Series TY-B - Tyco Fire Products

TFP151_EN Page 55 of 8
K
K
40
2.8
1/2”
1/2"
NPT
NPT
80
1/2” 5.6
NPT 1/2"
NPT
115
3/4”
NPT 8.0
3/4"
NPT
115
1/2”
NPT
SPRINKLER SPRINKLER FINISH FINISH
TYPE NATURAL NATURAL CHROME-PLA-
WHITE WHITE LEAD
TYPE
LEAD COATED
BRASS BRASS TEDPLATEDPOLYESTER
COATED
WAX
WAX COATED
COATED
PENDENT PENDENT (TY1251) (TY1251) and
and
12,1 bar
175
(175
PSI
psi)
(12,1 BAR)
N/A
UPRIGHT (TY1151)
N/A
UPRIGHT (TY1151)
PENDENT (TY3251) and
PENDENT (TY3251)
17,2 bar (250 psi)
12,1 bar (175 psi)
UPRIGHT (TY3151)
and
250 ORPSI (17,2 BAR)
175 PSI (12,1 BAR)
RECESSED UPRIGHT PENDENT (TY3151)
12,1 bar (175
OR
psi)
(SEE
175
NOTE
PSI
1)
N/A
(TY3251)
(12,1 BAR)
RECESSED PENDENT
PENDENT (TY4251) (TY3251)
N/A
and
(SEE NOTE 1) 12,1 bar (175 psi)
UPRIGHT (TY4151)
PENDENT (TY4251)
RECESSED PENDENT
and
(TY4251)
UPRIGHT (TY4151)
12,1 bar (175 psi) 175 PSI (12,1 BAR) N/A
PENDENT (TY4951)
RECESSED and PENDENT
UPRIGHT (TY4851) (TY4251)
12,1 bar (175 psi)
175 PSI (12,1 BAR)
N/A
WAX OVER
LEAD COATED
NOTE:
8.0
PENDENT (TY4951)
1. The 1/2" maximum working and pressure of 17,2 bar (250 psi) only applies to the Listing 175 by PSI Underwriters (12,1 BAR) Laboratories, Inc. (UL); the Listing by
Underwriters NPT Laboratories, UPRIGHT Inc. (TY4851) for use in Canada (C-UL); and, the Approval by the City of New York.
NOTE:
1. The maximum working pressure of 250 psi
TABLE
(17,2 bar)
B, MAXIMUM
only applies
WORKING
to the ListingPRESSURE
by Underwriters Laboratories, Inc. (UL); the Listing by
Underwriters Laboratories, Inc. for use in Canada (C-UL); and, the Approval by the City of New York.
TABLE B, MAXIMUM WORKING PRESSURE
Technical Data
Approvals
Data
UL and C-UL Listed.
FM, Approvals LPCB, VdS, and NYC Approved.
(Refer UL and to C-UL Table Listed. A for complete approval
information FM, LPCB, including VdS, andcorrosion NYC Approved. resistant
status.)
(Refer to Table A for complete approval
information including corrosion
Maximum resistant Working status.) Pressure
Refer Maximum to Table Working B. Pressure
Discharge Refer to Table Coefficient B.
40,3 Discharge l/min.bar 0,5 Coefficient
(2.8 usgpm/psi 0,5 )
80,6 K = l/min.bar 2.8 GPM/psi 0,5 (5.6 1/2 usgpm/psi (40,3 LPM/bar 0,5 ) 1/2 )
115,2 K = 5.6 l/min.bar GPM/psi 0,5 (8.0 1/2 usgpm/psi (80,6 LPM/bar 0,5 )
1/2 )
K = 8.0 GPM/psi 1/2 (115,2 LPM/bar 1/2 )
Temperature Ratings
Refer Temperature to Table A Ratings
Refer to Table A.
Finish
Sprinkler: FinishesRefer to Table A.
Recessed Sprinkler: Escutcheon: Refer to Table White Coated, A.
Chrome Recessed Plated, Escutcheon: Brass PlatedWhite Coated,
Chrome Plated, or Brass Plated.
Physical Characteristics
Frame............................................................Bronze
Physical Characteristics
Button.............................................Brass/Copper
Frame . . . . . . . . . . . . . Bronze
Button . . . . . . . . . Brass/Copper
Sealing
Sealing
Assembly..................................................
Assembly . . . . . . . . . .
................................ . . . . . Beryllium Beryllium Nickel Nickel w/Teflon† w/Teflon*
Bulb..................................................................Glass
. . . . . . . . . . . . . . . Compression Screw.................................... . . . . . Bronze Brass
Deflector....................................................Copper
. . . . . . . . . . . Bushing (K40)............................................Bronze
(K=2.8) . . . . . . . *Registered trademark of DuPont.
Operation
The glass Bulb contains a fluid which
The expands glass bulb when contains exposed a fluid to that heat. expands When
when the rated exposed temperature to heat. When is reached, the rated temperature
fluid expands is reached, sufficiently the fluid to expands shattersuffi-
the
the
ciently glass to Bulb, shatter allowing the glass the bulb, sprinkler activating to
the activate sprinkler and and water allowing to flow. water to flow.
Design Criteria
Criteria
The Series TY-B Pendent and Upright Sprinklers
The
are
Series
intended
TY-B
for
Pendent
fire protection
and Upright
systems
Sprinklers are intended for fire protection
systems
designed in accordance
designed
with
in accordance
the standard
installation with the standard rules recognized installationby rules the recognizedListing
by the or applicable Approval agency Listing(e.g.
or
applicable
UL Approval Listing is agency based on (e.g., the requirements UL Listing of is
NFPA based 13, on and the FM requirements Approval is based of NFPA on the
requirements 13, and FMof Approval FM’s Loss isPrevention based Data the
Sheets). requirements Only the ofStyle FM’s10 Loss or 40 Prevention Recessed
Escutcheon, Data Sheets). as applicable, Only the is Style to be 10 used or 40 for
recessed
Recessed
pendent
Escutcheon,
installations.
as applicable,
is to be used for recessed pendent
installations.
Installation
The Series TY-B Sprinklers must be installed in
accordance with the following instructions:
NOTES
Do not install any bulb type sprinkler if the
bulb is cracked or there is a loss of liquid from
the bulb. With the sprinkler held horizontally,
a small air bubble should be present. The diameter
of the air bubble is approximately 1,5
mm (1/16”) for the 57°C (135°F) to 2,5 mm
(3/32”) for the 182°C (360°F) temperature ratings.
A leak tight 1/2” NPT sprinkler joint should be
obtained with a torque of 10 to 19 Nm (7 to
14 ft.lbs.). A maximum of 29 Nm (21 ft. lbs.)
of torque may be used to install sprinklers
with 1/2 NPT connections. A leak tight 3/4”
NPT sprinkler joint should be obtained with
a torque of 13 to 37 Nm (10 to 20 ft.lbs.). A
maximum of 41 Nm (30 ft.lbs.) of torque is to
be used to install sprinklers with 3/4 NPT connections.
Higher levels of torque may distort
the sprinkler inlet and cause leakage or impairment
of the sprinkler.
Do not attempt to make-up for insufficient
adjustment in the escutcheon plate by underor
over-tightening the sprinkler. Readjust the
position of the sprinkler fitting to suit.
† DuPont Registered Trademark