Pre-insulated double sanitary pipe

  • Hyper flexible, pre-insulated piping system, combining both the flow and the loop medium pipes in the same jacket pipe, primarily intended for the transport of sanitary hot water or other fluids in buried distribution networks.

    The medium pipes are made from cross-linked polyethylene PE-Xa, whitish colour.

    The multilayer thermal insulation is made from cross-linked, microcellular polyethylen PE-X foam with a water-repellent closed cell structure, characterized by its durable, non-ageing insulation performance, and its permanent elasticity, maximizing and maintaining the thickness of the insulation layer, even after bending multiple times.

    The high-grade, black coloured UV-resistant, double walled, corrugated HDPE jacket pipe shields the pre-insulated piping system against mechanical impacts and moisture, whilst maintaining maximum flexibility.

    • Medium pipes : PE-Xa/SDR 7.4/PN 10
    • Continuous operating temperature : 80°C
    • Max. operating temperature : 95°C
    • PE-X insulation foam : < 1% water absorption in accordance with ISO 2896
    • Full coil length, all dimensions : 100 m
    • CFC-free production process

Datasheet

Art. No.
Jacket Pipe
dout [mm]
Medium Pipe
doutx s [mm]
Medium Pipe
din [mm]
Bending radius
[m]
Water content
[l/m]
SD1402520 140 25 x 3.5
20 x 2.8
18.0
14.4
0.35 0.417
SD16025 160 25 x 3.5
25 x 3.5
18.0
18.0
0.50 0.508
SD1403225 140 32 x 4.4
25 x 3.5
23.2
18.0
0.40 0.677
SD1603225 160 32 x 4.4
25 x 3.5
23.2
18.0
0.50 0.677
SD1604025 160 40 x 5.5
25 x 3.5
29.0
18.0
0.60 0.914
SD1605025 160 50 x 6.9
25 x 3.5
36.2
18.0
0.60 1 283
SD1605032 160 50 x 6.9
32 x 4.4
36.2
23.2
0.60 1 452

Terrendis is a subsidiary of the Elydan group. We design and manufacture high-performance and sustainable products with a virtuous life cycle for the environment. Our products contribute to improving the performance of tomorrow's networks infrastructure and buildings. Their environmental footprint is positive for the ecosystem.

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