Planetary mixers consist of a single or double blade with a high speed dispersion blade (Emulsifier Homogenizer). Intimate & homogeneous mixing of products is achieved by planetary motion of beaters & centrally located high speed dispersion blade for vacuum jacketed mixer units. The PLM consists of two open beaters moving in planetary motion, scraper blade & centrally located high speed homogenizer run by a separate motor to manufacture ointments. creams. suspensions etc.