Flexipipe 2 in 2 insulated DN12

Product Code: 41021225
Product Code: 41021225

Our pre-assembled pipe systems with their high-temperature and UV resistant insulation material are an ideal choice for your solar thermal system. The insulated double tube is a flexible quick installation system to connect solar collectors to the pump station and to the storage cylinder. The system is lightweight and space saving, which results in easy handling, even in confined spaces. Flow and return pipes are marked clearly and can easily be separated. Thus, collectors with a large distance between connectors can be connected quick and economically.

2in2 is the way to reduce installation time whilst ensuring a leak-free installation. Two closed cell elastomeric foam extrusions of high-temperature resistant EPDM are reliably protected against mechanical damage by a tough protective sheath. 

 Technical data

Corrugated stainless steel pipe 
1.4404 - AISI316L

 Insulation thickness
14 mm (2in2)

Available from stock

two-core silicone sensor cable

 high-temperature resistant 
EPDM up to+150°C continous load(+175°C intermittent)
Heat conductivity
λ (0°C) = 0,038 W/mK
λ (40°C) = 0,042 W/mK
Fire classification
Class E (according to BS EN 13501-1)
Water vapour transmission
µ ≥ 4500 (according to DIN EN ISO 12572)
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