USED ALFA LAVAL AVNX 4055

Used Alfa Laval Solid Bowl Decanter Centrifuge, Model AVNX 4055. This Alfa Laval AVNX4055 decanter unit is in excellent working condition and includes original Alfa Laval lifting tools and a steering panel with a new touch screen. Max G-force: 3.157, max bowl speed: 3250 rpm. Gear: DD 3,5 kN, Drum diameter: 353/202 mm, Beach angle: 20, max sludge density: 1,2 kg/dm3, max feed temperature: 95C. Main drive motor: 30 kW Back drive: Electronic Brake Control automatic system. Last used for sludge dewatering. Our freight specialists can assist you with door to door transportation and all customs documents needed to make the process go as smoothly as possible.

Used Equipment Facts About This Machine
🏢 Manufacturer Information

Manufacturer: Alfa Laval

Model: AVNX 4055

Centrifuge Type: Solid Bowl Decanter

Last Use: Sludge dewatering

Condition: Excellent – includes original lifting tools and new touchscreen control panel

📄 Product Description

This used Alfa Laval AVNX 4055 solid bowl decanter centrifuge is a premium, high-performance separation unit ideal for sludge dewatering and industrial separation applications. It comes equipped with original Alfa Laval lifting tools and a steering panel featuring a new touchscreen HMI, ensuring both safe handling and modern operator control.
The system operates with a main drive motor rated at 30 kW and features an automatic Electronic Brake Control back drive system, offering precision and automated torque regulation. With a maximum bowl speed of 3,250 RPM, this unit produces up to 3,157 G-force, capable of handling sludge with densities up to 1.2 kg/dm³. Its drum diameter is 353 mm (outer) / 202 mm (inner) with a 20° beach angle, engineered for efficient solids discharge.

⚙️ Specifications

Model: AVNX 4055

Manufacturer: Alfa Laval

Main Drive Motor: 30 kW

Back Drive: Electronic Brake Control (automatic)

Bowl Speed (max): 3,250 RPM

Max G-force: 3,157

Gear Unit: DD, 3.5 kN

Drum Diameter: 353 mm / 202 mm

Beach Angle: 20°

Max Sludge Density: 1.2 kg/dm³

Max Feed Temperature: 95°C

Includes:

Original Alfa Laval lifting tools

New touchscreen steering/control panel

Condition: Excellent

Previous Use: Sludge dewatering

🧪 Applications

Perfect for various industrial and municipal separation needs including:

Wastewater treatment plants

Industrial sludge dewatering

Chemical processing

Pulp and paper effluent treatment

Oil recovery from sludge

Biogas plant digestate processing

Rendering plant wastewater

Petrochemical waste treatment

Food and beverage waste separation

Pharmaceutical byproduct dewatering

🔧 What Products Might This Be Used For?

Municipal sewage sludge

Anaerobic digester sludge

Industrial wastewater sludge

Chemical slurry solids

Fermentation biomass

Dairy wastewater

Pulp and paper waste

Food processing waste

Oil-based sludges

Brewery or distillery waste
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