Products & Solutions
BULLBLEND
Achieve gentle and uniform flow within the vessel with low power consumption!
BULLBLEND, a high-performance and compact impeller mixer, combines the excellent mixing capabilities of MAXBLEND with the space-saving design of small impellers to achieve gentle, uniform flow within a vessel using low power.
Structure
Like the MAXBLEND impeller, BULLBLEND can be customized to meet specific process requirements—such as impeller diameter, height, and baffle shape. Unlike larger impellers, it can also be combined with other small impellers. This makes it possible to upgrade performance in existing installations by reusing the current drive unit and replacing only the impellers, resulting in reduced investment costs.
Bullblend features
Like the MAXBLEND impeller, BULLBLEND can be customized to meet specific process requirements—such as impeller diameter, height, and baffle shape. Unlike larger impellers, it can also be combined with other small impellers. This makes it possible to upgrade performance in existing installations by reusing the current drive unit and replacing only the impellers, resulting in reduced investment costs.
Applications
Excellent Mixing Performance
BULLBLEND can reduce power consumption by approximately 50% while maintaining the same mixing time as conventional systems, contributing to lower CO₂ emissions.
As a result, it is widely adopted in various processes such as crystallization, slurry discharge, and acid precipitation.
【Mixing Conditions】
Tank Diameter: 310mm, Viscosity: 100cP, Liquid Volume: 21.6L, Baffles: 4 Flat Plates
Mixing Performance Comparison at Constant Mixing Time
High Solid Dispersion Performance
When compared under the same power conditions, BULLBLEND significantly improves solid dispersion performance, enabling solid particles to be suspended even near the upper interface. As a result, vertical concentration differences are minimized, leading to a more uniform mixing state.
This is especially beneficial in processes involving solid-liquid mass transfer, where the transfer rate is enhanced, allowing operations such as dissolution to be completed in a shorter time.
【Mixing Conditions】
Tank Diameter: 310mm, Viscosity: Approx. 1cP, Liquid Volume: 23.8L, Baffles: 4 Flat Plates, Particles: Glass (Diameter 350-500 μm)
Comparison of Solid Dispersion Performance under Equal Power Conditions
Low Shear Performance
The graph shows the results of a crystal fracture test using boric acid.
After 13 hours of mixing at the same power, BULLBLEND generated fewer fine particles than the inclined paddle impeller, confirming its capability for lower-shear mixing compared to small impellers.
Low-shear mixing suppresses the generation of fine particles and helps maintain the quality of precipitated particles, making it ideal for processes such as crystallization where particle breakage must be avoided.
【Mixing Conditions】
Tank Diameter: 310mm, Viscosity: Approx. 1cP, Liquid Volume: 26L, Particles: Boric Acid
