HD pipe PRINETO®
PRINETO HD pipe
TUB-PRINETO-STABIL-ROD-4M-20
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- The PRINETO traditional heating system is an extension of the PRINETO plumbing system, and is based on the same range of fittings and accessories
- The pipes used in this system must have a protective layer to prevent oxygen ingress: Heating pipe (red) and/or HD pipe (white)
- Base pipe made of PEX high-density cross-linked polyethylene in accordance with DIN 16892/93, with laser-welded aluminium sheet, ends butted together with white PE external sheath
- The layer of aluminium helps to maintain the curve of the pipe
- Impermeable to oxygen in accordance with DIN 4726
- Application class 1, 2, 4 and 5 in accordance with EN ISO 21003 - 1
- Nominal pressure PN 20 (20 bar with fluid at 20 °C for 50 years)
- Certified by the German Technical and Scientific Association for Gas and Water (DVGW) in accordance with W 542 worksheet, and by a number of other certifying bodies from a range of countries
- Compression fitting with clamping sleeve in nickel-plated silver
- Made of PE-Xc, using the type C cross-linking method for art. 0878520110, 0878520220, 0878520330
Datasheets(X)
Suitable for plumbing and heating systems
Also suitable for pneumatic systems for air classes 1 to 4 in accordance with ISO 8573
 | |
Length | 80 m |
Diameter | 20 mm |
Internal diameter | 14.2 mm |
Outer diameter (d) | 21 mm |
Wall thickness (s) | 3.4 mm |
Length of roll | 4 m |
Heat conductance λ | 0.35 W/(m*K) |
Material | Polymerised polyethylene |
Tensile strength | 23 N/mm² |
Colour | White |
Breaking elongation | 400 % |
Product weight (per item) | 211 g |
Impact strength at -20°C | No breakage |
E module | 600 N/mm² |
Operating pressure | 10 bar |
Density | 0.94 g/cm³ |
Content per rm | 0.16 l |
Building material class | B2 - Normally inflammable |
Roughness inner pipe | 0.007 mm |
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