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BRAWO SYSTEMS GmbH
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Brawoliner - Model 3D -Diameter-Changing Liner for Sewer System Upgrades

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The rehabilitation of laterals, drains and sewers with changes in diameter is a big challenge for many rehabilitation methods and systems. Particularly, changes in diameter, for example from DN 100 to DN 150.

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Two Changes of Dimensions

The new BRAWOLINER 3D was specially developed for lining through pipelines where there are big or several changes in diameter. In diameter changes from DN 100 to DN 150 the seamless textile liner forms itself to both diameters with the final result being a wrinkle free finish. The secret is in its unique and extremely flexible polyester-loop construction which allows the liner to stretch laterally to accommodate diametrical changes.

Just like the proven BRAWOLINER -the outstanding winner of the IKT product test- the new 3D-Liner is also capable of lining through multiple 90 degree bends without creating any folds or wrinkles. This means that BRAWOLINER 3D is an ideal renovation solution for complex sewerage systems.

BRAWOLINER 3D is available in the nominal width DN 100 - 150 (4" to 6") and DN 150 - 200 (6" to 8")each in the lengths of 25 m, 50 m, or 100 m.

For dimension changes from DN 70 to 100 (3"-4") we offer the BRAWOLINER DN 70 special, which is also aviable in the above mentioned lenths.