TPT November 2011

T echnology U pdate

New technology for PVC-O pipes THE need for water infrastructure is ever growing, but the economic situation is forcing the lowering of the cost of products and installation, transmitting the pressure on installers and pipe manufacturers. PVC-O pipes are an environmentally friendly solution for water transportation according to the ‘Estimation of energy consumption and CO 2 emissions due

an extrusion line, or to produce in batches. The enhancement of the mechanical properties results in less consumption of raw material for the same performance. Less material means less oil consumption, but also more hydraulic capacity within the pipe, and more efficiency for pipe installers. Products manufactured by Molecor range from DN 90 to 360mm and up to 25 bar, opening the way to new markets for plastic pipes. Molecor’s PVC-O technology allows simple transformations of standard PVC-U lines into PVC-O lines, bringing savings for pipe manufacturers, and benefits for potential pipe customers and end users.

to production, usage, and final usage of PVC, HDPE, PP and cast iron’ of the Department of Engineering Projects, Universitat Politecnica de Catalunya (Barcelona, December 2005). This report shows the CO 2 emissions and energy consumption during the whole LCA (pipe’s life cycle), which includes raw material production, pipe manufacturing and usage life of pipes for water transportation, comparing PVC-O, PVC-U, PE and cast iron pipes. The report concludes that PVC-O pipes are the best choice for water transportation. Molecor Tech has developed an air based technology in which no water is involved, which makes a safer, cleaner, more efficient process. It is a flexible system able to work continuously with

At the same time, global warming has pushed many governments to define policies looking for more ecological, environmentally friendly solutions on every activity. It is difficult to find solutions that combine better performance, cost reduction and lower CO 2 emissions. PVC-O pipes are perhaps the solution that fits this difficult equation. Molecular orientation is a physical process that modifies plastic’s molecular structure, where amorphous PVC-U structure is reorganised into a layered structured that confers mechanical properties to plastic pipes that include impact resistance, fatigue resistance and flexibility.

Molecor Tech – Spain Fax: +34 902 566 578 Email: info@molecor.com Website: www.molecor.com

An advanced range of N.C. single and twin headed machines • Quick tool change • High production capability • No tube clamping required • End form on or near bends • Up to 6" ø • High quality robust construction • 12 month warranty. AV85C Twin Head. TUBE END FORMING Infinitely adjustable expansion & reduction

For further information or a brochure please contact:

Unit 24, Padgets Lane, South Moons Moat, Redditch, Worcester B98 0RB, England. Telephone: (01527) 518520 Fax: (01527) 518526 E-mail: info@avamatic.co.uk www.avamatic.co.uk France: Tel: (1) 39 57 96 00 Germany: Tel: 02150 2500 Netherlands/Belgium: Tel: (04756) 6888 USA: Tel: 708 272 7880

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N ovember 2011

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