Introduction
Overhead Stirrer supports a maximum stirring volume of 20 liters for water-based media. It features a brushless DC motor operating within a speed range of 50 to 2200 rpm. The unit delivers a maximum torque of 40 N·cm and handles viscosities up to 10,000 mPa·s. displays provide clear feedback on speed, torque, and overload protection status. Ideal for gentle mixing tasks in low to medium viscosity laboratory samples.
This magnetic stirrers is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.Applications
Our Overhead Stirrer is well-suited for routine mixing of low-viscosity reagents in academic labs. It’s ideal for preparing buffers, dilutions, and light chemical blends where precise control is required.
Specifications
| Max. Stirring Quantity [H₂O] | 20 L |
| Speed Range | 50 to 2200 rpm |
| Maximum Torque | 40 N·cm |
| Maximum Viscosity | 100,000 mPa·s |
| Motor Type | Brushless DC motor |
| Speed Display | |
| Overload Protection Display | |
| Chuck Range Diameter | 0.5 to 10 mm |
| Permissible Ambient Temperature | 5 to 40 °C |
| Permissible Ambient Humidity | 80% RH |
| Protection Class | IP21 |
| Motor Input Power | 60 W |
| Motor Output Power | 50 W |
| Power | 70 W |
| Voltage, Frequency | 100–240 V, 50/60 Hz |
| Dimension (W×H×D) | 83 × 220 × 186 mm |
| Weight | 2.8 kg |
| Gross Weight | 5 Kg |
Features
Anti-slip chuck system
Long service brushless motor
Fanless low-noise operation
Multi-speed control algorithm
IP21 rated housing
Compact vertical design
FAQs
1. How can the Overhead Stirrer be used for routine laboratory mixing tasks?
The Overhead Stirrer is well-suited for routine mixing of low-viscosity liquids in research and academic labs. Its compact build allows convenient placement on standard lab benches. The unit supports continuous operation for day-to-day applications without overheating. Lab professionals often use it to mix solvents, buffers, or reagent solutions consistently. Its intuitive interface makes it easy to set up and use across various protocols.
2. Is the Overhead Stirrer safe for use with reactive chemical media?
The Overhead Stirrer is designed for general-purpose mixing and can safely handle many common lab solutions. Its sealed motor reduces risk of contamination or exposure during operation. While suitable for basic chemical media, use in fume hoods is recommended when handling volatile or corrosive substances. The unit includes built-in overload protection to maintain safe operation.
3. How easy is it to clean the Overhead Stirrer after each use?
Overhead Stirrer has a smooth exterior and enclosed motor, which simplifies post-use cleaning. Users can wipe down the body with a mild detergent or alcohol-based solution. The chuck and shaft area are accessible, allowing removal of residues with minimal effort. It’s important to avoid direct liquid exposure to the control panel during cleaning.
4. Can the Overhead Stirrer run continuously for long mixing protocols?
Overhead Stirrer can support extended operation under light to moderate mixing loads. The fanless design ensures quiet performance during long procedures. However, users are advised to monitor the unit during prolonged use, especially when used near its maximum mixing volume. Allowing occasional cooldowns between long sessions extends the equipment’s working life.
5. What types of lab environments is the Overhead Stirrer best suited for?
The Overhead Stirrer is ideal for general chemistry labs, academic teaching spaces, and research setups. It is most effective when used with aqueous solutions and light reagents. Its simplicity and consistency make it a reliable tool in labs requiring repeatable mixing tasks. Limited bench space environments will benefit from its compact footprint.
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