A Vertical Agitator (also known as a top-mounted or vertical mixer) is an industrial mechanical device designed for mixing, agitating, homogenizing, or dispersing liquids, suspensions, or viscous materials inside tanks or vessels. It is mounted vertically from the top of the tank, with the drive motor positioned above the liquid level and a shaft extending downward to impellers or propellers near the bottom.
Vertical Agitator Video
Key Components
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Motor: Typically an electric geared motor (direct drive or with reduction) that provides rotational power.
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Shaft: A long vertical shaft that transmits torque from the motor to the mixing elements.
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Impellers/Propellers: Attached to the shaft (one or multiple); common types include marine propellers, axial flow impellers, or radial turbines, depending on the application.
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Mounting: Fixed on the tank top, often with a support plate, flange, or mobile lift for portability.
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Seals: Mechanical seals or lantern rings to prevent leaks where the shaft enters the tank.
How It Works
The motor rotates the shaft, which drives the impellers to create flow patterns:
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Axial flow: Primarily moves fluid up and down for uniform top-to-bottom mixing (common in most vertical agitators).
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Radial flow: For higher shear in some designs. This ensures thorough blending, prevents settling, promotes heat transfer, or facilitates chemical reactions.
Applications
Vertical agitators are widely used in:
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Chemical and petrochemical industries (mixing reagents, suspensions).
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Pharmaceutical production (sterile mixing, dissolution).
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Food and beverage (homogenization, syrup prep).
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Water and wastewater treatment (flocculation, sludge agitation).
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Cosmetics, paints, and other processes requiring mild to powerful agitation.
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
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