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Thermo Scientific Sorvall RC-4 Refrigerated Floor Model Centrifuge
The Thermo Scientific Sorvall RC-4 Refrigerated Centrifuge is a refurbished high-capacity laboratory centrifuge designed for biotechnology facilities, clinical laboratories, pharmaceutical research organizations, academic research institutions, blood processing workflows, cell culture laboratories, and general life science sample preparation. The Sorvall RC-4 combines refrigerated sample protection, floor model capacity, and flexible rotor compatibility, making it a strong option for laboratories that need dependable large-volume centrifugation at a lower cost than purchasing new equipment.
Laboratories evaluating floor model refrigerated centrifuges often compare chamber capacity, rotor compatibility, maximum RPM and RCF performance, refrigeration capability, throughput, serviceability, and freight requirements when selecting a centrifuge system. The Thermo Scientific Sorvall RC-4 is designed for laboratories processing larger sample volumes than typical benchtop centrifuges can accommodate, while maintaining temperature control for biological samples and clinical materials.
At American Instrument Exchange, our technicians inspect and test each centrifuge to verify proper refrigeration performance, motor operation, braking systems, lid lock functionality, rotor operation, and controller performance prior to shipment. American Instrument Exchange offers used and refurbished laboratory centrifuges for sale, including refrigerated centrifuges, floor model centrifuges, benchtop centrifuges, microcentrifuges, and large-capacity bioprocessing centrifuge systems from leading manufacturers including Thermo Scientific, Beckman Coulter, Eppendorf, and more.
Features of the Thermo Scientific Sorvall RC-4
Refurbished refrigerated floor model centrifuge
High-capacity sample processing platform
Active temperature control for sensitive samples
Supports multiple Sorvall rotor configurations
Suitable for blood tubes, conical tubes, bottles, and larger-volume vessels depending on rotor
Designed for clinical, research, and biotechnology laboratories
Floor model design for higher-throughput workflows
Digital control interface
Refrigeration system for sample protection
Heavy-duty laboratory centrifuge platform
90-day warranty included from American Instrument Exchange
Refurbished and tested by American Instrument Exchange
The Thermo Scientific Sorvall RC-4 provides dependable refrigerated centrifugation performance for laboratories that need greater capacity than a benchtop centrifuge while maintaining a cost-effective refurbished equipment budget.
Overview of the Thermo Scientific Sorvall RC-4 Refrigerated Centrifuge
The Thermo Scientific Sorvall RC-4 is a refrigerated floor model centrifuge optimized for larger-volume sample processing, clinical laboratory workflows, biotechnology production support, cell culture harvesting, pharmaceutical research, microbiology applications, and general laboratory centrifugation procedures. Unlike compact benchtop centrifuges, the RC-4 is designed for higher-capacity applications where throughput, rotor flexibility, and durability are important purchasing considerations.
The refrigerated chamber helps maintain sample integrity during centrifugation, making the system valuable for temperature-sensitive biological materials, blood products, proteins, enzymes, cell culture media, and research samples. Depending on installed rotor configuration, the Sorvall RC-4 may support blood collection tubes, 15 mL and 50 mL conical tubes, bottles, plates, and larger-volume laboratory vessels.
The combination of refrigerated operation, floor model capacity, and proven Sorvall platform design makes the RC-4 especially useful for biotechnology companies, hospital laboratories, academic research institutions, pharmaceutical laboratories, blood processing facilities, and shared core laboratories.
Browse additional used and refurbished centrifuges for sale from American Instrument Exchange.
Common Applications and Refrigerated vs. Non-Refrigerated Operation
The Thermo Scientific Sorvall RC-4 is commonly used for blood and plasma separation, serum preparation, clinical sample processing, cell culture harvesting, microbiology workflows, biotechnology sample preparation, pharmaceutical research, protein isolation, bottle centrifugation, conical tube processing, and general refrigerated laboratory centrifugation procedures. As a refrigerated centrifuge, the RC-4 is especially valuable for samples that benefit from temperature control during processing, including biologic materials, proteins, enzymes, blood products, and cell culture samples.
Compared with a non-refrigerated floor model centrifuge, the Sorvall RC-4 provides added sample protection for temperature-sensitive workflows while maintaining the throughput needed for larger-volume laboratory applications.
Rotor Compatibility and Included Accessories
Rotor compatibility is one of the most important considerations when purchasing a laboratory centrifuge. The Thermo Scientific Sorvall RC-4 is designed to support a variety of Sorvall rotor configurations depending on sample type, vessel format, and workflow requirements.
Depending on configuration, the Sorvall RC-4 may support:
Swinging bucket rotors
Fixed-angle rotors
Blood collection tubes
15 mL and 50 mL conical tubes
Bottles and larger-volume vessels
Clinical laboratory workflows
Biotechnology sample preparation
Cell culture applications
Pharmaceutical research workflows
The Sorvall RC-4 platform provides laboratories with the flexibility to configure the centrifuge for multiple sample types and larger-volume workflows while maintaining refrigerated sample protection.
Customers should verify included rotors prior to purchase, as centrifuge configurations can vary between systems.
Specifications for the Thermo Scientific Sorvall RC-4
Specification
Details
Manufacturer
Thermo Scientific / Sorvall
Model
RC-4
Condition
Refurbished
Centrifuge Type
Refrigerated Floor Model Centrifuge
Refrigerated
Yes
Rotor Compatibility
Sorvall Fixed-Angle and Swinging Bucket Rotors
Installation Type
Floor Model
Electrical Requirements
Verify with American Instrument Exchange
Included Rotor
Verify with American Instrument Exchange
Specifications compiled from Thermo Scientific Sorvall manufacturer literature, technical documentation, and American Instrument Exchange product information.
Power Requirements and Shipping Considerations
The Thermo Scientific Sorvall RC-4 is a floor model refrigerated centrifuge and should be planned for as a freight-shipped laboratory instrument. Laboratories should verify electrical requirements, available floor space, ventilation clearance, doorway access, loading dock or liftgate needs, and final placement location before purchase.
Because the RC-4 contains refrigeration components, precision electronics, a high-capacity drive system, and heavy mechanical components, it typically ships via palletized freight carrier. American Instrument Exchange can assist customers with freight coordination, shipping preparation, and installation planning.
Refurbished Centrifuges from American Instrument Exchange
American Instrument Exchange specializes in refurbished laboratory centrifuges including refrigerated centrifuges, floor model centrifuges, benchtop centrifuges, blood banking centrifuges, microcentrifuges, and bioprocessing centrifuge systems.
Our technicians inspect and test centrifuges for:
Refrigeration performance
Rotor operation
Brake functionality
Controller operation
Lid lock safety systems
General operational reliability
If the centrifuge is sold with a rotor, we also test the rotor and centrifuge combination together to verify compatibility and operational performance.
American Instrument Exchange and AIE Laboratory Services provide centrifuge repair, preventive maintenance, diagnostics, and laboratory equipment service for many Thermo Scientific Sorvall centrifuge models.
Available services may include:
Refrigeration system service
Centrifuge diagnostics
Rotor inspection
Preventive maintenance
Controller troubleshooting
Motor service
Calibration support
General laboratory equipment repair
In addition to centrifuges, we also service laboratory freezers and ultralow freezers, biosafety cabinets, incubators, laboratory refrigerators, cryostats, freeze dryers, and other laboratory equipment.
Is the Thermo Scientific Sorvall RC-4 refrigerated?
Yes. The Sorvall RC-4 is a refrigerated centrifuge designed to maintain sample temperature during centrifugation and support temperature-sensitive laboratory workflows.
What is the Sorvall RC-4 commonly used for?
The RC-4 is commonly used for blood processing, plasma separation, cell culture harvesting, biotechnology sample preparation, bottle centrifugation, microbiology workflows, and general refrigerated laboratory centrifugation procedures.
Is the Sorvall RC-4 a floor model centrifuge?
Yes. The RC-4 is a floor model centrifuge designed for higher-capacity workflows than most benchtop centrifuges.
Does this refurbished Sorvall RC-4 include a rotor?
Customers should verify the included rotor configuration with American Instrument Exchange prior to purchase, as centrifuge configurations can vary between systems.
What types of laboratories use the Sorvall RC-4?
The Sorvall RC-4 is commonly used in biotechnology facilities, hospital laboratories, pharmaceutical research labs, academic research institutions, blood processing facilities, and shared core laboratories.
Why choose a refurbished floor model centrifuge?
A refurbished floor model centrifuge can provide higher capacity and refrigerated performance at a significantly lower cost than purchasing a new high-capacity centrifuge.
Does the Sorvall RC-4 require freight shipping?
Yes. The RC-4 is a large refrigerated floor model centrifuge and typically ships by palletized freight carrier.
Can American Instrument Exchange service Thermo Sorvall RC-series centrifuges?
Yes. AIE Laboratory Services provides diagnostics, repair, preventive maintenance, and support for many Thermo Scientific Sorvall centrifuge models, including RC-series systems.
CLICK HEREto see the Thermo Sorvall RC-4 centrifuge on our YouTube channel
Testing Procedures for Used and Refurbished Laboratory Centrifuges
Ensure Quality, Accuracy, and Compliance Before Deployment
Used and refurbished laboratory centrifuges from American Instrument Exchange undergo testing procedures to ensure they meet the performance, safety, and compliance standards required in modern laboratories.
Why Testing Used Laboratory Centrifuges Is Essential
Before a centrifuge is reintroduced into a lab environment, it must be tested for:
Mechanical integrity
Rotor balance and speed accuracy
Safety system functionality
Electrical compliance
Proper testing helps extend equipment lifespan, reduce downtime, and ensure safety in high-stakes lab environments such as clinical diagnostics, biotechnology, and research applications.
Our structured testing protocol for used and refurbished centrifuges ensures equipment safety, accuracy, and longevity.
Key Testing Procedures for Refurbished and Used Centrifuges
1. Initial Visual Inspection
Check for signs of wear, corrosion, or damage to housing, lid, and control panels
Inspect power cords, plugs, and connectors for fraying or exposed wiring
Confirm that the rotor and accessories are compatible and undamaged
2. Functional Testing
Power up the centrifuge and confirm successful boot-up of digital or analog displays
Test lid lock and emergency stop mechanisms
Run initial cycles at various speeds to check for abnormal noise or vibration
3. Rotor and Speed Verification
Test all programmable speed settings to confirm consistent acceleration and deceleration
Monitor temperature, vibration, and RPM consistency throughout the cycle
Balance testing ensures smooth operation and prevents wear on internal components
4. Electrical Safety and Grounding Tests
Verify that all electrical components are properly grounded and shielded
5. Temperature Control (if applicable)
For refrigerated centrifuges, test cooling function to ensure temperature stability within set ranges
Check refrigerant levels and inspect for compressor noise or failure
6. Final Quality Assurance Checklist
Conduct a full run-through using the user interface
Document all test results
Repair and Refurbishment Protocol for Used Laboratory Centrifuges
Certified Quality from American Instrument Exchange
At American Instrument Exchange, we follow a meticulous repair and refurbishment protocol to ensure that every used laboratory centrifuge we sell. We strive for reliable performance and long-term durability—providing labs with exceptional value on high-quality pre-owned centrifuges.
Why Choose a Refurbished Centrifuge from American Instrument Exchange?
Fully tested
Backed by warranty and performance guarantee
Cost-effective alternative to new lab equipment
Environmentally responsible through equipment reuse
Supported by expert technicians with decades of experience
Step-by-Step Refurbishment Protocol
Every used centrifuge at American Instrument Exchange goes through the following comprehensive repair and refurbishment process:
1. Initial Intake & Inspection
Our technicians perform a complete visual and mechanical inspection
Evaluation of hinges, seals, gaskets, and electrical components
Any physical damage, missing parts, or wear is documented for repair
2. Cleaning and decontamination
Full internal and external cleaning using non-abrasive, disinfectant-safe products
Biological or chemical residue is decontaminated/cleaned
3. Mechanical & Electrical Repairs
Damaged or worn parts (e.g., drive motors, lid latches, rotor buckets) are replaced or repaired
Electrical components, sensors, and fuses are tested and replaced as needed
Wiring is inspected for integrity and safety per industry standards
4. Rotor & Accessory Evaluation
All rotors, buckets, and adapters are inspected for cracks, corrosion, and balance
Non-conforming components are replaced with OEM or equivalent alternatives
5. Performance Testing
Rotor speed (RPM), acceleration, and deceleration are verified
Refrigerated centrifuges undergo temperature stability testing across set ranges
6. Safety System Verification
Lid lock and interlock systems are tested for proper function
Emergency stop and imbalance detection systems are verified
Electrical safety and grounding tests are conducted
Trust the Experts at American Instrument Exchange
With over 50 years of experience in the industry, American Instrument Exchange is a trusted name for refurbished lab equipment. Our centrifuge refurbishment protocol reflects our commitment to quality, safety, and customer satisfaction.
Warranty Information
All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full. American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,
Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”
Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.
Return & Cancellation Policy
American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted.
Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.
Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.
Ongoing and Extended Support Options
American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.
For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.
For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.
Yes, all equipment from American Instrument Exchange comes with a warranty. Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.
How do you test and recondition the equipment?
Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality. We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.
How do products ship from American Instrument Exchange?
We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.
Return and order cancellation policy
American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.
Are discounts available for educational or non-profit institutions, or for bulk purchases?
Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.
How does your price matching policy work?
We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.
Can I see the equipment in person before committing to a purchase?
Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.
1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.
Can I ship products that I purchased elsewhere to American Instrument for repair?
Yes – please see our repair services page for more information.
