Anchor Mixer Agitator

The impeller’s outer perimeter matches the vessel’s radius and bottom profile with a tight clearance gap. As it rotates at low speed with high torque, the blades continuously sweep the walls, acting as both a bulk blender and a wall scraper. This prevents material buildup, eliminates dead zones, and promotes gentle laminar-flow mixing of thick fluids.

It is engineered for laminar-flow regimes and moves large volumes of high-viscosity materials ranging from thousands to hundreds of thousands of centipoise. Typical products include thick polymer melts, resins, adhesives, heavy cosmetics, and heavy chemical pastes.

The tight clearance continuously scrapes and renews the fluid layer next to the vessel wall. This prevents stagnant boundary layers, scaling, localized scorching, and fouling, while drastically improving heat-transfer rates during heating, cooling, or jacketed processes.

It is fabricated from heavy-gauge stainless steel (typically SS 304 or SS 316L) and mounted on a rigid, thick-diameter drive shaft coupled to a high-torque, low-speed industrial gearbox. Optional bolt-on PTFE (Teflon) or flexible stainless-steel scraper blades can be added for ultra-sticky or crystallizing materials.

Yes. Because it operates at low speed in the laminar-flow regime, it delivers gentle mixing that protects shear-sensitive products (for example, certain cell cultures or delicate formulations) while still achieving thorough macro-level homogenization.

It is widely applied in the pharmaceutical, nutraceutical, herbal, Ayurvedic, biotech, cosmetic, and chemical industries—anywhere high-viscosity products must be blended uniformly without dead zones or wall buildup.

By constantly scraping the vessel wall, it eliminates stagnant boundary layers against heated or cooled jackets. This promotes uniform temperature distribution and significantly more efficient heat exchange during exothermic/endothermic reactions, cooling cycles, or resin/polymer processing.

Yes. Secondary bolt-on PTFE or flexible stainless-steel scraper blades can be fitted along the outer edges. These make physical contact with the vessel wall for complete mechanical wiping of ultra-sticky or crystallizing materials, reducing or eliminating the need for manual scraping during discharge and cleaning.

It prevents dead zones and fouling on tank surfaces, ensures uniform temperature distribution and efficient heat exchange, provides low-shear protection for sensitive products, and offers an economical solution for laminar-flow mixing of highly viscous systems.