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UNIQUE PRINCIPLE OF OPERATION


                                   MUNSON  Rotary Batch Mixers
                                          ®
                                   feature a stationary inlet, an
                                   opposing stationary discharge,
                                   and a rotating drum in between.
                                   Material is charged via the inlet
                                   chute while the drum is rotating.

        Internal mixing flights
        tumble, fold, cut and
        turn batch materials,
        while directing material
        toward the plug gate
        valve when closed,
        and through it when
        opened.




                                   Internal mixing flights create a   Four-way mixing action—fold/tumble/cut/turn—achieves batch uniformity in
                                   gentle, four-way mixing action    1 to 3 minutes. Note the large, deep bed of moving material that makes an
                                   that tumbles, folds, cuts and    ideal target when spraying liquid additions.
                                   turns the material.
                                   This provides free space between
                                   particles, and causes them to
                                   recombine 288 times per minute—
                                   without the free-fall that can
                                   damage material.
                                   The efficient, dynamic flow pattern
                                   also creates ideal conditions for
        Unlike mixers that spray liquid                       Exterior view of plug gate discharge   Interior view of rotating stainless
        additions onto a narrow “waterfall”   spraying liquid coatings, flavors,   valve in open position.  steel mixing drum showing plug gate
        of moving material with the hope   colors and impregnations onto                discharge valve pivoted to the open
        it will transfer to dry material,   a large area of moving material,            position, and mixing flights that
        MUNSON Rotary Batch Mixers spray   achieving batch uniformity rapidly.          blend and elevate bulk material.
        liquid additions onto a wide, deep   When the blend is complete,
        bed of moving material, rapidly   typically from 1 to 3 minutes,
        achieving batch uniformity to
        one-tenth of one percent at ratios   the discharge gate pivots into the
        down to 1 part per million of    machine and allows the material to
        liquid to solids.          exit through the discharge spout.


        The plug gate discharge valve body remains                                             Optional retractable intake
        stationary at all times. During discharge,                                          chute allows rapid cleaning and
        the valve plug pivots inward, allowing                                               inspection. The chute remains
        internal flights to direct material toward                                         stationary while the vessel rotates
        and through the valve opening—with no                                                and material is loaded, cutting
        stratification—until the vessel is empty.                                                cycle times significantly.







        Trunnion ring at                                                                              Trunnion ring at
        discharge end eliminates                                                                   intake end eliminates
        the need for internal                                                                      the need for internal
        shafts and shaft seals                                                                    shafts and shaft seals
        contacting material.                                                                        contacting material.








        Mixing vessel rotates continuously           Large access door(s) provide                     Low power motor
        during loading, mixing and unloading,        unobstructed access to every      due to slow rotation and extreme mixing
        cutting cycle times and preventing           interior surface for cleaning,     efficiency. See MunsonMachinery.com
        stratification during discharge.              ventilation and inspection.            for energy saving calculations.

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