The ROSS Double Planetary Mixer is available in a reverse-lift design that raises the vessel to the mixing position, rather than lowering the agitator assembly. Pictured are four reverse-lift model DPM-100 mixers of eleven such mixers recently built for a single end user. Two interchangeable mixing vessels are supplied with each machine to form a semi-continuous mixing operation. Mixers can process both wet and dry applications, including semi-solids. E-mail