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• • December 2008 Section 2 System Components Page 2—8 • Amerex Restaurant Fire Suppression System (EX 4658) • DETECTOR BRACKET ASSEMBLY(P/N 12508) 10" (25.4 cm) ,.--- • Each detector bracket in the Amerex Kitchen Fire I • Suppression System is comprised of three parts the detector bracket, detector linkage and two EMT fittings. i( / C \ i I • The fusible link is ordered separately. The bracket serves r a Q ,� • gi ma as support for the linkage and is attached to a rigid _fall ( � �� Limon • surface. The linkage supports the fusible link and a continuous cable run under tension. At a predetermined Fusible link not included with detector • temperature the fusible link will separate, relieving tension • on the cable and actuating the system. • This manual will refer to series and terminal detectors. There is no difference in part num s or dimensio between series and terminal detectors. A terminal detector is the last or only detector in the network and the • cable must be "terminated" there. A series detector is any detector located betwee erminal detector • and the mechanical release module in the detection network. Cable Terminal End 13110 \ tR , • TEST LINKS (P/N 12891) • Test links are available for conducting functional tests of the detection , ,l.• system. This device fits the detector linkage in the same manner as the l f97, fusible link, is normally placed on the terminal detector and can be cut, • simulating a fusible link separating under fire conditions. P/N 12891 • CORNER PULLEY(P/N 12309) 13/64"Dia. • Mounting • The Amerex Kitchen Fire Suppression System uses a"high temperature" � Holes corner pulley to change direction of the cable by 90°. This corner pulley ( z(j�) ' 2 (• may be used in environments with temperatures up to 700°F (371°C). • Mounting holes are provided for anchoring the corner pulley where �\ 3o9 /\ allowed by local codes.• P/N 12309 • CORNER PULLEY(P/N 16444) 111 • The Amerex Kitchen Fire Suppression System also use a "high temperature" �, compression corner pulley to change direction of the cable by 90°. (This ( ©�11 • �_ \ compression corner pulley [Brooks Model CP5] allows complete assembly of j �`\ � P/N 16444• � conduit and corner pulleys prior to installing the cable). • PULLEY TEE (P/N 12506) i„° '6 • I1 - A pulley tee is used to change the direction of two cables by 90°. This ( u I /P/N 12506 • device can be used with mechanical gas valves and manual pull stations j 411 but not fusible link detectors. It cannot be used where temperatures g•*c ,t5 ° l�h exceed the ran e of 32° 120°F (0°-49°C). , �J J • • CABLE (P/N 12553) • Cable is used to run from the MRM, MRM II or PRM, through conduit and corner pulleys to detectors, mechanical gas valves or manual pull stations. It is 1/16 inch diameter, stainless steel (7 x 7 —480#tensile • strength)—available in 500 foot(152 m)spools(P/N 12553). • EYEBOLT SUPPORT (P/N 17520) • • Eyebolt supplied with one Hex. Nut used to lock the eyebolt into finial t- . \ ^.. position. Eyebolt is used to support bare cable run in plenum of the ��/ • hood in a Linear Fusible Link Detection System. • • •