How the Bella Fluidized Zone Mixer Delivers Fast, Gentle Mixing for Bulk Solids and Liquids

The Bella Fluidized Zone Twin‑Shaft Paddle Mixer from Dynamic Air delivers rapid, high‑capacity, low‑shear mixing for dry bulk solids and liquids with solids. Whether the material is fine, coarse, dense, or fragile, the mixer achieves uniform blends in 15–30 seconds, thanks to its weightless fluidized zone that eliminates friction and shear.

Because the paddles rotate counter‑directionally at low speed, the mixer creates a virtually friction‑free environment. This makes it ideal for abrasive, fragile, or spray‑dried products that must remain intact throughout the process.

The Bella’s twin‑drum design features two counter‑rotating agitators with specially angled paddles. The paddles overlap at the center, sweeping the entire bottom of both drums and allowing operation under full load from the first start.

Inside the mixer, material travels in a horizontal counter‑clockwise path along the perimeter while also moving left and right at the center. This dual motion creates two distinct zones: Zone B, where the material remains in its normal gravimetric state, and Zone A, the weightless zone that lifts ingredients to a near‑weightless state, enabling rapid, random movement regardless of particle size or density.

The interaction between these zones results in highly efficient, homogeneous mixing— the hallmark of Bella Mixer technology.

For food‑grade applications, the Bella mixer is available in stainless steel. Custom sizes, finishes, and construction materials can be provided upon request.

Learn more about the Bella Mixer here: Dynamic Air Website

Dynamic Air Ltd.
Milton Keynes, United Kingdom
+44-1908-622344
E-mail: info@dynamicair.com
www.dynamicair.com