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0 <br /> Secondary Containment System Installation <br /> 2. Sump EntrylTermination Fitting wfth Gasket B. Alternate Sump Entry <br /> a. Determine entry hole location and cut entry hole in Sump Adapter <br /> sump wall using dimensions in Table 13. a. Locate and cut 4"entry Sumphole in sump wall watt <br /> b. Place sump entry/termination fitting through hole with b. Place sump adapter <br /> the threads on the inside of the sump wall. A maxi- 2 5 <br /> through hole with the <br /> mum of 2"of offset is acceptable for a proper seal on <br /> a flat surface. For a rounded surface,no offset will be threads on the inside Of <br /> sump wall. A maxi- <br /> allowed;pipe must be perpendicular to the sump. mum of 2° of offset is - <br /> c. Locate 1W threaded outlet to the desired location.For acceptable for a proper <br /> a gravity drain or open system,the 1/4"threaded out- <br /> seal on a flat surface. <br /> let should be located at the 6 o'clock position.Leave <br /> '/,"plastic threaded outlet protector in place until 1/4"fit- For a rounded surface, , Gasket <br /> ting installation. no offset will be al- <br /> lowed; pipe must be ____ 00 "Nut; <br /> d. Lube gasket with a water based lubricant and place over perpendicular to the <br /> the threads and against the sump wall. sump. <br /> e. Thread nut onto fitting hand tight. c. Inside the sump,lutea gasket with a water based lubricant <br /> f. Apply adhesive to the'/"fitting and screw into the and place over the threads and against the sump wall. <br /> threaded outlet.Tighten one quarter tum past hand tight. d. Thread nut onto sump adapter hand tight. <br /> After installing hose connection,be sure the interstitial e. Be sure 2"(50 mm)tapered primary pipe extends at <br /> space is free from excess adhesive. Install a short hose least 10"into the sump. <br /> and blow excess adhesive through air passage. f. Bond 2"(50 mm)bell x male threaded adapter(O.D. <br /> g. Connect only flexible tubing or uses to the 114"side-out- machined or sanded)on the tapered end of the prima- <br /> let.NOTE:Tubing or hoses must be rated to full vacuum. ry pipe inside the sump. <br /> h. Allow adhesive to cure before bonding primary pipe, g. Bond a 3"x 2"(75 mm x 50 mm)termination fitting <br /> testing or applying stress. See adhesive kit instruc- with or without tap. <br /> tions for ambient cure times_ <br /> I. The use of an industrial hot air gun may speedup the h. Outside the sump,instal!3"(75 mm)secondary pipe <br /> over 2"(50 mm)primary pipe outside the sump. <br /> curing process. Do not overheat. 1. Bond tapered(not scarfed)3"(75 mm)containment <br /> j. Bond primary pipe. pipe into the sump adapter.continue the containment <br /> k. Tighten the nut again after bonding and curing the outside the sump. <br /> joint. j. Tighten the nut again after bonding and curing the <br /> 1. After primary pipe has been tested,use a concentric joint. <br /> reducer to bond the sump entry/termination fitting to <br /> the secondary containment piping. Do not use a clam NOTE:All other secondary containment fittings are manu- <br /> shell termination fitting in place of the concentric re- factured to fit the O.D.of containment piping. <br /> ducer. See Termination Example using Sump <br /> Entry/Termination Fittings on page 20. <br /> Refer to Bulletin No.B2104 for more detailed information. TERMINA110N EXAMPLE using SU A <br /> PTER <br /> 2"scarfed BxM Threaded Adapter <br /> GASKETED Sump Entry/Termination Fitting Body 3x2 Termination Fitting <br /> 1 <br /> Sump Wall <br /> Gasket <br /> Nut <br /> l2"RTiIA Pipe <br /> 1 ,fig <br /> -- c _ J <br /> Hose Dia_ <br /> -- Inside Sump <br /> L B <br /> ,� Inside Sump <br /> 21 Installation Instructions <br />