Used Disc Automatic Centrifuges for Sale
Disc automatic centrifuges are high-speed separation systems designed to continuously separate liquids and fine solids using stacked conical discs within a rotating bowl. These machines enhance separation efficiency by increasing surface area, allowing for rapid clarification or liquid-liquid separation. Used disc automatic centrifuges are commonly used in food and beverage processing, pharmaceuticals, biotechnology, and chemical manufacturing where precision separation and continuous operation are essential. Browse available inventory below to find systems that meet your process and throughput requirements.
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53196002Alfa Laval Self-Cleaning Hermetic Milk Separator, Model B MRPX 714 HGV-14C.
Used- Alfa Laval Self-Cleaning Hermetic Milk Separator, Model B MRPX 714 HGV-14C. Stainless Steel construction on product contact areas, maximum bowl speed 5180 rpm; 10,000-15,000 liters/hour rated throughput. Driven by a 22kW (29.5hp), 3/60/380-660V motor. Reported to be reconditioned.
MFR: Alfa Laval
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53462014Used Alfa Laval BMRPX 714-HGV-14C-60 Bactofuge Disc Centrifuge Desludger – Stainless Steel Dairy Separator System
Used Alfa Laval BMRPX 714-HGV-14C-60 Bactofuge Disc Centrifuge Desludger Stainless Steel Dairy Separator System. Max. Bowl speed 4950 RPM. 22 kW (29.5hp) 380 V-60 Cycle- 1.750 rpm - 40 Complete with bowl, sludge tank, control panel, tools and additional infrastructure. Weight 2.2 tonnes. Overall dimensions: 1800 mm L x 1300 mm W x 1750 mm high. Previously used in a dairy application.
MFR: Alfa Laval
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53462015Used Alfa Laval BBRPX 714 HGV-34C Bactofuge Desludger Disc Centrifuge – Stainless Steel Dairy Separation System
Used Alfa Laval BBRPX 714 HGV-34C Bactofuge Desludger Disc Centrifuge Stainless Steel Dairy Separation System. Max. Bowl speed 5069 RPM. 22 kW(29.5) -380 Volt. Complete with bowl, sludge tank, control panel, tools and additional infrastructure. Weight 2.2 tonnes. Overall dimensions: 1800 mm L x 1300 mm W x 1750 mm high. Previously used in a dairy application.
MFR: Alfa Laval
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53522001Used Alfa Laval LAPX 404SGP-31G/CG Disc Stack Clarifier Centrifuge – Built 2021
Used Alfa Laval Model LAPX 404SGP-31G/CG Disc Stack Clarifier Centrifuge With 316 Stainless Steel Product Contact Surfaces And 9,600 RPM Maximum Bowl Speed, Built 2021. Designed for liquid-solid separation and clarification of compatible process liquids containing suspended particles. Features a listed centrifugal force of 11,000 x G, rated liquid throughput of 4,000 liters per hour and maximum solids-handling capacity of 33 liters per hour, with actual processing capacity dependent on feed composition and separation requirements. The rotating disc stack provides separation surfaces that allow denser solids to collect at the bowl periphery while clarified liquid moves toward the center for discharge under pressure. Equipped with a low-shear disc inlet designed to limit mechanical stress during feed acceleration. Listed process temperature range is 0100 degrees C. Driven by a 3.7 kW, approximately 5 HP motor rated at 3,600 RPM and requiring 460 volts, 3-phase, 60 Hz electrical service. Includes sludge tank, piping and tools. Possible applications include pilot-scale fermentation broth clarification, cell and yeast separation, removal of suspended particles from protein-containing liquids, and clarification of compatible beverage and aqueous process streams.
MFR: Alfa Laval
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53720001Used Alfa Laval PX 55 Disc Stack Clarifier Centrifuge – 25 HP, Built 2017
Used Alfa Laval Model PX 55 Desludging Disc Stack Centrifuge With Stainless Steel Product Contact Parts, 6,240 RPM Bowl Speed And 25 HP Motor, Built 2017. Designed for centrifugal separation and clarification of compatible oil process streams. The rotating disc stack increases the effective separation area, allowing denser suspended solids to collect at the bowl periphery for discharge while processed liquid exits through a centripetal pump. Features a 15-liter bowl volume, approximately 3.96 US gallons, and 4.6-liter sludge space, approximately 1.22 US gallons. Equipped with a 25 HP motor rated for 380500 volts, 3-phase, 5060 Hz electrical service. Previously used for soybean oil. Serial number 4253748M. Possible applications include soybean oil clarification, vegetable oil polishing and removal of suspended solids from compatible edible oil process streams, with additional oil-refining duties dependent on the installed bowl and outlet configuration.
MFR: Alfa Laval
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54042002Brand-New Alfa Laval PU 625 Disc Stack Centrifuge | 3000 L/hr | 12,000 RPM | Industrial Oil Purification
Brand-New Alfa Laval PU 625 Disc Stack Centrifuge | 3000 L/hr | 12,000 RPM | Industrial Oil Purification. This high-performance separator is engineered for the continuous purification of industrial oils such as lube oil, fuel oil, and light process liquids. Designed with a high-speed disc stack bowl operating at approximately 12,000 RPM, it delivers exceptional separation efficiency with automatic discharge of both water and sludge phases. The system offers a throughput capacity of up to 3,000 liters per hour, depending on product characteristics. Constructed in stainless steel and mounted on a factory-original skid, the unit includes integrated piping, valves, and an electric inlet heater for optimal processing temperature. With a motor rated around 4.5 to 5.5 kW, this centrifuge is ideal for marine, energy, and industrial applications where clean oil and reliable operation are critical. Still in original conditionnever installed, never operatedthis is a rare opportunity to acquire a top-tier Alfa Laval unit ready for immediate deployment.
MFR: Alfa Laval
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54123001Alfa Laval BRPX-313-XGD-75-60 Desludger Disc Centrifuge, 18 kW Motor, PLC Controls (Used)
Alfa Laval BRPX-313-XGD-75-60 Desludger Disc Centrifuge, 18 kW Motor, PLC Controls (Used), 316 stainless steel contact areas, concentrator design, centripetal pump liquid discharge, 18kW (approx. 24 HP) 575/3/60 drive motor, Allen Bradley Micrologix 1100 PLC. Mounted on frame. 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
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54123002Alfa Laval MOPX-207-SGT-14-60 Desludger Disc Centrifuge – Stainless Steel Bowl, 17.5 HP Motor (Used)
Alfa Laval MOPX-207-SGT-14-60 Desludger Disc Centrifuge Stainless Steel Bowl, 17.5 HP Motor (Used). separator design (liquid/liquid/solids separation), centripetal pump liquid discharge, cast iron base assembly, flanged direct drive configuration, approximate 17.5 hp drive motor 575/3/60, control, water harness. 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
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54196001Used Alfa Laval Vertical Disc Stack Centrifuge – Model USPX 204SGT-11CN-60, 8500 RPM, 3 HP, Refurbished
Fully refurbished. Used- Alfa Laval Vertical Disc Stack Centrifuge, Model USPX 204SGT-11CN-60. Solids ejecting. 8500 RPM max. bowl speed. Stainless steel contact parts. Driven by a 3hp 3/60/440v 3525rpm motor. Serial# 3535293, built 1999. Still in wrapping from refurbish and ready to go.
MFR: Alfa Laval
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54286001Used Alfa Laval AFPX / BRPX 617SFV-31CGL Solids-Ejecting Disc Centrifuge | High-Capacity Separator
Used Alfa Laval AFPX / BRPX 617SFV-31CGL Solids-Ejecting Disc Centrifuge | High-Capacity Separator-31CGL. Stainless steel construction. 65 cubic meters/hour max. throughput capacity. 4,480 max. bowl speed. 45 kW (approx. 60 HP), 3/60/480V motor. Skid mounted. With control panel and VFD motor starter. Unused since being fully refurbished.
MFR: Alfa Laval
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54687035Used Alfa Laval Model MAPX 207 24 S Automatic Desludging Disc Centrifuge With Heat Exchangers And Biodiesel Process Skid
Used Alfa Laval Model MAPX 207 24 S automatic desludging disc centrifuge with three-phase separation design for liquid/liquid/solid separation. Unit is driven by a 7-1/2 hp, 230/460 VAC, 3-phase, 60 Hz, 1,764 rpm motor. Centrifuge is mounted in a carbon steel spill-containment skid with fork slots measuring approximately 90" long x 48" wide x 12" high with approximately 7" inside depth. System also includes (2) basket strainers and (6) stainless steel shell-and-tube heat exchangers, each equipped with (54) tubes measuring approximately 1/2" ID x 47-1/2" long. Serial #2919 100. Last used in biodiesel production. Possible applications include three-phase separation, clarification, purification and solids removal of compatible biodiesel, oils, fuels, process liquids and other suitable liquid/liquid/solid process streams.
MFR: Alfa Laval
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53185001Unused Flottweg AC 2000-430 Desludger Disc Centrifuge – 5,700 RPM, 40 HP
Unused- Flottweg Desludger Disc Centrifuge, Model AC 2000-430. 316 Stainless Steel. Maximum bowl speed 5700 rpm, separator design (liquid/liquid/solids separation), light & heavy phase centripetal pump liquid discharge, maximum sediment density 1.2 kg/dm3. Includes control panel with touch screen and a Flottweg Degumming skid with flow meter, valves, pump, piping and control panel. Installed never used. Driven by a 40hp, 3/60/460V, 3530 rpm motor. Built 2014.
MFR: Flottweg
Disc Automatic Centrifuge Applications & Typical Use Cases
Used disc automatic centrifuges are well-suited for processes requiring high-speed clarification and fine particle removal. Typical applications include:
Clarifying beverages such as beer, wine, and juice
Separating cream from milk in dairy processing
Removing fine solids from chemical or pharmaceutical liquids
Processing fermentation broths in biotech applications
Purifying oils and separating immiscible liquid phases
When to Choose a Disc Automatic Centrifuge
Disc automatic centrifuges are the right choice when fine particle separation or liquid clarification must occur at high flow rates. They are often selected over decanter centrifuges when dealing with low solids concentrations or when tighter separation cut points are required. Operations focused on product clarity, purity, and continuous throughput benefit from the high rotational speeds and disc-stack design.
Used Disc Automatic Centrifuge Buying Considerations
When evaluating a used disc automatic centrifuge, consider the following:
Throughput Capacity: Ensure the system aligns with required flow rates
Solids Handling Capability: Suitable for low to moderate solids concentrations
Discharge Mechanism: Manual, semi-automatic, or fully automatic solids ejection
Bowl Speed & G-Force: Impacts separation efficiency and performance
Material of Construction: Stainless steel or specialty alloys depending on application
Service Condition: Review wear on bowl components, seals, and drive systems
Why Buy Used Disc Automatic Centrifuges
Used disc automatic centrifuges offer access to precision separation equipment without the extended manufacturing timelines associated with new units. These systems are widely used in continuous processing environments and are often built to maintain performance over long operating cycles. For facilities expanding clarification capacity or upgrading separation processes, used units provide a practical and efficient solution.
Sell Your Used Disc Automatic Centrifuges
Surplus separation equipment can still hold strong value when placed in the right secondary market. Aaron Equipment works with process operators to review disc centrifuge specifications and match them with buyers seeking high-speed liquid separation systems.
A disc automatic centrifuge is a high-speed separator that uses a stack of conical discs to separate liquids and fine solids. The design increases surface area inside the bowl, allowing for efficient clarification and liquid separation in continuous processes.
They are used in industries such as dairy, beverage, pharmaceutical, and chemical processing to clarify liquids, separate emulsions, and remove fine particulates from process streams.
Disc centrifuges operate at higher speeds and are designed for finer separation, especially in low-solids applications. Decanter centrifuges handle higher solids loads but typically do not achieve the same level of liquid clarity.
Pricing depends on factors such as capacity, manufacturer, discharge design, and operating condition. High-speed units with advanced control systems or sanitary construction may command higher values.
Yes. Aaron Equipment sources disc centrifuges from facilities that are upgrading or reconfiguring separation processes, helping move equipment into operations where high-speed clarification is needed.