Helical Ribbon Impellers are specifically designed for mixing high-viscosity fluids. These impellers consist of one or two helical ribbons that rotate around a central shaft, creating an efficient axial flow. They are highly effective for maintaining homogeneity and facilitating heat transfer in thick or sticky materials. In some designs, inner augers are included to create counter-directional pumping, which enhances mixing efficiency. These impellers are commonly used in the food, pharmaceutical, and chemical industries, particularly when the final mixed product’s quality and consistency are critical.

Mixing Tips for selection of Helical Ribbon Impeller

Gums & Thickeners:

• Powder should be added as fast as possible to avoid viscosity buildup. HSD OR Rotor Stator should be designed to rapidly hydrate or disperse the powder.
• This will achieve agglomerate free solution with better productivity.

Mixing of High & Low viscosity Fluids:

• Start with low viscosity fluids as it will require smaller machine. Addition of high viscosity fluid should be at flow suction of impeller.