Side Entry Agitator Mixer
- Selecting the correct side entry agitator involves a careful assessment of your specific application and process requirements. Wahal can help you with this. Here’s a breakdown of the key factors to consider:
- Tank Geometry and Size:
- Tank Shape: Wahal Side entry agitators are typically preferred for tanks wider than they are tall, as they provide better mixing across the tank’s diameter.
- Tank Size: Larger tanks might require multiple side entry agitators for efficient mixing, while smaller tanks might only need one.
- Process Requirements:
- Mixing Objective: Determine the primary purpose of agitation, whether it’s blending, solid suspension, gas dispersion, heat transfer, or a combination of these.
- Fluid Viscosity: Higher viscosity fluids require agitators with more power and torque, while lower viscosity fluids can be handled with less robust designs.
- Shear Sensitivity: If the product is sensitive to shear forces, choose agitators that generate gentle mixing action, such as helical ribbon or anchor types.
- Solids Content: If solids are present, select agitators capable of suspending them effectively, such as turbine or paddle types.
- Agitator Design:
- Impeller Type: The impeller type determines the flow pattern and mixing intensity. Choose an impeller that matches your process requirements.
- Mounting Angle: The mounting angle influences flow patterns and helps avoid dead zones. Consider the tank geometry and process when selecting the angle.
- Mechanical Seal: Select a mechanical seal suitable for the fluid being processed and the operating conditions (temperature, pressure, etc.).
- Operational Considerations:
- Power and Speed: Choose a motor and gearbox combination that provides the necessary power and speed for the application.
- Maintenance: Consider the ease of maintenance and accessibility of the agitator for cleaning and repairs.
- Cost: Factor in the upfront cost of the agitator and the ongoing maintenance costs.
- Additional Factors:
- Temperature and Pressure: If the process involves high temperatures or pressures, choose an agitator designed to withstand those conditions.
- Material Compatibility: Ensure the agitator materials are compatible with the fluids being processed to avoid corrosion and contamination.
- Safety: Consider any safety features required for the application, such as explosion-proof motors or special seals for hazardous materials.
It’s crucial to consult with a Wahal agitation specialist or manufacturer to get expert guidance on selecting the ideal side entry agitator for your specific process. They can help you evaluate all these factors and recommend the most suitable design for optimal mixing efficiency and process performance.
Here are some additional tips:
- Perform Pilot-Scale Testing: With Wahal, you can conduct pilot-scale testing to evaluate different agitator configurations before finalizing your selection.
- Consider Future Needs: Choose an agitator that can accommodate future process changes or expansions.
By carefully considering all these factors, you can ensure that the side entry agitator you select will deliver efficient and effective mixing for your specific process.