... sale in EuropeOur new design three drum sand rotary dryer is developed on the common rotary drum dryer, which enhance the heating efficieny ... itself of the body, heating efficiency up to 80%(single drum dryer heating efficiency is only 35%), lower comsumption, capacity increases ... adopt stove, oil gas, LPG, etc.B.ApplicationThree drum rotary dryer is mainly for the materials with some water contact, ...