Laserfiche WebLink
An alternate method of pipe end preparation is sanding with <br />40-60 grit sandpaper to remove all surface gloss. Belt sanders <br />or a coarse cut flat file may be used. The sanded length must <br />be a minimum of 33/4". <br />Pipe Assembly <br />The containment pipe must be positioned over the product <br />pipe prior to bonding of the product pipe. After testing of the <br />product pipe, the containment fittings should be installed and <br />the containment system tested. <br />Typically, the length of the containment system is determined <br />from: <br />L = (CAL of Product Piping) – (B) <br />NOTE: When terminating with a concentric reducer, use the <br />C dimension instead of the B dimension in the table below. <br />(See Figure 2) <br />7 L Product <br />L OAL Pipe <br />Containment <br />Pipe <br />Example: If 2" product pipe is 20 ft., 6 in. long, cut <br />containment pipe 20 ft., 3 in. long. <br />It is helpful to lay out We system, cut, taper and dry fit all <br />product lines. Where possible, place containment fitting <br />halves under the product fittings. (See Figure 3) <br />Q <br />Lay out system <br />with all dry joints. <br />Figure 3 <br />C. Fittings Assembly <br />All containment fittings consist of two halves with flanged tabs <br />as shown in Figure 3. <br />Fittings are assembled with 1/4" — 20 NC hex head bolts along <br />with Smith Fiberglass Products adhesive. (NOTE: Fittings <br />are supplied by Smith Fiberglass Products without <br />hardware.) The fitting bonding surfaces are pre -sanded in the <br />factory. Two-piece secondary containment fittings must <br />be bonded with a greater amount of adhesive than is <br />normally used with the bell and spigot joints of product <br />piping. (See Figure 4) <br />Adhesive — Apply to <br />both halves and to pipe <br />1116" minimum thickness. <br />® <br />Figure 2 <br />TABLE I <br />Product <br />I <br />2 1 <br />Pipe Size <br />B <br />C <br />2" <br />3" <br />6" <br />3" <br />31/2" <br />61/2" <br />4" <br />31/2" <br />71/2" <br />Example: If 2" product pipe is 20 ft., 6 in. long, cut <br />containment pipe 20 ft., 3 in. long. <br />It is helpful to lay out We system, cut, taper and dry fit all <br />product lines. Where possible, place containment fitting <br />halves under the product fittings. (See Figure 3) <br />Q <br />Lay out system <br />with all dry joints. <br />Figure 3 <br />C. Fittings Assembly <br />All containment fittings consist of two halves with flanged tabs <br />as shown in Figure 3. <br />Fittings are assembled with 1/4" — 20 NC hex head bolts along <br />with Smith Fiberglass Products adhesive. (NOTE: Fittings <br />are supplied by Smith Fiberglass Products without <br />hardware.) The fitting bonding surfaces are pre -sanded in the <br />factory. Two-piece secondary containment fittings must <br />be bonded with a greater amount of adhesive than is <br />normally used with the bell and spigot joints of product <br />piping. (See Figure 4) <br />Adhesive — Apply to <br />both halves and to pipe <br />1116" minimum thickness. <br />® <br />rm <br />TABLE I <br />I <br />I <br />2 1 <br />3 <br />Bolt Information <br />Tee <br />1 1 <br />Make sure gap is completely <br />1'h 1 <br />tilled with adhesive. <br />Figure 4 <br />Hex head bolts are 1/e" — 20 NC x 1.0" long. <br />Standard nuts are 1A" — 20 NC. <br />All washers are 1A" standard flat (2 per hole). <br />Bonding and Assembly <br />(For Containment Piping) <br />Use only DS -7014 or DS -7069 adhesive manufactured by <br />Smith Fiberglass Products for installation of Smith Fiberglass <br />Products containment piping systems. <br />TABLE II <br />Bonding of Containment Fittings <br />DS -7014 Kit DS -7069 Kit <br />Type of Fitting (Approx. Fittings per Kit) (Approx. Fittings per Kit) <br />R1 <br />4" 6" <br />90° Elbow <br />1'h 1 <br />TABLE I <br />11k 1 <br />45° Elbow <br />2 1 <br />3 <br />Bolt Information <br />Tee <br />1 1 <br />2 <br />1'h 1 <br />(Number of Bolt Holes) <br />2 1 <br />3 <br />2 <br />Termination <br />Termination <br />Size <br />90° <br />45° <br />Concentric <br />(In) <br />Elbow <br />Tee Elbow <br />Reducer <br />Coupling <br />3 <br />10 <br />11 9 <br />6 <br />10 <br />4 <br />10 <br />11 9 <br />6 <br />10 <br />6 <br />10 <br />11 9 <br />8 <br />10 <br />Hex head bolts are 1/e" — 20 NC x 1.0" long. <br />Standard nuts are 1A" — 20 NC. <br />All washers are 1A" standard flat (2 per hole). <br />Bonding and Assembly <br />(For Containment Piping) <br />Use only DS -7014 or DS -7069 adhesive manufactured by <br />Smith Fiberglass Products for installation of Smith Fiberglass <br />Products containment piping systems. <br />TABLE II <br />Bonding of Containment Fittings <br />DS -7014 Kit DS -7069 Kit <br />Type of Fitting (Approx. Fittings per Kit) (Approx. Fittings per Kit) <br />R1 <br />4" 6" <br />90° Elbow <br />1'h 1 <br />2'h <br />11k 1 <br />45° Elbow <br />2 1 <br />3 <br />2 1 <br />Tee <br />1 1 <br />2 <br />1'h 1 <br />Coupling <br />2 1 <br />3 <br />2 <br />Termination <br />Concentric Reducer <br />2 1 <br />3 <br />2 <br />Refer to bonding procedures in Manual 1055 for adhesive <br />mixing and surface cleaning. <br />Thoroughly mix all of the adhesive base with all of the adhe- <br />sive hardener. Do not attempt to split a kit. The adhesive <br />should have a uniform consistency and flow smoothly off the <br />mixing stick. <br />Filler must be added to thicken the adhesive. The filler is <br />packaged in premeasured quantities for use with <br />DS -7014 or DS -7069 adhesive kits and is available from <br />your local Smith Fiberglass Products distributor. <br />Filler should be added in three steps, thoroughly mixing <br />between additions. All of the filler in the bag should be <br />used. NOTE: Adhesive and hardener must be thoroughly <br />mixed before adding the filler. <br />