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TFP171
<br /> Page 4 of 10
<br /> CEILING PLATE 1 - Frame 5 - Compression
<br /> SEATING SURFACE 2 - Button Screw
<br /> 1 3 - Sealing 6 - Deflector *
<br /> i,rr�i—��—�—�-R� _ a Assembly
<br /> 1 1 3 4 - Bulb
<br /> glii7/16" 2-1/4" 4 v
<br /> (11,1 mm) , 1 (57,2 mm) R. _4 2
<br /> NOMINAL * Temperature rating is
<br /> — MMAKE-IN I indicated on Deflector.
<br /> r�� 2-3/16" i1-9/16" 4
<br /> •
<br /> (55,6 mm) (39,7 mm)
<br /> . =���5 ** Pipe thread connections
<br /> \ -_ + 415.1- --------
<br /> � `\ per ISO 7-1 can be
<br /> �' �'�- 6 * provided on special
<br /> 1/2' NPT** f WRENCH request.
<br /> FLATS
<br /> UPRIGHT PENDENT CROSS SECTION
<br /> FIGURE 5
<br /> QUICK RESPONSE SERIES TY-FRB UPRIGHT(TY4831)AND PENDENT(TY4931)SPRINKLERS
<br /> 8.0 K-FACTOR, 1/2 INCH NPT
<br /> Technical Design torque can distort the sprinkler Inlet
<br /> with consequent leakage or impairment
<br /> Data Criteria of the sprinkler.
<br /> Do not attempt to compensate for
<br /> Approvals The TYCO Series TY-FRB, 2.8, 4.2, insufficient adjustment in the Escutch-
<br /> UL and C-UL Listed 5.6, and 8.0 K-factor, Upright, Pen- eon Plate by under-or over-tightening
<br /> FM, LPCB,and NYC Approved dent,and Recessed Pendent Sprinklers the sprinkler. Re-adjust the position of
<br /> Refer to Table A and B for complete are intended for fire protection sys- the sprinkler fitting to suit.
<br /> approval information including tems designed in accordance with the
<br /> corrosion-resistant status. standard installation rules recognized Series TY-FRB Upright and Pendent
<br /> by the applicable Listing or Approval Sprinklers
<br /> Maximum Working Pressure agency (such as, UL Listing is based The Series TY-FRB Pendent and
<br /> Refer to Table C. on the requirements of NFPA 13, and Upright Sprinklers must be installed
<br /> FM Approval is based on the require- in accordance with the following
<br /> Discharge Coefficient ments of FM's Loss Prevention Data instructions.
<br /> K=2.8 GPM/psi1/2 (40,3 LPM/bar1/2) Sheets). Only the Style 10, 20, 30, or
<br /> K=4.2 GPM/psi112 (60,5 LPM/bar1/2) 40 Recessed Escutcheon, as applica- Step 1.Install Pendent sprinklers in the
<br /> K=5.6 GPM/psi1i2 (80,6 LPM/bars/2) ble, is to be used for recessed pendent pendent position. Install upright sprin-
<br /> K=8.0 GPM/psi112 (115,2 LPM/bar1/2) installations. klers in the upright position.
<br /> Step 2. With pipe-thread sealant
<br /> Temperature Rating Installation applied to the pipe threads, hand-
<br /> Refer to Table A and B. tighten the sprinkler into the sprinkler
<br /> The TYCO Series TY-FRB, 2.8, 4.2, fitting.
<br /> Finishes 5.6,and 8.0 K-factor, Upright, Pendent,
<br /> Sprinkler: Refer to Table D. Recessed and Recessed Pendent Sprinklersmust Step 3. Tighten the sprinkler into the
<br /> Escutcheon:White Coated, Chrome be installed in accordance with this sprinkler fitting using only the W-Type 6
<br /> Plated, or Brass Plated. section. Sprinkler Wrench(Figure 14).With refer-
<br /> ence to Figures 1 through 5, apply the
<br /> Physical Characteristics General Instructions W-Type 6 Sprinkler Wrench to the sprin-
<br /> Frame Bronze Do not install any bulb-type sprinkler if kler wrench flats.
<br /> Button Brass/Copper the bulb is cracked or there is a loss
<br /> Sealing Assembly Beryllium of liquid from the bulb.With the sprin- Series TY-FRB Recessed Pendent
<br /> Nickel w/TEFLON kler held horizontally, a small air bub- Sprinklers
<br /> Bulb Glass The Series TY-FRB Recessed Pendent
<br /> Compression Screw Bronze blefshould be present. The diameter Sprinklers must be installed in accor-
<br /> Deflector Copper/Bronze of the air bubble is approximately 1/16 dance with the following instructions.
<br /> Bushing (K=2.8) Bronze inch (1,6 mm)for the 135°F(57°C)and
<br /> 3/32 inch( 2,4 mm)for the 286°F(141°C) Step A.After installing the Style 10,20,
<br /> Operation temperature ratings. 30, or 40 Mounting Plate, as applica-
<br /> A~ leak tight 1/2 inch NPT sprinkler joint ble,over the sprinkler threads and with
<br /> The glass bulb contains a fluid that shold be obtained by applying a min- pipe-thread sealant applied to the pipe
<br /> expands when exposed to heat.When imum to maximum torque of 7 to 14 threads, hand-tighten the sprinkler into
<br /> the rated temperature is reached, the ft.-lbs. (9,5 to 19,0 Nm). A leak tight the sprinkler fitting.
<br /> fluid expands sufficiently to shatter the 3/4 inch NPT sprinkler joint should be Step B. Tighten the sprinkler into the
<br /> glass bulb, allowing the sprinkler to obtained with a torque of 10 to 20 ft.- sprinkler fitting using only the W-Type
<br /> activate and water to flow. lbs. (13,4 to 26,8 Nm). Higher levels of 7 Recessed Sprinkler Wrench (Figure
<br />
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