Secondary contained pipe, also known as pipe in pipe or bunded pipe, is becoming industry standard for underground petroleum, fuel oil and chemical pipework requirements. UPP from Franklin Fuelling is a HDPE (high density polyethylene) primary pipe and a secondary pipe to add a further level of protection to the environment, our qualified installation engineers, certified by Franklin Fuelling, can install the UPP pipe work system complete with leak detection capability and the highest levels of environmental protection. Double wall, pipe in pipe manufactured in HDPE has many advantages over the traditional steel pipe with mechanical joints. These include:
The primary pipe allows for the safe transport of fuel within the fuel delivery system, the principle function of this is to connect the storage tank to the dispensing pumps or appliances being supplied. The flexible pipe and fittings allows for curves and gradual bends but where branches are required, Tee fitting and elbows are available. The continuos secondary outer allow an over pressure leak detection system to be used for the ultimate in environmental protection and monitoring standards. Please call us or us our contact page to make an enquiry.