Innovative solutions: AlliA special & critical exchangers
Coil and spiral heat exchangers represent a high-performance industrial solution for heat transfer and fluid management in complex environments. AlliA, a recognized player in the manufacture of customized industrial equipment, designs these exchangers to meet the needs of the nuclear, chemical, pharmaceutical and energy sectors. Thanks to its expertise in engineering, special materials and advanced manufacturing techniques, AlliA offers equipment that is reliable, durable and compliant with international standards such as ISO 9001 and ASME.
Manufacturing technologies
Materials and processes
Depending on the application, AlliA uses specific materials: stainless steel, titanium, incoloy, low- or high-alloy steel. The choice of materials depends on the nature of the fluid (superheated steam, demined water, thermal oil, acids), operating pressure and temperature.
Manufacturing processes include precise tube winding, calender rolling and TIG/MIG welding, guaranteeing optimum resistance to mechanical and thermal stress. Spiral heat exchangers ensure uniform fluid circulation, reducing pressure drop and maximizing thermal efficiency.
Thanks to its expertise in engineering, manufacturing and advanced materials, AlliA supplies wound and spiral heat exchangers capable of meeting the most demanding industrial challenges. Their reliability, performance and compliance with international standards make AlliA a preferred partner for the nuclear, defense, chemical, pharmaceutical and energy industries. This equipment not only helps optimize thermal performance, but also ensures the safety and durability of industrial facilities.
Calculations and simulations
Visit AlliA design office makes thermal and mechanical calculationswhile optimizing the layout with the 3D simulation and PFD/P&ID diagrams. This approach enables structural constraints to be predicted and exchanger performance to be optimized, ensuring a safe, efficient operation as soon as they are commissioned.
Nuclear sector
Chemical and petrochemical industries
AlliA designs heat exchangers for the condensation condensation, evaporation and cooling of chemical fluidsAlliA designs heat exchangers for the condensation, evaporation and cooling of chemical fluids, optimizing energy efficiency while guaranteeing resistance to corrosion and extreme temperatures.
Pharmaceuticals and food
These heat exchangers ensure precise temperature control of sensitive fluidsThis contributes to the quality of finished products and compliance with health and safety standards.
Performance and customer benefits
- Improved energy efficiency: thanks to optimized spiral and coil design, heat transfer is maximized.
- Durability and resistance: special materials ensure long life even in corrosive environments.
- Safety and compliance: all exchangers comply with ISO 9001, ASME and EN standards.
- Flexibility and customization: AlliA adapts each exchanger to the specific constraints of the fluids, pressures and temperatures involved.
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