BOILER COVER TANK FOR TRANSFORMERS Usage Area: It is used in oil type hermetic or oil expansion tank type favor trusts and tawassul boilers with all power between 25 kVA, that is, 5 mVA. Material Type: It is produced from low alloy, high strength CCR 6112 sheet material. Sheet Thickness: Sheet thicknesses of all sizes between 2mm and 6mm are used. Specifications Plasma etching. Painted and unpainted lives. Exhibit according to the RAL code in the color product preference