GN Separation has recently announced the successful assembly and factory testing of a complete mud dewatering centrifuge package specifically designed for handling challenging engineering slurry applications. This integrated system, which includes the high-capacity decanter centrifuge Model GNLW654-VFD and the automated Three-Chamber Flocculant Dosing Unit Model GNSJY2000, is now ready for shipment to an international client and marks another milestone in GN Separation’s commitment to advanced separation technologies. 
The GNLW654-VFD decanter centrifuge is engineered to manage the substantial volumes of water-laden slurry generated by construction activities such as tunnel boring machine (TBM) operations, river and lake dredging, and hydraulic excavation. These processes typically produce high-moisture sludge that demands efficient solid-liquid separation. With its robust construction and high throughput capabilities, the GNLW654-VFD delivers reliable performance even in demanding large-scale environments.
One of the standout features of the decanter centrifuge is its Variable Frequency Drive (VFD) control cabinet, which allows operators to dynamically adjust the bowl and scroll speeds to match the characteristics of the incoming slurry. This level of control ensures optimal separation efficiency by enabling real-time performance tuning based on variable feed conditions. The result is a cleaner liquid phase and a more compact, drier solid discharge.
Complementing the centrifuge is the GNSJY2000 automatic polymer dosing system, an essential element that significantly improves separation efficiency. This unit features a three-chamber design that enables continuous mixing and maturation of flocculant chemicals. By aggregating fine particles within the slurry, the flocculants enhance solid capture during centrifugation. The integrated metering pump ensures precise and consistent chemical dosing, contributing to a more stable and efficient process.
The successful completion of this centrifuge package underscores GN Separation’s strong engineering capabilities and focus on providing environmentally responsible solutions. As the company prepares to ship this system to its overseas client, it reaffirms its role as a trusted partner in delivering high-performance equipment for critical infrastructure and environmental remediation projects.