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.:
40807001Pharmaceutical Sharples SP-725 Super Helix Centrifuge
Unused- Sharples SP-725 Super Helix Centrifuge, 316/317 stainless steel. Maximum bowl speed 9000 rpm, 10,000 x "G" force, sanitary design, all contact surfaces polished and free draining, cooling jacket, clean-in-place capability, steam sterilizable to 15 psig at 260 degree, full containment for handling biological or sterile materials, 10 hp main drive with 1 hp backdrive motor. Distinguishing features: sanitary design with polished finishes, biohazard containment, steam sterilized for aseptic operation clean-in-place capabilities, continuous operation. Ideal for biotech, pharmaceutical and food applications.
MFR: Sharples
Stock No.:
11252055Used Siebtechnik H-400 Contrubex Screening Centrifuge – 15 m³/h Capacity
Used- Siebtecknik H-400 Contrubex Screening Centrifuge. 316 Stainless Steel construction (product contact areas), 15 m3/h Feed Capacity, max bowl speed 2850 rpm, base, casing, feed pipe, rinse pipe, 20hp drive motor, safety guards .
MFR: Siebtechnik
Stock No.:
53462009Used Siebtechnik Conturbex H700 Stainless Steel Worm Screen Centrifuge
Used- Siebtechnik Conturbex H700 Stainless Steel Worm Screen Centrifuge. AISI 316 stainless steel on product contact parts. Max basket speed 1500 RPM by a 45Kw(60hp)-400Volt/50Cycle/3Ph motor. Complete with infrastructure. Overall dimensions: 610" (2150 mm) long x 68" (2100 mm) wide x 54" (1650 mm) high. Weight 4 tonnes. New year 1990. 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: Siebtechnik
Stock No.:
53462010Used Siebtechnik Conturbex Industrial Worm Screen Centrifuge, Model H700
Used- Siebtechnik Conturbex Industrial Worm Screen Centrifuge, Model H700. AISI 316 stainless steel on product contact parts. Max basket speed 1500 RPM by a 45Kw(60hp)-400Volt/50Cycle/3Ph motor. Complete with infrastructure. Overall dimensions: 610" (2150 mm) long x 68" (2100 mm) wide x 54" (1650 mm) high. Weight 4 tonnes. New year 1990. 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: Siebtechnik
Stock No.:
53147003Used Siebtechnik H-400 Screening Centrifuge – Pusher-Type, 316 Stainless Steel
Used- Siebtechnik Screening Centrifuge, Model H-400, Pusher-Type, 316 Stainless Steel Contact Parts. 400 mm (15.75") diameter bowl, rated for up to 2850 RPM. requires 15kw motor. Complete with main drive. Previously used at chemical processing facility.
MFR: Siebtechnik
Stock No.:
41174083Used Veronesi AF 1300 SFD Desludger Disc Centrifuge – 6,900 L/H Stainless Steel Clarifier, Reported Rebuilt
Used Veronesi Model AF 1300 SFD 12250 FWP Stainless Steel Desludging Disc Stack Centrifuge With 6,900 Liter Per Hour Capacity, Reportedly Rebuilt. Industrial centrifugal separator designed for high-speed separation, clarification and removal of suspended solids from compatible liquid process streams. Rated for a processing capacity of approximately 6,900 liters per hour (1,825 gallons per hour), depending on product characteristics and separation requirements. Features a disc-stack separation system with desludging capability for removing accumulated solids during processing. Constructed with stainless steel product contact surfaces and identified as a purifier-design separator with liquid/solid clarification capabilities. Equipped with a 15 kW drive motor requiring 380 volts, 3-phase, 50 Hz electrical service. Serial #7809-12881. Unit is reported to have been rebuilt. Possible applications include centrifugal clarification, suspended solids removal, liquid purification and processing of compatible fish oil, animal fats, food processing liquids, fermentation broths, chemical solutions, industrial process liquids and other suitable liquid streams containing suspended solids.
MFR: Veronesi
Stock No.:
49443002Westfalia Solid Bowl Disc Centrifuge for Biotech & Pharma | 316 Stainless
Used- Westfalia BKA35-86-076 Solid Bowl Disc Centrifuge, 316 Stainless Steel construction (product contact areas). Maximum bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 hp, 3/60/230/460 volt, 1780 rpm direct drive motor. Requires feed inlet assembly (missing). For use on these products: Monoclonal antibodies (mAb), Insulin, Human and veterinary vaccines, Starter cultures and probiotic products, Human blood plasma, Recovery of extracellular and intracellular enzymes, etc.
MFR: Westfalia
Stock No.:
49443003Buy Used Westfalia BKA-35-86-076 – Disc Separator for mAb, Vaccines, Enzymes
Used- Westfalia Model BKA35-86-076 Solid Bowl Disc Centrifuge / Separator. 316 Stainless Steel construction (product contact areas). Max bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 HP, 3/60/230/460 volt, 1780 rpm direct drive motor. Requires feed inlet assembly(missing). For use on these products: Monoclonal antibodies (mAb), Insulin, Human and veterinary vaccines, Starter cultures and probiotic products, Human blood plasma, Recovery of extracellular and intracellular enzymes, etc.
MFR: Westfalia
Stock No.:
49443004Westfalia BKA-35-86-076 Biotech Centrifuge – Solid Bowl, 25 HP Motor
Used- Westfalia BKA35-86-076 Solid Bowl Disc Separator / Centrifuge - Blood Plasma. 316 Stainless Steel construction (product contact areas). Maximum bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 hp, 3/60/230/460 volt, 1780 rpm direct drive motor.
MFR: Westfalia
Stock No.:
49443005Used Westfalia Solid Bowl Disc Separator – Pharmaceutical-Grade, 5000 RPM
Used- Westfalia Model BKA35-86-076 Solid Bowl Phama-Grade Disc Centrifuge. 316 Stainless Steel construction (product contact areas). Max bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 hp, 3/60/230/460 volt, 1780 rpm direct drive motor. For use on these products: Monoclonal antibodies (mAb), Insulin, Human and veterinary vaccines, Starter cultures and probiotic products, Human blood plasma, Recovery of extracellular and intracellular enzymes, etc.
MFR: Westfalia
Stock No.:
49443006Buy Westfalia BKA Series Disc Centrifuge – Stainless Steel, Direct Drive
Used- Westfalia BKA Solid Bowl Disc Centrifuge, Model BKA35-86-076. 316 Stainless Steel construction (product contact areas). Max bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 HP, 3/60/230/460 volt, 1780 rpm direct drive motor. Requires feed inlet assembly(missing). For use on these products: Monoclonal antibodies (mAb), Insulin, Human and veterinary vaccines, Starter cultures and probiotic products, Human blood plasma, Recovery of extracellular and intracellular enzymes, etc.
MFR: Westfalia
Stock No.:
49443007Pre-Owned Westfalia BKA-35 Centrifuge for Vaccine & Plasma Applications
Used- Westfalia Model BKA-35-86-076 Blood Plasma Solid Bowl Disc Centrifuge / Separator, 316 Stainless Steel construction (product contact areas). Max bowl speed 5000 rpm, two chamber bowl design, centripetal pump liquid discharge. Driven by a 25 hp, 3/60/230/460 volt, 1780 rpm direct drive motor. Requires feed inlet assembly (missing). For use on these products: Monoclonal antibodies (mAb), Insulin, Human and veterinary vaccines, Starter cultures and probiotic products, Human blood plasma, Recovery of extracellular and intracellular enzymes, etc.
MFR: Westfalia
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.