Monthly Archives: November 2023

GNLW650 Big Bowl Decanter Centrifuge for Separation in New Energy Industry

News from GN company this week: Recently, 1 complete set of GN Big Bowl Decanter centrifuge (Model GNLW650) have been manufactured and ready to start serving for a separation project from new energy industry.

2023.11.15 Decanter Centrifuge 654

A meticulous approach has been taken to ensure the dependable performance of the Decanter centrifuge system. Our technical, production, and quality control departments have dedicated considerable effort to meticulous material selection, preparation, every production stage, and thorough inspections of the equipment.

2023.11.15 Decanter Centrifuge 654

GN Separation and GN Solids Control are 2 brands of GN company. GN Separation manufacture industrial separation equipment including Decanter centrifuge, Vibrating Screen, Dewatering Screw Press and pumps. GN Solids Control is a leading manufacturer based in China, USA and Australia, specialize in solids control equipment, industry decanter centrifuge, waste management equipment, and shaker screens. As the first API certified solids control equipment manufacturer from China, GN has a proven track record of delivering top-notch products, which have been exported to over 60 countries worldwide.

With a focus on precision and quality, GN has invested in a comprehensive and integrated manufacturing line, boasting CNC machining, balancing machines, material cutting, coating production, welding fabrication, and assembly workshops. This internal production capability empowers GN to ensure stringent quality control and on-time delivery, meeting and exceeding client expectations.

Should you require guidance on operating and maintaining GN’s equipment, such as the Decanter centrifuge, Chemical Dosing Unit, Screw Pump, do not hesitate to reach out to GN. Our team of engineers possesses extensive expertise and knowledge in the relevant industry. We are committed to supporting your project to foster enduring and stable collaboration. Additionally, we are poised to provide online assistance and on-site guidance for specific scenarios.

As a trailblazing manufacturer of separation and conveying equipment, GN places paramount emphasis on product quality and the sustained advantages it brings to our users. Furthermore, GN takes pride in its role as a professional decanter centrifuge manufacturer. The company places great emphasis on the selection of raw materials, utilizing premium centrifugal casting or forged stainless steel materials, while employing hard alloy protection for wear-resistant components.

GN Separation is participating in Dubai WETEX 2023 This Week

GN Separation is delighted to announce its participation in the WETEX 2023, set to take place in Dubai, UAE, 15th – 17th, November 2023. Booth No. 6D13, Hall 6 in Dubai World Trade Centre.


The 2023 WETEX is gaining significant traction, coinciding with the UAE’s ‘Year of Sustainability.’ Anticipation is high, especially given the UAE’s preparations to host COP28 by the United Nations Framework Convention on Climate Change (UNFCCC) at Dubai Expo City in November. In tandem with the exhibition, DEWA will host the inaugural Middle East and North Africa Solar Conference 2023, further drawing experts and researchers in clean and renewable energy. This conference, the first of its kind in the region, focuses on photovoltaic systems, adding a valuable scientific and technical dimension to the event.


At the upcoming event, GN is set to present a variety of environmental solutions, featuring the decanter centrifuge, solid vacuum pump, and mini screw press. Each of these innovations boasts diverse applications within the field of environmental protection, highlighting GN’s commitment to providing comprehensive and effective solutions for environmental challenges.

2023.11.10 Sludge dewatering centrifuge

The sludge dewatering centrifuge is adept at fundamental separation processes such as solid-phase dewatering and liquid-phase clarification. The three-phase decanter centrifuge goes a step further by enabling liquid-liquid-solid separation. Notably, for materials like plastic particles, bacterial bodies, and oily substances, the decanter centrifuge excels due to its absence of filter media (filter screen) and the prevention of screen blockage. GN’s decanter centrifuge has proven highly effective in treating industrial wastewater, municipal wastewater, and oilfield waste oily sludge, significantly reducing treatment costs and enhancing treatment efficiency.

2023.11.10 solids vacuum pump

GN’s solid vacuum pump, a fully pneumatic device, can manage a wide spectrum of waste forms, including liquids, slurries, powders, particles, and viscous substances. It finds extensive application in municipal sludge waste treatment and industrial solid waste treatment, with its attributes of safety, efficiency, energy conservation, and environmental friendliness.

GN eagerly anticipates engaging with industry professionals and customers at the Ecomondo exhibition, introducing its products and technologies, and exploring new opportunities for collaboration. GN Separation remains committed to a customer-centric approach, driven by technological innovation, and the ongoing enhancement of product quality and service standards. Participating in the Ecomondo exhibition is viewed as a strategic move to forge connections with customers, partners, and industry experts, jointly propelling the cause of environmental protection.

GN Attained Fruitful Results at IMARC 2023 Mining Exhibition in Sydney

News from GN company this week: Recently, GN Separation participated in IMARC 2023 in Sydney and achieved Fruitful Results.

2023.11.04 IMARC 2023

For more information about this show, please click below link.

During this exhibition, GN Separation primarily showcased the following equipment:

Tailing Dewatering Centrifuge 

GN’s Tailing dewatering decanter centrifuge is based on the T series design, it’s equipped with an 8.5-degree beach angle. The T series decanter centrifuge by GN is primarily dedicated to the processes of dewatering and thickening. Its applications are extensive, particularly in addressing the most demanding dewatering requirements within municipal and industrial wastewater sludge treatment.

2023.11.04 mining tailing dewatering centrifuge

This specialized dewatering decanter centrifuge is meticulously engineered for the effective separation of materials with specific characteristics, including a significant particle size, notable density contrast between solid and liquid phases, low viscosity, high concentration, substantial treatment capacity, and the achievement of a higher level of dryness compared to clarity.

In scenarios where materials, such as sludge or wastewater, contain fine particles, it is common practice to introduce flocculants to agglomerate these fine particles into larger aggregates. Subsequently, the T series decanter centrifuge is employed for dewatering, ensuring the efficient separation and removal of excess moisture.


Stack vbrating Screen

GNs Stack Vibrating Screen is primarily designed for the wet screening, classification, and dehydration of fine-grained materials within industries such as mineral processing and coal preparation. It offers the flexibility to be configured with 2 to 5 layers to meet on-site requirements. The GN Stack Vibrating Screen represents a proprietary product developed in-house by GN. It operates through a single vibration source (dual vibration motor), utilizing the two-degree-of-freedom resonance principle to achieve linear vibration across the entire machine.

2023.11.04 GN stack vibrating screen

This vibrating screen introduces a unique vibration mode, resulting in energy efficiency, high screening effectiveness, a substantial processing capacity, advanced technology, a straightforward structure, dependable and consistent operation. As a result, it stands as one of the most advanced pieces of equipment in the field of fine-grained material screening. GN Stack Vibrating Screen features Polyurethane Screen Mesh with a high opening rate (28-45%) and an average lifespan exceeding 6 months.

GN Separation Attains Fruitful Results at China Coal & Mining Expo 2023

Recently, GN Separation participated in the China Coal & Mining Expo 2023 and achieved Fruitful Results.

For more information about this show, please click below link.

 2023.11.03 China coal & mining expo 2023

During this exhibition, GN Separation primarily showcased the following equipment:

1. Tailing Dewatering Centrifuge

2023.11.03 tailing dewatering centrifuge

GN’s Tailing dewatering decanter centrifuge is T series and features a beach angle of 8.5 degrees. The T series decanter centrifuge from GN is primarily employed for dewatering and thickening purposes. It finds widespread applications in meeting the most demanding dewatering needs for municipal and industrial wastewater sludge.

This dewatering decanter centrifuge is engineered for the efficient separation of materials that possess specific characteristics, such as a substantial particle size, a significant difference in density between solid and liquid phases, low viscosity, high concentration, substantial treatment capacity, and achieving a higher degree of dryness compared to clarity.

In situations where materials like sludge or wastewater contain fine particles, it is common practice to introduce flocculants to aggregate these fine particles into larger ones. Subsequently, the T series decanter centrifuge is utilized for dewatering, ensuring the separation and removal of excess moisture.

2. Linear Dewatering vbrating Screen

2023.11.03 linear dewatering vibrating screen

GN’s medium-sized linear dewatering vbrating screen features a foldable design at the screen surface’s feed end, allowing for extended material residence time and achieving rapid dewatering. This linear dewatering vibrating screen is widely employed in desliming, dewatering, media removal, and tailings dry discharge for various materials, including iron ore, non-ferrous metals, coal, and more. The screen deck wall boards are non-welded, crafted from steel plates with superior impact toughness and resistance to cold bending. Hydraulic tensioning assembly employs imported HUCK rivets, ensuring the absence of welding-induced residual stress and material defects in the wall board.

3. Solids Vacuum Pump

2023.11.03 solids vacuum pump

GN’s Solid Vacuum Pump operates entirely via external compressed air, serving as pneumatic conveying equipment. It can effectively transport materials like mud, mineral slurry, and fine aggregate with a high solid content. Its compact structure allows flexible placement at work sites, and as there are no internal moving parts, it’s easy to operate and maintain.