SACOME has recently been chosen to manufacture a tubular heat exchanger according to plan and in accordance with the TEMA code. Specifically, the model required is an 8-pass NEN with a shell diameter of 609.6 mm, and all mechanical calculations must be performed in accordance with ASME VIII Div.1. The engineers have therefore optimized the distribution of the inner tubes and performed the required mechanical calculations. In addition, davit arms have been added to this equipment to make it easier for the customer to open the heads