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Primary piping <br />specifications <br />System components <br />(cont.) <br />Fig. 5. The annular space between primary <br />and secondary lines is sealed by means of <br />flexible test boot, Centralizers adhesive - <br />bonded inside the containment line maintain <br />proper orientation of the primary line. <br />Primary Piping <br />Units <br />Value <br />Nominal size <br />in <br />1'f <br />radius <br />mm <br />38 <br />Average I.D. <br />in <br />1.50 <br />mm <br />38.1 <br />Average O.D. <br />in <br />1.80 <br />pressure <br />mm <br />45.5 <br />Pressure rating <br />psi <br />75 <br />connector torque <br />bar <br />5 <br />Temperature rating <br />OF <br />-20 to +120 <br />W/m•°C <br />°C <br />-29 to +49 <br />Unit volume <br />gal/ft <br />.092 <br />14.0 <br />I/m <br />1.18 <br />Ultimate collapse <br />in Hg <br />29 <br />pressure mm Hg <br />737 <br />Primary Piping <br />Units <br />Value <br />Minimum bending <br />in <br />24 <br />radius <br />mm <br />600 <br />Weight of primary <br />lb/ft <br />0.61 <br />kg/m <br />0.92 <br />Minimum burst <br />psi <br />500 <br />pressure <br />bar <br />34 <br />Maximum end <br />ft -lb <br />100 <br />connector torque <br />N•m <br />136 <br />Thermal Btu•in/hr•ft2•°F <br />0.95 <br />conductivity <br />W/m•°C <br />0.08 <br />Thermal 10-5 in/in-'F <br />7.8 <br />expansion 10-5 <br />m/m•°C <br />14.0 <br />Flow factor <br />- <br />150 <br />Hazen -Williams <br />location of the dispenser in the system and the slope of the system. Dispenser pans are <br />available with removable side panels that greatly improve access to the inside. <br />TANK SUMPS <br />Dualoy 3000/FLX II piping system components are designed to be used with flat -sided <br />or standard 42 or 48 -Inch diameter fiberglass tank sumps. If the tank sump is made of a <br />material other than fiberglass such as steel or high-density polyethylene, contact <br />Ameron regarding appropriate methods for making and sealing penetrations. <br />SEALS AND BOOTS <br />Penetrations through sumps and dispenser pans are made with the following <br />accessories: <br />• <br />Dualoy 30001L fiberglass penetration fittings. Sump penetration fittings with curved <br />Inner flange are sized to fit standard 42 or 48 -inch diameter tank sumps and with flat <br />innerflange to fit straight -walled dispenser pans. Sump penetration fittings require a <br />5 -inch diameter hole for Weaver fittings or 4 -inch hole for Ameron fiberglass fittings <br />for installation <br />and are designed <br />to accommodate inside of sump Centralizers at <br />Side ent Onl A or pan Penetration 9 and 3 o'clock provide <br />ry y. fitting free drainage of annular <br />large locking nut space <br />Swivel end <br />holds the connector <br />assembly in <br />place. Sump <br />penetration <br />fittings join with <br />the outside <br />piping by means Dualoy 3000/1 - <br />Push on containment <br />of Dualoy Test valve coupling <br />3000/FLX II Test and <br />push -on pull cap <br />couplings <br />(Fig. 5). <br />• Flexible penetration seals. A typical 3 -inch NPS penetration seal requires a 5 -inch <br />diameter hole in the sump or dispenser pan wall for installation. The flexible seal <br />achieves fluid -tightness at the sump wall by means of a compression fit. The flexible <br />seal is compressed against the containment pipe by means of a stainless steel hose <br />clamp. <br />• Flexible closure boots. A 3% x 1.80 inch flexible closure boot isolates the annular <br />3 <br />