Swirlex Digital Overhead Stirrer – Precise, High-Torque Mixing for Lab Applications
Precision Digital Control
Swirlex stirrers feature a digital interface for accurate monitoring of set and actual speed, allowing precise control even for complex reactions.
Torque Monitoring
Real-time torque display provides immediate feedback on viscosity changes, helping maintain optimal stirring conditions.
Robust Safety Features
Built-in overload and anti-stall circuits automatically stop the motor in unsafe conditions, protecting samples and equipment.
Versatile Application
Designed for chemical synthesis, pharmaceutical formulations, physical/chemical analysis, and petrochemical research, supporting a wide range of laboratory workflows.
Flexible Stand Options
Universal and grand plate stands accommodate multiple vessel sizes, ensuring adaptability across experimental setups.
| Code | Product Description | Max Volume | No./Case |
|---|---|---|---|
| E11310 | LED Digital Overhead Stirrer with Universal Plate Stand, support & fixing device (E11312), Stainless Steel Crossed Stirrer (E11313) | 20 L | 1 |
| E11311 | LED Digital Overhead Stirrer with Universal Plate Stand, support & fixing device (E11312), Stainless Steel Crossed Stirrer (E11313) | 40 L | 1 |
| E11321 | LCD Digital Overhead Stirrer with Timer, Universal Plate Stand, support & fixing device (E11312), Stainless Steel Grand Crossed Stirrer (E11324) | 70 L | 1 |
| E11322 | LCD Digital Overhead Stirrer with Timer, Grand Plate Stand, support & fixing device (E11323), Stainless Steel Grand Crossed Stirrer (E11324) | 70 L | 1 |
| Spare Accessories | |||
| Code | Description | Dimensions | No./Case |
| E11312 | Universal Plate Stand with support & fixing device | 20 x 31 cm | 1 |
| E11313 | Stainless Steel Crossed Stirrer | 40 x 5 cm | 1 |
| E11314 | Stainless Steel Straight Stirrer | 40 x 6 cm | 1 |
| E11315 | Stainless Steel Blade Stirrer | 40 x 6.8 cm | 1 |
| E11316 | Stainless Steel Centrifugal Stirrer | 40 x 9 cm | 1 |
| E11317 | PTFE Crossed Stirrer | 35 x 6.5 cm | 1 |
| E11318 | PTFE Straight Stirrer | 35 x 7 cm | 1 |
| E11319 | PTFE Blade Stirrer | 35 x 6.8 cm | 1 |
| E11320 | PTFE Centrifugal Stirrer | 35 x 8.5 cm | 1 |
| Spare Accessories for E11321 & E11322 | |||
| E11323 | Universal Grand Plate Stand with support & fixing device | 33.5 x 46.3 cm | 1 |
| E11324 | Stainless Steel Grand Crossed Stirrer | 60 x 10 cm | 1 |
| E11325 | Stainless Steel Grand blade Stirrer | 60 x 10 cm (L x Φ) | 1 |
| E11326 | Stainless Steel Grand anchor Stirrer | 60 x 10 cm (L x Φ) | 1 |
| E11327 | Stainless Steel Grand Centrifugal Stirrer | 60 x 10 cm (L x Φ) | 1 |
Description
The Swirlex LCD/LED Digital Overhead Stirrer combines high reliability, long operational life, and precise digital control in a single platform. Ideal for laboratories that demand accuracy, efficiency, and safety, it maintains constant stirring even with changing sample viscosities. With optional PC connectivity and a range of stirrer attachments, Swirlex is perfect for chemical, pharmaceutical, and industrial applications requiring high-performance mixing solutions.
Specification
| Feature | E11310 || E11311 || E11321 & E11322 |
|---|---|
| Voltage | 220–240 V || 220–240 V || 220–240 V |
| Frequency | 50–60 Hz || 50–60 Hz || 50–60 Hz |
| Power | 70 W || 130 W || 200 W |
| Speed Range | 50–2200 rpm || 50–2200 rpm || 50–1100 rpm |
| Speed Display | LED || LED || LCD |
| Max Stirring Quantity | 20 L || 40 L || 70 L |
| Max Torque | 40 Ncm || 60 Ncm || 300 Ncm |
| Max Viscosity | 10,000 mPas || 50,000 mPas || 100,000 mPas |
| Chuck Diameter | 0.5–10 mm || 0.5–10 mm || 0.5–10 mm |
| Overload Protection | LED + Auto Stop || LED + Auto Stop || LCD |
| RS232 Data Interface | No || No || Yes |
| Dimensions (W x D x H) | 83 x 186 x 220 mm || 83 x 186 x 220 mm || 83 x 186 x 220 mm |
| Weight | 2.8 kg || 2.8 kg || 3.2 kg |
| Ambient Temperature | 5–40°C || 5–40°C || 5–40°C |
| Relative Humidity | 80% || 80% || 80% |
| Protection Class | IP21 || IP21 || IP21 |
| CE Certified | Yes || Yes || Yes |