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.