8407 BROADWAY SECURE SPACE STORAGE 2026-01-02

TFP171 Page 4 of 10 7/16"(11,1 mm) SSU* NOMINAL 1/2" DEFLECTOR MAKE -IN NPT 6* 5 7/16" (11,1 mm) 4 NOMINAL (57,2 mm) MAKE -IN 2 2-3/16" 1-9/16" (55,6 mm) WRENCH (39,7 mm) 3 FLATS 1 SSP CROSS 1/2" NPT DEFLECTOR SECTION UPRIGHT PENDENT 1 -Frame 3-Sealing 4-Bulb 6-Deflector Assembly "Temperature rating is indicated on deflector or adjacent to 2-Button 5-Compression orifice seat on frame. Screw FIGURE 5 QUICK RESPONSE SERIES TY-FRB UPRIGHT (TY4831) AND PENDENT (TY4931) SPRINKLERS 8.0 K-FACTOR, 112 INCH NPT Technical Data Approvals UL and C-UL Listed FM, LPCB, and NYC Approved Refer to Table A and B for complete approval information including corrosion -resistant status. Maximum Working Pressure Refer to Table C. Discharge Coefficient K=2.8 GPM/psi1/2 (40,3 LPM/barl/2) K=4.2 GPM/psi1/2 (60,5 LPM/barl/2) K=5.6 GPM/psi1/2 (80,6 LPM/bar /2) K=8.0 GPM/psi1/2 (115,2 LPM/barl/2) Temperature Rating Refer to Table A and B. Finishes Sprinkler: Refer to Table A and B. Recessed Escutcheon: White Coated, Chrome Plated, or Brass Plated. Physical Characteristics Frame ................... Bronze Button .............. Brass/Copper Sealing Assembly......... Beryllium Nickel w/Teflont Bulb ......................Glass Compression Screw........ Bronze Deflector........... Copper/Bronze Bushing (K=2.8)........... Bronze t Registered Trademark of Dupont Operation The glass Bulb contains a fluid that expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatterthe glass Bulb, allowing the sprinkler to activate and water to flow. Design Criteria The TYCO Series TY-FRB Pendent and Upright Sprinklers are intended for fire protection systems designed in accordance with the standard installa- tion rules recognized by the applicable Listing or Approval agency (such as, UL Listing is based on the requirements of NFPA 13, and FM Approval is based on the requirements of FM's Loss Preven- tion Data Sheets). Only the Style 10, 20, 30, or40 Recessed Escutcheon, as applicable, is to be used for recessed pendent installations. Installation The TYCO Series TY-FRB Sprinklers must be installed in accordance with the following 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 bub- ble should be present. The diameter of the air bubble is approximately 1116 inch (1,6 mm) for the 135°F/57°C and 3132 inch (2,4 mm) for the 286°F/141 °C temperature ratings. Obtain a leak -tight 112 inch NPT sprin- kler joint by applying a minimum to maximum torque of 7 to 14 ft.lbs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprinkler Inlet with con- sequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in the Escutch- eon Plate by under- or over -tightening the sprinkler. Re -adjust the position of the sprinkler fitting to suit. The Series TY-FRB Pendent and Upright Sprinklers must be installed in accordance with the following instructions. 1. Install Pendent sprinklers in the pendent position. Install upright sprinklers in the upright position. 2. With pipe -thread sealant applied to the pipe threads, hand -tighten the sprinkler into the sprinkler fitting. 3. Tighten the sprinkler into the sprin- kler fitting using only the W-Type 6 Sprinkler Wrench (Figure 14). With reference to Figures 1 through 5, apply the W-Type 6 Sprinkler Wrench to the sprinkler wrench flats.