6201 ASSOCIATED BLVD BASE FILE 2018-05-29

Bulletin 909 OD Reliablep Model N25 (SIN RA0912) N. Early Suppression Fast Response Sprinkler CO Product Description The Reliable Model N25 Early Suppression Fast Re- sponse Sprinkler(ESFR/Quick Response Storage Sprin- kler) is intended for use against severe fire challenges. This sprinkler is designed to respond quickly to growing fires and will deliver a heavy water discharge to "sup- press" rather than "control." Note:The Model N25 ESFR sprinkler utilizes a levered fusible alloy solder link in either a 165°F (74°C) or a 212°F(100°C) rating. FM Global considers this a"Quick Response" storage sprinkler for use per FM Data Sheet • 8-9. The sprinkler has a Nominal K Factor of 25.2 (metric 362) and will deliver approximately 98 gpm (371 L/min) -rte "' +• of water at 15 psi (1 bar). =r. 41; " The smaller deflector and frame provide a broad, very symmetrical, hemispherical pattern capable of sup Model N25 ESFR Sprinkler pressing fires between sprinklers in high storage height areas and at the same time retaining a high momentum Design Criteria central core to penetrate and suppress fires occurring General guidelines: directly beneath the sprinkler in low storage height ar Sprinkler Position: Pendent, align frame arms with eas. the pipe. Deflectors should be parallel with the ceil- The N25 ESFR sprinkler is also less susceptible to ing or roof. damage due to smaller deflector and frame design.The System Type:Wet Pipe Systems Only lighter N25 ESFR passed rough use and abuse test in Maximum area of coverage: 100 ft2(9.3m2), greater the labs without plastic protectors. coverage area are allowable in some cases. Application and Installation Minimum area of coverage: 64 ft2(5.8m2) The Model N25 is an ESFR sprinkler is intended for Maximum slope ceiling: 2/12 pitch (9,5°) installation in accordance with NFPA 13 and is a QR Maximum spacing: 12 ft(3.7m)for building heights Storage Sprinkler for use in all FM Loss Prevention Data up to 30 ft (9.1m) and 10 feet (3.1m) for building m) Sheets as well as approval of the Authority Having Ju- Minimums greater spacing:thgfeet0 ft (2. m 8 (2.4m) risdiction. Deflector distance from walls: At least 4 inches The Model N25 ESFR sprinkler is designed for ceiling (102mm) from walls, and no more than one-half the only sprinkler system with no in-rack sprinklers required. allowable distance permitted between sprinklers. Protection of (but not limited to) most encapsulated or Deflector to Top of Storage:at least 36 in(914mm). non-encapsulated (including cartoned unexpanded) Deflector to ceiling Distance: 6 - 18 in (152 - plastics. Model N25 ESFR is also use for protection of 457mm). cartoned exposed expanded plastics as well as some Center Line of Thermal Sensing storage arrangements of rubber tires, rolled paper, and Element To Ceiling Distance: 4 - 17 in (101.6 - aerosols. 425mm). Listings and Approvals 1. FM Approved as a quick response storage sprinkler. The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive. Elmsford, New York 10523