The 20-D Overhead Stirrer is a compact, high-performance mechanical stirrer ideal for laboratory applications that require precise and consistent mixing.
With a stirring capacity of up to 20 litres and an LED display for real-time speed indication, it offers smooth, adjustable operation from 50 to 2,200 RPM.
Built-in safety features include an automatic motor cut-off in case of overheating, indicated by an LED alarm.
Suitable for viscosities up to 10,000 mPa·s, this robust unit includes all essential accessories and operates reliably in demanding lab environments.
Code: ST1120
€1,042.44
7-10 Working Days
Code: ST1120
Availability 7-10 Working Days
€1,042.44
Kit Contents
- AM 20-D Overhead Stirrer – ST1020
- Universal stand – ST1010
- Fixing clamp – ST1011
- Beaker support – ST1012
- Steel helix stirring rod – ST1013
Application for Allergen Testing
This Overhead Stirrer is typically used to keep large volumes of food samples uniformly mixed before they are portioned into tubes for allergen testing.
| Stirring Capacity | Up to 20 litres (H₂O) | Stirring Speed Range | 50 – 2,200 RPM |
|---|---|---|---|
| Speed Accuracy | ±3 RPM | Speed Display | LED with 1 RPM resolution |
| Max Torque | 40 Ncm | Viscosity Handling | Up to 10,000 mPa.s |
| Motor Input Power | 60 W | Motor Output Power | 50 W |
| Power Consumption | 70 W | Overload Protection | LED alarm with auto-stop |
| Safety Feature | Auto shut-off on overheating | Spindle Opening | 0.5 – 10 mm |
| Display Type | LED | Temperature range | +5°C to +40°C |
| Humidity (Max Operating) | 80% | IP rating | IP42 (unit), IP21 (noted elsewhere) |
| Power supply | 220V, 50/60Hz | Dimensions (W x D x H) | 83 x 220 x 186 mm |
| Weight | 2.4 kg |