• Dualoy 3000/LCX

    Dualoy 3000/LCX rigid fiberglass coaxial piping is a cost-effective solution for contained piping systems. LCX is used for product delivery lines in underground fuel handling systems to convey fuel from the tank to the dispensers.

    Advanced performance capabilities of DUALOY 3000/LCX offer a substantial cost control, and most importantly meet the safety and compliance needs. The unique coaxial construction of DUALOY 3000/LCX offers many features and makes this fiberglass pipe the best value in corrosion resistant piping solutions. High strength and stiffness make DUALOY 3000/LCX virtually indestructible, offering predictable and reliable performance. Its compact design allows less trenching and takes less warehouse space.


    Fiber Glass Systems is the market leader for underground fuel piping systems with almost 50 years of continuous supply of UL Listed products. Dualoy 3000LCX piping is reliable and never been removed because of fuel incompatibility, thus there are no re-install costs. Our products are designed to meet governmental environmental regulations including EPA.

    In Series Piping- Coaxial design makes it easy for through-the-sump piping, saving installation cost and time.

    Leak Prevention - UL 971 bonded sump entry fittings provide positive seal at the sump preventing leaking of underground fuel in or out of the sump. Our Bonded Sump Entry Fitting - Termination style also provides Class I protection which complies with California’s requirement for continuous interstitial monitoring of the piping systems’ secondary containment.

    - Sophisticated manufacturing technology of DUALOY 3000/LCX offers real value
    - Hydraulically more efficient – Increased flow rates at lower cost
    - Inherent corrosion resistant
    - Excellent long term abrasion resistance
    - Straightforward installation and easy to repair
    - Re- testable at any time
    - Extended life cycle: 30-year warranty for fuel compatibility
    - 30-year water intrusion warranty on bonded SEF – Termination Style
    - Lowest cost of ownership
    - Meet safety requirements and comply with strict environmental regulations
    - Smoother internal surface for highest flow capacity available
    - Lightweight – Less expensive equipment needed for handling



    StationWare 3000 is a stand-alone CAD program that will provide a professional looking station layout drawing and an accurate bill of materials for the site.


    Double Wall Sump Entry-Termination Style

    Bonded Pass-Thru Sump Entry Fitting Style for Dualoy™ 3000/LCX

    Gasketed Sump Entry/Termination


    Dualoy 3000/LCX Coaxial double wall Pipe

    Size Range:
    2" - 4" UL Listed

    Inner Corrosion Barrier:
    Resin rich liner

    Pressure Ratings:
    140 to 200 psi

    The LCX pipe is manufactured as an integral unit. The primary is made of chemically inert, non-permeable, fiberglass reinforced epoxy resin which is inherently resistant to deterioration due to water and microbial attack. This layer is covered with a porous layer to provide the small interstitial space which facilitates rapid leak detection. Then, the containment layer, comprised of the same material as the primary, is wound over the primary and porous layers.

    Primary Fittings:
    Bell and Spigot

    Temperature Range:
    -40 to 150°F / 65°C

    Dualoy 3000/LCX Secondary Fittings-adhesive bonded clamshell fittings:
    Compression molded for exact fit. Material is identical to primary fittings

    Pressure Ratings:
    Up to 50 psig

    Chemical Service:
    Petroleum products, alcohols, alcohol-gasoline mixtures, ethanol, methanol, MTBE, biodiesel, Diesel Exhaust Fluid (Adblue)

    Dualoy 3000/LCX piping systems are UL 971 listed for all UL identified applications and fuels:
    - Secondary Containment fittings or pipe (SC)
    - Normal vent line from tank (NV)
    - Primary Carrier (PC)
    - Primary/Secondary combined into one unit (PS)
    - Vapor Recovery (VR)
    - Motor Vehicle Fuels, including bidbiesel and diesel exhaust fluid
    - Concentrated fuels (CF)
    - High Blend Fuels - including 1005 ethanol and 100% methanol (HB)
    - Aviation and Marine Fuels (AM)

    Available in lengths up to 40’