Planetary dual dispensers

Ross has expanded its line of Planetary Dual Dispersers (PDDM), offering more sizes for high-viscosity and high-solids applications.

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Ross (Hauppauge, N.Y.) has expanded its line of Planetary Dual Dispersers (PDDM), offering more sizes for high-viscosity and high-solids applications. These hybrid planetary mixers are comprised of four agitators — two planetary stirrers and two high-speed dispersers — all rotating on their own axes while orbiting the mix vessel on a common axis. The sawtooth blades on each high-speed shaft provide an intensive shearing action for rapid dispersion and particle size reduction. The planetary stirrers continually turn over batch material, feed fresh product to the high-speed blades and promote heat transfer throughout the mixing zone.