Double pre-insulated pipe DELTA PEX SANI DUO 32+20x125, PN10, 1 piece = coil 25m, for DHW installations, thermal insulation with PE foam, corrugated HDPE outer jacket. 71012503225W

Pre-insulated pipes for efficient media transfer

DELTA PEX SANI DUO pre-insulated pipes are a comprehensive solution for central heating and domestic hot water installations. The two-pipe construction – a conductive pipe inside and a PE foam insulation layer – minimizes heat loss, which translates into energy savings and user comfort. The corrugated outer jacket made of HDPE provides flexibility and resistance to mechanical damage during installation, and also facilitates the routing of installations in difficult conditions.

Construction and application

DELTA PEX SANI DUO 32+20x125 pipe, made of high-density polyethylene (HDPE), is designed for the transfer of hot and cold domestic water and heating agents. Thanks to its double construction – a 32 mm diameter pipe for supply and a 20 mm diameter pipe for return – it enables efficient circulation of the medium in the system. Polyethylene foam insulation with a low thermal conductivity effectively reduces energy losses, which is particularly important in heating installations. The use of a corrugated outer jacket made of HDPE increases the flexibility of the pipe, making it easier to install even in tight spaces and with complex routes.

Advantages for installers and users

• Quick installation: The flexible pipe construction allows for easy installation and minimizes the need for additional fittings.
• Energy saving: Effective thermal insulation reduces heat loss, lowering the operating costs of the heating system.
• Durability and reliability: The materials used are characterized by high resistance to corrosion, pressure and temperature, ensuring long-term use.
• Versatility: DELTA PEX SANI DUO pipes can be used in both new and modernized installations.
• Mechanical resistance: The corrugated outer jacket protects the pipe from damage during transport, installation and operation.
• Flexibility: The low bending radius makes it easier to adapt the pipe to the existing building infrastructure.
• Compliance with standards: The pipes are manufactured in accordance with PN-EN 15632-1 and 3 standards, which guarantees their safety and quality.
• Efficiency: Using pre-insulated pipes is an investment in an energy-saving solution that translates into lower heating bills.