Flexible hoses for Thermal Management Systems in Fuel Cells: Venair Leads the Way

In the dynamic landscape of Proton Exchange Membrane (PEM) Fuel Cells, where efficiency and reliability are paramount, the choice of cooling systems plays a crucial role. Venair, a renowned provider of flexible tubing solutions, has emerged as a pioneer in delivering top-notch materials for the transfer of refrigerants in PEM Fuel Cell applications.

This article delves into the critical factors of chemical compatibility and conductivity, elucidating why Venair's flexible hoses stand out in this demanding industry.

Chemical compatibility in flexible hoses

Cornerstone for Efficiency

Efficient cooling in PEM Fuel Cells hinges on the chemical compatibility of the refrigerant with the materials in contact. Venair recognized this early on and embarked on a meticulous validation and testing process in 2017. Today, their materials have proven to be impeccable for the demanding requirements of fuel cell systems. Silicones cured with both platinum and peroxide exhibited perfect chemical compatibility in fatigue and aging tests.

This underscores their suitability for cooling systems in both mobile and stationary Proton Exchange Membrane Fuel Cell applications. Venair goes the extra mile by offering materials such as FKM and a specific EPDM developed for PEMFC, ideal for systems involving oxygen or hydrogen.

Conductivity Considerations for silicone hoses

Precision in Dissipation

Conductivity is a critical aspect of material selection for PEM Fuel Cell cooling systems. While low conductivity is often a requirement, Venair provides the flexibility to add conductive layers internally or externally to dissipate any static electricity. Additionally, the option of constructing tubes with copper wire interiors further aids in static electricity dissipation.

However, the conductivity imparted to the medium in contact is equally significant. Venair addresses this by conducting extensive studies on material conductivity and its impact on the refrigerant.

This proactive approach ensures that clients relying on Venair receive comprehensive information about the performance of their flexible pipes in cooling systems.

Venair, leader and expert in silicone hoses

With over 40 years of expertise in elastomers, Venair has solidified its position as the leading global supplier of flexible tubes for PEM Fuel Cells and electrolyzers. Serving major Original Equipment Manufacturers (OEMs) across Europe, North America, Asia, and Oceania, Venair seamlessly integrates knowledge from the automotive, pharmaceutical, and biotech industries to deliver tailored solutions for Proton Exchange Membrane technology.

Conclusion

In the fast-evolving landscape of PEM Fuel Cells, where precision and reliability are paramount, Venair stands tall as the go-to provider for flexible tubing solutions. Their commitment to chemical compatibility, conductivity management, and extensive industry expertise positions them as the preferred choice for OEMs worldwide. When it comes to cooling systems for PEM Fuel Cells, Venair leads the way with innovation, reliability, and a proven track record.