... drum rotary dryer is mainly for the materials with some water contact, such as drying sand, slag, coal, fine ore, mineral, ... %Steels gradeheat-resisting,stainless steelDryer Temperature≤700C°Evaporation intensity20-80Kg water/m3.hHeating typeDirect flow, directradiatorHeating sourceCoal, oil, electricity, gas, ... 10 r/minRotation Power7.5 KW For more information, pls contact us without hesitation.