Technical parameters
Standard design:
- Service pipe: DN 25 – 1000
- Maximum temperature: 400 st.C
- Pressure rating: PN 40
Special design:
- Maximum temperature: 500 °C
- Pressure rating: up to PN 60
The tables on the following pages can be downloaded here
Seamless service pipes
DIN 2448 steel ST 37.0 normal design
Welded service pipes
DIN 2458 steel ST 37.0 WA or WB normal design
Determination of casing pipe size
laying table for determining the size of the casing pipe
depending on the diameter of the service pipe, insulation, and temperature of the medium.
Casing pipes according to DIN 2458
material ST 37.0 top insulation Bralen, jute
minimum thickness of casing pipes - depending on requirements, from normal to reinforced
Thermal insulation standard
Rockwool wound pipe insulation sleeves 800,880
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