Pre-insulated quadruple heating and sanitary pipe

  • Hyper flexible, pre-insulated piping system, combining two heating pipes and two sanitary pipes in the same jacket pipe, primarily intended for the transport of heating water and sanitary hot water in buried distribution network connecting the heat source with its points-of-use.

    The medium pipes are made from cross-linked polyethylene PE-Xa with an orange coloured oxygen-diffusion barrier for the heating flow line and a blue coloured one for the heating return, the sanitary circulation lines are whitish.

    The multilayer thermal insulation is made from cross-linked, microcellular polyethylene PE-X foam with a water-repellent closed cell structure, characterized by its durable, non-ageing insulation performance, and it’s
    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.

    • Heating medium pipes : PE-Xa/SDR 11/PN 6
    • EVOH Oxygen barrier in accordance with ISO 17455
    • Sanitary 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
Heating [l/m]
Water content
Sanitary [l/m]
Heating capacity
[kW]
Heating capacity
m/s
Q160H25S2520 160 (2x) 25 x 2.3
25 x 3.5
20 x 2.8
2 x 20.4
18.0
14.4
0.60 0.654 0.417 10 – 30 0.5 – 1.1
Q160H32S2520 160 (2x) 32 x 2.9
25 x 3.5
20 x 2.8
2 x 26.2
18.0
14.4
0.60 1.078 0.417 30 – 60 0.6 – 1.3
Q160H32S3225 160 (2x) 32 x 2.9
32 x 4.4
25 x 3.5
2 x 26.2
23.2
18.0
0.60 1.078 0.677 30 – 60 0.6 – 1.3
Q200H40S4032 200 (2x) 40 x 3.7
40 x 5.5
32 x 4.4
2 x 32.6
29.0
23.2
0.80 1.670 1.083 40 – 100 0.6 – 1.5

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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