1.sell pellet cooler:1-2t/h 2.cool hot pellet:2-8mm 3.1.5+7.5kw 4 ... details, as below :1.pellet cooler is mainly to cool 2-8mm dimension biomass pellets, when outlet from pellet ... will pulse at the cooler bottom, cold air will cool them at the bottom gradually, in this way will ... easily broken, especially pellets surface. In this way can cool fully and equally, pellet broken rate is smaller than ...