Bottom Entry Agitator

What is a Bottom Entry Agitator?

A Bottom Entry Agitator is a type of industrial mixing equipment designed for tanks and vessels where the agitator is mounted at the bottom of the vessel, rather than from the top. This design is particularly useful for applications that require efficient mixing of dense liquids, slurries, and suspensions. The bottom entry design ensures a direct flow of fluid from the base, promoting better circulation and improving the mixing efficiency, especially for heavy or viscous materials.

Key Features and Benefits of Bottom Entry Agitators

• Enhanced Mixing Efficiency: Bottom Entry Agitators are ideal for processes that require strong, consistent mixing of high-viscosity fluids or materials with a higher solid content. The bottom-mounted configuration ensures thorough fluid movement from the tank’s base, effectively breaking down agglomerates and promoting uniform mixing.

• Ideal for High-Density Fluids: These agitators are well-suited for applications in industries such as mining, pulp and paper, and chemical processing, where heavy or dense fluids need to be efficiently mixed.

• Compact Design: The bottom-entry configuration allows for a more compact agitator, which saves valuable space, especially in tanks or vessels where headroom is limited. This makes them ideal for retrofit projects where space constraints are a concern.

• Versatile Impeller Options: Bottom Entry Agitators come with a variety of impeller designs, from radial flow to axial flow, depending on the type of mixing required. This adaptability allows for optimized performance in various applications.

• Energy Efficiency: Designed with energy-efficient motors and mechanical components, our Bottom Entry Agitators help minimize operational costs while maintaining optimal performance.

Product Categories for Bottom Entry Agitators

1. Heavy-Duty Bottom Entry Agitators

These agitators are built for applications involving high-viscosity liquids or slurry mixtures. They are designed with robust motors and reinforced impellers that can handle the most demanding mixing tasks. Heavy-duty Bottom Entry Agitators are commonly used in chemical processing, mining, and pulp and paper industries.

Applications:

• Viscous fluid mixing

• Suspension of solids

• Mixing of slurry and dense liquids

Key Features:

• High-torque motors

• Large impeller diameters

• Customizable agitator configurations

2. Medium-Duty Bottom Entry Agitators

Designed for a wide range of standard mixing applications, medium-duty Bottom Entry Agitators offer a balance between power and versatility. They are suitable for industries that need efficient mixing of moderate-density liquids or slurry, including the food and beverage and pharmaceutical sectors.

Applications:

• Homogenizing emulsions

• Mixing of semi-viscous liquids

• Blending of ingredients in the food industry

Key Features:

• Standard motor options

• Adjustable impeller speeds

• Easy-to-maintain design

3. Light-Duty Bottom Entry Agitators

Ideal for lighter, less viscous materials, light-duty Bottom Entry Agitators are perfect for applications in industries such as water treatment, cosmetic manufacturing, and pharmaceuticals. These agitators offer reliable mixing at lower energy consumption levels.

Applications:

• Stirring of aqueous solutions

• Dissolving of powders into liquids

• Mixing of low-viscosity materials

Key Features:

• Low-power motors

• Small to medium-sized impellers

• Cost-effective solution for lighter applications

4. Specialized Bottom Entry Agitators

For highly specific applications, Sealok offers custom-designed Bottom Entry Agitators. These can be tailored to meet exacting process requirements, such as special materials, temperatures, or tank configurations. Common uses for specialized agitators include high-temperature processing, hazardous material handling, and precise chemical reactions.

Applications:

• High-temperature liquid mixing

• Mixing of hazardous or corrosive chemicals

• Precision blending in research and development

Key Features:

• Custom-built impellers

• Specialized seals and gaskets for chemical resistance

• Adaptable motor and drive configurations

Benefits of Bottom Entry Agitators

• Optimized Flow Patterns: The bottom entry design ensures that fluid is circulated from the base of the tank, enhancing mixing efficiency. It helps reduce dead zones and promotes better fluid motion, ensuring that even dense and viscous materials are mixed thoroughly.

• Space-Saving Design: By mounting the agitator at the bottom of the tank, the need for top-mounted shafts and bearings is eliminated, making this an excellent choice for applications where headroom is limited or for retrofitting existing tanks.

• Reduced Shear Stress: The uniform and controlled flow created by Bottom Entry Agitators helps minimize shear stress, which is especially important when working with shear-sensitive materials such as polymers, pharmaceuticals, or certain food products.

Applications of Bottom Entry Agitators

• Chemical Processing: Effective at mixing concentrated chemicals, acids, and viscous liquids, Bottom Entry Agitators ensure homogeneity in chemical reactors and blending tanks, supporting the production of consistent and high-quality chemical products.

• Pulp and Paper Industry: These agitators are designed to handle the mixing of pulps, inks, and other paper-processing liquids, ensuring uniform consistency and enhancing the quality of the final product.

• Mining and Metallurgical Processing: Bottom Entry Agitators are commonly used for the mixing of ore slurries, chemical leaching processes, and other mining applications where efficient solid-liquid mixing is critical.

• Wastewater Treatment: In municipal and industrial wastewater treatment plants, Bottom Entry Agitators are used to ensure proper chemical dosing and mixing in the treatment tanks, improving the overall treatment efficiency.

Why Choose Sealok Bottom Entry Agitators?

• Tailored Solutions: Sealok works closely with clients to provide custom-designed Bottom Entry Agitators that meet specific process needs and unique industry requirements.

• Superior Durability: Made from high-quality materials like stainless steel, Sealok’s agitators are designed for long-lasting performance in even the most challenging industrial environments.

• Energy Efficient: Designed with energy-saving features, Sealok’s Bottom Entry Agitators help optimize operational costs by reducing energy consumption without compromising performance.

• Reliable Performance: Engineered for high performance, our Bottom Entry Agitators ensure consistent, efficient mixing throughout their lifespan, reducing downtime and maintenance needs.