A highly-efficient reinforced pre-insulated pipe system that’s perfect for district heating applications at higher pressures than a standard PE-Xa pipe.
Hiline FibreFlex Pro is a pre-insulated, flexible pipe system with fibre-reinforced service pipe for use up to 115°C and 10 bar. Thanks to the high-temperature aramid fibre mesh, the FibreFlex Pro pipe system can be used up to a maximum operating temperature of 115 ° C and a pressure of up to 10 bar. The FibreFlex Pro pipe system thus combines the advantages of a flexible pipe system with the operating properties of traditional steel pipe systems and is therefore an innovative, cost-effective alternative.
Efficient Insulation
FibreFlex Pro pipes are insulated in one continuous manufacturing process using a CFC-free bonded polyurethane foam with an outstanding thermal conductivity value of l≤0.021 W/mK at 50°C.
When compared to conventional, bonded preinsulated PE-Xa pipes, the heat loss can be up to 17% lower for the FibreFlex system and even better when compared to non-bonded pipes.
Secure Joining System
The FibreFlex Pro system is quick and easy to join using specially designed compression fittings, incorporating a unique polymer sleeve, which is inserted between the fitting’s outer sleeve and the service pipe. A steel insert is then easily fitted inside the pipe, without the need for the pipe end to be expanded. This provides a robust connection with maximum joint integrity.
Complete System
The FibreFlex Pro system has a comprehensive range of fittings and accessories to ensure that it can be adapted to suit all possible configurations – including transitions to pre-insulated pipe systems with different types of service pipe – such as steel.
