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SECTION 3 ♦ Containen Crossover Detail <br /> 2.2.4 Fitting Assembly These fittings are assembled with adhesive and X-20 wash- <br /> er-head bolts that are furnished with the fittings. The re- <br /> All containment fittings consist of two halves with flanges quired bolts are supplied in small plastic bags. If extra <br /> as shown in Fig. 2.2.3. The bottom half has threaded in- bolts are required, they can be purchased from your dis- <br /> serts for ease of assembly. tributor. Or,you can use standard X-20 x 1"long hex <br /> head bolts. If you use standard bolts, place a flat washer <br /> Apply adhesive to on the bolt before torquing. <br /> both halves and The bonding surfaces of the containment fittings are sup- <br /> 4j :;; y'..5;_.::t ; `<?- :;, to pipe(1/16" min. <br /> thickness) plied from the factory pre-sanded. Two-piece secondary <br /> + containment fittings must be joined using a greater <br /> amount of adhesive than is necessary for joining bell and <br /> spigot joints of product piping(see Fig. 2.2.5). <br /> OSSO VER DETAIL <br /> 1 �h <br /> 1mg a secondary containment system from <br /> Pipe must fit snugly fiberglass Products, some preparation is necessary if <br /> into fitting socket so �e closest possible separation of lines is required. To <br /> that no gap exists minimize the overall change in elevation when installing <br /> FIGURE 2.2.5 a containment crossover, it is necessary to shorten one <br /> TABLE 2.3.1 Containment Crossover Information <br /> Remove From Remove From <br /> Containment 45°Crossover Side Run of Product(1) Containment <br /> Pipe Size Elbow Tee Nipple Size Nipple Size <br /> (in.) (mm) (max. in.) (max.mm) (max. in.) (max,mm) (min. in.) (min.mm) (min. in.) (min.Mm) <br /> 3 75 1.25 32 1.50 38 2 x 8 50 x 200 3 x 6 75 x� 150 <br /> 4 100 2.00 51 1.63 41 3 x 8 75x200 4 x 6 100x150 <br /> 6 150 : 1.25 32 1.00 25 4 x 10 100 x 250 6 x 8 150 X 200 ' <br /> (1) Actual length of the product nipple will vary slightly because of different insertion lengths due to variations in tapers. <br /> Note: Match drill two holes <br /> TABLE 2.3.2 Pipe Separation Distances (5/16,)at a distance of 3/4" <br /> 0 0 0 (19 mm)from the cut end of <br /> the 45°elbow and the tee. <br /> Containment A B C D E <br /> Pipe (in.) (in.) (in.) (in.) (in.) (in.) o <br /> 0 <br /> 3 7.5 10.6 6.5 10 14.5 <br /> 4 8.5 12 7.5 12 16.5 A 4 o 0 <br /> 6 10.65 15 8 14.75 22 (100 mm) 64 mm)Critics o <br /> i <br /> ontainment A V. C — <br /> Pipe(mm) (mm) "{mm} (mm) {mm). (gin►) <br /> 7 ` 191 269 1$5 <br /> 100 216 305. . ;1,911, 3115 : .4 O <br /> 150 271 381 `..,_2013. ;375:; °559E <br /> NOTE: The 2.5"(64 mm)critical dimension must be inspected in the field. • <br /> FIGURE 2.3.1 <br /> 24 — Installation Instructions <br />