMINAL
MAKE-IN
SERIES TY-FRB UPRIGHT (TY4133) & PENDENT (TY4231) INTERMEDIATE LEVEL SPRINKLERS
8.0K, QUICK RESPONSE, 3/4 INCH NPT
Maximum Working Pressure
Technical
Data
Approvals
UL and C-UL Listed
FM and NYC Approved
(Refer to Table A for complete approval
information, including corrosion-resistant
status.)
175 psi (12,1 bar)
Discharge Coefficients
K=5.6 GPM/psi½ (80,6 LPM/bar½)
K=8.0 GPM/psi½ (115,2 LPM/bar½)
Temperature Ratings
Refer to Table A
Finishes
Sprinklers: Refer to Table A
*
FIELD ASSEMBLED
MODEL S2 SHIELD
(SEE INSTALLATION
FIGURE 2
3/4" NPT
SECTION)
DEFLECTOR
**
O-RING
2-5/16"
PENDENT
SERIES
TY-FRB
*
†
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Button . . . . . . . . . . . . . . . . . . . . . . Brass/Copper
Sealing Assembly ..Ber yllium Nickel w/TEFLON
Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass
Compression Screw . . . . . . . . . . . . . . . . .Bronze
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . Copper
Shield . . . . . . . . . . . . . . . . . . . . . . . .Plated Steel
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