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The requirements of plastic granules are significant to avoid streamers (angel hair), which damage down stream processes. The streamers are produced from high velocity pneumatic conveying systems that are unable to prevent degradation of fragile materials. The Denseveyor® and recently introduced MiniDenseveyor® are designed for this requirement and achieve much lower transfer velocities.

The Denseveyor® system design avoids the use of rotary valves, a traditional method of conveying in a dilute-phase.

The absence of continuously moving parts in the Denseveyor® system and the absence of pipeline boosters ensures maximum operating reliability without streamers and with the lowest conveying air requirement.

Polymers and plastic powders and resins benefit from the features of low velocity transfer and there are many installations using the Denseveyor® for rates to 50 tons/hour.

The MiniDenseveyor® is applied for smaller applications for powder or pellet transfer and distribution to process feeding bins in a typical factory situation.



Plastic Users of Macawber Technology
B.F. Goodrich Tennessee Eastman D.S.M. Resins Challenger Inc. Hoechst Celanese
Rheox, Inc Rohm & Haas Honeywell Nylon LLC


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