Overhead Stirrers, Laboratory Equipment
LOS-20 20L Overhead Stirrers
Features:
BostonMed Supply High-Speed Magnetic Stirrer is designed for exceptional reliability and performance, making it suitable for demanding laboratory applications. With a wide speed range from 50 to 2200 RPM, this unit offers versatility for various mixing tasks. The brushless DC motor ensures a long lifespan, maintenance-free operation, and is explosion-proof for added safety.
The LED display provides precise monitoring of the actual speed, ensuring consistent and accurate stirring. For enhanced safety, safety circuits are integrated, allowing for a safe stop function in anti-stall or overload conditions, ensuring smooth and secure operation at all times.
Key Characteristics:
- High reliability and outstanding performance
- Wide speed range from 50 to 2200 RPM for versatile mixing
- Brushless DC motor for long life, maintenance-free, and explosion-proof
- LED display for precise speed monitoring
- Safety circuits with safe stop function in anti-stall or overload conditions
Technical Specifications
| Model | LOS-20 |
| Max. Stirring quantity (H2O) | 20 L |
| Motor type | Brushless DC motor |
| Motor input power | 60 W |
| Motor output power | 50 W |
| Voltage | 100-240 V, 50/60 Hz |
| Power | 70 W |
| Speed range | 50-2200 RPM |
| Speed display accuracy | ±3 RPM |
| Speed display | LED |
| Overload protection display | LED lights |
| Viscosity max. | 10000 mPas |
| Chuck range diameter | 0.5-10 mm |
| Dimension (W X D X H) | 83X220X186 mm |
| Weight | 2.8 kg |
| Protection class | IP42 |
| Permissible ambient temperature and humidity | 5~40℃, 80% |
What is the LOS-20 20L Overhead Stirrer?
The LOS-20 20L Overhead Stirrer is a high-performance laboratory instrument designed to mix high-viscosity liquids and large-volume samples with precision and stability. Ideal for research, pharmaceutical, chemical, and industrial applications, it handles volumes up to 20 liters with ease.
Featuring a robust motor and adjustable speed control, the LOS-20 overhead stirrer provides consistent torque and uniform mixing, even for thick or complex solutions. The digital interface allows for precise parameter setting, ensuring reproducible results and ease of operation.
This lab overhead stirrer supports various impellers and attachments, making it suitable for tasks such as polymer blending, emulsions, and suspension mixing. Whether used in quality control or production support, the LOS-20 overhead stirrer delivers reliable, long-term performance in demanding lab environments.


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