Used Alfa Laval AVNX 919B-31G Decanter Centrifuge System – Complete Containerized Sludge Dewatering Package

Manufacturer: Alfa Laval
Model: AVNX 919B-31G
Condition: Used
Type: Solid Bowl Decanter Centrifuge
Previous Service: Wastewater Treatment Application
Installation: Complete Containerized System in 20-Foot Container

Manufacturer Information:
Alfa Laval is a global leader in separation, fluid handling, and heat transfer technologies. Their decanter centrifuges are widely used in municipal wastewater treatment, industrial effluent processing, sludge dewatering, food processing, chemical manufacturing, and resource recovery applications. Alfa Laval centrifuges are recognized for high separation efficiency, reliability, and low operating costs.

Description

Used Alfa Laval AVNX 919B-31G solid bowl decanter centrifuge package designed for continuous solids-liquid separation and sludge dewatering applications. The system features 316 stainless steel product contact surfaces, a maximum bowl speed of 3,250 RPM, and a conveyor with welded hardfacing for extended wear resistance.

This complete containerized dewatering system includes the centrifuge, hydraulic unit, polymer preparation station, discharge conveyor, dual control panels, safety guarding, vibration isolation system, and associated support equipment. Previously utilized in a wastewater treatment application and mounted within a 20-foot container for simplified transportation and installation.

Specifications

• Manufacturer: Alfa Laval
• Model: AVNX 919B-31G
• Type: Solid Bowl Decanter Centrifuge
• Condition: Used
• Product Contact Material: 316 Stainless Steel
• Maximum Bowl Speed: 3,250 RPM
• Conveyor Type: Hardfaced Scroll Conveyor
• Main Drive Motor: Approximately 30 kW (40.2 HP)
• Drive System: Motor and Coupling
• Mounted Frame and Casing Included
• Vibration Isolators Included
• Safety Guards Included

Included Equipment

• Alfa Laval AVNX 919B-31G Decanter Centrifuge
• Main Drive Motor
• Coupling Assembly
• Structural Frame
• Machine Casing
• Vibration Isolation System
• Safety Guarding
• (2) Control Panels
• (1) Hydraulic Unit
• (1) Polymer Station
• (1) Discharge Conveyor
• Containerized Installation

Overall Dimensions

• Length: 7,500 mm (24.6 ft)
• Width: 2,450 mm (8.0 ft)
• Height: 2,550 mm (8.4 ft)

Weight

• Approximate Weight: 7 Tonnes (15,432 lbs)

Applications

• Municipal wastewater sludge dewatering
• Industrial wastewater treatment
• Biological sludge processing
• Industrial effluent treatment
• Food processing waste streams
• Chemical process separation
• Mining wastewater treatment
• Pulp and paper sludge dewatering
• Environmental remediation projects
• Resource recovery operations

Common Products Processed

• Waste activated sludge
• Digested sludge
• Industrial wastewater solids
• Biological treatment sludge
• Food processing waste streams
• Chemical slurries
• Mining tailings
• Pulp and paper sludge
• Industrial process solids
• Organic waste streams

Key Features

• Complete turnkey containerized dewatering system
• Alfa Laval industrial decanter centrifuge
• 316 stainless steel wetted components
• Hardfaced conveyor for extended wear life
• Integrated polymer dosing station
• Hydraulic control system
• Dual control panel configuration
• Transportable 20-foot container installation
• Designed for continuous operation
• Proven wastewater treatment service

Frequently Asked Questions

• What type of centrifuge is included?
  • An Alfa Laval AVNX 919B-31G solid bowl decanter centrifuge.
• What is the maximum bowl speed?
  • The centrifuge operates at speeds up to 3,250 RPM.
• What material are the product contact surfaces?
  • Product contact areas are constructed from 316 stainless steel.
• What auxiliary equipment is included?
  • The package includes control panels, hydraulic unit, polymer station, discharge conveyor, safety guards, and vibration isolators.
• What was the previous application?
  • The system was previously used in a wastewater treatment application.
• Can Aaron Equipment assist with shipping and logistics?
  • Yes. Aaron Equipment can coordinate dismantling, container transport, domestic and international freight, export documentation, and complete logistics services for centrifuge systems and process equipment.

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