Poly Flo Piping System“The Double Wall Advantage”

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tDouble Wall Integrity withSingle Minded Purpose!

Poly Flo Piping System“The Double Wall Advantage”

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IntroductionDesign ConsiderationsInstallation Summary

Poly Flo Piping System“The Double Wall Advantage”

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Simultaneously Extruded Double Containment Piping System The Poly-Flo System Includes a Complete Line of Molded Fittings

Poly Flo Piping System“The Double Wall Advantage”

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Poly-Flo – The ONLY simultaneously extruded double-wall pipe system availableAvailable in 1x2, 2x3, & 4x6 sizesRated at 100 psi @ 730 F –

equal to SDR17 ratingCurrently available in Black

Polypropylene (BPP) and polyethylene (HDPE)

Fittings are molded

Poly Flo Piping System“The Double Wall Advantage”

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tMATERIALS

BPP = Homopolymer Polypropylene BLACK -- UV RESISTANTHDPE = High Density Polyethylene

BLACK -- UV RESISTANT

Poly Flo Piping System“The Double Wall Advantage”

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IntroductionDesign ConsiderationsInstallation Summary

Poly Flo Piping System“The Double Wall Advantage”

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Corrosion ResistancePressure RatingsThermal ExpansionBurial RequirementTermination AssembliesLeak Detection

DESIGN PARAMETERS

Poly Flo Piping System“The Double Wall Advantage”

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tCORROSION RESISTANCE

Offers Identical Chemical Resistance for Both Carrier and Containment

Exceeds the 30 Day Retention Time Required by EPA Regulations

Poly Flo Piping System“The Double Wall Advantage”

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tPRESSURE RATINGS

Pipe and Molded Fittings Rated at 100 psiDrainage and Pressure Rated Flange Connections availableO-Ring Flange Connections Rated at 50 psi Higher Pressure Ratings Can Be Determined Per Application

Poly Flo Piping System“The Double Wall Advantage”

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tTHERMAL EXPANSIONContinuous Ribs Restrain Pipe

Analysis Same as Single Wall.

Continuous Construction Avoids Expansion Difficulties

Poly Flo Piping System“The Double Wall Advantage”

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tBURIAL CONSIDERATIONS

Live Loads Below 5’ Not a FactorNo Limitations With Proper Burial Excellent Impact Strength

Poly Flo Piping System“The Double Wall Advantage”

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tLEAK DETECTION

Low Point Sensor (e.g. Float Switch)

Zoned System (e.g. Visual Ports)

External Detection(e.g. Ultrasonic)

Poly Flo Piping System“The Double Wall Advantage”

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IntroductionDesign ConsiderationsInstallation Summary

Poly Flo Piping System“The Double Wall Advantage”

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tLABOR

No Spider ClipsNo DiscsMinimal Planing

Poly Flo Piping System“The Double Wall Advantage”

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tInstallations

Poly Flo Piping System“The Double Wall Advantage”

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tDouble Contained Valve Box

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tTESTING RECOMMENDATIONS

Test Carrier Pipe to 1-1/2 Times the Operating Pressure With H2O

Test Containment Pipe With 5 psi Air to Prevent Contamination of Annular Space

No Compressed Gas Above 10 psi Allowed

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tADVANTAGES SUMMARY

QualityAvailability Material CostLabor Cost Corrosion / Chemical ResistancePressure Ratings

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Any Questions