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- Ecoflex thermal single pipes are designed for fluid transfer in heating and cooling applications. The Wirsbo hePEX service pipe in Ecoflex thermal single piping is manufactured by the Engel-method (PEX-a) process and is 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 Pipe, Single, 4 in Nominal, 3.169 in Inside Dia, 4-1/8 in Outside Dia, 1.42 in Wall Thickness, 0.25 Btu-in/hr-sq-ft-deg F, 6.13, 73.4 to 200 deg F, Polyethylene
- Corrugated, seamless high-density polyethylene (HDPE), UV-protected jacket
- Multilayered, closed-cell, crosslinked polyethylene (PEX) foam insulation
- 0.1 g/100 sq in/day vapour permeability
- 48 in bend radius
- 73.4 deg F at 160 psi hydrostatic rating
- 180 deg F at 100 psi hydrostatic rating
- 200 deg F at 80 psi hydrostatic rating
- Install Ecoflex thermal single pre-insulated pipe in buried or aboveground hydronic radiant heating and cooling applications
- Use Uponor ProPEX or WIPEX DZR brass compression fittings
- Ecoflex end caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination
- Crosslinked polyethylene material
- SDR-9 engel method of manufacture
- Use ProPEX fittings up to 3 in or WIPEX fittings for the whole range
- 7.9 in Jacket, 300 ft Coil
- MaterialPolyethyleneNominal Size4 inR Factor6.13TypeSingleWall Thickness1.42 inInside Diameter3.169ManufacturerUponorManufacturer #5017940Outside Diameter4-1/8Temperature Rating73.4 to 200 degFThermal Conductivity0.25