1. PAINPOINT DRIVEN OPENING

Are you managing gold recovery operations where inconsistent feed grades and fine gold particles are eroding your profit margins? Operational managers face persistent challenges: significant gold loss in sluice tailings, high water consumption in arid regions, and excessive downtime for complex system cleaning. These issues directly impact your bottom line. How much revenue is lost to inefficient gravity separation? What is the true cost of manual panning for final concentrates? Can your operation achieve higher recovery rates without a proportional increase in energy or reagent costs? Addressing these challenges requires precision equipment designed for the specific gravity and particle size of gold.

2. PRODUCT OVERVIEW

This product line encompasses advanced Centrifugal Gold Concentrators for highvolume, continuous recovery of fine and micron gold. The operational workflow is engineered for maximum efficiency: (1) Ore slurry is fed into a rapidly spinning cone, (2) High gravitational force (Gforce) separates highdensity gold particles from lighter gangue material, (3) Concentrated gold is periodically flushed into a secure collection bowl, while tailings are continuously discharged. These centrifugal gold concentrators are applied in both alluvial/placer operations and hard rock milling circuits for gravity recovery. They are specifically optimized for 30 mesh to micronsized gold particles and are not a primary crushing or grinding solution.

3. CORE FEATURES

Variable GForce Control | Technical Basis: Adjustable spinner speed via frequency drive | Operational Benefit: Operators can finetune separation force onsite to match specific ore density and particle size distribution, optimizing recovery from varying feed stock. | ROI Impact: Maximizes yield per ton processed, reducing payback period by adapting to deposit variability without hardware changes.

Continuous Bowl Discharge System | Technical Basis: Automated, timed solenoid valve flush cycle | Operational Benefit: Eliminates production stoppages for manual bowl cleaning. The system maintains continuous operation while depositing concentrate into a secured container. | ROI Impact: Increases operational uptime by up to 20%, translating directly to higher throughput and revenue.

AbrasionResistant Liner Kit | Technical Basis: Interchangeable liners made from polyurethane or ceramic composite | Operational Benefit: Protects the core concentrator bowl from wear caused by abrasive sands and silicates, drastically extending the service life of critical components. | ROI Impact: Reduces longterm maintenance part costs and extends major overhaul intervals by 300400%.

LowWash Water Requirement Design | Technical Basis: Efficient internal fluidizing bed design requiring minimal water pressure and volume | Operational Benefit: Enables operation in waterscarce environments and reduces the load on downstream water recycling systems. | ROI Impact: Lowers water procurement and pumping costs, a critical factor in remote or arid mining locations.

Modular Frame & Feed Hopper | Technical Basis: Bolttogether, standardized components with universal feed inlet compatibility | Operational Benefit: Simplifies integration into existing plant layouts, allows for easy transport to different sites, and facilitates quick maintenance access. | ROI Impact: Reduces installation time and cost by 30% compared to welded monolithic units.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Basic Concentrator) | This Centrifugal Gold Concentrator Solution | Advantage (% Improvement) |
| : | : | : | : |
| Fine Gold Recovery Rate (100 mesh) | 7585% | 9297% (fieldverified) | +1015% |
| Average Water Consumption (L/min) | 80120 L/min | 4560 L/min (efficient fluidization) 40% |
| Concentrate CleanUp Cycle Time| Manual, 24 hour stoppage required| Automated flush during operation 250% |

5. TECHNICAL SPECIFICATIONS

Model Capacity Range: From pilotscale 5 tons per hour (tph) to productionscale units at 50 tph slurry throughput.
Power Requirements: Electric motor driven; models range from 3 kW (small unit) to 11 kW (large production unit). Compatible with standard industrial threephase power or generator sets.
Material Specifications: Primary structure: carbon steel with corrosionresistant coating. Internal wear parts: Highgrade polyurethane or optional ceramic composite liners.
Physical Dimensions: Production model footprint approx.: Length 2m x Width 1.5m x Height 1.8m.
Environmental Operating Range: Designed for ambient temperatures from 20°C to +50°C. Dustproofed electrical components standard.

6. APPLICATION SCENARIOS

Alluvial Placer Operation Expansion
Challenge: A West African placer mine was losing an estimated 1520% of fine flour gold through traditional sluices due to fluctuating feed grades.
Solution: Implementation of two highcapacity centrifugal gold concentrators in parallel after the primary scrubber screen.
Results: Plant recovery increased by 18%. The consistent concentrate output reduced final cleanup labor by two fulltime positions.

Hard Rock Mill Gravity Circuit Upgrade
Challenge: A Canadian quartz vein mill’s existing gravity circuit was inefficient at capturing fine liberated gold before cyanidation leaching.
Solution: Installation of a centrifugal gold concentrator in the grinding circuit cyclone underflow stream to create a preconcentrate.
Results: Generated a highgrade gravity concentrate for direct smelting (~40% of total recovered Au), reducing overall reagent consumption in the CIL circuit by approximately 25%.

7. COMMERCIAL CONSIDERATIONS

Equipment is offered in three tiers:
1.Basic Package: Core centrifugal concentrator unit with electric motor and starter.
2.Premium Package: Includes variable frequency drive (VFD), spare liner kit, integrated feed distribution system.
3.Modular Plant Package: Skidmounted unit with integrated feed pump, control panel, and security housing.

Optional features include remote monitoring sensors, ceramic liners for highly abrasive ore, and custom hopper configurations.

Service packages range from annual inspection kits to comprehensive onsite technician support contracts.

Financing options include direct capital purchase or leasetoown agreements structured over 2460 months.

8.FAQ

Q1 Are these centrifugal concentrators compatible with my existing trommel or vibrating screen setup?
A1 Yes; they are designed as a downstream recovery unit; standard flanges allow connection to most discharge chutes or can be fed via a simple slurry pump.

Q2 What is the expected impact on my overall plant power draw?
A2 A typical production unit adds approximately 711 kW; field data shows this is often offset by reduced load on downstream processes like leaching due to preconcentration.

Q3 How operatorintensive is the daily running of this equipment?
A3 Once calibrated for your specific ore body via Gforce setting, operation is largely automated; daily checks involve visual inspection of feed consistency and concentrate collection.

Q4 What are the commercial terms regarding delivery lead time?
A4 Standard models ship within [X] weeks; custom configurations require [Y] weeks lead time following order confirmation.

Q5 Is pilot testing available before committing to a fullscale purchase?
A5 Yes; we facilitate equipment trials through our regional partners using customerprovided bulk samples at designated test facilities.

Q6 What training do you provide for our maintenance team?
A6 Comprehensive documentation plus an optional onsite commissioning package includes full operational training covering routine maintenance procedures

Q7 How does this technology compare financially versus installing additional cyanidation capacity?
A7 A centrifugal concentrator provides immediate positive cash flow from recovered metal without recurring reagent costs offering faster payback typically under [Z] months