- Specifications
- Documents
- Description
- Tubing
- Outside Diameter 2.625 Inch
- Inside Diameter 2.011 Inch
- Length 20 Foot
- End Connection PEX x PEX
- Material Crosslinked Polyethylene
- Material Specification ASTM F876/F877/F1960/F2023/E84
- Process Engel
- Pressure Rating 150 PSI
- Temperature Rating 210 Deg F
- Color White
- Weight 55.3 Pound per Bundle
- Application Radiant Heating and Cooling System, Snow and Ice Melting System, Permafrost Protection System, Permafrost Protection System, Turf Conditioning System, Chilled/Hot Water Distribution
- Applicable Standard UL, CSA B137.5/B214, ANSI/NSF 14/61, CAN/ULC S102.2, ASTM E119/UL 263, CAN/ULC S101, ASTM E814/ULC S115, DIN 4726/9, AWWA C904 ICC, IPC, IMC, IRC, UPC, UMC, NSPC, HUD, UFGS, NPC (Canada), NBC, IAPMO, CNSFUS-RFH, CNSFUS-PW, CQAIUS P321, PPI TR-4, ICC
- Type Straight
- Nominal Size 2-1/2 Inch
- Bend Radius 15.75 Inch
- Linear Expansion Rating 1.1 Inch/10 Deg F/100 Foot
- Thermal Conductivity 0.22 BTU/Hour/Foot/Deg F
Wirsbo hepex features an oxygen barrier that conforms to DIN 4726 for use in closed-loop hydronic piping and radiant heating and cooling applications. The tubing is rated and listed by the Hydrostatic Stress Board of PPI at 200 Degree F (93.3 Degree C) at 80psi, 180 Degree F (82.2 Degree C) at 100psi and 73.4 Degree F (23 Degree C) at 160psi. It is compatible with Uponor Propex and QS-style fittings and is manufactured in full compliance to ASTM F876 and F877. It is also listed to NSF 61 for potable-water applications.