... replace the screen 4.large-output 5.below 500 mesh Airflow sieving machine for cosmetic powder ... of the net to the bucket-type sieve mesh , finally collect them through the volute . ... kinds of powder materials which size is between 80 mesh and 530 meshes , with high sieving efficiency , ... 2000Airflow(m3/h)240300460720Screen mesh80-600 meshMaterial size(mesh)< 40 meshMotor power(KW)35.51518.5Rotation ...