The devices were made as welded structure corresponding to the requirements of the PN-EN 13445, Unfired pressure vessels, part 4. Preparation and part 5. Control and Research. After the device has been carried out hydraulic pressure test in the presence of Inspector UDT (test pressure for space between / tube: 16bar (g) / 16bar (g).
Devices with dimensions 12670x3225x980 mm made of materials P355NH and P235GH.