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Series TY -FRB — 28 9 4.2 5.6 and 8.0 K- factor
Upright, Pendent, and Recessed Pendent Sprinklers
Quick Response, Standard Coverage
mospheres. Although corrosion resis-
- General tant coated sprinklers have passed the .. ,,�- _ ,,.
standard corrosion tests of the appli- °` �� ""
D escription cable approval agencies, the testing is ..,- -' t... :'
not representative of all possible cor- lam:. if
The Series TY -FRB, 2.8, 4.2, 5.6, and rosive atmospheres. Consequently, it
8.0 K-factcr, Upright and Pendent is recommended that the end user be , 1 ;
Sprinklers described in this data sheet consulted with respect to the suitability e •..
are quick response - standard cover- of these coatings for any given corro-
age, decorative 3 mm glass bulb type sive environment. The effects of ambi- •x . -4 w „ :>
a. spray sprinklers designed for use in ent temperature, concentration of ,a. ,_
light or ordinary hazard, commercial chemicals, and gas /chemical velocity, ::' ='
occupancies such as banks, hotels, should be considered, as a minimum, *- ,w-; 11, '
shopping malls, etc. along with the corrosive nature of the
The recessed version of the Series chemical to which the sprinklers will be
TY-FRB Pendent Sprinkler, where ap- ex posed.
, "�
w� ' ��: ; �
licable, is intended for use in areas An intermediate level versions of the '
with a finished ceiling. It uses either a Series TY -FRB Pendent Sprinklers are r '" ” ..
two -piece Style 10 (1/2 inch NPT) or detailed in Technical Data Sheet 4;
Style 40 (3/4 inch NPT) Recessed Es- TFP356, and Sprinkler Guards are de- Wi t` , ; 'i'4
p �
cutcheon with 1/2 inch (12,7 mm) of tailed in Technical Data Sheet TFP780 • .
recessed adjustment or up to 3/4 inch '
(19,1 mm) of total adjustment from the WARNINGS E ; ' ` -' -, . 1
. flush pendent position, or a two -piece The Series, TY -FRB Sprinklers de- ,. - � •
Style 20 (1/2 inch NPT) or Style 30 (3/4 scribed herein must be installed and '>
inch NPT) Recessed Escutcheon with �•�'• "
i c ) R maintained in compliance with this
1/4 inch (6,4 mm) of recessed adjust- document, as well as with the applica-
ment or up to 1/2 inch (12,7 mm) of ble standards of the National Fire Pro -
total adjustment from the flush pen- tection Association, in addition to the
TY3231 - Pendent 8.00K, 3/4 "NPT
K 8., 1/2 "NPT
TY4131 - Upright
dent position. The adjustment provided standards of any other authorities hav-
by the Recessed Escutcheon reduces ing jurisdiction. Failure to do so may TY4231 - Pendent 8.OK, 3/4 "NPT
the accuracy to which the fixed pipe impair the performance of these de-
drops to the sprinklers must be cut. vices. Technical
Corrosion resistant coatings, where The owner is responsible for maintain- Data
applicable, are utilized to extend the ing their fire protection system and de-
life of copper alloy sprinklers beyond vices in proper operating condition.
that which would otherwise be ob- The installing contractor or sprinkler Approvals
tained when exposed to corrosive at- manufacturer should be contacted UL and C -UL Listed.
with any questions. FM, LPCB, and NYC Approved.
(Refer to Table A for complete approval
IMPORTANT information including corrosion resis-
Always refer to Technical Data t status.)
IVl
Sheet TFP700 for the "INSTALLER Model/Sprinkler Maximum Working Pressure
WARNING" that provides cautions . 175 psi (12,1 bar)
with respect to handling and instal- identification
lation of sprinkler systems and com- Discharge Coefficient
' ponents. Improper handling and in- Numbers K = 2.8 GPM /psi (40,3 LPM /bar
stallation can permanently damage K = 4.2 GPM /psi (60,5 LPM /bar
a sprinkler system or its compo- TY1131 - Upright 2.8K, 1/2 "NPT K = 5.6 GPM /psi (80,6 LPM /bar
nents and cause the sprinkler to fail TY1231 - Pendent 2.8K, 1/2 "NPT K = 8.0 GPM /psi (115,2 LPM /bar
to operate in a fire situation or cause TY2131 - Upright 4.2K, 1/2" NPT Temperature Ratings
it to operate prematurely. TY2231 - Pendent 4.2K, 1/2 "NPT Refer to Table A and B
TY3131 - Upright 5.6K, 1/2 "NPT
Page 1 of 8 JULY, 2004 TFP171
n
a
Page 2 of 8 TFP171
ESCUTCHEON 7/16" (11,1 mm) STYLE 10 or 20
PLATE SEATING ** NOMINAL RECESSED
SURFACE NPT MAKE -IN ESCUTCHEON DEFLECTOR
n• r- r — — r •rr� r , a ;rTT;;4.11 6
t ---— �__ r •�, • 5
7/16"
2 1/4° c '�',� NOMINAL
(11,1 mm) I I 4
(57,2 mm) I I . A L ' 1 1� MAKE -IN 1 , 1-9/16" 2 �"
I I' � 1 1 /
(55 6 mm) �. ` 3
(39,7 mm) WRENCH 1 � �
FLATS 14:
I 1 .
SSP DEFLECTOR 2 -7/8" (73,0 mm) DIA. 1/2" NPT ** f
PENDENT RECESSED PENDENT UPRIGHT CROSS SECTION
1 - Frame 3 - Sealing 4 - Bulb 6 - Deflector * Temperature rating is indicated on deflector or adjacent to
2 - Button Assembly 5 - Compression 7 - Bushing orifice seat on frame.
Screw * * Pipe thread connections per ISO 7/1 can be provided on
special request.
FIGURE 1 -
QUICK RESPONSE SERIES TY -FRB UPRIGHT (TY1131) AND PENDENT (TY1231) SPRINKLERS
2.8 K- FACTOR, 1/2 INCH NPT 4
ESCUTCHEON 7/16" (11,1 mm) STYLE 10 or 20
PLATE SEATING * * NOMINAL RECESSED
SURFACE NPT MAKE-IN ESCUTCHEON DEFLECTOR
MINE 7/16" r'� 5
2- 3/16" } illir - (11,1 mm) I
(55,6 mm) �1 IP I NOMINAL i 4
1i i MAKE IN
1-1/2" I
111011 `�� i 2-3/16" Y 2
(38,1 mm) WRENCH (55,6 mm) ji y Ok.
FLATS 3
i i 1
SSP DEFLECTOR ' - - 2-7/8" (73,0 mm) DIA. - 1/2" NPT f
PENDENT RECESSED PENDENT UPRIGHT CROSS SECTION
1 - Frame 3 - Sealing 4 - Bulb 6 - Deflector * Temperature rating is indicated on deflector or adjacent to
2 - Button Assembly 5 - Compression orifice seat on frame.
Screw * * Pipe thread connections per ISO 7 /1-can be provided on
special request.
FIGURE 2
QUICK RESPONSE SERIES TY -FRB UPRIGHT (TY2131) AND PENDENT (TY2231) SPRINKLERS
4.2 K- FACTOR, 1/2 INCH NPT
Y
Finishes Bulb Glass 1 ,(
Sprinkler: Refer to Table A and B Compression Screw Bronze Operation
Recessed Escutcheon: White Coated, Deflector .. . . . Copper /Bronze ~
Chrome Plated, or Brass Plated Bushing (K =2.8) Bronze The glass Bulb contains a fluid which m=
expands when exposed to heat. When N
Physical Characteristics the rated temperature is reached, the .5) Y fluid expands sufficiently to shatter the 1
Frame Bronze glass Bulb, allowing the sprinkler to a'
Button Brass /Copper activate and water to flow. a
Sealing Assembly o
Beryllium Nickel w/Teflont •