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Xerxes Corporation-Tank Accessories http://www.xerxescorp.com/noframes/tacces.htm <br /> O a <br /> O <br /> O � <br /> 4 <br /> O � <br /> 9 a <br /> 4 4 <br /> 4 O <br /> O p <br /> a O. <br /> 6 �. <br /> O 4 <br /> G.Fiberglass Manway Extensions H.Attached Collar(AC) <br /> Tank entry in high groundwater conditions and/or deep burials may This fiberglass attached collar,without flange,can be used to surround <br /> require manway extensions.When bolted to the manway,an extension the fitting(s)or manway.The collar can be used with attached collar risers <br /> provides a watertight access to the tank interior.Extensions are available (as shown below in I and J).I.D.s can be 42"or 48".Strap locations can be <br /> in 22",30"and 36"diameters,and in two foot lengths or more,up to a affected.Use of only one riser will be permitted on sizes 600 through <br /> maximum height of 6'.Extensions include nuts,bolts,washers and a 3,000 gallons.Maximum use of two risers will only be allowed on 4,000 <br /> gasket. gallon-6'diameter or 6,000 gallon 8'diameter or larger tanks. <br /> i <br /> I I.Attached Collar Riser(ACR) <br /> This fiberglass attached collar riser is intended for use with a 42"or 48"diameter attached collar.(This is sold <br /> separately-see H.)Riser body is 42"or 48"I.D.with a flat top and a 22"or 32"diameter friction fit cover within <br /> the top.This riser provides an enclosure for a submersible pump and also provides a termination point for double <br /> wall piping systems.The bonding of the riser to the collar is to be done by the contractor.(Adhesive kits are <br /> included.) <br /> 3 of 7 05/19/2000 3:01 PM <br />