Niron Preisolato
PRE-INSULATED Pipes and Fitting System suitable for applications where heat loss reduction is essential
PRE-INSULATED PIPING SYSTEM that is ideally suitable for application 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 overcome many problems when installing heat distribution and conditioning systems.
SERVICE PIPE OR PRIMARY PIPE (NIRON RANGE)
The service pipe for the transport of the heat transfer fluid belongs to the random Polypropylene PP-R piping range by NUPI Industrie Italiane S.p.A. It is available in single wall version and multilayer version reinforced with fiberglass (NIRON FG and NIRON CLIMA).
- THERMAL INSULATION (PUR)
The insulation of the primary pipe is made with a rigid polyurethane foam according to EN 253 standard and is free from Freon. The coefficient of thermal conductivity is 0.027 W/mK at a medium temperature of 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.
- JACKET PIPE (HDPE)
The layer of polyurethane insulation is protected by a jacket pipe made of High Density Polyethylene (HDPE) according to EN 253.
- PRIMARY PIPE
It is available in 6 meter long sticks for diameters from DN 25mm to DN 50mm and 6/12 meter long sticks for larger diameters (DN 63mm up to DN 355mm).
- FITTINGS AND FITTING REPAIR KIT
The junction of the NIRON PRE-INSULATED PIPING SYSTEM can be carried out by:
- Polyfusion
- Electrofusion
- Butt welding
NIRON PRE-INSULATED PIPING SYSTEM fitting range includes:
- 45° elbows
- 90° elbows
- Reducers
- Straight Tees
- Reduced Straight Tees
- Reduced Branch Tees
- Fitting repair kit with hot shrinking rings and bottles of liquid foam
- Fitting repair kit with pre-formed cups and hot shrinking bands
- Main Futures
- DATASHEET
- Documents
- CASE HISTORY
- Video
ADVANTAGES
- 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
FIELDS OF APPLICATION
The system is particularly suitable for the following underground applications:
- District heating/cooling
- Transport of energy on site and remote
- Transport of hot water and drinking water
- Swimming pools and spas
- Cooling systems
- Geothermal systems
- Industry and agriculture
- POLYPROPYLENE SYSTEMS
- MULTILAYER SYSTEMS
- ENERGY SAVING SYSTEMS
- GAS & WATER DISTRIBUTION UNDER PRESSURE
- GAS & WATER DISTRIBUTION UNDER PRESSURE
- PLUMBING SYSTEMS
- WELDING UNITS
Niron Beta | β Grey PP-RCT Pipes and Fittings from DN20 mm to DN630 mm
Nero by Niron | PPR Pipes and Fittings with a duly UV stabilized POLYPROPYLENE outer layer
Polysystem | PP-R Pipes and Fittings for Plumbing and Heating Installations from DN16 mm to DN125 mm
Niron Preisolato | Innovative PRE-INSULATED Pipes and Fitting System suitable for applications where heat loss reduction is essential
Niron All Pro | Innovative PRE-INSULATED Pipes and Fitting System suitable for network for the distribution of hot fluids
Multinupi | Multilayer Pipes and Brass and PPSU Mechanical Pressure Fittings for the transport of Drinking Water
Multigeco | Multilayer Pipes and Total Flow Brass Fittings for the transport of Water & Gas
Nrgeo | Geothermal Exchangers for the exploitation of Subsoil Heat Energy
Polietilenetubi | Complete range of HDPE PE80 and PE100 Pipes from DN20 to DN1000 mm
Elopress | Complete range of Compression Fittings for the Distribution of Drinking Water and Fluids for Human Consumption
Elamid | PA12 Pipe and Fitting System for the transport of High Pressure Gas
Smartconduit | Non-hydroscopic composite Pipe and Fitting System designed to contain Electrical and Communication Cables in hazardous environments
Oiltech text= |
Smartlpg | Complete Pipe and Fitting System for the transport of LPG
Elosmart | Piping and Electrofusion Fitting System for Industrial Applications