Used Centrifuges for Sale
Used centrifuges are industrial separation systems designed to separate solids from liquids or liquids from other liquids using centrifugal force. These systems are widely used in chemical processing, food production, pharmaceuticals, wastewater treatment, and oil & gas industries where efficient phase separation is critical. Centrifuges support processes such as clarification, dewatering, and purification across a wide range of materials. Aaron Equipment offers used centrifuges for sale in various configurations to meet specific separation requirements, capacities, and process conditions. Browse available inventory below or explore centrifuge types to find equipment aligned with your application.
Stock No.:
52478001Used GEA Westfalia Clarifying Decanter Centrifuge
Used- GEA Westfalia Clarifying Decanter Centrifuge; Model CB 458-00-30; Nominal Bowl Speed 2700/min; 120 Cubic Decimeter Filling Volume; Minimum/Maximum Temperature of Feed Product 5/80 degrees C; Mfg. 2008. Last used in a Lactose operation.
MFR: GEA Westfalia
Stock No.:
52917001US Centrifuge; Model A262. Used.
Used- US Centrifuge, Model A262; Capable of running up to 40 gallons/minute; Bowl volume 4 Gallons; Maximum Bowl speed 2500 RPM; Bowl diameter 18"; Max "G" Force @ OD 1600 x one gravity; Maximum Operating temperature 160 degrees F; Maximum Particle size 1/4"; Feed Pressure 5 PSI @ 40 gpm; Stainless Steel bowl; unit housed in a 8'x10' container; 50" Long x 34.25" Wide x 50" High (without stand, approximately 90" with stand); Approximately 3,000 lbs (5,000 with container); Last used for manure separation pilot project.
MFR: US Centrifuge
Stock No.:
53459035Unused Alfa Laval Aldec 45 Solid Bowl Decanter Centrifuge – 316 Stainless Steel, 4,200 RPM, 55 kW Drive
Unused Alfa Laval Aldec 45 Solid Bowl Decanter Centrifuge 316 Stainless Steel, 4,200 RPM, 55 kW Drive. AISI 316 Stainless Steel construction (product contact areas). Maximum bowl speed 4200 RPM. 360 deg single row of lined cake discharge ports with Tungsten Carbide wear liners, liquid plate dams, base, stainless steel casing, approx. 55 kW (82.5 HP), 3/50/400-Volt main drive motor. 2.5 KN gearbox with back drive. Frame mounted on (4) legs. Control panel. Serial # 5250277. New 2021. Unused never used in production.
MFR: Alfa Laval
Stock No.:
53459036Unused Alfa Laval Aldec 45 Solid Bowl Decanter Centrifuge – AISI 316 Stainless Steel, 4,200 RPM, 55 kW Drive
Unused Alfa Laval Aldec 45 Solid Bowl Decanter Centrifuge AISI 316 Stainless Steel, 4,200 RPM, 55 kW Drive. AISI 316 Stainless Steel construction (product contact areas). Maximum bowl speed 4200 RPM. 360 deg single row of lined cake discharge ports with Tungsten Carbide wear liners, liquid plate dams, base, stainless steel casing, approx. 55 kW (82.5 HP), 3/50/400-Volt main drive motor. 2.5 KN gearbox with back drive. Frame mounted on (4) legs. Control panel. Serial # 5250278. New 2021. Unused never used in production!
MFR: Alfa Laval
Stock No.:
53779001Used Alfa Laval AVNX 930B-31G Decanter Centrifuge – 3250 RPM, 45 HP, Stainless Steel
Used- Alfa Laval AVNX 930B-31G Solid Bowl Decanter Centrifuge. Stainless steel on product contact parts. Maximum bowl speed 3250 rpm. Single lead conveyor with single row lined cake discharge ports with ware liners. Approximate 30 KW (45 hp) 3/50/380 Volt main drive motor, frame/casing. On 4 legs. Previously used in a Wastewater Treatment Application. 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.
MFR: Alfa Laval
Stock No.:
53779002Alfa Laval, Decanter Centrifuge. Model: AVNX 5050B-31G
Used- Alfa Laval AVNX 5050B-31G Solid Bowl Decanter Centrifuge. Stainless steel on product contact parts. Maximum bowl speed 2700 rpm. Single lead conveyor with single row lined cake discharge ports with ware liners. Approx 30 KW (45 hp) 3/50/380 Volt main drive motor, frame/casing. On 4 legs. Previously used in a Wastewater Treatment Application. 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.
MFR: Alfa Laval
Stock No.:
53779003Alfa Laval AVNX 5060B-31G Solid Bowl Decanter Centrifuge
Used- Alfa Laval AVNX 5060B-31G Solid Bowl Decanter Centrifuge. Stainless steel on product contact parts. Maximum bowl speed 2700 rpm. Single lead conveyor with single row lined cake discharge ports with ware liners. Approx. 30 KW (45 hp) 3/50/380 Volt main drive motor, frame/casing. On 4 legs. Previously used in a Wastewater Treatment Application. 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.
MFR: Alfa Laval
Stock No.:
53779004Used Alfa Laval DSNX 4555 Decanter Centrifuge – 316 Stainless Steel Solid Bowl System for Industrial Sludge Dewatering
Used- Alfa Laval DSNX 4555 Solid Bowl Decanter Centrifuge. 316 Stainless Steel construction (product contact areas). Maximum bowl speed 3250 rpm, 20 deg. bowl angle. Single row of lined cake discharges ports, single lead conveyor, moon liquid plate dams, base, casing, 6 KNM gearbox with feed pipe, 55 kw 380/3/50 440volt/3/60 ABB main drive motor. On 4 legs. Control panel. New 1998. Weight 2 tonnes. Overall dimensions: 129" (3936 mm) long x 36" (1090 mm) width x 41" (1270 mm) high (decanter only). Previously used in a WWT application. 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.
MFR: Alfa Laval
Stock No.:
53835001Used Alfa Laval Solid Bowl Decanter Centrifuge – Model Foodec-209
Used- Alfa Laval Solid Bowl Decanter Centrifuge, Model Foodec-209, 316 stainless steel construction (product contact areas). Maximum bowl speed 4400 rpm. Maximum G force 3030. Single lead conveyor, 360 degree solids discharge ports with wear inserts, base, casing with CIP spray header, Approx. 15 kW (20hp)main drive motor, feed pipe, safety guards, gearbox. On 4 legs. Includes: Stainless steel control panel. Serial# 5120827-2006, built 2006. 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.
MFR: Alfa Laval
Stock No.:
54232001Used Pieralisi Jumbo 3 Containerized Mobile Decanter Centrifuge System | 3350 RPM | 350L Viscotherm Pump | 70 BAR | Stainless Construction | Built 2007
Used Pieralisi Jumbo 3 Containerized Mobile Decanter Centrifuge System | 3350 RPM | 350L Viscotherm Pump | 70 BAR | Stainless Construction | Built 2007. Product density 14 Kg/dm3. Includes Viscotherm High Pressure Pump Unit, Type E55-71/71D-EX. 350L tank, rated 70 BAR. Previously used on drilling mud. Serial# J04172.
MFR: Pieralisi
Stock No.:
54232002Used Pieralisi Jumbo 3 Mobile Decanter Centrifuge | Containerized System | 3350 RPM | 350L 70 BAR Viscotherm Pump | Built 2007
Used Pieralisi Jumbo 3 Mobile Decanter Centrifuge | Containerized System | 3350 RPM | 350L 70 BAR Viscotherm Pump | Built 2007 Product density 14 Kg/dm3. Includes Viscotherm High Pressure Pump Unit, Type E55-71/71D-EX. 350L tank, rated 70 BAR. Previously used on drilling mud. Serial# J04171.
MFR: Pieralisi
Stock No.:
54232003Used Pieralisi Jumbo 3 Industrial Decanter Centrifuge | 3350 RPM | Containerized Stainless System with Viscotherm Pump | Built 2007
Used Pieralisi Jumbo 3 Industrial Decanter Centrifuge | 3350 RPM | Containerized Stainless System with Viscotherm Pump | Built 2007. Product density 14 Kg/dm3. Includes Viscotherm High Pressure Pump Unit, Type E55-71/71D-EX. 350L tank, rated 70 BAR. Previously used on drilling mud. Serial# J04385.
MFR: Pieralisi
Types of Used Centrifuges Available
Aaron Equipment offers a range of used centrifuges designed to support solid-liquid separation, liquid clarification, and dewatering applications:
Decanter Centrifuges – Continuous centrifuges designed for separating solids from liquids in high-throughput industrial applications.
Disc Automatic Centrifuges – High-speed centrifuges used for continuous liquid-liquid separation and clarification with automated operation.
Basket Centrifuges – Bottom Dump – Batch centrifuges designed for efficient solid discharge through bottom-opening mechanisms.
Basket Centrifuges – Peeler – Automated batch centrifuges that use peeling knives to remove solids from the basket wall.
Tricanter Centrifuges – Three-phase separation systems designed to separate solids and two immiscible liquid phases simultaneously.
Disc Nozzle Centrifuges – Continuous centrifuges with nozzle discharge systems for handling high solid loads in liquid streams.
Centrifuge Applications & Industry Uses
Used centrifuges are essential across industries where separation, clarification, or dewatering is required. Common applications include:
Chemical Processing: Separation of solids from liquid chemical streams
Food & Beverage: Clarification of oils, dairy products, and beverages
Pharmaceutical Manufacturing: Purification and separation of active compounds
Wastewater Treatment: Sludge dewatering and solids removal
Oil & Gas: Separation of oil, water, and solids in processing operations
These systems improve process efficiency, reduce waste, and enhance product quality.
Used Centrifuge Buying Considerations
When selecting a used centrifuge, it is important to evaluate both process requirements and equipment condition:
Separation Type: Solid-liquid vs. liquid-liquid vs. three-phase separation
Throughput Capacity: Match system size with production requirements
Operating Speed & G-Force: Determine separation efficiency and performance
Batch vs. Continuous Operation: Choose based on process workflow
Material Compatibility: Ensure construction matches process chemistry
Condition & Maintenance History: Review wear components and service records
Why Buy Used Centrifuges
Buying used centrifuges provides a cost-effective solution for implementing separation systems without the long lead times of new equipment. Used centrifuges offer proven performance and are often available for immediate shipment, helping facilities maintain production schedules and reduce capital investment.
Aaron Equipment sources high-quality centrifuges from leading manufacturers, providing reliable solutions for demanding industrial separation applications.
Sell Your Used Centrifuges
Aaron Equipment actively purchases surplus centrifuges, including decanter, disc, and basket systems. Whether upgrading equipment or decommissioning assets, our team can help maximize value.
An industrial centrifuge is a machine that uses centrifugal force to separate materials based on density differences, commonly used for solid-liquid or liquid-liquid separation.
Common types include decanter centrifuges, disc centrifuges, basket centrifuges, and tricanter systems, each designed for specific separation applications.
Choosing the right centrifuge depends on material properties, separation type, throughput requirements, and whether batch or continuous operation is needed.
Yes. Used centrifuges are built for long service life and can remain highly reliable when properly maintained, inspected, and refurbished if necessary.
Centrifuges are used in chemical processing, food production, pharmaceuticals, wastewater treatment, and oil and gas industries.