During the feeding process, if the speed of the Decanter centrifuge‘s bowl is too high, it is very easy to cause uneven dispersion of the material, which directly causes the decanter centrifuge to vibrate, so when feeding material, we need to  pay attention to this aspect. Continue reading →

A horizontal spiral sedimentation centrifuge, commonly known as a decanter centrifuge, is an efficient piece of centrifugal separation equipment designed for continuous solid-liquid or liquid-liquid-solid separation. Based on structure and function, decanter centrifuges can be divided into horizontal spiral filter centrifuges and horizontal spiral sedimentation centrifuges. Continue reading →

In modern construction and utility installation projects—such as hydrovac excavation and horizontal directional drilling (HDD)—efficiently managing slurry waste is essential for both operational productivity and environmental responsibility. GN Separation specializes in the design and manufacture of advanced waste management systems engineered specifically for hydrovac slurry and directional drill mud treatment. Continue reading →

The decanter centrifuge performs centrifugal separation on two- or three-phase liquid-solid heterogeneous mixtures with different densities. During operation, the main motor drives the two pulleys simultaneously, which in turn drive the bowl and the helical screw through a gear or cycloidal pin-wheel differential. This ensures a fixed relative differential speed between the bowl and the screw, allowing the materials to be separated efficiently at high speed. Continue reading →

GN Separation has successfully completed factory testing of two GNLW364-VFD decanter centrifuges, which are now en route to an overseas environmental company for use in municipal sludge dewatering projects. Continue reading →

A three-phase decanter centrifuge is a specialized type of decanter centrifuge designed to separate a mixture into two liquid phases and one solid phase simultaneously. Its operating principle is based on the difference in specific gravity between the solid and liquid phases. When the mixture enters the rotating bowl, the powerful centrifugal force—thousands of times stronger than gravity—forces the solids to settle against the bowl wall, while the two liquid phases stratify into distinct layers. A specially designed mechanism then continuously discharges the separated solids and liquids, completing a fully enclosed and automatic separation process. Continue reading →

GN Separation has unveiled an innovative Hydraulic Drive Decanter Centrifuge system tailored for geological core drilling—designed to operate without electricity, making it ideal for remote and off-grid drilling locations. Continue reading →

GN Separation has successfully delivered 3 sets of IECEx-certified Explosion Proof VFD Decanter centrifuges to a valued client in the Middle East, further strengthening its presence in the region’s oil and gas market. The equipment is designed to meet stringent safety standards and operational requirements in hazardous environments, ensuring reliable performance in challenging field conditions. Continue reading →