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In the realm of mining technology, advancements are continually being made, and dewatering equipment is no exception. A prime example is GN Solids Control, a prominent domestic manufacturer of solid control equipment, introducing the GNLMZ1848. This 8-unit linear dewatering vibrating screen stands out for its remarkable efficiency, stability, and energy conservation. This article dives deep into the operational mechanisms, practical effects, and the significant influence this vibrating screen has had on the domestic iron mining sector.

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Company Profile:  GN Solids Control
GN Solids Control is a prominent high-tech enterprise specializing in solid-liquid separation technology research and development. Leveraging years of technical expertise and industry insights, the company has crafted a range of efficient and energy-saving solid control equipment widely adopted in various sectors like petroleum, chemicals, mining, and more. Notably, the GNLMZ1848 has emerged as a flagship product, earning accolades and widespread adoption in the domestic iron mining industry.

Equipment Insight: GNLMZ1848 8-Unit Linear Dewatering Vibrating Screen
The GNLMZ1848 represents a groundbreaking device tailored specifically for iron ore dewatering by GN Solids Control. It seamlessly integrates linear vibration technology with efficient dewatering principles, rapidly eliminating excess moisture from the ore within a brief timeframe. This significantly boosts dewatering productivity and throughput, distinguishing it as a leader in iron ore dewatering due to its innovative design and unparalleled performance.

Operational Mechanics and Technical Merits
The GNLMZ1848 vibrating screen employs linear vibration technology, effectively dispelling water trapped between particles by inducing a bouncing motion on the screen surface through high-frequency vibration. Its distinctive operational mechanics offer several technical benefits:

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Efficient Dewatering:
Linear vibration ensures uniform ore distribution on the screen surface, enhancing dewatering productivity and reducing processing durations.

Energy Conservation and Environmental Stewardship:
Compared to conventional dewatering methods, the GNLMZ1848 offers substantial energy savings, helping enterprises cut energy costs while minimizing environmental impact.

Stability and Dependability:
Featuring a well-designed structure, compact form factor, smooth operation, and effortless maintenance, this equipment significantly bolsters stability and reliability.

The GNLMZ1848 8-unit linear dewatering vibrating screen by GN Solids Control represents a remarkable milestone in the domestic iron mining industry. Its superior performance and vast application potential are spearheading industry transformation. Its successful deployment underscores the efficacy of linear dewatering technology and shows GN Solids Control’s dominance in the solid control equipment domain. We eagerly anticipate the future accomplishments of this vibrating screen!

In the world of industrial processing, polypropylene slurry handling can be a complex and challenging task. With the GN Solids Vacuum Pump, this task becomes not only manageable but efficient and reliable. Designed for overseas applications, this innovative pump is revolutionizing polypropylene slurry conveying, making it more productive and cost-effective.

What is the GN Solids Vacuum Pump?

The GN Solids Vacuum Pump, also known as the sludge vacuum pump, is a specialized pump that utilizes compressed air to transfer solids, powder, slurry, and sludge. This robust and compact pump is designed for exceptional performance, offering a combination of power and efficiency.

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How Does the GN Solids Vacuum Pump Work?

The GN Solids Vacuum Pump is fully powered by compressed air, utilizing a unique design that enables it to effectively transfer solids and other materials. Operating at a vacuum rating of 25"Hg, it has the ability to load material and then deliver it over distances exceeding 500 meters.

The pump's robust construction and advanced design enable it to handle a wide range of challenging materials, making it an ideal solution for a variety of industrial applications. Whether you're handling solids, powder, slurry, or sludge, the GN Solids Vacuum Pump offers unparalleled performance and reliability.

Drilling Waste Vacuum Pump

Available Configurations and Capabilities

The GN Solids Vacuum Pump is available in a range of sizes, with single units offering capacities of 10 m3/h, 20 m3/h, and 40 m3/h. GN also has the ability to design and manufacture custom Group Pump Units, which can be configured in a single skid.

These Group Pump Units provide an efficient and cost-effective solution for larger-scale applications, enabling you to handle increased material volumes with ease. The skid-mounted design makes it easy to install and operate, reducing downtime and operational costs.

Who Benefits from the GN Solids Vacuum Pump?

Whether you're a small-scale operator or a large-scale manufacturer, the GN Solids Vacuum Pump can provide significant benefits. Its unique design and advanced features make it an excellent choice for handling polypropylene slurry efficiently and cost-effectively.

For overseas applications, the pump's robust construction and ability to withstand challenging conditions make it a reliable choice. Its efficient operation and reduced downtime lead to increased productivity and profitability.

In conclusion, the GN Solids Vacuum Pump is a game-changer in polypropylene slurry handling. Designed for overseas applications, it offers exceptional performance, reliability, and efficiency. With its advanced features and customizable options, the GN Solids Vacuum Pump is transforming polypropylene slurry conveying worldwide.

The GN High Shear Circular Screen, GNYK1028 model, is a cutting-edge screening solution for the classification of silicon sand in overseas projects. Designed to meet the rigorous demands of the mining industry, this screen offers unparalleled performance and reliability.

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The GN high-shear circular screen stands out due to its innovative design. A single-vibration motor serves as the driving force, inducing a circular motion in the screen deck. This unique motion ensures efficient particle separation and consistent screening.

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Relying on imported vibration motors from Martin or OLI, the screen boasts advanced technology, ensuring reliable operation and longevity. The motor's advanced design translates into trouble-free operation, low power consumption, and a reduced need for maintenance.

The multi-sectioned screen box assembly offers remarkable processing capacity and screening efficiency. It not only handles large volumes but also ensures low dynamic loads, simplifying operation and maintaining stable performance. The durability and longevity of this design translate into cost savings for the end user.

The mechanical angle adjustment of the screen box assembly offers convenience and reliability, while reconstituted slurry spray water enhances screening efficiency between deck sections. This innovation further improves particle separation and overall screening efficiency.

The screen's heat treatment ensures it can withstand high vibration intensities over long periods, making it suitable for continuous operation in challenging mining environments.

Electrical components from renowned international brands like Siemens or Schneider add to the screen's reliability and longevity. The use of flexible polyurethane screen mesh, which is both elastic and resistant to blockages, allows for easy installation and longevity.

The mesh-pulling bolt components make screen installation and fastening effortless, ensuring secure attachments. Surface treatment with sandblasting and heavy anti-corrosion paints provides excellent corrosion resistance, while wear-resistant anti-corrosion layers or rubber plates protect the screen machine's surface, extending its service life.

The GN High Shear Circular Screen, specifically the GNYK1028 model, is a testament to GN's commitment to innovation and meeting the demands of overseas silicon sand classification projects.

GN Solids Control Co., Ltd., a leading manufacturer of centrifugal pumps and solids control equipment, is delighted to announce its partnership with a Bolivia-based customer. This esteemed client has placed their trust in GN Solids Control's high-quality products, accumulating over 10 of our centrifuges over the years.


The screw pump, decanter centrifuge, and shale shaker are the cornerstones of their drilling operations. The screw pump effectively pumps drilling mud, ensuring a continuous flow. The decanter centrifuge's advanced design separates solids from the mud, maintaining fluid clarity and optimizing drilling efficiency. The shale shaker screens out drill cuttings, further enhancing solids control and enabling safer and more environmentally friendly drilling practices.

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GN Solids Control's products are known for durability, efficiency, and reliable performance. Our commitment to innovation and customer satisfaction has made us a trusted partner in the Bolivia drilling industry. We look forward to continuing our successful partnership with this Bolivia-based customer and expanding our reach to other drilling operators seeking top-tier centrifuge solutions.


GN Solids Control's centrifugal pumps and solids control centrifuges have been designed to meet the specific challenges of Bolivia's drilling operations. Whether it's the unique properties of Bolivian drilling mud or the high altitudes encountered in some drilling sites, our equipment is tailored to perform under the most demanding conditions.


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Our decanter centrifuge, for instance, is renowned for its robustness and efficient solids separation capabilities. It handles large volumes of drilling mud while maintaining excellent clarity, crucial for ensuring safe and efficient drilling operations.

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The shale shaker, on the other hand, is specifically designed to handle Bolivia's unique drilling challenges, screening out drill cuttings effectively while minimizing wear and tear on the equipment.


Our partnership with Bolivia's drilling operators is built on a foundation of trust and mutual success. We pride ourselves on our commitment to providing top-tier customer service, ensuring that our clients receive the support they need to keep their operations running smoothly. Whether it's providing quick repairs or offering advice on improving drilling efficiency, we are always available to help.


With a focus on innovation and continuous improvement, GN Solids Control remains at the forefront of centrifuge technology. We are excited about the future of our partnership with Bolivia's drilling industry and look forward to playing a key role in its continued growth and success.

GN Solids Control, a leading manufacturer of solid control equipment, is proud to announce the delivery of two high-capacity mud dewatering centrifuge units to a client in South America. These advanced systems, featuring the GNLW654 decanter centrifuge and a polymer dosing system, are specifically designed for the treatment of tailings sludge with high solid concentrations. By employing chemical agents to aggregate fine particles into larger solids, the centrifuge efficiently separates the solid phase, purifying the liquid phase.2023.12.25DewateringCentrifugeUnit

GNLW654 Decanter Centrifuge: This powerful centrifuge is carefully engineered to handle the high solid content of tailings sludge. It incorporates a large drum capable of accommodating a substantial amount of material for processing.

Polymer Dosing System: To enhance the separation process, a polymer dosing system is utilized. Chemical additives are precisely mixed with the sludge to promote the formation of larger solid particles. This enhances the separation efficiency of the centrifuge, allowing for a more effective dewatering process.

Efficient Solid-Liquid Separation: The high-speed rotation of the decanter centrifuge, combined with the use of chemical additives, facilitates the efficient separation of solid and liquid phases. This results in a significant reduction in the moisture content of the sludge, making it easier to handle and dispose of.

Enhanced Environmental Compliance: By effectively separating the solid phase from the liquid phase, the centrifuge units help to reduce the environmental impact of tailings disposal. The purified liquid phase can be reused, minimizing freshwater consumption and potential pollution.

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Increased Productivity: The high capacity of the GNLW654 decanter centrifuge allows for a continuous and uninterrupted dewatering process. This increases productivity and reduces downtime for maintenance and cleaning.
The delivery of two big bowl mud dewatering centrifuge units to South America marks another milestone in GN Solids Control's commitment to providing innovative and efficient solutions for the treatment of tailings sludge. By incorporating advanced technologies such as the GNLW654 decanter centrifuge and a polymer dosing system, GN Solids Control continues to be at the forefront of the industry, offering reliable and sustainable solutions for solid-liquid separation.