|
Page 2 of 8 TFP312
<br /> 1
<br /> 7 Y 1" NPT
<br /> 777 O
<br /> —�— 1- 13116"
<br /> 1 -Frame 8 A� ��6 9/16" (46,0 mm)
<br /> 2- Deflector p��01 (14,3 mm)
<br /> 3- Compression Screw 9 ����� NOMINAL ' = - ,
<br /> 4 -Hook _ 7' MAKE -I
<br /> opr ...2.,... el
<br /> 5 -Strut 6 ' 1 ,
<br /> 6 -Link Assembly III 3- 13116" i 7- Button (96,8 mm)
<br /> 8- Sealing Assembly 5 THERMAL
<br /> 9- Ejection Spring
<br /> a SENSING
<br /> WRENCH ELEMENT
<br /> 4 FLATS
<br /> C
<br /> C
<br /> 3 fa � _
<br /> 2
<br /> TEMPERATURE
<br /> RATING 2" (50,8 mm) --
<br /> FIGURE 1, MODEL ESFR -25 EARLY SUPPRESSION FAST RESPONSE PENDENT SPRINKLER
<br /> guidelines are not intended to provide
<br /> Technical Design Criteria complete installation criteria.
<br /> Data NOTE
<br /> The National Fire Protection Associa- GENERAL GUIDELINES
<br /> Approvals tion (NFPA) and FM Global (FM) pro-
<br /> System Type: Wet l
<br /> UL and C -UL Listed. FM and VdS Ap- vide installation standards that must y yp pipe system.
<br /> proved. LPCB Approved (094b/01 & be used to properly design an auto- Roof Construction: Unobstructed or
<br /> 0071/01). NYC under MEA 356 -01 -E. matic sprinkler system utilizing Early obstructed construction. For example:
<br /> Maximum Working Pressure Suppression Fast Response (ESFR) smooth ceiling, bar joists, beam and
<br /> 175 psi (12,1 bar) Sprinklers. The guidelines provided by girder, etc.
<br /> NFPA and FM may differ; conse-
<br /> Pipe Thread Connection quently, the appropriate standard must NOTE
<br /> 1 inch NPT or ISO 7 -R1 be used for a given installation. Where the depths of the solid struc-
<br /> Discharge Coefficient The following data sheets describe the tural members (beams, stem, etc.) ex-
<br /> K = 25.2 GPM /psi / ESFR Sprinklers offered by Tyco Fire teed 12 inches (302 mm), ESFR
<br /> (362,9 LPM /bar1/2) Products: Sprinklers shall be installed in each
<br /> channel formed by the structural mem-
<br /> Temperature Ratings TFP312 — Model ESFR -25 (TY9226), bers.
<br /> 165 °F /74 °C or 214 °F /101 °C K =25.2 Pendent Sprinkler
<br /> Ceiling Slope: Maximum 2 inch rise
<br /> Finish TFP315 — Model ESFR -17 (TY7226), for 12 inch run (16.7 %).
<br /> Natural Brass K =16.8 Pendent Sprinkler
<br /> Building Heights, Storage Heights,
<br /> Physical Characteristics TFP316 — Model ESFR -17 (TY7126), and Commodity: Refer to Table A.
<br /> Frame Brass K =16.8 Upright Sprinkler Maximum Coverage a Area:
<br /> Deflector Bronze TFP318 — Model ESFR -1 (TY6226), ) TY6226 100 ft (9,3 m In some cases, the
<br /> Compression Screw P P
<br /> Stainless Steel K =14.0 Pendent Sprinkler i nstallation standards ermit a greater
<br /> Hook Monel The following general guidelines pro- coverage area.
<br /> Strut Monel vided for ESFR Sprinklers offered by Minimum Coverage Area:
<br /> Link Assembly . . . . Solder, Nickel Tyco Fire Products may be used for a 80 ft (7,4 m per NFPA 13, and
<br /> Button Brass quick reference to help select the ap- 64 ft (5,8 m per FM 2 -2
<br /> Sealing Assembly propriate Tyco Fire Products' ESFR tin 1 2 feet ( 3,7 m ) for
<br /> Maximum Spacing: g:
<br /> Beryllium Nickel w/Teflon* Sprinkler:
<br /> Ejection Spring Inconel building heights up to 30 feet (9,1 m),
<br /> and 10 feet (3,1 m) for building heights
<br /> *Registered trademark of DuPont. NOTE greater than 30 feet (9,1 m).
<br /> In all cases, the appropriate NFPA or Minimum Spacing:
<br /> Patents FM installation standard must be refer- 8 feet (2,4 m).
<br /> U.S.A. Patent Numbers: enced to assure applicability and to
<br /> 4,580,729 5,829,532 obtain complete installation guide- Minimum Clearance To Commodity:
<br /> 6,059,044 6,336,509 lines, since the following general 36 inches (914 mm).
<br /> 6,502,643 7,165,624
<br /> Patents pending.
<br />
|