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High speed Refrigerated Centrifuge, CFGR-B21B

  1. Max. Speed: 21000r/min
  2. Max. RCF: 31600×g
  3. Max.Capacity: 4×500ml
  4. Speed Accuracy: ±20r/min
  5. Temperature Control Range: -20℃~40℃

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It is suitable for experiments in biopharmaceuticals, pharmaceuticals, cell biology and other fields, for the isolation and purification of microbial organisms, cellular proteins, mycobacteria and immune.


1. Display: 5-inch high-definition touch screen, simple operation, intuitive display;

2. Security: Automatic identification of 7 different rotors, eliminate the user misuse of security risks;

3. Control: It has 9 files of acceleration and 10 files of deceleration level, which can effectively prevent secondary suspension and have a good centrifugal effect;

4. Program: 15 groups of programs can be stored for users to use;

5. Performance: AC frequency conversion motor, high precision speed control;

6. Safety: There are various protections such as Overspeed, door protection, imbalance protection, etc. to ensure the safety of human and machine;

7. Convenience: Free switching of speed and RCF;

8. Particularity: Special air duct to ensure the rotor works under normal temperature;

9. Speciality : Airtight rotor, effectively prevent aerosols.


Model CFGR-B21B
Max. Speed 21000r/min
Max. RCF 31600×g
Max.Capacity 4×500ml
Speed Accuracy ±20r/min
Time Setting 0~99h59min59s
Temperature Control Range -20℃~40℃
Temperature Control Accuracy ±1℃
Compressor Imported high-performance compressor unit, fluorine-free refrigerant
Electricity AC 220V 50Hz 15A
Dimensions (L*D*H) 720*743*410mm
Packaging Weight (L*D*H) 940*790*550mm
Net Weight/ Gross Weight 110Kg/ 130kg

Adaptable Rotor and Centrifuge Tube

NO. Max. Capacity Max.Speed Max. RCF Dimension of Centrifuge Tube
No.1 Angle Rotor 12×2.2/1.5mL 21000r/min 31600×g Φ10×42
No.2 Angle Rotor 12×2.2/1.5mL 16500r/min 26050×g Φ10×42
No.3 Angle Rotor 12x5ml 16500r/min 19170×g Φ13×53
No.4 Angle Rotor 12×10ml 15000r/min 20620×g Φ16×83
No.5 Angle Rotor 6X50ml 13000r/min 12830×g Φ29×120
No.6 Angle Rotor 6X100ml 10000r/min 11808×g Φ37.9×119
No.7 Angle Rotor 8×50ml 10000r/min 11100×g Φ29×106.5(Round bottom)
No.8 Level Rotor 4*8*15ml 4000r/min 2810×g Φ17×121
No.9 Level rotor 4*250ml 4000r/min 3500×g Φ29×120
No.10 LevelRotor 4*500ml 4000r/min 3040×g Φ80×137
No.11 Enzyme plate hanger rotor    2x2x96well plate 4000r/min 3040×g


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    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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