Refrigerated Centrifuge LRF-B31 offers a maximum speed of 20,600 rpm and a maximum centrifugal force of 29,400×g. It features an intelligent touch panel for simultaneous display of operating and setting parameters. The centrifuge offers automatic rotor configuration function. Its horizontal rotor accommodates up to 4×300 ml samples, and the angle rotor supports various configurations. Our centrifuge is ideal for applications requiring high centrifugal force and precise temperature control.
| Max. Speed | 20600 rpm |
| Max. RCF | 29400 × g |
| Max. Capacity | 4 × 300 ml with Horizontal Rotor |
| Angle Rotor Capacity | 12 × 1.5/2 ml |
| Time Range | 0 to 99 h 59 min |
| Noise | ≤ 65 dB |
| Temperature | -20℃ to 40℃ |
| Acc/Dec | 10 Kinds |
| Speed Accuracy | ± 50 rpm |
| Temperature Accuracy | ± 1℃ |
| Motor | AC variable frequency motor |
| Control System | Microcomputer control |
| Drive System | Direct drive |
| Power | 1.8 kW |
| Dimension (L × W × H) | 630 × 760 × 400 mm |
| Weight | 110 kg |
Brushless frequency conversion motor
Microcomputer control system
Damping devices
CFC-free refrigeration
10-speed acceleration/deceleration control.
Over-speed, over-temperature protection
Silent electromechanical door lock
Button control
20 programmable working modes
Refrigerated Centrifuge LRF-B31 is used in the field of biochemistry, genetic engineering, and medical research for precise sample separation and low-temperature experiments.
Rotor | Max. Speed (rpm) | Max. Volume (ml) | Max. RCF (×g) |
Angle Rotor | 20,600 | 12 × 1.5/2.0 ml | 29,400 |
Angle Rotor | 14,000 | 24 × 1.5/2.0 ml | 18,180 |
Angle Rotor | 14,000 | 12 × 10 ml | 18,800 |
Angle Rotor | 12,000 | 8 × 15 ml | 14,800 |
Angle Rotor | 12,000 | 6 × 50 ml | 13,800 |
Angle Rotor | 10,000 | 8 × 50 ml | 10,500 |
Angle Rotor | 10,000 | 4 × 100 ml | 10,500 |
Angle Rotor | 11,000 | 6 × 100 ml | 14,520 |
Horizontal Rotor | 5,000 | 4 × 50 ml | 4,600 |
Horizontal Rotor | 5,000 | 4 × 100 ml | 4,800 |
Horizontal Rotor | 4,000 | 8 × 50 ml | 2,810 |
Horizontal Rotor | 4,000 | 32 × 15 ml | 2,810 |
Horizontal Rotor | 4,000 | 32 × 10 ml | 2,810 |
Horizontal Rotor | 4,000 | 48 × 5 ml/2 ml | 2,940 |
Horizontal Rotor | 4,000 | 4 × 250 ml | 3,290 |
Horizontal Rotor | 4000 | Vacuum blood tubes | 3100 |
Horizontal Microplate Rotor | 4000 | 2 × 2 × 96 (microplates) | 2360 |
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Refrigerated Centrifuge LRF-B31 Catalog
Available Range :
Refrigerated Centrifuge LRF-B10 : 12000 rpm Refrigerated Centrifuge LRF-A22 : 15000 rpm Refrigerated Centrifuge LRF-B20 : 16000 rpm Refrigerated Centrifuge LRF-B30 : 18000rpm Refrigerated Centrifuge LRF-B31 : 20600 rpm Refrigerated Centrifuge LRF-C10 : 21000 rpm Refrigerated Centrifuge LRF-C30 : 22,000 rpm Refrigerated Centrifuge LRF-B26 : 25000 rpm Refrigerated Centrifuge LRF-D10 : 50,000 rpm Refrigerated Centrifuge LRF-A10 : 5000 rpm Refrigerated Centrifuge LRF-A20 : 6000 rpm Refrigerated Centrifuge LRF-A30 : 7000 rpm Refrigerated Centrifuge LRF-C32 : 7000rpm Refrigerated Centrifuge LRF-E10 : 8000 rpm
Labtron Refrigerated Centrifuge provide 5,000rpm to 50,000rpm speed to spin samples while maintaining controlled low temperature. They prevent heat buildup from affecting temperature-sensitive samples, such as biological materials, cells, proteins, nucleic acids, and blood. Their control panel includes programmable settings, enabling users to customize speed, time and thermal condition. They include various rotor options to accommodate different sample types and separation needs efficiently. Our Refrigerated Centrifuge is essential in molecular biology, clinical diagnostics, biochemistry, and microbiology.








Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608