Cart 0

RE-301, Small Volume Vacuum Pharmaceutical Rotary Evaporator For Simple Distillation

  • $1,960.00
  • Save $240

  • MOTORIZED LIFT MECHANISM: RE-301 Rotary Evaporators are water tank lifting and are easily raised or lowered by simple operation. Turning the handwheel on the oil/water bath drives the bath to lift and go down. The lifting parts adopt principles of mechanical retractable electrical contacts, hydraulic pressure assists to push and make the machine lift quickly, drop at a steady speed.

  • VERTICAL GLASS CONDENSER: Rotary Evaporator comes with vertical glass condenser for distillation of solvents with higher boiling points. The evaporating flask can be released easily and quickly by just turning the flask release nut. vertical condenser does not take up space. Its main function is to prevent liquid from stagnating. The condenser tubes are actually designed to increase rapidity of cooling capacity.

  • PTFE VACUUM SEALING: The fluoro-rubber vacuum seal PTFE evaporating pipe with its multistage configuration is designed to maintain the stability and reduces the boiling point of the solvents. Also, removes the vapour phase by making the process much more efficient which overall brings a good performance. good sealing and heat-resisting.

  • AUTOMATIC TEMPERATURE CONTROL DIGITAL DISPLAY: The digital temperature indicator is mainly designed for easy setting and reading. It is control by pt100 sensor. When the pre-selected temperature is reached the temperature you setted, the controller automatically will turn off the heater supply, When it is lower than the pre-selected temperature, controller will switch on automatically to realize constant temperature. Together with the digital setting and display, the rotary evaporator maintains a stable rotation by using the feedback control feature. By this experimental conditions and steps during a reaction can be saved and repeated in future.

  • ROTATING FLASK AND COLLECTION FLASK: The flasks are made of GG-17 high borosilicate glass which is blowed by hand. Their intensity, concentricity, glossiness, and surface finish are better than rough flasks. As the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. This gives a very large surface area for evaporation that is effected by heating from the accessory waterbath.

  • WORRY FREE WARRANTY: This Rotary Evaporator has a one year manufacturer warranty guaranteed.


The  Vacuum Pharma Rotary Evaporator is heated by water bath(oil bath) to form thin film under the negative pressure condition, evaporate highly, then condense and recycle the solvent simultaneously. The apparatus are particularly suitable for the heat-sensitivity material’s condensation, crystallization, separation, recovery and so on. And reflux extraction can be avaliable for parts evaporator models.


| Model: RE-301 | Evaporating Flask(L): 3 | Receiving Flask(L): 2 | Rotating Motor(W): 40 | Rotating Speed(R/MIN): 0~120 | Water(Oil) Bath Power(W): 1500 | Temperature Control Range: RT-399℃ | Temperature Fluctuation(℃):±2℃ | Evaporation Rate(H2O): ≥1.5L/h | Max Vacuum Degree: <133pa(1.33mbar,1Torr,0.098Mpa) | Water Bath Size(mm): Φ240*150 | Condenser: Vertical Condenser | Lifting Mode: Water(Oil) Bath Mannal Lifting | Lifing Height(mm): 0~150 | Voltage: 220V/50HZ | Sealing Mode: PTFE,Fluoro Rubber Sealing | 



Vertical type condenser, Advanced speed frequency control and reliable electronic speed control to ensure the good electrical performance, digital display, automatic temperature controller, Glass valves type and sleeving with PTFE pipe, Fluorine rubber vacuum seal gasket, stainless steel chassis, upright, vertical shaft, aluminum alloy castings. Pleasing to the eye and corrosion resistance.


Rotary evaporators are distillation units that incorporate an efficient condenser with a rotary flask system. It is one of the necessary basic instruments in the chemical industry, pharmaceutical industry, universities and research laboratories and other units etc., while it is also the main means for producing concentrated extracts and analysis experiments.


This unit is intended for LEGAL purposes only, to be used in accordance with local laws and ordinances. Follow all directions carefully. This product is laboratory equipment to be used by trained professionals only. It is not intended for children 18 years and younger.

We Also Recommend