Used Alfa Laval ALDEC G2-60 Decanter Centrifuge – Factory Refurbished in 2021

The Alfa Laval ALDEC G2-60 Decanter Centrifuge is a high-performance separation equipment designed for solid-liquid separation in various industrial applications. As part of the ALDEC G2 series, it combines robust engineering with advanced technology to handle challenging separation processes. Below is a detailed overview of the Alfa Laval ALDEC G2-60 Decanter Centrifuge:

Key Features:

1. Advanced Separation Technology:

   • The ALDEC G2-60 is designed for continuous, high-efficiency solid-liquid separation. It uses centrifugal force to separate solids from liquids in a variety of industrial processes, offering high separation performance, especially for fine solids.

2. High Throughput and Efficient Performance:

   • It is capable of handling large volumes of slurry and separating fine solids with high precision.
   • The centrifuge ensures that liquid phases (e.g., water or oil) are efficiently separated from the solid fraction.

3. Flexible Handling of Different Slurries:

   • The ALDEC G2-60 is versatile and can handle a variety of materials and slurries across a range of industries. It is particularly effective in handling difficult-to-separate mixtures.

4. Adjustable Parameters:

   • The machine provides flexibility with adjustable operating parameters like rotational speed, differential speed, and bowl configurations to optimize the separation process for different feed types.

5. High Efficiency and Energy Saving:

   • The design is optimized for low energy consumption while maintaining high throughput and separation efficiency, making it cost-effective to run over time.

6. Compact and Robust Design:

   • Despite its high capacity, the ALDEC G2-60 is designed to be compact, making it ideal for facilities with space constraints.
   • Built for long-lasting operation, it is designed to handle harsh operating conditions typical in industrial environments.

7. User-Friendly Operation:

   • The centrifuge is designed for ease of operation with an intuitive control system that ensures smooth and reliable performance.
   • Alfa Laval’s automatic control systems and monitoring capabilities allow for efficient operation with minimal human intervention.

8. Low Maintenance and High Reliability:

   • The ALDEC G2-60 features a robust construction with wear-resistant materials, reducing maintenance needs and increasing reliability.
   • The design allows for easy access to the centrifuge for cleaning and maintenance, ensuring minimal downtime.

Applications:

The ALDEC G2-60 is used across a broad range of industries for tasks such as:

• Food and Beverage: Separation of solids from liquids (e.g., juice clarification, oil recovery).
• Environmental & Wastewater Treatment: Dewatering of sludge, wastewater treatment, and oil-water separation.
• Chemical & Pharmaceutical: Solid-liquid separation for chemical reactions, product recovery, and purification processes.
• Mining & Minerals Processing: Solid-liquid separation in ore processing and mineral extraction.
• Oil & Gas: Separation of solids and liquids in produced water, oil recovery from slurries.
• Bioenergy: Separation of solids from liquids in biofuel production processes.

Technical Specifications (General):

• Capacity: The capacity can vary depending on the material to be processed, but typically, the ALDEC G2-60 handles feed flow rates in the range of 20 to 60 m³/h (depending on application).
• Bowl Diameter: The bowl typically has a diameter in the range of 600 to 700 mm.
• Speed: The centrifuge typically operates at speeds up to 3,500 RPM, with a differential speed (between the bowl and scroll) to maximize separation efficiency.
• Weight: The weight of the unit can vary depending on configurations and material of construction but is typically in the range of 2,000 to 3,000 kg.
• Power Requirements: Depending on the application, the motor power typically ranges from 30 to 75 kW.

Benefits:

• Improved Efficiency: Maximizes solid-liquid separation efficiency, reducing waste and improving overall yield in industrial processes.
• Environmental Compliance: Helps in meeting environmental regulations by effectively managing waste, water recovery, and by-product management.
• Cost Savings: Through high throughput, low energy consumption, and minimal maintenance requirements, the ALDEC G2-60 contributes to cost savings in the long term.

Conclusion:

The Alfa Laval ALDEC G2-60 Decanter Centrifuge is a highly efficient, reliable, and versatile solid-liquid separator suitable for a variety of industrial applications. With advanced technology, customizable features, and low maintenance requirements, it stands out as an ideal solution for industries such as food & beverage, wastewater treatment, chemical processing, and more. It provides excellent performance and operational flexibility, making it a top choice for efficient separation of solids from liquids in challenging processing environments.

Manufacturers Info:

• Manufacturer: Alfa Laval
• Model: ALDEC G2-60
• Condition: Used, Factory Refurbished in 12/2021
• Construction: 316 Stainless Steel
• Control System: Allen Bradley SLC 5/05 PLC
• HMI: Allen Bradley PanelView Plus 1500

Description:

This factory refurbished Alfa Laval ALDEC G2-60 Decanter Centrifuge is a high-performance solid-liquid separation system, ideal for wastewater treatment, sludge dewatering, and industrial liquid processing applications. The unit underwent a full factory refurbishment in December 2021, including the gearbox, ensuring optimal efficiency and longevity. The bowl operates at a maximum speed of 3,250 RPM, with a bowl length of 1,910mm and a diameter of 450mm, designed for processing solids up to 1.2 kg/dm³.

Equipped with 50 HP main drive and 20 HP back drive motors, both running on 3/60/460V, this centrifuge delivers reliable and precise separation performance. The control system features an Allen Bradley PLC and PanelView Plus 1500 HMI, while both VFDs have been replaced for improved operation. The unit includes all spare parts, service tools, and lifting equipment, but does not come with a conveying system.

Specifications:

• Bowl Max Speed: 3,250 RPM
• Bowl Dimensions: 1,910mm length x 450mm diameter
• Beach Angle: 20 degrees
• Solids Discharge Type: 10 bushings
• Solids Discharge Radius: 129mm hubs
• Process Temperature Range: 0 to 100°C (32 to 212°F)
• Maximum Solids Density: 1.2 kg/dm³
• Main Drive Motor: 50 HP, 3/60/460V, 1775 RPM
• Back Drive Motor: 20 HP, 3/60/460V, 1765 RPM
• Control System: Allen Bradley SLC 5/05 PLC with ABB Main & Back Drives
• HMI Panel: Allen Bradley PanelView Plus 1500
• Factory Refurbished: 12/2021 (Gearbox Included)
• Hours on Rebuild: Approximately 2,500 Hours
• Includes: Spare parts, service tools, and lifting equipment
• Excludes: Conveying System

Applications:

• Wastewater Treatment & Sludge Dewatering
• Industrial Liquid-Solid Separation
• Oil & Gas Drilling Mud Processing
• Food & Beverage Processing
• Mining & Mineral Waste Management
• Biodiesel & Renewable Energy Production
• Pharmaceutical & Chemical Processing

Common Products Processed With This Centrifuge:

• Wastewater Sludge & Industrial Effluent
• Oilfield Drilling Fluids & Mud Separation
• Chemical & Pharmaceutical Suspensions
• Food & Beverage Byproducts
• Renewable Energy Biomass Processing