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<br />SECTION III - SYSTEM COMPONENTS <br />UL EX. 3470 ULC CEx747 Page 3-6 <br />REV. 4 10-1-02 <br /> <br />CONDUIT OFFSET ASSEMBLY <br /> <br />The conduit offset assembly, Part No. 79825, is used to change <br />direction of the wire rope on detection, mechanical gas valve, and <br />remote pull station lines. The conduit offset assembly can only be <br />used in the area where the conduit attaches to the regulated <br />release assembly. When using the conduit offset assembly, the <br />maximum number of pulley elbows is still allowed. The Conduit <br />Offset Shipping Assembly, Part No. 79825, consists of 6 conduit <br />offsets. <br /> <br /> <br />CONDUIT <br />COUPUNG <br /> <br />CONDUIT <br />OFFSET <br /> <br />FIGURE 17 <br />000153 <br /> <br />"QUIK-SEA~' ADAPTOR <br /> <br />The "Quik-Seal" adaptor is a listed mechanical bulkhead fitting that <br />produces a liquid-tight seal around both distribution piping and <br />detection conduit which runs through restaurant hoods and ducts. <br />The "Quik-Seal" adaptor accepts threaded pipe or conduit. The <br />adaptor is available for 1/4 in. (Part No. 78195), 3/8 in. (Part No. <br />77284), 1/2 in. (Part No. 77286), or 314 in. (Part No. 77288) pipe or <br />conduit sizes. When using with EMT conduit, a conduit connector <br />must be installed in each end of the adaptor. The "Quik-Sear <br />Adaptor Shipping Assembly must be ordered as stated below: <br /> <br />Shipping <br />Assembly <br />Part No. <br /> <br />78196 <br />77285 <br />77287 <br />77289 <br /> <br />Size <br />1/4 in. <br />3/8 in. <br />1/2 in. <br />3/4 in. <br /> <br />Qty. <br />24 <br />24 <br />24 <br />24 <br /> <br />Hole Size <br />Required <br /> <br />3/4 in. <br />1 1/8 in. <br />1 1/8 in. <br />1 3/8 in. <br /> <br /> <br />ADAPlOR BODY <br /> <br />GASKET <br />LOCKWASHER <br /> <br />FIGURE 18 <br />000154 <br /> <br />"COMPRESSION-SEA~' ADAProR <br /> <br />This adaptor is a mechanical bulkhead fitting that produces a <br />liquid-tight seal around pipe and conduit when installing distribu- <br />tion piping and detection conduil through restaurant hoods and <br />ducts. The "Compression-Seal" adaptor is a straight-through <br />design requiring no cutting or threading of conduit or pipe. The <br />adaptor is available for pipe sizes of 1/4 in. (Part No. 79148),3/8 <br />in. (Part No. 79150), 1/2 in. (Part No. 79146), and EMT conduit size <br />of 1/2 in. (Part No. 79152). Each "Compression-Seal" Adaptor <br />Shipping Assembly must be ordered as stated below: <br /> <br />Shipping <br />Assembly <br />Part No. <br /> <br />79149 <br />79151 <br />79147 <br />79153 <br /> <br />Size <br /> <br />1/4 in. Pipe / 1/2 in. tube <br />318 in. Pipe / 5/8 in. tube <br />1/2 in. Pipe <br />1/2 in. EMT Conduit <br /> <br />GASKET <br />NUT <br /> <br /> <br />Qly. <br />24 <br />24 <br />24 <br />24 <br /> <br />Hole Size <br />Required <br /> <br />3/4 in. <br />1 1/8 in. <br />1 1/8 in. <br />1 1/8 in. <br /> <br />COMPRESSION NUT <br /> <br />ADAPTOR BODY <br />LOCKWASHER <br /> <br />FIGURE 19 <br />000156 <br /> <br />"HOOD SEA~' ADAPTOR ASSEMBLY <br /> <br />This adaptor is a mechanical bulkhead fitting that produces a liq- <br />uid-tight seal around 1/2 in. EMT conduit when installing the detec- <br />tion line through restaurant hoods and duct. The adaptor accepts <br />a high temperature pulley elbow and, when used, correctly posi- <br />tions the elbow or conduit in line with the conduit adaptor hole in <br />the detector bracket. The "Hood Seal" eliminates the need for mul- <br />tiple elbows when penetrating the top of a hood when installing the <br />detection line. "Hood Seal" Adaptors are available in quantities of <br />6 as Shipping Assembly Part No. 423253. <br /> <br /> <br />SEAL <br />AlW'TOR <br />BOlJ'( <br /> <br />USE ONLY PULLEY ELBOW, <br />PART NO. 423250 <br /> <br />-. <br /> <br />FIGURE 20 <br />000158 <br />