What is a cell washing centrifuge used for?

A cell washing centrifuge is primarily used to wash cells, typically red blood cells, by repeatedly suspending them in a solution and centrifuging to remove unwanted components like plasma, serum, or unbound antibodies.

What maintenance is typically required for a unit like this?

Routine maintenance typically involves cleaning the rotor and centrifuge bowl, checking for wear on seals and O-rings, and ensuring the motor and braking system are functioning correctly. Calibration may also be required periodically.

Can this unit be used for applications other than blood banking?

While commonly used in blood banking, this type of centrifuge can be adapted for other cell washing applications in research or clinical labs where precise separation and washing of cellular components are required.

What accessories are typically needed for operation?

Operation typically requires appropriate rotors and compatible centrifuge tubes. The specific rotor type will dictate the tube sizes and capacities that can be processed.

Is this unit suitable for continuous operation?

Cell washing centrifuges are generally designed for repeated batch processing. While robust, prolonged continuous operation without breaks may not be typical for all models and should be verified with the seller.

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Thermo Scientific - CW2 Sorvall Cell Washing Centrifuge

Name: CW2 Sorvall Cell Washing Centrifuge
Brand: Thermo Scientific
SKU: 02626104 SR12B
Availability: InStock

Price: Contact seller for price

This listing is for the Thermo Scientific CW2 Sorvall Cell Washing Centrifuge.

The unit is in full working condition and ready for immediate use.

This premium cell washer streamlines blood bank procedures and simplifies cleaning protocols. It offers reliable, automated performance with an easy-to-use digital interface, making it perfect for demanding clinical and research environments.

Transparency Report and Technical Audit:

• Source Pedigree: Biotech / Research Facility

• Condition: Direct-from-Bench (Decontaminated/Original)

• Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged.

• Integrity: 100% Original Parts (Non-Refurbished) [1, 2]

Notice for Procurement:

This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements.

Sustainability Impact:

By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory

Cambridgeshire, United Kingdom

5,791 km away

Model Number

CW2 Sorvall

Stock Number

02626104 SR12B

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Blood banks for preparing red blood cells for compatibility testing.
Clinical laboratories for routine cell washing procedures.
Research facilities requiring automated cell separation and washing.
Immunohaematology for antibody screening and identification.
Histocompatibility testing for preparing lymphocytes.

Typical Specifications

Typical capacity: Typically accommodates 12-24 tubes, commonly 10x75mm or 12x75mm, depending on the rotor.
Power supply: Units of this type commonly operate on standard laboratory power, typically 230V, 50Hz for the UK market.
Speed range: Typically offers speeds up to 3,500 RPM, suitable for cell washing protocols.
Control interface: Commonly features a digital display and push-button controls for setting parameters.
Footprint: For this class of benchtop equipment, the footprint is typically compact, designed for laboratory benches.
Construction materials: Typically constructed with durable plastics and corrosion-resistant metals suitable for laboratory environments.

Frequently Asked Questions

A cell washing centrifuge is primarily used to wash cells, typically red blood cells, by repeatedly suspending them in a solution and centrifuging to remove unwanted components like plasma, serum, or unbound antibodies.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.