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chnical Jai <br /> Enviroflex Pipe <br /> Enviroflexe primary pipe is composed of three <br /> highly engineered,excepticna!ly strong layers of <br /> advanced thermoplastic ccrrccs7tes, surround- <br /> ed by a protective polyester :;hat is bended <br /> - i <br /> to an abrasion-resistant po!yurc—ane covering. <br /> Tho inner bore is corrugated� -Cr flexibility and - ,, •-:�-� �� - <br /> compatible with all fuels. T.-o 'ayers of tough r <br /> polyurethane add strength an puncture resist- a <br /> ante, enabling Enviroflex ;o withstand burst <br /> pressures exceeding 600 psi,n'cre than double y <br /> the required 5-to-1 safety factor.The secondary `, Y <br /> pipe used in the Enviroflex is of cerru +•Y;�' <br /> !.y <br /> gated high-density virgin pc'y_ ene,immune�t� rto corrosion and tested ac.:ordance v.-iti� my <br /> AASHTO M294. It provides cc^'Ple:e second III IMI <br /> ary conr3inment while al!c.. . � for interstitial <br /> leak monitoring and detec;:c,.. <br /> i <br /> I , <br /> I — <br /> Product ComOatabiEity I <br /> i <br /> TESTED AT TESTED AT <br /> CHEMICAL 73°F (23°C) CHEMICAL 730F (23`C) <br /> R j Ethylene R <br /> Alcohol, ethyl ? ; <br /> Alcohol, methyl I R Ethylene glycol <br /> I R <br /> c R ! Fuel Oil I R <br /> Antireeze <br /> _Detergents i R Gas teal manufactured R <br /> Diesel fuel I R —� Jet fuels, JP-4 & „P-5 <br /> i r <br /> Crinking water I R I I Moor oil <br /> Emulsifiers <br /> R Petroleum !sour, refined) R <br /> N=Not recommended C=Conditional R=Resistant <br /> I <br /> ' I <br /> I rat t D'aia I <br /> • Burst Testing—Minimum burst requirement is • Pressure Cycling Test—Enviroflex primary pipe <br /> 250 psi, Enviroflex has .vit:^,seed it,excess cf has successf:':y withstood r -.OO, d pressure <br /> 600 psi without failure.Test ng v:,as conducted cycling of 100 for w«;II over<00,C00 cycles• <br /> in accordance with ASTM D-3a0. <br /> • Material Physical Property Tearing--T he tw�nsi!e <br /> • Abrasion Testing—Samples of Enviroflex strength cf tt'e Er.viroflex prn-,: r•y pi,'.-'.e ml:orals <br /> primary pipe were stroked against the secondary exceed 5,000 psi when tested with •-STti1 <br /> pipe in excess of 400,000 cycles v ithout signifi- D-638 test m.thud. By contrast, the IUl-330 <br /> cant wear experienced on either component. requirement for gasoline curb pump e <br /> is <br /> 1,000 psi. <br /> • Adhesion Testing—Ply-to-ply adhesion of <br /> Enviroflex primary pipe exceeds 20 pounds resistance to K'nking—Enviroflex pipe;s rated <br /> when tested in accordance with ASTM D-413 at a minimum bend radius of six inches Vvitilcut <br /> test method. Minimum requirements are ten kinking.The requirements for typical fuel delivery <br /> pounds. hose of 1:4 inch I.D. is 15 inches. <br />