3315 SEAWAY BLVD 2025-10-15 - Laserfiche WebLink

TFP220 Page 2 of 8 WRENCH FLAT 3/4" ESCUTCHEON PLATE NPT** SEATING SURFACE 2-7/16" (61,9 mm) UPRIGHT & PENDENT 1/2" (12,7 mm) NOMINAL MAKE -IN UPRIGHT 16" nm CROSS PENDENT SECTION Components: 1 1 - Frame 2 - Button 3 - Sealing Assembly 2 4 - Bulb 5 - Compression Screw 6 - Deflector 3 * Temperature rating is 4 indicated on Deflector. ** Pipe thread connections per 5 ISO 7-1 can be provided on special request. 6* FIGURE 1 SERIES EC-11 AND EC-14 EXTENDED COVERAGE SPRINKLERS 11.2 K-FACTOR UPRIGHT (TY5137) AND PENDENT (TY5237) 14.0 K-FACTOR UPRIGHT (TY6137) AND PENDENT (TY6237) ASSEMBLY Maximum Working Pressure 175 psi (12,1 bar) Pipe Thread Connection 3/4 in. NPT Discharge Coefficients K = 11.2 GPM/psis (161,3 LPM/bars) K = 14.0 GPM/psi'/2 (201,6 LPM/bar'/2) Temperature Ratings See Table A Finish Sprinkler: See Table A Recessed or Flush Escutcheon: White -Coated, Chrome -Plated, and Brass -Plated Physical Characteristics Frame ............................ Bronze Button ............................ Bronze Sealing Assembly . Beryllium Nickel w/TEFLON Bulb ........................ Glass (3 mm) Compression Screw ................ Bronze Deflector ........................... Brass Operation The glass bulb contains a fluid that expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, which then allows the sprin- kler to activate and flow water. Design Criteria TYCO Series EC-11 and EC-14 Extended Coverage Upright and Pendent Sprinklers must only be installed in accordance with the applicable UL and C-UL Listing or FM Approval requirements as indi- cated below. Only Style 30 or 40 Recessed Escutcheons are to be used for recessed installation, as applica- ble. See Tables A, B, and C, for more information. UL and C-UL Listing Requirements 1. Series EC-11 and EC-14 Extended Coverage Sprinklers may be used for the coverage areas shown in Table D, based on maintaining the minimum specified flow rate as a function of coverage area and haz- ard group for all sprinklers in the design area. 2. Series EC-11 and EC-14 Extended Coverage Sprinklers are permitted to be used with unobstructed or non-combustible obstructed ceil- ing construction as defined and permitted by NFPA 13; for example: • Unobstructed, combustible or noncombustible, ceiling con- struction with a deflector to ceiling/roof deck distance of 1 to 12 in. (25 to 300 mm). • Obstructed, non-combusti- ble, ceiling construction with a deflector location below struc- tural members of 1 to 6 in. (25 to 150 mm) and a maximum deflector to ceiling/roof deck dis- tance of 22 in. (550 mm). 3. Series EC-11 and EC-14 Extended Coverage Sprinklers, specifically tested and listed for non-combus- tible obstructed construction, are permitted to be used within truss- es or bar joists having non-com- bustible web members greater than 1 in. (25,4 mm) when apply- ing the 4 times obstruction crite- ria rule defined under "Obstruc- tions to Sprinkler Discharge Pattern Development". 4. To prevent cold soldering, the minimum allowable spacing be- tween Series EC-11 and EC-14 Ex- tended Coverage Sprinklers is 8 ft (2,4 m) for upright sprinklers and 9 ft (2,7 m) for pendent sprinklers. 5. Series EC-11 and EC-14 Extended Coverage Sprinklers are to be in- stalled in accordance with all oth- er requirements of NFPA 13 for extended coverage upright and pendent sprinklers; For exam- ple, obstructions to sprinkler dis- charge, obstructions to sprinkler pattern development, obstructions to prevent sprinkler discharge from reaching hazard and clearance to storage. UL and C-UL Specific Application Listing Requirements for Installation under Concrete Tees Series EC-11 and EC-14 Extended Cov- erage Upright and Pendent Sprinklers (TY5137, TY5237, TY6137 and TY6237) have a UL and C-UL Specific Applica- tion Listing for use under concrete tees when installed as follows: 1. Stems of the concrete tee con- struction must be spaced at less than 7.5 ft (2,3 m) on center but more than 3 ft (0,9 m) on center. The depth of the concrete tees must not