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optiom <br /> Monitor Fitting Typical Manway Cover Fitting Configurations <br /> A C 0 <br /> The monitoring fitting allows for the placement of <br /> probe(s)to detect the presence of liquid in the �®> - �®) <br /> interstitial space. <br /> E F G <br /> Fitting* No.of Radius from Cover Center <br /> Pattern Fittings 22" 30" 36" Spacing <br /> E NPT) Manway Manway Manway <br /> Fiberglass A 1 Center Center Center — <br /> gB 2 8' 12' 15• — <br /> Xerxes double wall tanks can be shipped with a . D 3 8' 12' 15' 900 <br /> factory brine-filled interstice,which provides a E 3 8' 12" 15' 120" <br /> positive pressure hydrostatic monitoring system F 4 8• 12' 15' 900 <br /> to detect a leak.This system provides continuous G 5 8' 12' 15' 90" <br /> leak protection for both the primary and secondary H 0 — — — — <br /> walls of the tank. In addition,Xerxes TRU-CHEK® <br /> UL verified tank-tightness Configurations <br /> test can be perform- Notes: Bolt Hole Confi g <br /> ed on all brine-filled 1. All cowsare provided with <br /> tanks. See page a3/8•NPTplugtobleed Manway Size 22" 30" 36" <br /> 16 for more _ n�nways during precision <br /> tank Wi <br /> TRU-CHEK® 2. Standard�ingsare 4'NPT Dia.of Cover 28" 371/2" 46' <br /> details. 1orgedhall-y�uupp ings. Bolt Circle Dia. 26' 341/2'42 3/4• <br /> 3. Optional 5*ffiningsare Bolt Hole Dia. 3/4• 3/4• 3/4' <br /> availablefor use with 4• <br /> fiberglass fin tubes. Bolt Size 5/8° 5/8' 5/8' <br /> 4. Made400rdercoversare No.of Bolts 24 30 32 <br /> available upon fequest. <br /> 5. Onconliguration G°the <br /> six inchnttingniustbe-laxted in <br /> the centerol the manway cover. <br /> Fiberglass Manways 6.whMo ordering tem,specify <br /> manway fitting configuirrition. <br /> Manways provide both access to the interior of the <br /> tank as well as a location for service fittings.The Fiberglass Manway Extensions <br /> standard manway I.D. is 22". Manways vvith 30" <br /> and 36"I.D.'s are available on certain tanks. Tank entry in high groundwater conditions <br /> Each manway is provided with a steel cover, with and/or deep burials may require manway exten- <br /> plated bolts, nuts and washers, and a UL-listed cions. When bolted to the manway, an extension <br /> gasket. Manways are placed in standard locations provides a watertight access to the tank interior. <br /> as shown on the standard tank drawings. Extensions are available in 22", 30"and 36"diam- <br /> PT F' ' gS eters, and in two foot lengths or more, up to a <br /> Steel NPT service fittings in the manway cover are maximum height of 6'. Extensions include nuts, <br /> available in 2", 4", 6"and 8"half-couplings. See bolts• washers and a asket. <br /> o � o <br /> Standard Tank Data " <br /> on pages 7, 8 and 9 <br /> for size and <br /> quantities. oo <br /> e <br /> e <br /> "o o" <br /> 11 <br />