Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of fractionating distillation rotary evaporator in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.
Fractionating Distillation Rotary Evaporator
LED Digital fractionating distillation rotary evaporator is an essential instrument in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. It can be combined with vacuum pump, vacuum controller and circulating chiller to provide excellent distilling solutions in a wide range of applications.


Technical parameters of pharmaceutical 5l rotary evaporator
Specifications | RE100-S alcohol distillation rotary evaporator |
Motor Type | Brushless DC motor |
Speed Range | 20-200rpm |
Display LED | (Speed, temperature, time) |
Clockwise and Anti-clockwise | Yes |
Heating Temperature Range | Room temp. to 180℃ |
Control Accuracy | Water:±1℃ oil: ±3℃ |
Heating Power | 1010 W |
Stroke Displacement | Manual 110mm + auxiliary100mm |
Interval Time Setting Range | 1~999s |
Dimension [D*W*H] | Main Unit: 440*320*450mm |
Heating Bath: 300x300x240mm | |
Weight | Main Unit: 7kg Heating Bath: 3kg |
Permissible Ambient Temperature | 5~40oC |
Permissible Relative Humidity | 80%RH |
Protection Class | IP20 |
USB Interface | Yes |
Voltage/Frequency | 100~120/200~240V 50/60 Hz |
Power | 1100 W |


Main features of lab scale rotary evaporators:
1. 5L heating bath with a wide temperature range(room temp.to180°C), independent temperature control, make it can be used separately. Water/oil heating mode can be changed only through a switch.
2. Manual lift combined with auxiliary lift for precise positioning of the glassware.


3. PID control ensures high temperature accuracy at±1oC (water).
4. Overheating protection temperature at 220°C.
5. Boil-dry protection, automatically power off if heating without water/oil in the heating bath.
6. Speed range from 20 to 200rpm, timing interval operation in clockwise and anticlockwise directions for drying process.
7. Patented condenser (cooling surface 1200/1700cm2 for selection), double helix condensing tube + center circular arc design to speed up the flow rate of liquid with excellent cooling effect.

8. Ejection mechanism ensures easy exchange of evaporating flask.
9. Adjustable immersion angle, Patented double spring sealing ring which is made of PTFE provides an excellent sealing performance.
10. Remote function provides PC control and data transmission.
Rotary evaporator customize please contact salesj@toptionlab.com 24h/7days online service.

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