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Reliable Agitator Mechanical Seal Solutions for Industrial Mixing and Process Control

Reliable Agitator Mechanical Seal Solutions for Industrial Mixing and Process Control

Agitator mechanical seals provide controlled sealing between rotating agitator shafts and stationary equipment housings. They are commonly used in tanks and reactors handling liquid or semi-liquid media. These seals are designed to maintain sealing effectiveness while accommodating mechanical movement and operational variation.
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Advantages of Agitator Mechanical Seal

Adaptability to Axial Displacement and Shaft Movement

Agitator mechanical seals are designed to work continuously under the influence of mixing forces, thermal expansion, and deforming vessel walls, thus providing stable sealing performance.

Flexible Structural Configurations

Agitator mechanical seals are available in single or double seal arrangements with or without bearing support and can be configured for different methods of agitator installation .

Compatibility with Diverse Process Media

Agitator mechanical seals are designed for use with a variety of process media. With multiple options for seal face materials and elastomer types, agitator mechanical seals can be adapted for applications involving solvents, polymers, suspensions, or crystallizing media as experienced in chemical and pharmaceutical applications.

Agitator Mechanical Seal

Application 🛠 Agitator Mechanical Seal

The Primary use for agitator mechanical seals are in industrial mixing and reaction equipment, where constant mixing requirement exists along with axial displacement and varying operating conditions, as typically seen in Chemical Reactor's, Pharmaceutical Mixing Tank's, Polymerisation Kettle's and Food Manufacturing Equipment. Top Entry Agitator system's mechanical seal function primarily to absorb the axial displacement and vibration that occurs during long or high-speed mixing applications. The mechanical seal also allows for the controlled movement of its seal faces while maintaining a consistent contact pressure on the seal face, thereby providing a steady operating condition for reaction and blending process's. The side Entry Agitator's mechanical seal for large storage/tank and process vessels, must be designed to withstand both axial and radial loads at the same time. In Bottom Mixing and Crystallisation, mechanical seals must be designed to address the issue of liquid static pressure, plus the presence of solid particles.

The mechanical seal for agitators offers a good solution to equipment that would otherwise require standard 'pump' mechanical seals. They can adapt to complex mechanical movements, and have the ability to function at a desired operating environment over a long period of time under controlled process environments.

FAQ

What differentiates agitator-style mechanical seals from other mechanical seals like standard pump mechanical seals?

Agitator-style mechanical seals have features to accommodate deflection, axial movement and vibration common to mixing and reaction vessels. They also provide more axial compensation capability and greater structural integrity than standard pump mechanical seals.
Specific designs of agitator-style mechanical seals include structures to prevent vacuum and feature a balanced design that allows agitation-type seals to perform under conditions of a vacuum or when subject to an internal pressure that can fluctuate regularly.
Bearing-supported designs are normally required for applications that include large amounts of shaft overhang, large axial displacement and/or heavy agitation loads.

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What Our Customers Say

John

“Continuous Agitation Provides Stable Seals”

Alen

“Significant Structural Support is Provided for Large Agitator Shafts”

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Why Choose Us

Why Choose Us

Jiangsu Golden Eagle Fluid Machinery Co. Ltd. is a leading global manufacturer of fluid sealing products, and one of China's earliest companies to engage in the mechanical seal industry. We have more than 50 years of manufacturing experience and full capability to supply our customers with a wide range of sealed products.

Jiangsu Golden Eagle's engineering team also provides complete engineering support from the initial design through the final installation, to ensure every customer has an efficient, secure, and easy-to-use sealing system.