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The Rotary Evaporator is a high-efficiency distillation and extraction device, primarily used in processes such as concentration, refinement, separation, crystallization, and drying. It operates under normal or negative pressure with constant heating, effectively separating solvents based on their boiling points. Widely applied in biochemical and fine chemical industries, it ensures precision and reliability for laboratory and industrial purposes.
Frequency Conversion Rotation Speed Regulation:
Achieve precise control over the rotation speed for optimal evaporation efficiency.
PTFE Rotary Seal Assembly:
Provides excellent sealing performance, ensuring a stable vacuum environment and contamination-free operation.
Water or Oil Heating Option:
Select the appropriate heating medium based on required temperatures for different applications.
Liftable Heating Bath:
Equipped with an intelligent temperature controller for precise and consistent heating. Manual or electric lift options are available.
Flexible Condenser Design:
Offers vertical or diagonal condenser configurations for versatile usage.
| Specification | RE-1002 | RE-2002 | RE-3002 | RE-5002 |
|---|---|---|---|---|
| Rotary Flask | 10L | 20L | 30L | 50L |
| Receiving Flask | 5L | 10L | 20L | 20L |
| Evaporating Speed (H₂O) | >3L/h | >5L/h | 7L/h | 9L/h |
| Discharge | PTFE | PTFE | PTFE | PTFE |
| Motor Power | 180W | 180W | 250W | 250W |
| Rotation Speed | 10–120rpm | 10–120rpm | 10–90rpm | 10–90rpm |
| Heating Power | 3kW | 3kW | 6kW | 6kW |
| Bath Temp Range | Water: RT–90°C / Oil: RT–180°C | |||
| Reachable Vacuum Rate | <133Pa (1 Torr) | |||
| Voltage | 220V–240V, 50Hz | |||
| Dimensions (Approx.) | Vary based on model |
Vacuum Controller:
For precise vacuum regulation based on process requirements.
Low-Temperature Recirculating Chiller:
Efficiently cools the condenser to enhance collection performance.
Circulating Water Vacuum Pump:
Maintains stable vacuum levels for smooth operation.






| Controller | Digital display for precise rotation speed control with optional explosion-proof design. |
|---|---|
| Sealing | High-quality PTFE sealing for stable vacuum performance and material safety. |
| Motor | Durable 180W/250W AC motor ensures long service life with reliable operation. |
| Bath | Manual lift heating bath with digital temperature display for easy handling. |
The 50L rotary evaporator is primarily used for distillation and extraction processes, including concentration, refinement, separation, crystallization, and drying in biochemical and fine chemical industries.
It operates under normal or negative pressure with constant heating, effectively separating solvents based on their boiling points.
The RE-5002 model has an evaporating speed of over 9L/h when using water as the solvent.
The RE-5002 is equipped with a durable 250W AC motor that ensures long service life and reliable operation.
The heating bath can reach temperatures from RT to 90°C when using water, and from RT to 180°C when using oil.
Yes, the rotary evaporator allows for the selection of either water or oil as the heating medium based on the temperature requirements of different applications.
The PTFE rotary seal assembly provides excellent sealing performance, ensuring a stable vacuum environment and contamination-free operation.
Yes, the rotary evaporator is equipped with a liftable heating bath that offers both manual and electric lift options for easy adjustment.
The RE-5002 rotary evaporator operates on a voltage of 220V–240V at a frequency of 50Hz.
The dimensions of the RE-5002 vary based on the model specifications, so it's best to refer to the product details for precise measurements.
Yes, the rotary evaporator can be paired with supporting equipment such as a vacuum controller, low-temperature recirculating chiller, and circulating water vacuum pump.
The vacuum controller allows for precise vacuum regulation based on the specific requirements of the distillation or extraction process.
Frequency conversion rotation speed regulation allows for precise control over the rotation speed for optimal evaporation efficiency, which can enhance the overall performance of the rotary evaporator.
The digital controller provides a precise display for rotation speed control and can include optional explosion-proof features for added safety.
The 50L rotary evaporator is widely applied in the biochemical and fine chemical industries, ensuring precision and reliability for both laboratory and industrial purposes.
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