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environ <br /> Tank Sump Manual <br /> � 3.1 Pressure Piping Applications <br /> 5.2 Flanged Containment Collars <br /> Tank sumps used in this application would typically contain the tank's Tanks may be equipped with <br /> submersible pump and other associated fittings. Here,the GeoFlex an containwardt f collafl whicdd <br /> piping connections to the pump would be contained as illustrated. generally encircles a varied <br /> arrangement of tank fittings. Tank <br /> sumps may be directly mounted <br /> to these collars using the flanged <br /> collar adapter. <br /> 5.3 Inward Flanged Manways <br /> Tanks may be equipped with an <br /> t inward facing flanged manway <br /> n <br /> which has an arrangement of tank <br /> fittings on the manway cover. A <br /> bolt circle of metallic studs <br /> surrounds the manway for <br /> 3.2 Suction Piping Applications mounting tank sumps using the <br /> Tank sumps in this application � ;A <br /> fanged collar adapter. <br /> would typically contain the <br /> tanks instrumentation and other <br /> associated fittings.Here the GeoFlex <br /> piping connections are contained as <br /> I_ 5.4 Vertical Containment Collars <br /> illustrated. <br /> Tanks may be equipped with a <br /> vertical fiberglass containment <br /> collar which generally encircles an v� <br /> arrangement of tank fittings.Tank <br /> sumps having the fiberglass base <br /> can be directly mounted to the <br /> 4. TANK SUMP GENERAL INSTALLATION STEPS fiberglass containment collar by <br /> using the fiberglass resin kit. <br /> A listing of the basic installation steps for tank sumps is <br /> provided in chronological order for easier clarification of <br /> detailed installation instructions contained within this manual. <br /> 5.5 Outward Flanged Manways <br /> Step 1: Mount tank sump base to the tank. <br /> Tanks may be equipped with a <br /> Step 2: Install flexible entry boots. outward facing flanged manway <br /> Step 3: Install pump and piping connections. which has an arrangement of tank <br /> Step 4: Mount riser to sump base(if required). fittings on the manway cover. A <br /> bolt circle of metallic studs are <br /> Step 5: Install water tight Sump Cover. used in securing the cover and <br /> Step 6: Install manhole cover. attachment of the tank sump <br /> using the tank manway adapter. <br /> 5. TANK SUMP MOUNTING APPLICATIONS <br /> Tank sumps are designed to mount to the top of an underground <br /> storage tank in a variety of applications.Listed below are the approved 5.6 Conventional Tank Fittings <br /> and warranted applications: <br /> For tanks which are equipped <br /> with female bung fittings having .� <br /> 5.1 Tank Flat-Tops tapered threads, tank sumps can <br /> Tanks may be equipped with a flat be directly mounted by installing <br /> the tank fitting adapter.tank fitting <br /> circular surface area containing an adapters are available in both 4" <br /> arrangement of tank fittings.A bolt and to NPT fitting sizes. <br /> circle of metallic studs surround <br /> the top and can be used to mount <br /> the tank sump by using the <br /> flanged collar adapter. <br /> 4 <br />