Hettich Swing-out rotor 8-place 90° for Benchtop centrifuge

Hettich 8-place 90° swing-out rotor for benchtop centrifuges

The Hettich 8-place 90° swing-out rotor for benchtop centrifuges from Andreas Hettich is a specially developed accessory for laboratories that value precise and reproducible centrifugation results. With its high flexibility, this system is particularly suitable for medical and research-oriented applications. Compared to standard rotors, its shape and design enable uniform sedimentation and clear fractionation without unwanted mixing. Thanks to its CE marking and compliance with current ISO standards, this swing-out rotor is also the preferred choice for demanding laboratories in terms of quality and safety.

High-performance rotor solution for precise sedimentation

Innovation and user-friendliness characterise the 8-place swing-out rotor with 90° orbit. Its sophisticated design makes it perfect for diagnostic routines that require reliable and traceable results. With a capacity for eight sample tubes, the rotor offers a compelling combination of capacity and flexibility for numerous standard processes in daily laboratory operations.

Technical highlights at a glance

• Swing-out rotor with 8-place capacity
• 90° angle arrangement for optimal sedimentation
• Suitable for maximum permissible speeds of up to 6,000 x g (depending on model)
• Compatible with common Hettich tabletop centrifuges
• Clear sample positioning for minimised cross-contamination
• Designed for different sample formats (e.g. blood, serum, plasma)
• Robust and durable material for use in demanding laboratory conditions

Unlike conventional fixed-angle rotors, the innovative 90° swing-out mechanism allows sedimentation to occur precisely at the bottom of the tube centre. This keeps the fractions clearly separated from each other and allows for more precise analysis of the samples. This is crucial for serological tests and applications that require an exact layer separation line.

The rotor can be combined with various sample vessels and supports numerous adapter solutions for maximum flexibility in the laboratory. The robust design is conceived for a high repetition rate and continuous operation - ideal for blood group serology, cell sedimentation with reduced gravitational force and daily use in clinical chemistry.

Compliance and certifications

• CE compliant in accordance with EU directives for medical devices and laboratory equipment
• Manufactured in accordance with strict ISO quality standards for laboratory processes
• Suitable for medical device requirements in accordance with European standards

Compliance with these standards guarantees safe operation and consistent quality, regardless of the specific area of application or user group.

Practical application examples in laboratories and clinics

The versatility of the free-swing rotor is evident in various disciplines:

• Blood group serology: Separation of erythrocytes and plasma for serological blood group determination, including cross-matching with various antibody solutions.
• Sedimentation test: Determination of the erythrocyte sedimentation rate (ESR) in patient samples.
• Clinical chemistry: Isolation and analysis of serum and plasma from whole blood samples for parameters such as glucose, proteins or enzymes.
• Cell and particle sedimentation: Separation of cells from cell cultures, tissues and body fluids, e.g. in the purification of lymphocyte fractions.
• Immunological tests: Separation of immune complexes or bacteria in diagnostic procedures.

  Typical substances and matrices used include EDTA blood, heparin blood, serum, plasma, cell culture media, bacterial suspensions and various buffer systems. This makes the system an indispensable tool for everything from routine diagnostics to demanding research.

  FAQs

  How is the free-running rotor installed correctly?

  The rotor can be easily inserted into the holder of the Hettich bench centrifuge and secured in just a few simple steps. It is important to ensure that the rotor axis is correctly positioned and locked by the system.

  For which sample types is the rotor particularly suitable?

  The system has been optimised for a wide variety of biological fluids: blood samples, serum, plasma, cell culture suspensions and other diagnostic media.

  How can the centrifugation speed be adjusted?

  The speed (max. permissible up to approx. 6,000 x g, depending on the centrifuge model) is regulated directly via the control panel of the respective Hettich centrifuge.

  Does the rotor require regular maintenance?

  To ensure longevity, regular cleaning and inspection of the mechanical parts in accordance with the manufacturer's instructions is recommended.

  Are there adapters for different vessel formats?

  Yes, suitable adapters allow different tube types and volumes to be used safely.

  What standards and certificates does the system comply with?

  The rotor is CE certified and complies with the relevant ISO quality and safety standards for laboratory products.

  How can cross-contamination be prevented?

  The unique positioning and 90° swing-out mechanism ensure that samples are separated safely, virtually eliminating the possibility of mixing of fractions.

  Conclusion

  The 8-place 90° swing-out rotor offers a sophisticated combination of flexibility, safety and maximum precision in laboratory applications. Thanks to CE and ISO conformity, precise sedimentation through special 90° technology and compatibility with various sample vessels, this rotor system is a valuable tool for demanding laboratories in medicine, research and clinical diagnostics. Its versatility and ease of use make it a sensible investment for efficient centrifugation in a wide variety of laboratory environments.