The manufacturing and testing of tanks are carried out by an independent inspection body TUV.
DOĞUMAK industrial storage tanks are designed and manufactured in accordance with PED 97/23 / CE EU directive. In case of customer demand, ASME DIV II standards are also manufactured.
Specially produced carbon steels are used in the production of tanks for pressure vessels in P355 quality according to EN 10028-3. All welded joints are tested according to the manufacturing standard.
After manufacturing, all tanks are subjected to hydrostatic pressure testing. After this test, the connections of the tank accessories are tested for leaks.
After Grit blasting according to SA2,5 standards, combination of first coat primer and double coat epoxy painting process apply according to underground tank or above ground tank. DOGUMAK determines the quality of the paint to provide the highest performance throughout the entire service life of the tank.
Design Pressure: 17,16 bar
Test Pressure: 26,5 bar
Camber type: Eliptik