GM100 High-Recovery Gold Trommel Scrubber Alluvial Washing

Product Overview

The GM100 High-Recovery Gold Trommel Scrubber is a heavy-duty industrial machine engineered for large-scale alluvial gold processing. Featuring a rotating drum screen (with 5mm to 20mm adjustable mesh sizes) and high-pressure water jets (operating at 50 PSI), it efficiently separates gold from clay, gravel, and other sediments by combining mechanical scrubbing with hydraulic classification. Its variable speed motor (0-50 RPM) allows precise customization for different material types—from clay-rich soils to coarse gravel—while the integrated sluice box (with riffled mats) ensures maximum gold retention throughout the processing cycle.

Product Specifications

Features

High Throughput: Processes up to 150 tons of material per hour, making it suitable for large-scale mining operations and commercial gold recovery projects.

Clay Removal: The rotating drum (with internal lifters) tumbles material to break up clumps, while high-pressure jets wash away clay coatings, freeing trapped gold particles for separation.

Adjustable Screen Size: Interchangeable drum screens (5mm, 10mm, 15mm, 20mm) allow targeting of specific gold particle sizes, optimizing recovery rates for different deposit types.

Energy Efficiency: A low-power 15kW electric motor reduces operational costs, while a built-in energy-saving mode minimizes power consumption during low-demand periods.

Applications

Commercial Mining: Processes bulk alluvial deposits in gold-rich regions, supporting continuous production in large mining operations.

Aggregate Recycling: Recovers gold from construction and mining waste, adding value to recycled aggregates and reducing material disposal costs.

Diamond Mining: Also effective for separating diamonds from kimberlite ore and alluvial diamond deposits, thanks to its precise size classification capabilities.

FAQ

Q: What’s the minimum gold particle size it can recover?

A: With the 5mm screen installed, it effectively captures gold particles as small as 0.075 mm (75 microns), ensuring even fine flour gold is retained.

Q: Is a water supply required?

A: Yes, a consistent water source delivering 500 liters/minute is necessary for optimal washing, scrubbing, and gold separation performance.