KOSUN Horizontal Decanter Centrifuge — A Benchmark in Global Solids Control Technology

In oil and gas drilling, industrial wastewater treatment, and environmental protection projects, centrifuges are core equipment for solid–liquid separation, and their performance directly impacts production efficiency and environmental compliance. Leveraging more than 30 years of engineering expertise, Xi’an KOSUN Machinery Co., Ltd. has developed a horizontal decanter centrifuge that has become a benchmark product in the global solids control industry thanks to its innovative design, exceptional stability, and intelligent control system.

Technological Innovation — The Core Competitiveness of KOSUN Centrifuges

Technological innovation lies at the heart of KOSUN centrifuges. Through high-precision dynamic balancing, the centrifuge operates stably at rotational speeds of 0–3900 rpm, generating centrifugal forces of up to 3000G. It efficiently separates solid particles as small as ≥2 μm, a critical advantage for operations in environmentally sensitive areas.
The extended rotor bowl design increases material residence time, resulting in higher dewatering efficiency and enhanced separation accuracy. This effectively overcomes the incomplete separation issues commonly associated with conventional centrifuges.

Robust Design for Harsh Operating Conditions

The rotor bowl is manufactured from corrosion-resistant and wear-resistant materials. The conical section at the solids discharge end is equipped with quick-replace carbide wear tips, while the screw conveyor feed surface is protected by a carbide wear coating, significantly extending service life under severe operating conditions.
Key components are fitted with FAG (Germany) or SKF (Sweden) bearings, and all electrical components comply with explosion-proof standards, ensuring high reliability and operational safety.

Wide Application Range Demonstrating Exceptional Versatility

The versatility of KOSUN centrifuges is proven across multiple industries:
* Oil & Gas Industry:
Used as the fourth-stage equipment in solids control systems, the centrifuge optimizes drilling fluid density and viscosity, significantly reducing mud treatment and maintenance costs.
* Mining Industry:
In systems combining screening + centrifugal dewatering + dry stacking, the centrifuge enables recycling of tailings water and environmentally friendly dry disposal of solid residues, enhancing both ecological protection and industrial safety.
* Other Industries:
The centrifuge is also widely applied in chemical, food processing, pharmaceutical, and related sectors, delivering separation efficiency and throughput that outperform comparable equipment.

Energy Efficiency and Environmental Sustainability

Energy efficiency and environmental performance make KOSUN centrifuges especially competitive in today’s industrial landscape. Their superior separation capability maximizes resource recovery—significantly reducing waste volumes in oil and gas operations and enabling full liquid-phase recovery in mining processes.
Low energy consumption and continuous-operation capability reduce operating costs and eliminate losses associated with batch processing, achieving an optimal balance between economic efficiency and environmental responsibility.

Trusted Worldwide, Driving Green Industrial Transformation