Maximise yield, preserve flavour, and ensure consistency; advanced decanter centrifuges built for high-efficiency olive oil extraction.
In olive oil extraction, the decanter centrifuge plays a central role in separating oil from the paste; a complex mixture of oil, water, and solids.
Conventional or outdated separation systems often face critical issues such as:
- High oil loss in pomace or wastewater.
- Poor oil clarity and moisture control.
- Excessive heat during separation, degrading flavour and nutrients.
- High water and energy consumption.
- Downtime and maintenance problems during peak harvest.
Producers require a dependable, energy-efficient, and hygienic decanter system capable of handling variable feed conditions while maintaining yield, quality, and uptime.
Our Solution:
- 4B Automation & 4B Systems delivers Alfa Laval Decanter Centrifuge Systems designed for the specific demands of olive oil extraction.
- Using the Alfa Laval X-Series and Sigma / Foodec platforms, offering two-phase (eco-friendly) and three-phase (traditional) operation.
- They feature dynamic liquid level regulation, solids dryness optimisation, and enhanced wear protection; ensuring stable, long-term performance.
- The Alfa Laval range includes:
- X-Series Decanters: Dual-mode operation (2- or 3-phase) with Variable Dynamic Pressure (VDP) and Automatic Regulation of Liquid Level (ARA) for clarity and yield optimisation.
- Sigma / Foodec Decanters: Gentle, efficient separation ideal for delicate oils such as olive, avocado, or nut oils, delivering consistent results and extended uptime.
- All systems are modular, automated, and locally supported by 4B Automation & 4B Systems, backed by Alfa Laval’s global service infrastructure.
Key Features / Capabilities
Dual-Mode Flexibility:
Operate in two-phase or three-phase mode to suit oil and paste characteristics; optimise clarity or reduce water usage.
Variable Dynamic Pressure (VDP):
Fine-tune internal pressure for improved solids dryness and reduced wastewater.
Automatic Liquid-Level Regulation (ARA):
Maintain optimal oil/water interface for consistent separation results.
Adjustable Differential Speed:
Adapt bowl and conveyor speeds in real time to match feed conditions.
Gentle Feed Handling:
Low-shear feed zone design minimises oxidation and heat generation.
Durable Construction:
Wear-protected outlets, conveyor tiles, and 316 stainless steel ensure long service life.
Automation & Monitoring:
Smart sensors for torque, vibration, and flow with remote monitoring options.
High Throughput & Efficiency:
Optimised bowl geometry maximises oil recovery with minimal product loss.
Easy Maintenance:
Hinged covers and modular internals simplify inspection and servicing.
Reliable Continuous Operation:
Built for peak-season performance and long production runs.








