Laserfiche WebLink
02/22/99 17:49 NO.034 D09 <br /> 1 Introduction Dualoy 30001 pipe and fittings are manufactured from chemically inert thermosetting <br /> epoxy resins reinforced with high tensile strength fiberglass filaments.The pipe is <br /> produced by filament winding..The pipe incorporates a resin-rich inner liner that is <br /> resilient and holiday-free and a resin-rich outer coating that protects the resin-glass <br /> bond of the structural wall from UV radiation during storage and installation.The <br /> structural wall strength of Dualoy 3000/L pipe is unsurpassed in the fiberglass pipe <br /> indushy.Fittings are manufactured by filament-winding or compression molding: <br /> injection molding is not employed. <br /> Dualoy 3000!_pipe and fittings are electrically nonconductive and never require <br /> cathodic probection or sacrificial anodes.Installed systems are immune to external <br /> corrosion from stray-current electrolysis and cathodic interference.They are <br /> unaffected by alkaline oracidic soil conditions. <br /> 3� <br /> i`r✓ -� 'fir r �f-�� <br /> 1=rg.7-t.fitypiCalthnee-productservicea�- <br /> station layout ernpicimgDualoy 3DWIL <br /> fiberglass pipe forpmduct piping and ` <br /> Sra{we land Stage H vaporrecovery lines. <br /> Dualoy MIL piping is eiso available tot <br /> the mnpiets Xne of secondary 1 <br /> cantarnrnenf systems. - <br /> 2 <br /> Listings and approval Is Dualoy 3000/L is listed in the United States with Underwriters Laboratories for <br /> nonmetallic underground pipingfor petroleum products,gasoline-alcohol blends and <br /> alcohols for both primary(File MH9162)and corrtainment(File MH15596)piping <br /> systems.Dualoy 300011-pipe and fittings are also fisted with Underwriters' <br /> Underwriters ■, Laboratories of Canada for petroleum products and oxygenatedfuels(File CMH 715), <br /> L ` byKIWAinthe NetherlandstRet.ATAno.2062/1-E),byABStaters Anlaggnings- <br /> ® Laboratories Inc.. provning in Sweden(Certificate SA 1-1-9846)and with the French Ministryof the <br /> Environment(Arr6te 261 bis).In Great Britain the Dualoy 3000/1-system has been <br /> tested and accepted by the London Fire and Civil Defence Authority. <br /> 3 Inspection,handling Inspection <br /> and storage Upon receipt at the jobsite,inspect the pipe fully.Locate,cut out,repair or replace <br /> damaged pipe.Impact damage is usually recognizable as rounded pals areas just <br /> under the surface or as deep gauges,scratches or cracks.Remove end protectors to <br /> inspect tapers for damage and then replace protectors. <br /> Handling <br /> Fiberglass pipe is susceptible to darnage if handled improperly_Adhere to the following <br /> rKommendations when handling: <br /> • Do not transport pipe without proper protection agairist impact. <br /> Fti <br /> • Truck pipe racks should be padded with carpeting,inner tubes,or the like to <br /> prevent damage_ <br /> UV • Tie the pipe clown during transport to prevent it from bouncing on the racks and <br /> suffering impact damage. <br /> Do not use chains to tie down the pipe on a truck,Use nylon straps or hemp rope. <br /> 3 <br />