Recover both fine and coarse gold particles Falcon Frontier Bowl

Learn why the Sepro Frontier Bowl represents the first significant improvement in gravity gold recovery in more than 20 years. This innovative centrifuge bowl design achieves higher gold recovery than traditional bowl profiles under most test conditions.

KEY ADVANTAGES

20% higher recovery on high-grade ore with coarse gold particles
50% higher recovery on low-grade ore with fine gold particles
47% reduction in cyclone overflow grade in industrial trials

APPLICATIONS

Whether you’re looking to recover coarse gold particles or fine gold, the Frontier bowl is likely going to immediately improve your operation’s output.

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Product Overview

The Falcon Frontier Bowl is the primary innovation in the Falcon Frontier Concentrator

The Sepro Frontier utilizes the concentration mechanisms from both the Knelson? and Falcon concentrators. This makes the Sepro Frontier Bowl a superior choice in many mining operations.

Sepro produced a Frontier bowl that fit as a direct replacement part in a Knelson? XD48 gravity concentrator. The bowl was installed at a gold mine in North America currently operating two Knelson? XD48 gravity concentrators with the standard Knelson? riffle profile.

Here’s what we found.

Tests were run on each bowl over two days, using the standard plant settings for feed rate, bowl speed, fluidization flow rate, and concentration cycle times. The standard Knelson? bowl achieved a cyclone overflow grade of 11.0 g/t Au while the Sepro Frontier bowl reduced the cyclone overflow grade to 5.8 g/t Au, a 47% improvement. This resulted in a 3x improvement in gravity gold recovery.

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Product Overview

The Falcon Frontier Bowl is the primary innovation in the Falcon Frontier Concentrator

The Sepro Frontier utilizes the concentration mechanisms from both the Knelson? and Falcon concentrators. This makes the Sepro Frontier Bowl a superior choice in many mining operations.

Here’s what we found.

When we called, Sepro responded immediately. While every start-up has its challenges, Sepro helped us through them and into steady production in record time. The ease of start-up and shut-down of the mill has allowed for greater scheduling flexibility, and more efficient new operator training. — Mine operations manager, North America

Sepro’s modular design allowed for rapid commissioning and Sepro’s ongoing support has helped us achieve fine metal recoveries that are leading the industry. — Area Manager, Austrian metal producer

I was surprised and impressed by the level of customer service I received from Sepro’s Technical Service Department. — Technical Services Manager, North American gold & silver producer