Monthly Archives: September 2026

GN 2 Phase Disc Separator Used for Seaweed Slurry Separation in Southeast Asia

GN Separation has recently completed the supply and deployment of a high-efficiency two-phase disc stack separator for a seaweed slurry separation project in Southeast Asia. This customized separation solution effectively solves the fine solid-liquid clarification challenge of seaweed slurry, helping the client achieve high-purity slurry purification and stable production operation.
2026.09.15 Seaweed slurry separation disc separator
In this Southeast Asian seaweed processing project, GN’s two-phase disc stack separator acts as the core clarification equipment for fine treatment of seaweed slurry. The device is professionally designed to intercept tiny solid particles in liquid materials and realize continuous discharge of clarified clean liquid. Equipped with a high-speed rotating bowl and precision disc stack structure, the separator delivers far stronger centrifugal separation force than traditional decanter centrifuges, making it the ideal equipment for high-standard liquid clarification scenarios.
Superior centrifugal G-force is the core advantage of GN disc stack separators. The equipment can reach a maximum centrifugal force of 12,000G, while the conventional decanter centrifuge only provides about 3,000G. The ultra-high G-force and stable high-speed operation enable the separator to efficiently capture micron-level suspended fine particles that are difficult to remove by conventional separation equipment, greatly improving the clarity and purification quality of treated seaweed slurry.
It is worth noting that two-phase disc stack separators are mainly oriented to fine particle separation working conditions, with strict adaptability requirements for feed materials. To ensure optimal separation performance, the solid content of the treated material is preferably controlled at 1% and shall not exceed 3% in conventional working conditions, and the material should be free of large-particle impurities.
For raw seaweed slurry with high solid content or mixed coarse particles, GN Separation adopts a two-stage combined separation process to guarantee treatment efficiency. The decanter centrifuge is used for primary pretreatment to remove large particulate impurities and reduce material solid load. Subsequently, the two-phase disc stack separator performs secondary fine clarification to achieve ultra-purification of the slurry. This graded treatment mode can flexibly adapt to different material characteristics and process requirements, maximizing separation accuracy and liquid purification effect.
Thanks to the flexible and configurable separation process, the customized solution not only significantly improves the clarity of seaweed slurry for the Southeast Asian client but also effectively stabilizes the entire downstream production process, reducing equipment failure risks and production costs caused by unqualified slurry purification.
In addition to seaweed slurry processing, GN two-phase disc stack separators have been widely applied in multiple industrial fields, including vegetable oil purification, biopharmaceutical processing, dairy and beverage production, biofuel refining, and marine oil clarification. According to different material properties, processing capacity and separation precision requirements, we can provide personalized equipment selection and scheme configuration services to meet diversified fine separation demands of various industries.
2026.09.15 Two phase disc stack separator
The successful implementation of the Southeast Asian seaweed slurry project fully verifies the reliable performance of GN’s high-G-force disc stack separation equipment in fine liquid clarification scenarios. Focusing on the refined demand of industrial separation, GN Separation relies on mature centrifugal separation technology and customized process design capabilities, combining targeted pretreatment systems and high-efficiency fine clarification equipment. We continue to deliver stable, energy-saving and high-quality separation solutions for global customers in food processing, environmental protection, industrial manufacturing and bio-processing fields.

GN 5-Deck Stack Vibrating Screen for Overseas Customer

GN Separation, a professional vibrating screen manufacturer, has just shipped a custom 5-deck stack vibrating screen to an overseas customer. The unit brings a high-efficiency, space-saving screening solution to their demanding solids processing operations. Built for rigorous industrial duty, this multi-layer machine tackles three common pain points at once: limited site space, high throughput demands, and precise material classification.
2026.09.09 High Frequency Stack Vibrating Screen
The screen box is driven by a mature dual-motor self-synchronization principle, delivering stable, consistent linear motion across the entire assembly. The result is steady, continuous screening even under long-term industrial load. Unlike traditional single-layer vibrating screens that need multiple machines to complete multi-stage classification, this 5-deck design folds every screening stage into one compact unit. It expands the total screening area, lifts processing capacity dramatically, and occupies minimal floor space — a clear win for factories working within tight layouts.
Energy efficiency and low maintenance sit at the heart of the stack vibrating screen series. The upgraded vibration system cuts power consumption and dynamic load during operation, supporting energy-saving, high-yield production. Premium polyurethane screen panels add another layer of value: they offer excellent elasticity and wear resistance, and help prevent material blinding and screen blockage in fine powder and particle screening.
Configuration flexibility is built in. Each single-layer screen box can hold two to three panels, so the machine adapts easily to different separation requirements. All panels are secured with pull-bolt components, which makes disassembly, replacement, and routine maintenance quick and simple. That user-friendly design shortens equipment downtime and keeps later-stage maintenance costs low.
Durability is never an afterthought for overseas deployment. Every unit receives professional sandblasting followed by heavy-duty anti-corrosion coating to resist oxidation and corrosion. Material contact surfaces get an extra layer of high-performance polyurea resin that withstands abrasion and chemical erosion, extending service life even in harsh environments.
At the core, the vibration system pairs with internationally recognized Martin or OLI vibration motors. Their proven reliability and long trouble-free running time combine with the equipment’s robust integral structure to support 24-hour continuous operation — meeting the high-intensity demands of mining, industrial processing, and environmental treatment alike.
This delivery reflects how GN Separation approaches every project as a professional screening equipment supplier. We never force a one-size-fits-all solution. Instead, we study each customer’s material characteristics, capacity requirements, separation standards, and site conditions, then configure the most suitable layer structure, screen mesh specification, and surface protection scheme.
2026.09.09 Stack Sizer Vibrating Screen
With a compact footprint, high screening efficiency, large processing capacity, energy saving, and low maintenance, the GN stack vibrating screen has become a preferred choice for fine-grained material screening worldwide. Looking ahead, GN Separation will keep advancing solid-liquid separation and screening technology — delivering reliable, efficient, customized industrial solutions to clients across mining, environmental protection, and industrial manufacturing.

GN Sludge Dewatering Centrifuge Package for Overseas WWTP

GN Separation, a professional provider of solid-liquid separation equipment and customized process solutions, has successfully delivered a complete integrated sludge dewatering system for an overseas municipal wastewater treatment plant. The turnkey package combines a 14-inch high-speed decanter centrifuge and a matched chemical dosing unit, enabling efficient fine solid separation and continuous sludge dewatering for the client’s wastewater treatment workflows.
2026.09.03 Wastewater Decanter Centrifuge
Sludge treatment and reduction are core challenges for modern wastewater plants. Conventional mechanical separation equipment struggles to capture ultra-fine particles, resulting in low dewatering efficiency, high sludge moisture content and large residual sludge volume. To solve these pain points, GN adopts a mature dual-process solution integrating chemical conditioning and high-speed centrifugal separation, achieving full-process efficient sludge treatment.
The supporting GN chemical dosing unit serves as the key pre-treatment facility of the entire system. Featuring compact structure, small footprint, corrosion resistance and low energy consumption, the equipment supports automatic stirring, dissolving and storage of flocculants. With precise pump dosing configuration, it can stably inject quantitatively prepared potions into sludge streams, rapidly aggregating scattered fine particles into dense and large flocs, laying a solid foundation for subsequent high-precision separation. According to on-site water quality and processing capacity requirements, GN can customize dosing capacity, tank configuration and operating parameters to adapt to diverse working conditions.
The core equipment of the package — GN 14-inch T-series dewatering decanter centrifuge, is professionally optimized for continuous sludge dewatering scenarios. Adopting a scientific 8.5° beach angle design and high-precision manufacturing technology, the centrifuge features stable operation, strong processing capacity and excellent dewatering performance. Relying on powerful high centrifugal force, it can efficiently separate conditioned sludge into dry sludge cake and clear recycled liquid, effectively reducing sludge volume and lowering subsequent transportation and disposal costs. In addition, the equipment is equipped with a complete intelligent monitoring and automatic protection system, which can realize real-time parameter monitoring and fault early warning, ensuring long-term safe and stable operation on site.
Different from single equipment supply, GN’s integrated solution realizes the optimal matching of chemical dosing and centrifugal dewatering processes. The overall system layout and equipment configuration can be flexibly adjusted according to the client’s existing process flow and on-site installation space. This integrated design greatly simplifies equipment installation, commissioning and daily operation and maintenance work, while ensuring efficient linkage of the whole treatment process.
With rich practical experience in global wastewater treatment and solid-liquid separation fields, GN Separation has been committed to providing customized, efficient and energy-saving turnkey solutions for municipal sewage, industrial wastewater and sludge management projects. The successful delivery of this overseas project further verifies the superior performance of GN’s integrated sludge dewatering system and consolidates the company’s market layout in the global environmental protection industry.
2026.09.03 Water treatment chemical dosing unit
Moving forward, GN Separation will continue to leverage its technical advantages in separation equipment, continuously optimize product performance and process solutions, and provide reliable, sustainable environmental protection equipment and services for global customers.