For any gold processing operation, efficient separation lies at the heart of productivity and recovery. Even the smallest deviation in particle size distribution can influence the downstream process and, ultimately, the yield of recoverable gold.
At a new gold processing plant in a central Asian region, the client was commissioning a mill circuit classification system designed to process 320 tons of ore per hour.
The operational target was to achieve 80% passing at 38 microns, ensuring the right particle size for maximum recovery.
However, achieving this level of precision consistently was far from reality for the plant. The client required a system that could maintain high classification efficiency while handling large throughput volumes without frequent adjustments or maintenance interruptions. In a process where performance consistency and uptime directly affect profitability, the need for a reliable hydrocyclone solution became essential.
The client approached Tega Industries to design and deliver a solution that would combine fine separation capability, stable performance, and long wear life. The ask was all essential for a new plant striving to establish benchmark efficiency.
The Tega Solution: Tornado Hydrocyclone Cluster
After studying the process circuit, slurry characteristics, and expected feed variability, Tega's engineering team recommended the deployment of a 20-way 10-inch Tega Tornado Hydrocyclone Cluster for the mill circuit classification stage.
The Tornado Hydrocyclone represents Tega's latest advancement in hydrocyclone design, offering optimised internal geometry to ensure sharper and more consistent separation. Every aspect of the design was focused on improving flow dynamics and reducing inefficiencies that typically plague conventional systems.
Key Design Features

The Results: Our Design Delivered
Once commissioned, the Tornado Hydrocyclone Cluster quickly demonstrated measurable benefits.
Performance Outcomes:

The new cluster setup provided desired separation without sacrificing throughput, leading to smoother mill circuit operation. Downstream processes benefited from the consistent particle size distribution, improving both recovery rates and operational stability.
The Impact: Strengthened Trust Through Proven Results
For the customer, the benefits extended well beyond the immediate process gains. The success of the Tornado Cluster demonstrated Tega's ability to translate design innovation into measurable operational results – yet again!
The project became a clear example of engineering partnership in practice, where understanding the customer's process challenges led to a solution that optimised both performance and economics.
Conclusion: Engineering Confidence with Every Cyclone
In mineral processing, precision is power, and the Tornado Hydrocyclone exemplifies that principle. By combining advanced internal geometry, robust materials, and cluster-based reliability, Tega delivered a system that not only met but exceeded the client's expectations.
The gold plant Tornado Hydrocyclone installation now stands as a benchmark for fine separation performance, achieving controlled cut size, consistent throughput, and sustainable efficiency.
From design to commissioning, the project reflected Tega's commitment to engineering excellence, ensuring every Tornado Hydrocyclone installation transforms process challenges into performance advantages.
Finer Separation | Maximum Recovery | Proven Reliability
Tega Tornado Hydrocyclone
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