U type body in ST 37 or AISI 304 material up to requirement, Single shaft rotor is suitable to start-stop, Double helix coiled rotor, Rotar is beared from both sides, included imperviousness system, Pressure balance in mixer is stabilized by aeration pipe, Rotar is made by thick pipe, Pneumatic bottom and top gate, Rotar is driven by direct-coupled , power transferring between motor and reducer is provided by belt pulley, Available locking system on bottom gate (special design), Mixing time is 2,5-4 minutes (as product kind), Mixing sensitivity 1/100.000, Driven by batching system