What are the advantages of a refrigerated centrifuge?

Refrigerated centrifuges are essential for processing heat-sensitive samples, such as proteins, nucleic acids, and live cells, by maintaining a controlled temperature to prevent degradation during centrifugation.

What types of rotors are compatible with this model?

This class of centrifuge typically supports both swing-out and fixed-angle rotors. Buyers should confirm the specific rotors included or compatible with the listed unit.

What maintenance is typically required for a refrigerated centrifuge?

Routine maintenance commonly includes cleaning the rotor chamber, checking the refrigeration system for optimal performance, and inspecting rotors for wear or damage. Calibration checks may also be required periodically.

Can this centrifuge be used for clinical diagnostic applications?

Many refrigerated centrifuges of this specification are suitable for clinical diagnostic applications, provided they meet relevant regulatory standards and are used with appropriate protocols and validated accessories.

What are the electrical requirements for this type of equipment in the UK?

In the UK, industrial and laboratory equipment typically operates on a 230V, 50Hz single-phase supply. Buyers should verify the specific electrical requirements of the unit with the seller.

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 1

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 2

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 3

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 4

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 5

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 6

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 7

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 8

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 9

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 10

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 11

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 12

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 13

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 14

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical), photo 15

Used Thermo Electron Corporation CR 4i Refrigerated Centrifuge - Centrifuges (Benchtop, Refrigerated, Plate, Clinical)

used Equipment

Available

Verified seller

Thermo Electron Corporation CR 4i Refrigerated Centrifuge

Name: Thermo Electron Corporation CR 4i Refrigerated Centrifuge
Brand: Thermo Electron Corporation
SKU: 412947
Price: 1250 GBP
Availability: InStock

Price: £ 1,250

This listing is for a Thermo Electron Corporation CR 4i Refrigerated Centrifuge Specifications Capacity: Swing-out rotor: (4 x 750 mL) 3000 mL Fixed angle rotor: (8 x100 mL) 800 mL Maximum load: 3.6 kg Speed range: 500 to 7800 rpm RCF range: 20 to 9900 x g Temperature range: -9°C to 40°C Dimensions (H x W x D): 45 x 85 x 66 cm (16.5″ x 33.5″ x 26″) Weight: 106 kg (233 lbs) Electrical: 120V, 60 Hz

Cambridgeshire, United Kingdom

5,773 km away

Model Number

CR 4i

Stock Number

412947

Machinery Masters View

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

Separation of biological samples such as blood, urine, and cell cultures in clinical laboratories.
Processing of DNA, RNA, and protein samples in molecular biology and biotechnology research.
Purification and concentration of viruses and subcellular components.
Sample preparation for analytical techniques in pharmaceutical research and development.

Typical capacity: Refrigerated centrifuges of this class commonly accommodate swing-out rotors with capacities up to 4 x 750 mL or fixed-angle rotors for multiple smaller tubes.
Speed range: Units of this type typically offer speed ranges from a few hundred up to around 8,000 rpm.
Temperature control: Commonly, these centrifuges provide a temperature range from approximately -9°C to 40°C for sensitive sample processing.
Footprint: Benchtop refrigerated centrifuges generally have dimensions suitable for laboratory benches, typically around 45-50 cm (H) x 80-90 cm (W) x 60-70 cm (D).
Power supply: For the UK market, these units typically require a 230V, 50Hz single-phase electrical supply, though some may be adaptable.
RCF range: Relative Centrifugal Force (RCF) ranges commonly extend up to 10,000 x g or more, depending on the rotor used.

Refrigerated centrifuges are essential for processing heat-sensitive samples, such as proteins, nucleic acids, and live cells, by maintaining a controlled temperature to prevent degradation during centrifugation.

Centrifuges are valued across laboratories and biotech facilities for reliable sample separation. Buyers typically prioritise rotor compatibility, temperature stability in refrigerated models, and ease of maintenance when purchasing used units. Industry sentiment reflects appreciation for durable construction and consistent performance. Key considerations include verifying motor condition, checking calibration history, and confirming availability of compatible rotors. Well-maintained examples offer strong value and longevity, though wear on seals and bearings warrants inspection. Speed range and capacity alignment with intended applications remains important for operational efficiency.

General overview for this equipment type

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.