... ,4,5 Capacity:1-2,2-4,4-8t/h Wind flow:7000,12500,20000M3/h The adjustabale time of drying ... to dry.Especial structure of the grid make the hot wind move upwardscountercurrent to through the material equably and improve the ... -2,2-4,4-8t/h7000,12500,20000M3/h SSLN series condition and cooler feed pallet