What are the risks of on-site retubing?


Customers regularly request to replace the tubes of the shell & tube heat exchanger on site. The answer is usually positive, but there are some risks involved.

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The main causes of a heat exchanger failure


Varying thermal loads can result in a very local plastic deformation, creating the risk of damage. The insertions of the tubes into the pipe plates are particularly sensitive to this and can lead to leaks.

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Did you know that Timmerman EHS also teaches?


The Timmerman team now also offers day training on heat exchangers. In these daily activities we teach you everything about types of exchangers, thermodynamics, reading plans and the welding process, ped and design codes and repairs.

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