GN Separation has triumphantly concluded the factory trials of a GNLW554 sludge dewatering centrifuge this week, ready for export to an international client who plans to integrate it into their portable sludge dewatering unit.

The GNLW554 centrifuge, featuring a 22-inch bowl diameter, is tailored for small to mid-sized communities or industrial setups involved in sewage pretreatment endeavors. Its deployment heralds a substantial advancement in efficiency and sustainability for sludge management, particularly in areas striving to refine their wastewater treatment operations.

Decanter Centrifuges

Decanter centrifuges have become cornerstone equipment in the dewatering sector, attributed to their proficiency in efficiently separating solids from liquids under rapid rotational forces. They play a pivotal role in sludge treatment, dramatically decreasing sludge moisture content, thereby easing handling, transportation, and eventual disposal or reuse. By harnessing centrifugal force, they divide sludge into a solid cake and clarified liquid (filtrate), often recyclable back into the treatment system or safely discharged into the environment.

In wastewater treatment facilities, dewatering centrifuges are indispensable for several reasons. Firstly, their continuous operation allows for high throughput with minimal downtime, crucial for applications with constant sludge production. Secondly, their versatility makes them suitable for various sludge consistencies and compositions, accommodating diverse industrial and municipal wastewater streams. Lastly, technological advancements have resulted in energy-efficient, low-maintenance designs, aligning with the global trend towards eco-friendly and sustainable practices.

Key Highlights of GN Separation's Sludge Dewatering Centrifuges

GN Separation's GNLW554 sludge dewatering centrifuge excels with its innovative features and robust construction, designed to meet the stringent demands of contemporary sludge management:

• Superior Material Composition: Crafted from duplex stainless steel 2205, the bowl and screw propeller shaft offer remarkable corrosion resistance, strength, and machinability. Centrifugal casting techniques ensure a dense, homogeneous structure, vital for optimal high-speed rotational balance, enhancing operational stability, prolonging service life, and minimizing vibration and wear risks.
• Advanced Lubrication Mechanism: The GNLW554 boasts a sophisticated thin-oil lubrication system, ensuring continuous lubrication of the main bearings. This real-time lubrication maintains bearing stability, crucial for smooth operation, reducing maintenance intervals and operational costs, thereby enhancing reliability and uptime.
• VFD Control Cabinet with PLC and HMI: The centrifuge integrates a variable frequency drive cabinet with a PLC and HMI operational screen, offering users unparalleled control. Operators can adjust rotational speed and feed pump flow rates according to process conditions, ensuring consistent treatment outcomes. This customization and automation optimize treatment efficiency, facilitate monitoring and troubleshooting, reduce human error, and enhance operational safety.

As GN Separation prepares to ship the GNLW554 centrifuge overseas, it underscores the company's prowess in designing and manufacturing sludge dewatering solutions. By prioritizing innovation, material excellence, and intelligent automation, GN Separation continues to empower clients worldwide to enhance their environmental performance and operational efficiency.

At GN Separation, we understand the importance of reliable and efficient equipment for demanding applications. Our GNG Series Progressive Cavity Pump, also known as a single screw pump, is designed to provide consistent performance in a variety of industries, particularly when feeding decanter centrifuges. This pump combines strength, durability, and reliability to ensure optimal operation over the long term.

Recently, GN separation (a brand of GN Solid Controls) announced that its GNLW364FT centrifuge has achieved remarkable results in the field of sludge dewatering and has been successfully sold to more than 70 countries and regions around the globe, including the locations of its subsidiaries established in the United States and Australia. This centrifuge has become the preferred equipment in the sludge dewatering industry due to its high efficiency and stable performance.

The GNLW364FT centrifuge, one of GN separation main products, is designed for sludge dewatering and adopts advanced 2-phase decanter centrifugal technology, which is able to efficiently separate the water out of the sludge, improve the dryness of the sludge, and reduce the cost and difficulty of subsequent treatment. With compact design and easy operation, this centrifuge can adapt to various sludge treatment scenarios and meet the diversified needs of customers.

It is reported that GN Solids Control has been deeply cultivating in the sludge dewatering industry for many years, with rich experience and advanced technical strength. Its 2-phase decanter centrifuge series ranges from the smallest model 224FT to the largest model 764A, covering sludge treatment needs of different scales and providing a full range of solutions for global customers. Especially in the United States, Australia and other branch locations, the centrifuge products distributed by GN has won the recognition and trust of customers with its outstanding performance and excellent service.

The successful application of GNLW364FT centrifuge not only further consolidates GN's leading position in the sludge dewatering industry, but also lays a solid foundation for its expansion in the global market. In the future, GN will continue to adhere to the corporate philosophy of “innovation, quality, service”, and continuously introduce more high-quality centrifuge products, contributing more strength to the development of the global sludge dewatering industry.

PART 1: COLLECTIVE DEDICATION SPARKS PERFORMANCE LEAP
2024 marked a remarkable leap in GN's performance, fueled by the unwavering dedication of each team member. Our mining vibrating screens saw significant sales and widespread application. Numerous hydraulic centrifuges were sold to offshore drilling platforms across the globe. Over 20 solids control systems for oil and gas drilling rigs found new homes, while more than 80 sets of various mud treatment systems left our production lines. The year concluded with a 30% year-on-year revenue increase, a testament to the tireless efforts of the entire GN family.

PART 2: INNOVATION-LED R&D BEARS FRUITFUL RESULTS

In acknowledgment of our commitment to innovation, GN was honored with the esteemed "National Key Small Giant Enterprise" title in 2024. Our R&D endeavors yielded two new invention patents and four utility model patents. The successful development and sale of the Tracked Mounted Mud System to Australia, the Core Drilling Hydraulic Centrifuge internationally, and the Synergistic Frequency Vibrating Screen to the mining market underscore our dedication to craftsmanship and research. GN's investment in R&D has undeniably paid dividends, positioning us as a leader in the industry.

PART 3: EQUIPMENT INVESTMENTS BOOST PRODUCTION CAPACITY

To meet the escalating demand, GN invested in cutting-edge equipment, significantly augmenting our production capacity. We added a new 30,000-watt large-scale CNC laser cutting machine capable of cutting 45mm thick plates to our collection. The new welding robot production line for solids control equipment has been operationalized, and additional CNC lathes accommodated the heightened production of centrifuges. Furthermore, a large-scale painting workshop has been established for the manufacturing of large mud tanks, and a spacious outdoor yard has been designated for the assembly and testing of large mud systems. We also inaugurated a new 1,500-square-meter exhibition hall dedicated to showcasing our separation equipment. With expanded production areas and intelligent manufacturing equipment, GN's production capacity has seen a substantial upgrade, enabling us to fulfill diverse customized orders from clients worldwide.

PART 4: GLOBAL PRESENCE – SEPARATION EQUIPMENT SERVING THE WORLDWIDE COMMUNITY

GN's brand, manufacturing, and equipment continued to shine on the global stage in 2024. We participated in pivotal industry exhibitions, including the CIPPE Exhibition in Beijing in March, the IE Expo in Shanghai in April, the OTC Oil & Gas Exhibition in America in May, the Expomina Mining Show in Peru in September, the IMARC Mining Exhibition in Australia in October, and the ADIPEC Oil & Gas Exhibition in the Middle East in November. Our presence at these events reaffirmed GN's standing as a leader in the separation equipment industry.

Persevering in innovation, we explore boundless possibilities; inheriting excellence, we forge the lifeblood of our brand. With foresight and ambition, we remain unified as a singular team, working towards a common dream. GN in 2024 has been a year of victory and evolution, and we eagerly anticipate continuing this journey of growth and triumph