Ballestra Stolz is well known for its high quality hammermills. Robusts and
reliables, that hammermills offers a wide grinding area and high powers.
In coarse grinding the raw materials are ground and discharged by a screw
conveyor equipped with a sealing flap or better still, with a rotating valve.
In fine grind applications the ground product is conveyed by suction to a a
turbo sifter. The particles not meeting the required size are handled back
towards the mill.