Chemicals Rotary Vacuum Evaporator , Centrifugal Rotary Evaporator Unifor Stable Speed

1. Adopt advanced frequency converter and electronic speed regulator to ensure the stable working of motor and improve the evaporation and recovery speed.
2. Automatic bath lift and and vacuum feeding can help to reduce the breakage of rotary flask.
3. Receiving flask use ball-milling port for connection to ensure the high sealing, it also can be removed easily.
4. Use high temperature resistant, corrosion resistant and long-acting precision seals to ensure the gas tightness under high temperature, high negative pressure and strong corroding conditions when it is under dynamic sealing.

5. Adopt AC induction motor, variable speed, no brush, no spark, can work effectively for a long time.

6. Chassis, bath pot, main bar, shaft of rotary evaporator are made of high qualified stainless steel, appearance is attractive and anti-corrosive.

7. Intelligent temperature controller, can work with both water and oil bath, more widely used. Temperature fluctuation is only ±0.02 ℃. Evaporation is more stable and material can not be washed easily.

8. The series modular design on the whole set makes it extensible and easy to install, and more convenient to maintain.

The main components of a rotary evaporator are:

• heated fluid (water / thermic fluid) bath to heat the sample being evaporated.
• condenser with double coil through which the coolant passes.
• condensate collecting flask at the bottom of the condenser, to collect the distilling solvent after it recondenses.
• mechanical or motorized mechanism to quickly lift the evaporation flask from the heating bath or lower the heating bath so that the evaporation flask does not remain in contact with bath.
• motor unit which rotates the evaporation flask containing sample material.
• vapour duct which acts as an axis for sample rotation, and a vacuum tight conduit for the vapour being drawn off of the sample.
• vacuum system (not integral part of the equipment) to substantially reduce the pressure within the evaporator system.