It is the innovative preinsulated PP-RCT pipe and fitting system that is ideally suitable for applications in areas where the heat loss reduction is essential. This product range was specifically designed for networks for the distribution or adduction of hot fluids. The reliability, ease of installation and relevant physical-mechanical properties of the materials used allow installers to avoid many problems when installing heat distribution and conditioning systems. The possibility of burying pipes directly eliminates high masonry costs. In tunnels or manholes the full tightness ensures durability. Moreover, ease of installation allows substantial time savings.

NIRON CLIMA ALL-PRO PREINSULATED SYSTEM is properly installed when complete with all its components (pipe, fittings and joint sealing kits). The insulation of the primary pipe is made with a rigid polyurethane foam (PUF) according to EN 253 standard and is free from Freon. The coefficient of thermal conductivity is 0.14 BTU-inch/hr-ft2-oF at a medium temperature of 122°F (50°C). This excellent characteristic of the material allows to obtain high levels of thermal insulation with significantly reduced insulation layers if compared to those that would be required if other materials were to be used.In addition, due to its closed cell structure, under normal conditions of use it does not have any transformation caused by water absorption, compression, sacking, etc. The layer of polyurethane insulation is protected by a jacket pipe made of white Polypropylene (PP-R) white UV resistant in compliance with ASTM F1412-09.

APPLICATIONS
- District heating / Cooling
- Transport of Chilled Water / Condensor Water
- Secondary Cooling / Glycol Cooling
- Industrial Cooling
- Transport of Hot Water for Hydronic Heating
- Hot and Cold Potable Water

BENEFITS
- Ease of installation and reduced installation time
- Excellent thermal insulation
- Low specific weight
- Low pressure drop
- Excellent weldability thanks to the fittings of the NIRON range
- High resistance to corrosion
- High durability
- Reliable junction
- Resistance to abrasion
- Resistance to stray currents
- Low cost of external support due to rigid outer jacket and IPS size
- High integrity of insulation layer is maintained due to rigid jacket, even in direct buried applications