GN Separation to Exhibit at Bauma China 2024

GN Separation is excited to announce its participation in Bauma China 2024, set to take place from November 26-29 in Shanghai. Visit us at Hall E6, Booth No. 350, where we will be showcasing some of our latest innovations in separation technology. Our booth, spanning 70 square meters, will feature advanced equipment designed for high-efficiency material separation, processing, and waste management.

What to Expect at the GN Separation Booth

We are bringing a diverse range of cutting-edge equipment to meet the needs of various industries:

  • High-Frequency Stack Vibrating Screen (2-Deck) – This powerful screen delivers fine particle separation and high capacity for applications in mining, wastewater treatment, and more.
  • TBM Mud Processing System GNTBM-260B – Tailored for tunnel boring and construction projects, this system provides effective sludge treatment and separation.
  • Decanter Centrifuge – A robust solution for high-speed separation, ideal for industries dealing with drilling mud, tailings, and wastewater.
  • GN Solids Vacuum Pump (Sludge Vacuum Pump) – A versatile, air-powered pump designed to handle challenging materials efficiently.

Spotlight: GN Solids Vacuum Pump

One of the highlights of our exhibit is the GN Solids Vacuum Pump, also known as the Sludge Vacuum Pump. This heavy-duty pump is a vacuum-loading solids transfer pump, uniquely powered by compressed air to safely transfer solids, powders, slurries, and sludge without the need for electricity. Its flexibility makes it suitable for a wide range of applications and environments.

Key Features:

  • Compact and Durable: The GN Solids Vacuum Pump is built to withstand harsh environments and heavy-duty operations. It generates high vacuum (up to 25”Hg) for material loading and can discharge over 500 meters.
  • Capacity Options: Available in three models—GNSP-10B, GNSP-20B, and GNSP-40B—offering maximum capacities of 10 m³/h, 20 m³/h, and 40 m³/h, respectively.
  • Extended Reach: This vacuum pump can transport materials up to 50 meters in suction distance and 1,000 meters in discharge distance (GNSP-40B), making it one of the most capable transfer pumps on the market.

Specifications Overview:

Model GNSP-40B GNSP-20B GNSP-10B
Max Capacity (m³/h) 40 20 10
Inlet/Outlet Size (Inch) 4” (114mm) 4” (114mm) 3” (89mm)
Max Vacuum Degree 85Kpa/25 inch Hg
Max Suction Distance (m) 50
Max Discharge Distance (m) 1000 (GNSP-40B) / 500 (GNSP-20B)
Max Solids Content 80% solids sludge / powder solids
Air Demand (m³/min) 17 (600 CFM) for GNSP-40B 8 (280 CFM) for GNSP-20B 4.3 (150 CFM) for GNSP-10B

These specifications are provided as reference; GN Separation can also configure group pump units (2 or 4 pumps combined) for even higher flow rates.

Applications:

The GN Solids Vacuum Pump is ideal for numerous applications across industries:

  • Mining: Transfer of coal slurries, tailings, and thickened sludge.
  • Construction: Slurry control and cleaning in tunneling and trenching projects.
  • Oil & Gas: Safe handling of oil-based muds, drilling cuttings, and spills in hazardous environments.
  • Industrial Waste Management: Efficient removal of sludge from sumps, shafts, tanks, and pipelines.

GN Vacuum Cleaner for Industrial Waste

Alongside our high-capacity pumps, GN will showcase the GN Mini Vacuum Cleaner, designed for tough industrial cleanup tasks. Lightweight and mobile, this air-operated cleaner delivers high vacuum power for efficient suction and discharge. The suction and discharge cycles can be programmed for automatic operation, making it an effective tool for continuous industrial waste removal.

Visit GN Separation at Bauma China

We look forward to meeting our clients and industry partners at Bauma China 2024. Whether you’re seeking advanced equipment for sludge dewatering, waste management, or industrial material transfer, GN Separation has a solution tailored to your needs. Come by Hall E6, Booth No. 350, to learn more about our innovative technologies and discuss how we can support your operational goals.

Optimize Industrial Separation with GN Separation’s Advanced 3 Phase Decanter Centrifuge

At GN Separation, our 3 Phase Decanter Centrifuge is built on over ten years of experience, designed specifically for solid-liquid-liquid separation. This high-performance machine operates continuously and smoothly, ensuring the efficiency and quality that industries rely on for 24/7 production. Here’s why GN’s 3 Phase Decanter Centrifuge is an industry leader:

Key Features and Design

Our centrifuge comprises a driving system, high-grade decanter bowl, screw conveyor, cover box, durable skid, and a VFD control panel. Every component is engineered for optimal performance and durability, with materials chosen to withstand high speeds and demanding operational conditions:

  • Bowl Material: Made from SS2205 Duplex Stainless Steel, the bowl is highly resistant to wear and corrosion, ensuring long-term reliability.
  • Solids Discharge Port: Reinforced with Tungsten Carbide inserts for prolonged wear resistance.
  • Screw Conveyor Material: Also crafted from SS2205 Duplex Stainless Steel, with Tungsten Carbide tiles for extra wear protection, essential for high-solid content applications.
  • Material Distribution Nozzle: Equipped with Tungsten Carbide inserts, reducing wear and extending the component’s lifespan.
  • Bearings: High-quality bearings from SKF or Japan’s NSK ensure smooth operation and durability.

Enhanced Control for Optimal Separation

The GN 3 Phase Decanter Centrifuge features an adjustable impeller, allowing operators to modify the depth of the heavy liquid “pond” in real time. Adjustments to the impeller position allow for precise control of the separation line between the two liquid phases. This flexibility enables customization based on varying liquid densities and proportions, ensuring the best separation results across diverse applications.

Separation Process and Working Principle

Our 3 Phase Decanter Centrifuge operates on the principle of sedimentation. When the material enters the high-speed rotating drum, centrifugal force separates the components based on their densities. The solid particles, as the heaviest phase, move outward to form a solid layer, followed by the heavy liquid phase (like water) and finally the lighter liquid phase (like oil). Solids are discharged through a screw conveyor, while separated liquids exit through designated nozzles. This process delivers precise and efficient solid-liquid-liquid separation.

Technical Specifications

Model GNLWS-364 GNLWS-454 GNLWS-554
Type Continuous Oil / Water / Solids Separation
Bowl Diameter 360 mm 450 mm 550 mm
Bowl Length 1567 mm 1947 mm 2347 mm
Capacity 5 m³/h 10 m³/h 15 m³/h
Max Speed 3986 RPM 3452 RPM 3123 RPM
Max G Force 3200 G 3000 G 3000 G
Differential Speed Adjustable (0-30 RPM)
Main Drive 22/30 KW 37/45 KW 55/75 KW
Back Drive 7.5 KW 11/15 KW 18.5/22 KW
Lubrication Grease Grease Oil Pump
Oil Pump Size N/A N/A 0.37 KW
Feed Material Solids <10%, Particle Size <2mm

Applications Across Industries

GN’s 3 Phase Decanter Centrifuge is widely applied in oil recovery, water treatment, and solid waste management. Its robust construction and adjustable features allow it to handle varying material densities and separation requirements, making it suitable for diverse industry needs.

With GN Separation’s expertise and commitment to quality, our 3 Phase Decanter Centrifuge is a reliable choice for advanced solid-liquid-liquid separation. Contact us today to learn more about how this system can enhance your operations. GN Separation looks forward to working with you to meet your separation needs.

GN Separation Showcases Stack Vibrating Screen at IMARC 2024 in Sydney

Event: IMARC (International Mining and Resources Conference & Expo)
Date: October 29–31, 2024
Location: ICC Sydney, Booth S27
Web: IMARC Global

GN Separation is excited to announce our participation in the upcoming International Mining and Resources Conference & Expo (IMARC) from October 29 to 31, 2024, at ICC Sydney. Visit our team at Booth S27, where we will be highlighting our innovative GN Stack Vibrating Screen-Fine Sizer, an advanced screening solution tailored for demanding fine-grained material processing in industries like mineral processing, coal preparation, and more.

Key Features of the GN Stack Vibrating Screen-Fine Sizer

The GN Stack Vibrating Screen is specifically designed for wet screening, classification, and dehydration of fine-grained materials. Available in configurations of 2 to 5 screen layers, this self-developed product from GN features a unique dual-vibration motor design that drives two-degree-of-freedom resonance to achieve efficient linear vibration. Key advantages include high screening efficiency, substantial processing capacity, and energy-saving benefits, making it one of the most advanced options in fine-grained material screening.

Key specifications for small and medium models include:

  • Model Range: GND3Z1014, GND4Z1014, GND5Z1014, and others, with screening areas from 4.2㎡ to 10.5㎡.
  • Vibration Amplitude: 1-2 mm, with a 25 Hz vibration frequency.
  • Screen Inclination: 17.5°, accommodating mesh sizes from 0.045 to 2 mm.
  • Processing Capacity: Depending on model and conditions, capacities range from 5 to 32 m³/h of dry ore.

For larger model sizes, such as GND3Z1416, the screening area increases up to 11.2㎡ with comparable amplitude and frequency, capable of handling between 8 and 42 m³/h.

Engineered for Performance and Durability

The GN Stack Vibrating Screen-Fine Sizer incorporates several advanced engineering solutions:

  1. Dual-Motor Synchronization: Drives efficient linear movement.
  2. Durable Polyurethane Screen Mesh: Provides a high opening rate (28-45%) with over six months of average life span, resistant to clogging.
  3. Optimized Feeding Box Design: With multi-level buffer plates and material distribution boards, this design reduces the wear on components and distributes materials evenly across the screen for maximum screening efficiency.

The equipment is constructed with high-quality materials, including a polyurethane-coated feeding box interior for improved wear and corrosion resistance. The adjustable feeding box height and easy disassembly feature enhance the adaptability and maintenance efficiency, reducing production and operational costs.

Visit GN Separation at IMARC 2024

The GN Stack Vibrating Screen is ideal for high-capacity and high-efficiency fine material screening needs, especially for clients in the mining, minerals, and coal industries. Drop by our Booth S27 at IMARC to see this cutting-edge technology up close and explore how GN Separation can enhance your operations with our top-of-the-line, energy-saving equipment solutions.

For detailed specifications or to discuss your project’s unique requirements, don’t hesitate to consult our team on-site at IMARC 2024.

Boost Efficiency with GN Separation’s Solids Vacuum Pump

At GN Separation, we pride ourselves on delivering equipment for various industrial applications. One of our most efficient and versatile products is the GN Solids Vacuum Pump, commonly referred to as the sludge vacuum pump. Designed to handle tough material transfers, this vacuum loading solids transfer pump is fully powered by compressed air, making it ideal for transferring solids, powder, slurry, sludge, and more without the need for electrical power.

Key Features of GN Solids Vacuum Pump

The GN Solids Vacuum Pump is compact, robust, and built to deliver. It uses a 25″hg vacuum to load material and can discharge over distances of up to 500 meters. It comes in three capacities:

  • 10 m³/h,
  • 20 m³/h,
  • 40 m³/h,

GN also offers the option of designing a Group Pump Unit in one skid, combining multiple pumps for higher flow rates.

Technical Specifications

Model GNSP-40B GNSP-20B GNSP-10B
Max Capacity 40 m³/h 20 m³/h 10 m³/h
Inlet/Outlet Size 4″ (114mm) 4″ (114mm) 3″ (89mm)
Max Suction Distance 50 m 50 m 50 m
Max Discharge Distance 1000 m 500 m 500 m
Max Solids Content 80% Solids Sludge / Powder Solids
Max Solids Size 75 mm 50 mm 50 mm
Pressure Request 550-785 Kpa 550-690 Kpa 550-690 Kpa
Air Demand 17 m³/min 8 m³/min 4.3 m³/min
Weight 892 kg 386 kg 320 kg
Dimensions (L×W×H) 1690×1468×1983 mm 1421×900×1448 mm 1283×800×1370 mm

For higher flow rates, combination pumps (two or four vacuum pumps) can be configured in a group.

Applications of GN Solids Vacuum Pump

GN Solids Vacuum Pumps excel in a wide range of industries and applications, including:

  • Mining and coal slurry transfer
  • Tunneling and TBM operations
  • Thickener de-sludge cleaning
  • Tank and sump cleaning
  • Drilling mud and cuttings transfer
  • Effluent waste management
  • Dam desilting and tailings transfer
  • Oil spill recovery and hazardous waste transfer

This pump is perfect for industries like oil and gas, mining, petrochemicals, agriculture, and more, where safe, efficient, and high-performance material handling is required.

Working Principle

The GN Solids Vacuum Pump operates by utilizing compressed air. When compressed air enters the pump, it creates a high vacuum in the tank, which pulls material in through the suction line. After filling the tank, the pump switches to positive pressure, pushing the material out through the discharge line.

The larger GNSP-40B can operate in both manual and automatic modes, while smaller models such as the GNSP-10B and GNSP-20B operate in automatic mode only. Since no electrical power is needed, these pumps are ideal for explosion-proof environments such as oil and gas and coal mining industries.

GN Industrial Vacuum Cleaner for Tough Jobs

In addition to the vacuum pump, GN Separation also offers the GN Mini Vacuum Cleaner for smaller-scale industrial clean-up tasks. This mobile and lightweight air-operated vacuum cleaner provides high suction power and can automatically switch between suction and discharge, making it perfect for tough industrial cleaning jobs.

Conclusion

Whether you’re dealing with sludge, slurry, hazardous waste, or industrial clean-up, GN Separation’s Solids Vacuum Pump is the perfect solution for efficient material transfer. With our extensive export experience and commitment to delivering high-quality products, GN Separation can meet your project’s unique needs. We look forward to working with you and helping you achieve success with the right equipment for your operations.

Contact GN Separation today for more information or to discuss how our vacuum pumps can enhance your project’s performance.

GN Separation at the 2024 China Mining Conference: Showcasing Advanced Vibrating Screen Technology

GN Separation is excited to announce our participation in the 2024 China Mining Conference, one of the most influential events in the mining industry. The event will take place in Tianjin, China, and we warmly welcome you to visit us at Hall N2, Booth 2301A for business discussions and to explore how our innovative solutions can benefit your operations. For more information on the event, please visit the official website: China Mining Conference.

At this year’s conference, we will be showcasing our GN 2-Deck Stack Vibrating Screen, an advanced piece of equipment ideal for fine-grained material processing, including wet screening, classification, and dehydration treatment. The GN Stack Vibrating Screen has been widely used in industries such as mineral processing and coal preparation, thanks to its adaptability and high efficiency.

Why Choose GN Stack Vibrating Screen?

The GN Stack Vibrating Screen, developed in-house by GN Separation, is designed using the dual-vibration motor principle to achieve precise linear vibration. With the flexibility to configure 2 to 5 layers based on operational requirements, the screen provides energy savings, high screening efficiency, and a large processing capacity. Its simple, yet robust structure ensures stable and reliable performance, making it one of the most advanced screening systems in the market today.

 

Key Features:

  • High Screening Efficiency: With an energy-saving design, GN Stack Vibrating Screen offers high performance for fine-grained material screening, providing excellent processing capacity with minimal power consumption.
  • Polyurethane Screen Mesh: The screen features a high opening rate (28-45%) and an average lifespan of over 6 months, ensuring durability and reduced maintenance costs.
  • Advanced Design: Our screens utilize a multi-layer structure with small footprints, making them suitable for operations where space is limited but processing efficiency is crucial.
  • Durable and Reliable: The screen adopts advanced anti-corrosion treatments and is equipped with a modular feeding box that increases screen longevity, reduces damage, and lowers operational costs.

The GN Stack Vibrating Screen is customizable based on customer needs, making it suitable for a wide variety of materials and working conditions. Its modular design also ensures easy maintenance and cost-effective operation over the long term.

Technical Highlights:

We offer a range of small and medium to medium and large Stack Vibrating Screen models, allowing for optimal customization based on the requirements of your project. These models are available with various technical specifications such as:

  • 2 to 5 screen layers
  • A processing capacity of up to 42 m³/h (depending on the model)
  • A mesh size range from 0.045 to 2mm
  • Energy-efficient motors and flexible screen inclination

For a full overview of technical parameters, we encourage you to consult our team at the conference or contact us directly.

Visit Us for Tailored Solutions

Whether you’re looking for solutions in wet screening, classification, or fine material dehydration, GN Separation’s Stack Vibrating Screen is an excellent choice. We also offer other high-performance equipment that may meet your needs, so feel free to consult with us at the event.

We look forward to meeting you at Hall N2, Booth 2301A to discuss how we can help optimize your mining operations.