Continuous, efficient dewatering for sugar mud and scum; recover more sugar, save water, and cut waste.
In sugar mills and refineries, byproducts such as clarifier mud, scum, and bottom slurries must be dewatered before disposal or recovery. Traditional methods like rotary vacuum filters or filter presses are:
- Bulky and space-consuming, often limiting installation flexibility.
- Water- and energy-intensive, increasing operational costs.
- Inefficient, leaving high moisture in solids and sugar trapped in residue.
- Maintenance-heavy, resulting in frequent downtime.
Producers need a compact, continuous, automated separation system that efficiently dewaters solids, recovers sugar, and minimises water use; while operating reliably under high solids loads and abrasive conditions.
Our Solution:
- 4B Automation & 4B Systems delivers Sugar Decanter Centrifuge Systems that provide continuous, high-performance dewatering for mud, scum, and fibre-rich slurries.
- Using Alfa Laval’s advanced decanter centrifuge technology, these systems are engineered for heavy-duty separation in sugar processes. With high torque, robust wear protection, and efficient solids discharge, they offer reliable operation and measurable sugar recovery improvements.
- Alfa Laval decanters supplied by 4B Automation & 4B Systems can replace rotary vacuum filters, providing:
- Drier cake with less sugar loss.
- Lower maintenance requirements.
- Reduced water use and environmental load.
- Each system is skid-mounted, CIP-compatible, and automated, featuring remote diagnostics, and local support to ensure maximum uptime and durability in tough operating conditions.
Key Features / Capabilities
Purpose-Built for Sugar Slurries:
Handles mud, scum, or fibrous clarifier feeds under variable solids loads.
High Cake Dryness & Sugar Recovery:
Optimised bowl and scroll design for effective solid-liquid separation
Automated Operation:
PLC-based control for feed, discharge, and speed management with built-in safety interlocks.
Compact & Modular Layout:
Skid-built systems reduce installation time and plant footprint.
Remote Support & Self-Diagnostics:
Remote diagnostics and performance tracking.
Wear & Corrosion Protection:
FlightGuard and abrasion-resistant alloys ensure long service life.
Hygienic, Maintainable Construction:
Stainless steel wetted parts and CIP compatibility.
Local Service & Parts Support:
Fully backed by 4B Automation & 4B Systems with direct Alfa Laval support.





