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Thermo Scientific Sorvall X4F Pro and X4R Pro Floor Centrifuges with Refrigeration and Programmable Controls
Product Description
The Thermo Scientific Sorvall X4F Pro and X4R Pro refrigerated floor centrifuges deliver versatile high-speed sample processing optimized for biotechnology, molecular diagnostics, and clinical research. Key features include:
- Maximum capacity: 4L allowing up to 196 blood tubes, 40 x 50 mL conical tubes, or 96 x 15 mL tubes per run, ideal for bioprocessing and cell culture protocols.
- Maximum speed: 15,200 rpm (up to 25,830 x g with fixed angle rotor), supporting high-resolution separation critical in molecular cloning workflows.
- Temperature control (X4R Pro model): Refrigerated operation ranging from -10°C to +40°C with precise ±2°C accuracy and pre-cooling to maintain sample integrity during biopharmaceutical production pipelines.
- Rotor compatibility: Supports a wide range of fixed angle and swing-out rotors including specialized microliter and BioBottles rotors, facilitating synthetic biology and biomanufacturing applications.
- User interface: Full-color touchscreen controls allow storage of up to 100 customizable programs, including adjustments for speed, temperature, acceleration, deceleration, RCF, and timer settings—enabling repeatable protocols in molecular diagnostics.
- Safety and convenience: Features SMARTspin technology for rotor auto-detection and imbalance correction, Auto-Lock III push-button rotor locking for streamlined sample handling, and ClickSeal Bucket Sealing System to secure hazardous bio-samples without manual screwing.
- Drive system: Energy-efficient direct brushless induction motor offers quiet operation with reduced laboratory environmental impact.
These floor centrifuges are designed as freestanding units to conserve benchtop space and are widely adopted in biotechnology and clinical laboratory workflows requiring precise temperature management and high-throughput sample processing. The Sorvall X4 series is essential for researchers performing cell fractionation, blood separation, and synthetic biology assays, providing robust performance aligned with modern bioprocessing and molecular biology demands.
Item Stats
Product details
| Maximum Capacity | 4 x 1000 mL BioBottles, 196 x 5/7 mL Blood Tubes, 148 x 9/10 mL Blood Tubes, 96 x 15 mL Conical Tubes, 40 x 50 mL Conical Tubes, 4 x 6 Microplates with TX-1000 Rotor |
| Maximum RCF | 25,830 x g Fixed Angle (with microliter 30 x 2 mL rotor); 7,197 x g Swing-Out (with H-Flex HS4 rotor) |
| Max. Speed | 15,200 rpm (Microliter 30 x 2 rotor) |
| Drive System | Direct, Brushless Induction Low Profile |
| Green features | Energy efficient, less waste |
| Temperature Range (R Model Only) | -10°C to +40°C, ±2°C |
| Program Storage | Up to 100 programs via full color touch screen interface |
| Profiles (Braking and acceleration) | 9 Acceleration/10 Deceleration |
| Dimensions | 23x28x33” |
| Weight | 320 lbs |
| Electrical | 120V, 60Hz, 12A |
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