Rør og fittings
Product types shown: 10
FH PE-RT-rør
The Danfoss PE‑RT pipe is a strong, 5‑layer floor heating pipe with a built‑in EVOH oxygen barrier.
During manufacturing, all layers are permanently bonded, so they won’t separate over time.
The special PE‑RT material has octene side chains in its structure. This gives it strength similar to cross‑linked PE (PE-X) – meaning it can handle high temperatures and pressure for many years – but without the extra crosslinking process.
The non-crosslinked polyethylene with raised temperature resistance (PE-RT) is used in accordance with ISO 22391.
Kompositrør
Det hvide Danfoss FH kompositrør er 100 % ilttæt, temperaturbestandigt og yderst fleksibelt. Det har en aluminiumkerne, der er belagt indvendigt og udvendigt med lag af polyethylen (PE-RT), permanent forbundet med klæbemiddel.
Octen-sidekæderne i PE-RT har egenskaber svarende til tværbundet polyethylen (PE-X) og leverer fremragende langtidshydrostatisk styrke ved høje temperaturer uden tværbinding.
Aluminiumslaget sikrer, at røret bevarer sin form, når det er bøjet, hvilket gør installationen nemmere og opretholder ilttæthed for et langvarigt gulvvarmesystem.
Fremstillet i overensstemmelse med ISO 21003.PE-RT-rør
The Danfoss PEXa pipe is a high quality floor heating pipe with an EVOH oxygen barrier. All layers are permanently bonded with each other during the production process. PEX-a (peroxide) pipes give greater flexibility than PEX pipes cross-linked by other systems. They can be cold bent and curved very easily and without special tools, saving joints and installation time. The EVOH oxygen anti-diffusion barrier is a thin layer of ethylene vinyl alcohol copolymer which prevents permeability of the pipe to oxygen diffusion. This construction eliminates problems with addition of oxygen to the flow water and the resulting corrosion of metal parts in the installation, extending the working life of the whole installation. 5-layer piping made of cross-linked polyethylene and produced by the peroxide method, with oxygen anti-diffusion barrier, according to the requirements of European standard EN 1264-4. Pipe cross linking degree >70 % according to ISO 15875.
PE-Xa-rør
The Danfoss PE‑Xa pipe is a high quality, 5‑layer floor heating pipe with a built‑in EVOH oxygen barrier.
During manufacturing, all layers are permanently bonded, so they won’t separate over time.
PE-Xa (peroxide) pipes offer greater flexibility than PE-X pipes cross‑linked by other methods.
They can be cold‑bent and curved easily without special tools, reducing the diameter of curves and saving installation time.
The EVOH oxygen barrier is a thin layer of ethylene vinyl alcohol (EVOH) that stops oxygen from passing through the pipe wall.
This prevents oxygen from entering the system water, which can cause corrosion in metal components. By reducing corrosion, the barrier helps extend the service life of the entire installation.
The 5 layer cross linked polyethylene pipe (PE-Xa) with oxygen barrier is used in accordance with ISO 15875.
