Used Alfa Laval AVNX 4055 Solid Bowl Decanter Centrifuge — 30 kW Motor, 3250 RPM

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Stock # 41174052

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.

SPECIFICATIONS

Manufacturer	Alfa LavalAlfa Laval
Model	AVNX 4055
Category	CentrifugesCentrifuges
Subcategory	DecanterDecanter

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

PRODUCT DETAILS

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We offer a variety of finance programs. Contact your sales person or Fred Fial direct for more information on our finance services available.

Fredric S. Fial, CLFP
Ascentium Capital
Work: 281.921.3883
Cell: 602.524.2196

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