



Low Speed Refrigerated Centrifuge LB-21LRC operates at a maximum speed of 6000 rpm and produces a maximum RCF of 6880 × g. It supports six 1000 ml tubes, accommodating large sample volumes efficiently. It maintains a temperature range from -20°C to +40°C, ensuring consistent and reliable cooling. Our centrifuge features both LCD and LED displays for clear visibility and monitoring of operational parameters.
$ 14537.5
Download CatalogSpecifications
| Maximum Speed | 6000 rpm |
| Maximum RCF | 6880 × g |
| Maximum Capacity | 6 × 1000 ml |
| Speed Accuracy | ± 10 rpm |
| Temperature Range | -20℃ to +40℃ |
| Temperature Accuracy | ±1℃ |
| Timer Range | 1m to 99h 59m/Pulse |
| Noise Level | ≤ 65dB(A) |
| Power Consumption | 5000W |
| Dimension | 850 × 730 × 930 |
| Weight | 255 kg |
Features
Autoclavable rotors
Customizable programs
Eco-friendly refrigerant
Vibration-resistant housing
Imbalance detection
Motorized door lock
Applications
Low Speed Refrigerated Centrifuge LB-21LRC is ideal for precise separation of blood, cells, and biological samples. It is widely used in hospitals, blood banks, research laboratories, and biopharmaceutical facilities.
Rotor Selections
Rotor Type | Capacity | Maximum Speed | Maximum RCF |
Fixed Angle Rotor | 6 × 500ml | 6000rpm | 6880 × g |
Swing-out Rotor 1 | 6 × 1000ml | 4500rpm | 5880 × g |
Swing-out Rotor 2 | 6 × Blood bag | 4500rpm | 5880 × g |
Swing-out Rotor 3 | 210 × 2 - 7ml (blood tube) | 4200rpm | 5180 × g |
Adapter Selection
Adapter Type | Capacity | Maximum Speed | Maximum RCF |
Adapter 1 | 6 × 750ml | 4500rpm | 5880 × g |
Adapter 2 | 6 × 500ml (flat) | 4500rpm | 5880 × g |
Adapter 3 | 6 × 500ml (conical) | 4500rpm | 5880 × g |
Adapter 4 | 6 × 250ml | 4500rpm | 5880 × g |
Adapter 5 | 18 × 100ml | 4500rpm | 5880 × g |
Adapter 6 | 30 × 50ml | 4500rpm | 5880 × g |
Adapter 7 | 84 × 15ml | 4500rpm | 5880 × g |
Adapter 8 | 6 × 750ml | 4200rpm | 5180 × g |
Adapter 9 | 6 × 500ml (flat) | 4200rpm | 5180 × g |
Adapter 10 | 6 × 250ml | 4200rpm | 5180 × g |
Adapter 11 | 24 × 100ml | 4200rpm | 5180 × g |
Adapter 12 | 42 × 50ml | 4200rpm | 5180 × g |
Adapter 13 | 84 × 15ml | 4200rpm | 5180 × g |
Frequently asked questions For Low Speed Refrigerated Centrifuge
1. Where are low-speed refrigerated centrifuges used?
Yes, we offer a range of low-speed refrigerated centrifuges that are widely used in research labs, medical facilities, and industrial settings for temperature-sensitive sample separation. These centrifuges are ideal for applications like cell culture preparation, protein isolation, and blood fractionation, ensuring precise and efficient results.
2. What safety features are included?
Safety is a top priority in our centrifuges. They include automatic lid locks, imbalance detection to stop operation if the loads are uneven, and over-temperature protection to maintain sample integrity.
3. Can I use different tube sizes in these centrifuges?
Yes, Our centrifuge models are compatible with various tube sizes. By using the appropriate rotors or adapters, you can process different tube types such as conical tubes, microtubes, and blood collection tubes.
4. What types of low-speed refrigerated centrifuges are available at Labotronics?
We offer a range of benchtop and vertical low-speed refrigerated centrifuges, designed to fit your lab space and workflow. All models feature precise temperature control and user-friendly digital interfaces for optimal performance.
Still have questions?
If you cannot find answer to your question in our FAQ, you can always
contact us. We will answer shortly!
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
WhatsApp: +1 579 401 0534
All Sections
Best Seller
Quick Links
Copyright © Labotronics Scientific 2026