Description
STRUCTURE
Circular section and double wall, smooth interior and corrugated exterior. Configuration that gives the tube a totally flexible behaviour, as well as adequate transversal rigidity.
CLASSIFICATION
? Type C2: Circular section pipe with corrugated outer wall and inner wall
Lisa
? Special Drainage (ED Series): Annular rigidity twice as high as that of the Normal series, ND.
? Perforation distribution system. Fully perforated 360º (TP system): Uniformly distributed around the entire perimeter of the cross section.
MARKING: Ultratp-Dren PE ø C2 E
? Ultratp-Dren: Tupersa Reference
? PE: Polyethylene Ø: Nominal or External diameter
? C2: Circular tube (Double layer)
? ED: Circumferential Stiffness SN-4


