600-gallon ROSS VersaMix Model VM-600 is capable of high-speed subsurface powder induction with proprietary ROSS Solids/Liquid Injection Manifold, which incorporates powder or liquid phases directly into the rotor-stator mix head. The anchor agitator moves product from the high-shear rotor stator head to a high-speed dispersing head. E-mail sales@mixers.com.