Global wastewater treatment industries are shifting toward intelligent operation, low energy consumption and full-process unmanned management. Traditional sludge dewatering equipment with high manual dependence, unstable treatment effect and frequent maintenance can no longer meet the upgrading demands of modern overseas wastewater treatment plants. To solve the pain points of difficult sludge reduction, high operating costs and complicated on-site operation in overseas water treatment projects, GN Separation has launched its optimized 14-inch compact decanter centrifuge, delivering flexible, efficient and intelligent sludge dewatering solutions for small and medium-sized overseas WWTPs and industrial water treatment projects.

The GNLW364GT 14-inch decanter centrifuge is a compact and high-efficiency star model independently developed by GN Separation for global medium and small-scale environmental projects. Different from large-scale industrial centrifuges with bulky structure and high energy consumption, this equipment features a highly integrated modular design, which greatly reduces overall floor space and installation difficulty, perfectly fitting the site space limitations of overseas old plant renovation and new small and medium-sized water treatment projects.
In terms of core treatment performance, the equipment adopts upgraded high-precision spiral separation technology and dynamic balance calibration technology. It can efficiently handle mixed sludge with uneven particle size and variable concentration, which is common in overseas municipal and industrial sewage. With stable high G-force separation performance, the centrifuge realizes thorough solid-liquid separation. The dewatered sludge cake features low and stable moisture content, achieving remarkable sludge volume reduction effect. It effectively solves the problems of unqualified sludge drying degree and repeated treatment caused by fluctuating water quality in overseas projects.

Focusing on the overseas operation scenario with insufficient on-site technical personnel, GN Separation has intelligently upgraded the whole machine. The equipment is equipped with a full-automatic operating system, which can realize automatic start-stop, adaptive adjustment of operating parameters, fault self-diagnosis and remote data monitoring. Cooperated with the matched automatic chemical dosing unit, the whole sludge dewatering system achieves unattended 24-hour continuous operation, greatly reducing the requirement for on-site professional operators and lowering the daily operating and management costs of overseas customers.
Durability and international adaptability are the core advantages of this model for overseas market promotion. Key rotating parts and wear parts of the centrifuge adopt high-strength alloy anti-wear treatment, with extended service life and low failure rate, adapting to long-term high-load operation in different regional climatic and water quality environments. All electrical components and control systems comply with international general standards, supporting multi-language operation interface and international voltage customization. The standardized modular structure realizes quick replacement of spare parts, convenient for overseas localized after-sales maintenance and zero-delay equipment guarantee.
In addition to conventional municipal residual sludge treatment, the equipment is also widely applicable to fine biochemical sludge, food industry sludge, light industrial wastewater sludge and other low-to-medium viscosity sludge treatment scenarios. It is an ideal customized supporting equipment for overseas environmental EPC projects, industrial park water treatment supporting facilities and urban domestic sewage upgrading and reconstruction projects.
Adhering to the development concept of “technology-driven, global empowerment”, GN Separation keeps optimizing lightweight and intelligent separation equipment suitable for global diversified working conditions. With reliable product quality and localized service system, the company helps overseas customers realize efficient sludge harmless treatment, volume reduction and resource utilization, and assists the global environmental protection industry in high-quality development.
For personalized solution customization, equipment operation videos, overseas project cases and latest quotation, please contact the international sales team of GN Separation.