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- Ecoflex® thermal twin pipes are designed for fluid transfer in heating and cooling applications. The Wirsbo® hePEX™ service pipes in Ecoflex® thermal twin piping are manufactured by the Engel-method (PEX-a) process and are listed to ASTM F876 and F877. An oxygen-diffusion barrier extruded onto the service pipe dramatically reduces the amount of oxygen molecules that can migrate through the tubing wall. This oxygen-diffusion barrier protects ferrous components within the fluid pathway from corrosion. The pipe is surrounded by multi-layer, closed-cell, PEX-foam insulation and a water-resistant, corrugated HDPE jacket, making it ideal for direct-burial applications.
Uponor Ecoflex® Thermal Twin Pipe, 2 in Nominal, 1.629 in Inside Dia, 2-1/8 in Outside Dia, 300 ft Coil Length, 80 psi Working, 200 deg F, Cross Linked Polyethylene, Domestic
- Crosslinked polyethylene (PEX-a) SDR-9 engel method tubing that conforms to German DIN 4726, smoothness value of 0.02 mil, NSF certified service pipe
- 1.06 in Thk foam
- 0.1 g/100 sq-in/day vapor permeability
- Multilayered, closed-cell, PEX foam insulation with a thermal conductivity of 0.25 Btu in/sq-ft/hr/deg F
- Corrugated seamless high-density polyethylene (HDPE), UV protected jacket
- 40 in bend radius
- 7.06 R-value
- 200 deg F at 80 psi, 180 deg F at 100 psi, 73.4 deg F at 160 psi hydrostatic ratings
- Domestic / ImportDomesticLength300 ftMaterialCross Linked PolyethyleneNominal Size2 inWorking Pressure80 psiInside Diameter1.629ManufacturerUponorManufacturer #5027920Outside Diameter2-1/8Temperature Rating200 degF