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Thermo Scientific Sorvall ST8FR Floor-Standing Refrigerated Centrifuge
Temperature Range
-10C to +40C
- Floor-standing refrigerated design for versatility in both clinical and research workflows
- Quick Thermo Scientific Auto-Lock rotor exchange enables tool-free installation and removal
- CRC-free refrigeration system ensures environmentally responsible temperature control
- Low operating noise at just 52 dBA provides a quieter lab environment
- One-touch operation with pre-saved protocols streamlines routine use
- Backlit display offers clear visibility of parameters across the lab
- Glove and detergent-friendly control interface with multilingual operation
The Thermo Scientific Sorvall ST8FR Floor-Standing Refrigerated Centrifuge delivers powerful performance and ergonomic convenience for both clinical and research laboratories. Designed with a sturdy floor-standing frame that provides easy access and improved workflow efficiency, it supports a wide range of protocols with outstanding reliability and quiet operation. Its CRC-free refrigeration system ensures precise temperature control for sensitive samples, while the intuitive, glove-friendly interface simplifies daily operation.
The Sorvall ST8FR features Thermo Scientific Auto-Lock rotor exchange for quick, secure, tool-free rotor changes and ClickSeal biocontainment lids for one-handed, leak-proof operation. It accommodates swing-out configurations for up to 24 blood tubes or 8 x 50mL conical tubes, as well as microplates and microtubes for flexible research applications. Capable of speeds up to 30,279 x g, it delivers versatile performance across multiple workflows. With multilingual display options, low noise levels at just 52 dBA, and compliance with UL, and CE standards, the ST8FR provides dependable centrifugation for demanding laboratory environments.
Please confirm the selected rotor meets your application needs and request a different rotor, if necessary. Available rotors can be found in our Rotor Compatibility Guide.
The Thermo Scientific Sorvall ST8FR Floor-Standing Refrigerated Centrifuge includes:
- > Rotor Selected Above
- > NIST Centrifuge Calibration and Preventative Maintenance Report
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Thermo Scientific Sorvall ST8FR Floor-Standing Refrigerated Centrifuge Specifications
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Maximum Speed
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17,850 RPM
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Minimum Speed
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300 RPM
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Maximum RCF
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30,279 x g
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Maximum Capacity
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4 x 145ml
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Temperature Range
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-10°C to +40°C
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Timer
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Up to 99 hours 59 minutes, with continuous run (hold)
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Acceleration Rates
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2 (Standard and Soft)
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Deceleration Rates
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2 (Standard and Soft)
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Dimensions (W x D x H)
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18.3 x 20.5 x 30.7 to 32.7 in. (47 x 52 x 79 to 84 cm)
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Weight
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192 lb. (87 kg)
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Electrical Requirements
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120V, 60Hz, 8A, 700W
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Click Here to Expand Rotor Specifications
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TX-150 Rotor Specs
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Capacity
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4 x 145 mL bottles
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Max RPM
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4,500
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Max RCF
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3,260 x g
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M-10 Rotor Specs
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Capacity
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4 microplates
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Max RPM
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4,400
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Max RCF
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2,576 x g
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- Door Latch Assembly Checked for Full Function
- Door Hinges are Checked and Lubed as Needed
- Drive Belt is Checked for Rips and Tears and Replaced if Needed
- Rotors and O-rings are Lubed as Needed
- Lamps and Display are Checked and Replaced if Dim
- Line Cord is Checked for Signs of Fray or Damage and Replaced Accordingly
- Internal Circuitry is Checked for Faulty/Shorted Components and Replaced Accordingly
- Confirm the power supply output voltages match specified requirements for stable distribution to all internal components
- Measure and verify voltages at PCB test points to ensure accurate power delivery and circuit integrity
- Confirm rotor compatibility with the centrifuge model and check that rotor detection systems recognize the rotor type
- Inspect the exterior for any cosmetic or structural damage that could affect performance or safety
- Check the door mechanism alignment to ensure secure and smooth opening and closing
- Inspect and replace the gas strut with an OEM part to maintain proper door support and safety
- Examine the rotor chamber bowl for dents or damage and replace as needed to ensure safe operation
- Replace and confirm full functionality of all lid lock switches to maintain secure closure
- Inspect and lubricate the door lock mechanism, applying grease to the lid lock rail for smooth operation
- Test compressor functionality (if applicable) to ensure proper operation and consistent temperature control
- Conduct an 8-12 hour cycle test to validate consistent performance over prolonged use
- Confirm rotor motor stability, check for unusual noise, and assess mechanical integrity during operation
- Inspect the condensation drain and clear any clogs to prevent moisture buildup in the rotor chamber
- Verify RPM accuracy using an NIST-traceable tachometer and perform calibration as necessary
- Check the centrifuge error log to ensure zero recorded issues, confirming system reliability
Technician Inspection and Recertification Checklist: Centrifuges
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment
| Task |
Completed? |
Remarks? |
| Confirm power supply output voltages match specified requirements |
Completed |
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| Measure and verify voltages at PCB test points for accuracy |
Completed |
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| Confirm rotor compatibility and detection for proper identification |
Completed |
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| Inspect exterior for cosmetic or structural damage |
Completed |
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| Check door mechanism alignment for secure opening and closing |
Completed |
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| Inspect and replace gas strut with OEM part as needed |
Completed |
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| Examine rotor chamber for dents or damage and replace if necessary |
Completed |
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| Replace and confirm functionality of all lid lock switches |
Completed |
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| Lubricate door lock mechanism and lid lock rail for smooth operation |
Completed |
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| Test compressor (if applicable) for proper operation and cooling |
Completed |
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| Run 8-12 hour cycle test to ensure consistent performance |
Completed |
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| Check rotor motor for stability, noise, and integrity |
Completed |
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| Inspect and clear condensation drain to prevent buildup |
Completed |
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| Verify RPM accuracy with NIST traceable tachometer and calibrate |
Completed |
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| Check centrifuge error log for zero recorded issues |
Completed |
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To View More of Our Recertification Protocol Click Here
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