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Centrifuges

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    Drucker Diagnostics Horizon 24 Flex Centrifuge

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    OEM: Drucker DiagnosticsMaterial: Horizon 24 Flex Common Name: Centrifuge Model Name: Horizon 24 Flex Item Weight: 26 Serial Number: 201006AA587 SK...

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    EliTech 7152 Aerospray Pro Hematology Slide Stainer Cytocentrifuge

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    OEM: EliTechMaterial: 7152 Aerospray Pro Common Name: Hematology Slide Stainer Cytocentrifuge Software Version: SW0281.01-01A Item Weight: 36 Seria...

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    Sigma Products Ltd 4-16S Centrifuge

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    OEM: Sigma Products LtdMaterial: 4-16S Common Name: Centrifuge Model Name: 4-16S Item Weight: 181 Serial Number: 49648 SKU#: Inv-00639767 Powers On...

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    Thermo Scientific Sorvall Legend XTR Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall Legend XTR Common Name: Centrifuge Model Name: 75004521 Manufactured Date: 2014-01-01 Item Weight: 300 Seri...

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    Thermo Scientific Sorvall Legend Micro 17R Refrigerated Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall Legend Micro 17R Common Name: Refrigerated Centrifuge Model Name: 75002441 Item Weight: 60.5 Serial Number:...

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    Thermo Scientific Heraeus Fresco 21 Centrifuge

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    OEM: Thermo ScientificMaterial: Heraeus Fresco 21 Common Name: Centrifuge Model Name: 75002426 Item Weight: 60.5 Serial Number: 41803728 SKU#: Inv-...

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    Bio-Rad IH-Centrifuge L Centrifuge

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    OEM: Bio-RadMaterial: IH-Centrifuge L Common Name: Centrifuge Model Name: 009301 Manufactured Date: 2019-01-03 Item Weight: 52.5 Serial Number: 200...

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    Thermo Scientific Sorvall ST 40 Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall ST 40 Common Name: Centrifuge Manufactured Date: 2018-01-02 Item Weight: 200 Serial Number: 42228521 SKU#: ...

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    Eppendorf 5430 R Centrifuge

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    OEM: EppendorfMaterial: 5430 R Common Name: Centrifuge Model Name: 5428 Item Weight: 146 Serial Number: 5428AG810258 SKU#: Inv-00627054 Powers On: ...

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    Hettich Instruments Universal 32 R Centrifuge

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    OEM: Hettich InstrumentsMaterial: Universal 32 R Common Name: Centrifuge Model Name: 1610-01 Manufactured Date: 2002-01-01 Item Weight: 105 Serial ...

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    Thermo Scientific Sorvall Legend T+ Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall Legend T+ Common Name: Centrifuge Manufactured Date: 2008-01-01 Item Weight: 240 Serial Number: 40856542 SK...

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    Clay Adams 420352 Sero-fuge 2002 2-Speed Centrifuge

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    OEM: Clay AdamsMaterial: 420352 Sero-fuge 2002 2-Speed Common Name: Centrifuge Item Weight: 22 Serial Number: 3640014 SKU#: Inv-00630162 Powers On:...

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    Thermo Scientific Sorvall ST 40 Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall ST 40 Common Name: Centrifuge Item Weight: 233 Serial Number: NONE SKU#: Inv-00618836 Powers On: Yes Includ...

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    Fisher Scientific accuspin 24c Benchtop Centrifuge

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    OEM: Fisher ScientificMaterial: accuspin 24c Common Name: Benchtop Centrifuge Item Weight: 97 Serial Number: 724014092510 SKU#: Inv-00661046 Powers...

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    IRIS Medical StatSpin Express 3 Centrifuge

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    OEM: IRIS MedicalMaterial: StatSpin Express 3 Common Name: Centrifuge Manufactured Date: 2022-06-06 Item Weight: 9.6 Serial Number: 212206M50208897...

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    IRIS Medical StatSpin Express 3 Centrifuge

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    OEM: IRIS MedicalMaterial: StatSpin Express 3 Common Name: Centrifuge Item Weight: 4 Serial Number: 745M50202539 SKU#: Inv-00596427 Powers On: Yes ...

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    Beckman Coulter AIRFUGE CLS Ultracentrifuge

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    OEM: Beckman CoulterMaterial: AIRFUGE CLS Common Name: Ultracentrifuge Item Weight: 21 Serial Number: AAY10H11 SKU#: Inv-00634437 Powers On: Yes In...

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    Hettich Instruments Rotofix 32 1205-1 Bench Top Centrifuge

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    OEM: Hettich InstrumentsMaterial: Rotofix 32 1205-1 Common Name: Bench Top Centrifuge Item Weight: 37.2 Serial Number: NONE SKU#: Inv-00634668 Powe...

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    Thermo Scientific Sorvall Biofuge primo R Centrifuge

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    OEM: Thermo ScientificMaterial: Sorvall Biofuge primo R Common Name: Centrifuge Model Name: 75005441 Item Weight: 156 Serial Number: 4127925 SKU#: ...

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    Clay Adams Sero-Fuge 2001 Centrifuge

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    OEM: Clay AdamsMaterial: Sero-Fuge 2001 Common Name: Centrifuge Item Weight: 17 Serial Number: 3330057 SKU#: Inv-00658509 Powers On: Yes Includes P...

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    Eppendorf 5417R Centrifuge

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    OEM: EppendorfMaterial: 5417R Common Name: Centrifuge Item Weight: 76.5 Serial Number: 0024965 SKU#: Inv-00642297 Powers On: Yes Includes Power Cor...

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    Beckman Coulter Allegra X-22 Centrifuge

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    OEM: Beckman CoulterMaterial: Allegra X-22 Common Name: Centrifuge Item Weight: 180 Serial Number: AKB10E020 SKU#: Inv-00631842 Powers On: Yes Incl...

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    Hettich MIKRO 185 Centrifuge

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    OEM: HettichMaterial: MIKRO 185 Common Name: Centrifuge Model Name: 1203-01 Manufactured Date: 2021-02-16 Item Weight: 26 Serial Number: 0002278-02...

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    Hettich Universal 320 Type 1401-01 Zentifugen Benchtop Centrifuge

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    OEM: HettichMaterial: Universal 320 Type 1401-01 Zentifugen Common Name: Benchtop Centrifuge Manufactured Date: 2021-04-20 Item Weight: 85 Serial N...

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What is a Medical Centrifuge Machine?

A medical centrifuge machine is a vital piece of lab equipment that uses centrifugal force to separate components within a fluid sample. Spinning sample tubes at high speeds causes denser particles, such as red blood cells, to move outward to the bottom of centrifuge tubes. The result is efficient solid liquid separation, a process essential in blood analysis, pathology, and sample preparation.

Common models include fixed-angle centrifuge units and horizontal centrifuge systems equipped with temperature control for consistent results. Some advanced centrifuge machines rely on digital display technology to set speed, time, and temperature with high precision. Users must select the correct centrifuge tubes and filter bags to match their application needs. Whether in clinical diagnostics or research settings, these machines deliver fast, reliable separation.

Types of Medical Centrifuges

Medical labs use various types of centrifuge machines tailored to sample volume, testing needs, and specific lab protocols. Fixed-angle centrifuge units, ideal for routine blood work, hold tubes at a constant angle and quickly pellet red blood cells and other particulates. Horizontal centrifuge machines swing out rotors for greater separation efficiency in density gradient protocols and are well-suited for virology or cell biology.

High-speed centrifuges handle smaller volumes at very high g-forces, making them ideal for plasma or serum extraction and advanced research applications. Refrigerated or benchtop models with temperature control are used when heat-sensitive samples require preservation. Each type demands careful use of centrifuge tubes, rotor balancing, and appropriate accessories to ensure safety, reliable operation, and optimal results across various components and sample types.

Essential Features to Consider in a Centrifuge

When selecting a centrifuge machine for your needs, features matter for safety, performance, and workflow adaptability. Temperature control is critical for preserving delicate samples and maintaining consistent protocols, especially in horizontal centrifuge setups. A clear and intuitive digital display helps technicians monitor speed, run time, and temperature at a glance, reducing errors during time-sensitive testing.

Choose units that can handle the centrifuge tubes your lab uses — a proper fit prevents imbalance and ensures accurate separation. Higher-end models include rotor options for various components, such as tubes, microplates, and filter bags, offering flexibility for different procedures. Built-in safety mechanisms like lid locks, imbalance detection, and emergency stops protect both users and samples. These key features make centrifuge machines more reliable, efficient, and versatile across diverse lab environments and applications.

Applications of Medical Centrifuges

Medical centrifuges are essential in many clinical and research applications that rely on separating particles by density. They are commonly used to isolate red blood cells from plasma or serum for laboratory tests, such as complete blood counts and metabolic panels. They also prepare samples for microbiology, removing unwanted debris before culture or analysis.

In pathology labs, centrifuge machines concentrate cells from body fluids such as cerebrospinal fluid, aiding in disease diagnosis. Biochemistry labs use centrifuges for sample purification or fractionation, while research settings might separate cellular components, proteins, viral particles, or nucleic acids.

Centrifuges are also critical for PRP (platelet-rich plasma) processing and blood banking. With proper rotor and tube selection, these machines deliver reproducible separation for diverse lab needs — from diagnostics to research innovation.

Factors to Consider When Purchasing

Choosing the right centrifuge machines requires evaluating several important factors. First, determine whether a fixed-angle centrifuge or a horizontal centrifuge better suits your sample types and lab workload. Next, ensure adequate rotor capacity for your common centrifuge tubes and sample volumes.

Temperature control is critical for sensitive assays, so look for refrigerated models with accurate digital display settings. Consider the range of speeds and centrifugal force the machine can achieve — a higher speed is needed for demanding applications. Built-in timers, emergency stop functions, and quiet operation may also enhance usability.

Safety features, like lid interlocks, imbalance detection, and filter bags to contain spills, should be present in any modern unit. Finally, verify compatibility with accessories and ease of maintenance to sustain long-term usability, maximize lab efficiency, and meet changing workflow demands.

FAQs

What is a centrifuge and how does it work? +

A centrifuge spins samples at high speeds to separate substances based on density.

How much does a centrifuge cost? +

Pricing varies by size and features; used centrifuges typically offer strong value for most labs.

What types of used centrifuges do we sell? +

We carry microcentrifuges, benchtop units, refrigerated centrifuges, and specialty models from trusted brands.

Does reLinkOnline offer both new and refurbished centrifuges? +

Yes. We offer new, used, and reLink Certified centrifuges.

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