1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your gold recovery margins? Inconsistent feed rates, premature component wear, and complex maintenance routines on your gravity separation equipment directly impact your bottom line. Consider these common challenges in mineral processing plants:
Inefficient Fine Gold Recovery: Significant revenue loss occurs when traditional sluices or jigs fail to capture gold below 100 mesh, leading to valuable material reporting to tailings.
High Operational Downtime: Frequent cleanups and manual concentration handling halt your processing circuit, costing thousands per hour in lost throughput.
LaborIntensive Operation: Reliance on skilled operators for constant adjustment and monitoring increases payroll costs and introduces human error.
Water and Power Inefficiency: Poorly designed systems consume excessive water and energy per ton of material processed, inflating operational expenses.

How can you achieve higher recovery rates of both coarse and fine gold while reducing operational complexity and total cost of ownership? The solution requires a purposebuilt approach to centrifugal concentration.

2. PRODUCT OVERVIEW: Private Label Continuous Discharge Centrifugal Concentrator

This system is an industrialgrade, continuous discharge centrifugal concentrator engineered for highvolume, hard rock and alluvial gold recovery operations. It automates the concentration process to deliver a consistent, upgradeable product with minimal operator intervention.

Operational Workflow:
1. Feed Introduction: Ore slurry is introduced into the rotating drum of the centrifugal concentrator under controlled pressure and density.
2. Centrifugal Separation: High Gforces fluidize the bed of material, segregating highspecificgravity gold particles from gangue minerals against the drum wall.
3. Continuous Discharge: An internal mechanism automatically discharges concentrated heavy minerals into a collection bowl at programmed intervals without stopping the drum rotation.
4. Tailings Overflow: Lightweight waste material overflows as tailings, returning to your circuit or reporting to tails.
5. Concentrate Handling: The automated discharge produces a consistent, semidry concentrate suitable for direct onward processing via shaking table or refining.

Application Scope & Limitations:
Scope: Ideal for primary recovery in grinding circuits, scavenging from traditional sluice tails, and processing alluvial deposits. Effective on particle sizes typically from 6mm down to ultrafine (325 mesh) gold.
Limitations: Not a standalone solution; requires controlled feed size distribution and density. Performance is dependent on proper feed preparation (crushing/grinding) and consistent slurry conditions.

3. CORE FEATURES

Automated Discharge System | Technical Basis: Programmable hydraulic or pneumatic actuator | Operational Benefit: Enables uninterrupted operation for shifts at a time; eliminates hourly manual cleanup cycles | ROI Impact: Reduces labor requirements by up to 75% for concentrate handling and increases effective processing time by over 30%.

Enhanced Fluidization & Bowl Design | Technical Basis: Optimized riffle angle and fluidizing water channels | Operational Benefit: Creates a stable fluidized bed for superior separation efficiency, capturing finer gold particles than conventional traps | ROI Impact: Field data shows a 515% increase in overall plant recovery rates, directly increasing revenue.

HeavyDuty Drive Assembly | Technical Basis: Directdrive motor with planetary gearbox or hightorque belt system | Operational Benefit: Delivers consistent high Gforce (up to 200G) with minimal vibration; built for 24/7 operation with high reliability | ROI Impact: Lowers lifetime maintenance costs by 40% compared to units with complex drive trains; extends mean time between failures (MTBF).

Corrosion & AbrasionResistant Liners | Technical Basis: Interchangeable liners made from polyurethane or ceramic composite | Operational Benefit: Withstands highly abrasive slurries, dramatically extending component life in harsh mining environments | ROI Impact: Reduces spare parts inventory cost and changeout downtime by up to 60% annually.

Modular Control System | Technical Basis: PLCbased interface with variable frequency drive (VFD) integration | Operational Benefit: Allows precise control over drum speed, fluidizing water pressure, and discharge cycle timing for different ore types | ROI Impact: Optimizes performance across varying feed stocks, maximizing recovery efficiency without physical modifications.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (BatchType Centrifuge) | Private Label Continuous Discharge Centrifugal Concentrator Solution | Advantage (% Improvement) |
| : | : | : | : |
| Effective Operating Time | ~7080% (due to stop/start cleaning) | >95% (continuous automated process) | +20% throughput capacity |
| Fine Gold Recovery (<100 mesh)| Estimated 6075% capture rate| Documented 8592% capture rate in controlled tests| +1520% recovery efficiency |
| Annual Maintenance Labor Hours| ~120200 hours/year| 4060 hours/year (simplified mechanics)| 65% labor cost |
| Concentrate Grade Consistency| Highly variable (manual discharge)| Consistent upgrade ratio (automated discharge)| Reduces downstream processing variability |
| Water Consumption per Ton| Variable, often higher due to inefficiency| Optimized design reduces usage by an average of 25%| Lower OPEX & environmental footprint |

5. TECHNICAL SPECIFICATIONS

Model Capacity Range: Available in models handling from 10 tons per hour (TPH) up to 50 TPH of solids feed.
Power Requirements: Dependent on model; typical range from 7.5 kW to 22 kW main drive motor (400V/50Hz or 480V/60Hz). Control system operates on standard lowvoltage supply.
Material Specifications:
Drum Structure: Carbon steel with protective coating.
Wear Liners: Replaceable polyurethane or ceramiccomposite tiles.
Fluidizing Water Nozzles: Tungsten carbide inserts.
Discharge Mechanism: Hardened stainless steel components.
Physical Dimensions (Model CC30): Approx. Length: 2.2m x Width: 1.8m x Height: 1.6m. Weight approx.: ~1,800 kg dry weight).
Environmental Operating Range: Designed for ambient temperatures from 20°C to +50°C; dustproof electrical enclosures; suitable for highhumidity environments.

6. APPLICATION SCENARIOS

Hard Rock Gold Processing Plant – West Africa

Challenge: A CIP plant’s gravity circuit was losing an estimated $1M+ annually in fine gold reporting directly to leach tanks due to inefficient primary concentrators.
Solution: Installation of two continuous discharge centrifugal concentrators as primary roughing units postball mill.
Results: Achieved a gravity recovery increase from ~25% to ~40% of total plant gold within six months—a significant reduction in leach load—with payback on equipment achieved in under five months.

Alluvial / Placer Mining Operation – South America

Challenge: High labor turnover made manual panning/sluicing operations unreliable and costly; inconsistent recoveries led to unpredictable revenue.
Solution: Deployment of a skidmounted wash plant featuring this centrifugal concentrator as the core recovery unit.
Results: The operation reduced its required skilled operator count by twothirds while increasing processed yardage per day by over half—and established consistent daily production metrics.

Tailings Reprocessing Project – North America

Challenge: Legacy tailings contained significant locked fine gold but were uneconomical due to high estimated processing costs per ton.
Solution: A modular plant was designed around highthroughput continuous centrifugal concentrators capable of handling variable feed grades.
Results: The project achieved positive economics with lowerthanprojected OPEX due largely due low power consumption per ton processed.

COMMERCIAL CONSIDERATIONS

Equipment pricing tiers are structured based on throughput capacity:
Tier I (1020 TPH Models): For pilot plants/tailings projects.
Tier II (2035 TPH Models): Standard range suitable for most midsize operations.)
Tier III (3550+ TPH Models): For largescale primary grinding circuits.)

Optional Features:
Advanced process control telemetry package allowing remote monitoring.
Quickchange liner kits.
Customized skidmounting/full modular plant integration.

Service Packages:
Standard warranty includes parts/labor.
Extended service agreements covering scheduled maintenance.
Onsite operator training programs.

Financing Options:
Capital lease/purchase plans available through partners.
Rentaltoown structures can be arranged.

FAQ

Q What slurry density is optimal?
A For best results maintain between percent solids—consult our engineering team based upon specific gravity.

Q Can it replace shaking tables entirely?
A It serves best as primary rougher/scavenger producing upgraded concentrate that may still require final cleaning via table depending upon desired product purity.

Q How long does installation take?
A Most units are preassembled tested requiring only foundation placement connection power water feeds typically commissioned within days not weeks.

Q What is expected wear part lifetime?
A Under normal abrasive conditions polyurethane liners last months ceramic liners can exceed year depending upon silica content abrasion index ore.

Q Are spare parts readily available?
A Yes we maintain global inventory critical wear components ensure express delivery minimize potential downtime events.

Q Do you provide metallurgical testing support?
A Yes we offer laboratoryscale testing services using representative samples predict performance recommend optimal configuration prior purchase.

Q What aftersales technical support do you offer?
A Support includes detailed manuals video resources direct access technical team via phone email optional sitevisit packages ensure smooth operation.