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o <br /> 00tt <br /> Typical Manway Cover Fitting Configurations <br /> Monitor Fitting A B C _ o <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 H <br /> Fitting No.of Radius from Cover Center <br /> Pattern Fittings 22" 30" 36" Spacing <br /> (4 NPT) Manway Manway Manway <br /> E <br /> Fiberglass Reservoir/Brine A 1 Center Center Center <br /> g - B 2 8° 12• 15' <br /> Xerxes double wall tanks can be shipped with a C 3 8' 12' 15' 90 <br /> fact brine-filled interstice,which provides a D 3 8" 12' 15` 90° <br /> �Y p E 3 8' 12' 15" 1200 <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' 900 <br /> leak protection for both the primary and secondary H 0 — — — — <br /> walls of the tank.In addition,Xerxes TRU-CHEKD <br /> UL verified tank-tightness Notes: Bolt Hole Configurations <br /> test can be performs- <br /> ed on all brine-filled 1.All covers are provided with a <br /> tanks.See page ve'NPT plug to bleed manways Manway Size 22" 3Q" 36" <br /> 16 for more during precision tank testing. <br /> TRU{HEK® 2. Standard fittings are 4'NPT Dia.of Cover 28' 371/2• 46' <br /> details. torsed l6'Nalf couplings.TffinBolt Circle Dia. 26" 341/2'423/4' <br /> 3. Optional 6'NPT frttings are <br /> available for use with 4' Bolt Hole Dia. 3/4' 3/4• 3/4' <br /> fiberglass fill tubes.The 6- Bolt Size 5/8' 5/8' 5/8' <br /> rifting must be located in the No.of Bolts 24 30 32 <br /> center of the manway cover. <br /> 4. Made-to-order covers are <br /> available upon request <br /> 5.When ordering tanks,specify <br /> Fiberglass Manways manway fitting configuration. <br /> Manways provide both access to the interior of the <br /> tank as well as a location for service fittings.The G Fiberglass Manway Extensions <br /> standard manway I.D.is 22". Manways with 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 sions.When bolted to the manway, an extension <br /> gasket. Manways are placed in standard locations provides a watertight access to thetankinterior. <br /> as shown on the standard tank drawings. Extensions are available in 22 30"and 36"diam- <br /> eters, and in two foot lengths or more. Extensions <br /> NPT Fittings include nuts, bolts, washers and a gasket. <br /> Steel NPT service fittings in the manway cover are <br /> available in 2", 4 , 6"and 8"half couplings. See <br /> Standard Tank Data <br /> on pages 7, 8 and 9 <br /> for size and <br /> quantities. <br /> C <br /> 1I <br />