Titanium Floating Head Heat Exchanger

 Titanium Tubular heat exchanger

In a floating head heat exchanger, one tubeplate is securely connected to the shell using a flange, while the other tubeplate is not directly connected to the shell. Instead, it is connected to a top cover known as a floating head. This design allows the tube bundle to expand freely when subjected to thermal changes, whether heating or cooling. This flexibility is crucial for accommodating the thermal expansion of the tubes without imposing constraints from the shell. Consequently, the heat exchanger can effectively manage significant temperature differences between the tube bundle and the shell, thereby preventing the occurrence of temperature difference stress.

The primary advantage of a floating head heat exchanger is its ability to facilitate the removal of the tube bundle for cleaning and maintenance. This is achieved through the design that allows the tube bundle to be easily pulled out from the shell, ensuring thorough cleaning and extending the operational life of the equipment. Additionally, the design minimizes thermal stress, as the tube bundle is not constrained by the shell during temperature fluctuations.

However, the floating head heat exchanger does come with certain drawbacks. Its structure is more complex compared to other heat exchanger types, and as a result, it tends to be more costly to manufacture and maintain. Despite these disadvantages, its benefits in managing thermal expansion and ease of maintenance often outweigh the complexities and costs involved.

Chemical composition (Wt%)

Physical Properties (Min)

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