Germany Warmer Hvac Controls Products
Warmer PE-RT Pipes
PE-RT, i.e. polyethylene of raised temperature resistance, is a kind of special copolymer copolymerized by ethylene and a small amount of octane. Polyethylene molecular chain is under distributed control in polyreaction through comonomer of ethylene and octene, so as to obtain unique molecular structure without cross linking of production processes. PE-RT possesses good long-term resistance to static pressure and shock strength as well as excellent flexibility and high temperature stability. Currently, PE-RT pipes have gradually become the preferred pipes for floor radiant heating.

Specifications of Pipes

Nominal outside diameter
Mean outside diameter
Pipe series
S5(1.25Mpa)
S4(1.6Mpa)
S3.2(2.0Mpa)
dn
dem.min
dem.max
Nominal wall thicknessen
16
16.0
16.3
2.0
2.2
20
20.0
20.3
2.0
2.3
2.8
25
25.0
25.3
2.3
2.8
3.5
32
32.0
32.3
2.9
3.6
4.4

Executive Standards: ISO/DIS 22391:2007、PIN16833:2007、CJ/T175-2002

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