8 1 2015 BRG PREMANT district heating pipe PRE Subject to technical changes 6 263 Installation guidelines Sheet 1 Positioning of branches When positioning branches e g house connection pipes on the main pipe attention must be paid to the special features of the plastic casing pipe system Even short connecting pipes with small dimensions are clamped in by the surround ing ground so their movement is impeded Again the natural fixed point is formed in the length of the connection pipe so restoring forces act on the main pipe The different movements and force ratios of the main pipes and the connection pipe must therefore be considered in every case Direct connection Connection pipe 6 m With fixed point Connection pipe 6 m With Z bend next to main pipe FP fixed point DP Expansion pad DP max 6 m Building M ai n pi pe M ai n pi pe M ai n pi pe Building Building max 3 m DP FP 6 m 6 m DP a b

Hinweis: Dies ist eine maschinenlesbare No-Flash Ansicht.
Klicken Sie hier um zur Online-Version zu gelangen.