BUTTING CryoTech from Burgkirchen has received a total of four orders from Isar Aerospace.
One order for BUTTING CryoTech involved the production of 1,100 metres of vacuum-insulated transfer pipe systems. These process pipes, ranging in size from DN 40 to DN 100, were prefabricated into a total of 171 spools with a permanent high vacuum. Material 304/304L was selected for the process pipe and 316/316L for the vacuum envelope. Complete detailed engineering was developed for this order based on a provided 3D model. The supervisor service was also commissioned in Norway – consisting of monitoring the installation, the welded joints and the pressure tests, as well as carrying out the evacuation process of the joints (welded couplings) including the helium leakage test procedure.
