The total opening drum with a capacity of 217 lt. it is produced according to the UNI EN 209 standard, it is built using DC 01 steel in accordance with the UN 10130 – 10131 standards. The shell is longitudinally assembled by electric fusion welding of the overlapping edges and is equipped with expansions, with any reinforcement ribs.
The lower bottom is assembled to the shell by triple crimping, with the interposition of sealing mastic, while the upper bottom or lid is removable and hermetically closed with a galvanized lever closure. The lid can be provided with two openings G2 “and G 3/4” closed with metal caps.
The external painting takes place with the application of water-soluble enamel and subsequent drying in the oven.
There are different types of thicknesses and internal coatings that can be chosen according to the user’s safety needs.