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0 a <br />Secondary Containment System Installation <br />Using the nuts, bolts, and washers supplied, tighten the The bonding surfaces of the containment fittings are <br />blade holder to secure the blade. Now insert and slide the pre -sanded when manufactured. Two-piece secondary <br />bearing plate into the slot located between the tool body and containment fittings must be joined using a greater amount <br />the blade holder. The bearing plate will rest loosely on the of adhesive than is necessary for joining bell and spigot <br />blade holder until it is locked into place using the supplied joints of product piping. Coat the ID of both halves of the <br />Allen screws. The twoAllen screws should nowbe positioned containment fittings completely. <br />so each makes LIGHT contact with the bearing plate. NOTE: <br />TheAflen screws only prevent the blade holderfrom opening <br />during use. <br />The tool is now prepared to remove (scarf) the resin <br />gloss from the ends of the containment pipe. After removing <br />the gauge, insert the tool into the pipe to be scarfed until the <br />point of the blade touches the end of the pipe. NOTE: The <br />tool must be rotated in the same direction the wide side of the <br />blade faces. Advance the tool in approximately 1/4" (6 mm) <br />increments after each revolution. Continue the operation <br />until the resin gloss has been removed for a minimum length <br />of 3" (75 mm). <br />PIPING LAYOUT <br />The containment pipe <br />must be positioned over I <br />the product pipe before - <br />bonding the product . <br />pipe. Pre -installation of the <br />secondarycontainment pipe . Lay out system <br />(only) is best accomplished Ww7ith all dry joints <br />at the same time the product pipe is dry fitted together. This <br />will speed up installation and prevent unnecessary delays. <br />C—toinment rlrc4xt Pipe <br />Typically, the length of <br />the containment pipe should A <br />be 4" shorter than the primary E;TToat <br />pipe. L 0 1 <br />1_.. <br />U --L <br />A WARNING: Fit all secondary containment <br />I \ connections to make sure the insertion is <br />If I N <br />ZM <br />Aapproximately 3". Be sure the containment pipe —1 is not inserted too %r into the containment fitting. <br />The glossy O.D. of the pipe should not be seated in the <br />containment fitting. <br />CONTAINMENT FITTINGS <br />All clam shell containment fittings consist of two halves <br />with flanges. The bottom half has threaded inserts for ease <br />of assembly. <br />These fittings are assembled with adhesive and 114-20 <br />washer head bolts that are furnished with the fittings. The <br />required bolts are supplied in small plastic bags. If extra bolts <br />are required, they can be purchased from your distributor <br />or standard 1/4-20 x 1" long hex head bolts can be used. <br />If standard bolts are used, place a flat washer on the bolt <br />before torquing. <br />17 <br />Pipe must fit snugly <br />into fitting socket so <br />that no gap exists <br />Inserts must be used on 3" and 4" 901 elbows and tees <br />for Closed Interstbal Monitored Systems. Prior to bonding <br />the insert, spread the insert splice 3 or 4 times for relax the <br />insert. The insert may be placed on the containment pipe <br />or primary fittings for easy access prior to bonding of the <br />containment fitting. Locate the inserts adjacent to the inside <br />radius of the containment fitting, as shown below. The split in <br />the insert must be facing up. Do not allow insert to overlap. <br />Closed Interstitial Monitored System Inserts <br />Insert <br />