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January 2021 / 43 Sanitary mixer provides specific percentage of proteins for dairy processing Continuous, high-speed sanitary mixer was designed to provide a specific percentage of proteins in the end product at a dairy processing plant. Mixer has two sanitary screw feeders on top of the mixer to use loss-in-weight feeding to provide the precise material amount to the mixing chamber. Mixer provides optimized performance, mixture uniformity, and sanitation. Powder Process-Solutions, Chanhassen, MN 877-933-2556 www.powder-solutions.com Shaft seal custom-engineered for blenders, mixers OFS Type-1 shaft seal is a fully-split seal for vacuum, low-pressure, and abrasive applications. The seal's design tolerates both runout and thermal growth at moderate speeds. The seal places a single, hardened, stainless steel rotary seal face, spring-loaded against a single, bearing-grade, syn- thetic stationary seal face. The split seal is designed for top-entry agitators, crystallizers, dryers, pan mixers, blenders, hoppers and similar rotating equipment used in the petrochemical, plastics, metals, minerals, and other process industries. The seal can keep process materials inside the vessel and keep out atmospheric oxygen. 4 pages. Meco Seals div. Woodex Bearing, Georgetown, ME 800-526-8800 www.mecoseal.com Mixer provides mixing, granulation, vacuum drying in single vessel Double Planetary Mixer can provide high-precision mixing, granulation, and vacuum drying all in a single vessel. Mixer gently blends powders and granules using two rectangular planetary blades that rotate on their own axes while orbiting the mixing zone on a common axis. Mixer's atom- izing spray nozzles enable controlled and spill-free addition of liquid raw materials as the mixing blades continuously ensure uniform composition and temperature throughout the batch, resulting in shorter granulation and drying times compared to conventional, nonvacuum equipment. Charles Ross & Son Co., Hauppauge, NY 800-243-7677 www.mixers.com Mixer is part of gravity blending process line that uses no pneumatic conveying Double-axis paddle mixer is part of a gravity blending line. Mixer can quickly and accurately mix different raw materials into a homogeneous mixture. Mixer delivers short mixing times with a high mixing accuracy of 1:100,000 without influencing material properties such as tap density and wettability. Mixer can be cleaned quickly for ultraclean results. Mixer is upstream from sifting equipment and followed by packaging equipment. Mixer's top-to-bottom blending line eliminates the need for pneumatic con- veying, which can be problematic for fracture-sensitive or mixed materials. Dinnissen Process Technology, Sevenum, the Netherlands +31-77-467-3555 www.dinnissen.nl