Large Bore Pipework Systems

UPP® LARGE BORE PIPEWORK

With over 45 years of proven reliability, this advanced electrofusion pipework system ensures seamless, leak-proof, and corrosion-free operation, setting the global standard for large-diameter fuel transfer solutions.

HDPE construction for superior durability, flexibility, & UV resistance


Electrofusion welding process bonds components into a seamless system


At just 25% the weight of steel, UPP® pipe is lighter & easier to handle

Rapid installation process accelerates commissioning timelines


Double wall design built to withstand above & below ground applications


Maintenance-free design delivers reliable, worry-free performance

A. UV resistant PE100 HDPE primary pipe

B. UV resistant PE100 HDPE secondary pipe

C. Tie layer (bonding layer)

D. EVOH barrier layer

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ELECTROFUSION WELDING

During the electrofusion welding process, an electric current is applied through coils molded in the UPP® coupler pipe fittings. This heat melts the HDPE material, fusing the pipe and fitting into a seamless, leak-proof joint.


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Fully Configurable System Design

UPP® offers a fully-configurable, UL971 listed, single & double wall system design for fuel oil supply, return, polishing, fill, and transfer lines.

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Large Bore Pipework

With expertise in liquid fuel handling equipment, Franklin Electric provides a proven large bore pipework system designed to accelerate installation, simplify commissioning, and ensure reliable, leak-proof fuel oil delivery for critical backup power systems.