Ball vibrator S8 to S36: Improve the flow of your industrial powders

The pneumatic ball vibrator is an essential device for guaranteeing the fluid flow of powders and granules in silos, hoppers and industrial pipes. Operating on compressed air, it generates multidirectional vibrations that prevent bridging, arching and clogging. The range of S8 to S36 pneumatic ball vibrators offers a solution adapted to various industrial needs, with models varying in power, operating pressure and vibration frequency.

Used in many sectors such as agri-food, chemicals and construction, these pneumatic vibrators help to improve productivity by optimizing the flow of materials while minimizing manual intervention. In addition, they guarantee optimal operator safety by reducing risky handling.

In this article, we will explore the functioning of the pneumatic ball vibrator, the different models available, their industrial applications and the best practices for installation, maintenance and attachment to equipment.

Contact our expert 

How it works

The pneumatic ball vibrator works by using a supply of compressed air to propel a steel or tungsten ball at high speed inside a precision-machined circular element. This movement generates a homogeneous and multidirectional vibration that is effectively transmitted to the walls of silos, hoppers or pipes.

The intensity of the vibrations can be modulated by adjusting the pressure of the compressed air, which allows the equipment to be adapted to the different constraints of the materials handled (particle size, density, humidity).

Thanks to its robust design, the pneumatic ball vibrator is able to withstand severe industrial conditions, including high temperatures and dusty environments. Furthermore, its compact size and light weight make it easy to integrate into existing installations.

Advantages over other technologies

• Easy to install and use: it operates without an electric motor or electrical parts, reducing the risk of breakdowns and maintenance.
• Robust and durable: few moving parts, minimizing wear and guaranteeing a long service life.
• Adaptability to demanding environments: compatible with ATEX standards, it can be used in explosive atmospheres or high-risk environments.
• Reduced maintenance: operation without lubrication, limiting clogging and facilitating cleaning.
• Energy efficiency: low compressed air consumption optimizes operating costs while maintaining high performance.
• Attachment and compatibility: can be installed on various types of industrial equipment (silos, hoppers, sieves, vibrating tables) thanks to different attachment methods and mounting accessories.

Why use a pneumatic ball vibrator in a silo?

In silos and hoppers, powders and granules tend to form arches or bridges due to compaction and humidity. This causes blockages and slows down the production line.

The addition of a pneumatic ball vibrator allows for a smoother flow of the product by generating vibrations that break up these solid formations and reduce production interruptions. This also avoids frequent manual interventions, thus limiting the risk of accidents and improving the overall efficiency of the industrial process.

Comparison of available models

Criteria for choosing the right model

• Size and shape of the hopper or silo.
• Type of material handled (density, humidity, particle size).
• Conditions of use (temperature, pressure, safety standards).

What power should I choose for my application?

If your material is very sticky or has a fine grain size, a more powerful model such as the S30 or S36 is recommended.

Areas of activity

pneumatic ball vibrators are used in various industrial sectors to improve the flow of powders and granules. Their preventive action against clogging makes them essential equipment in automated production lines.

• Agri-food: Improved flow of powdered products such as flour, powdered sugar, cocoa or milk powders. They prevent the formation of arches in silos and ensure precise dosing during packaging.
• Chemicals and pharmaceuticals: Optimization of the flow of fine, hygroscopic powders such as pigments, powdered pharmaceutical products and moisture-sensitive chemical components. Their use makes it possible to maintain product homogeneity and avoid cross-contamination.
• Construction: Acceleration of the unloading of dense materials such as cement, plaster and lime. The vibrations facilitate the flow of heavy materials in the hoppers and prevent their accumulation on the walls.
• Plastics industry: Helps transport plastic granules in extruder feed hoppers, thus reducing production stoppages due to blockages.
• Mines and quarries: Fluidizes pulverized coal, crushed ore or fine aggregates stored in dosing silos.

Concrete examples of use

• Emptying silos and hoppers: prevents the formation of bridges and arches by generating continuous vibrations that ensure a constant flow of material.
• Powder extraction aid in pneumatic transfer lines: Improves the flow rate of products transported by compressed air and reduces the risk of internal deposits, thus improving the quality of the process.
• Facilitating filling and precise dosing: Ensures a constant flow when filling bags, big bags or industrial containers, thus optimizing the weighing process.
• Cleaning of filters and sieve grids: The vibrations eliminate dust accumulations and prevent clogging of the filtration systems, guaranteeing optimal performance of the dedusting equipment.
• Prevention of material losses: By reducing blockages and residues, the vibrator allows for the full use of raw materials and reduces financial losses.
• Specific applications for production lines: Optimization of material conveying on automated lines thanks to equipment dedicated to centrifugal vibration.
• Emptying silos and hoppers: Prevents the formation of bridges and arches by generating continuous vibrations that ensure a constant flow of material.
• Powder extraction aid in pneumatic transfer lines: Improves the flow of products transported by compressed air and reduces the risk of internal deposits that would impair the quality of the process.
• Facilitating filling and precise dosing: Ensures a constant flow when filling bags, big bags or industrial containers, thus optimizing the weighing process.
• Cleaning of filters and sieve grids: The vibrations eliminate dust accumulations and prevent the clogging of filtration systems, guaranteeing optimal performance of the dust removal equipment.
• Prevention of material loss: By reducing blockages and residues, the vibrator allows for the full use of raw materials and reduces financial losses.

How do I install a pneumatic vibrator on a hopper?

Correct installation of a pneumatic ball vibrator is crucial to optimize its performance:

• Attachment to a metal plate: It is recommended to weld a reinforcement plate to the wall of the hopper or silo to improve vibration transmission and extend the life of the structure.
• Choice of location: Position the vibrator on the conical part of the hopper to maximize the effectiveness of the vibrations and prevent the accumulation of material on the walls.
• Connection to compressed air: Use a pressure regulator to adjust the intensity of the vibrations according to the nature of the product being handled.
• Checking electrical equipment and accessories: Check the compatibility of the vibrator with the connected equipment, in particular the electrical and pneumatic systems integrated into the production lines.
• Preventive maintenance: Regularly check the pneumatic connections and the condition of the vibrator to ensure optimal operation and avoid any loss of efficiency. Correct installation of a pneumatic ball vibrator is crucial to optimize its performance:
• Attachment to a metal plate: It is recommended to weld a reinforcement plate to the wall of the hopper or silo to improve vibration transmission and extend the life of the structure.
• Choice of location: Position the vibrator on the conical part of the hopper to maximize the effectiveness of the vibrations and prevent the accumulation of material on the walls.
• Connection to compressed air: Use a pressure regulator to adjust the intensity of the vibrations according to the nature of the product being handled.
• Preventive maintenance: Regularly check the pneumatic connections and the condition of the vibrator to ensure optimal operation and avoid any loss of efficiency.

Installation guide

• Choosing the ideal location: Install the vibrator on the wall of the silo or hopper, preferably at a strategic height to optimize the effect of the vibrations.
• Compressed air connection: Use a pressure regulator to adapt the vibration power to the application.
• Robust attachment: Ensure that the vibrator is securely attached to guarantee maximum efficiency.

Maintenance advice

• Regular checks: Make sure there are no obstructions or residue in the air circuit.
• Periodic cleaning: remove dust build-up to maintain the vibrator's effectiveness.
• Check connections: Make sure that the pneumatic connections are tight and in good condition.

The S8 to S36 pneumatic ball vibrator is a reliable and high-performance solution for improving the flow of powders and granules in various industrial sectors. Its simple installation, durability and low maintenance make it an ideal choice for improving productivity and reducing material losses.

📞 Contact our experts for a quote or a trial on your installation!