Function introduction:

The 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. 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.

The rotary evaporator is the essence of domestic and foreign similar products, and sets our company successful practical experience. We have developed 10 liters, 20 liters, 50 liters large capacity rotary evaporator. And the equipment's design follows efficient, practical, economic principles to meet customer's requirements maximally.

Features

1. Adopting international advanced EL gas-tight system can keep high vacuum degree. Gas-liquid separator, no reflux.

2. Host and vice highly effective double condenser, easy to install, good sealing, collection rate over 95%.

3. The rotating flask is connected by screw nut, easy to install and setup.

4. There is a discharge valve, fast to collect solvent.

5. Continuous feed are available. (Inlet Valve)

6. The vacuum system is installed vacuum meter, and can adjust best vacuum degree for low boiling point material.

7. Water bath intelligent temperature controller, and can be lifted up and down. Electric lifting can be customized according factual demands.

8. Reasonable structure, exquisite material. Mechanical parts are made of stainless steel and aluminum die casting. Glass parts are made of corrosion resistance, high temperature resistance, borosilicate glass. Rubber parts adopt new standard materials, easy to change for users.

9. Built-in transmission system, frequency conversion speed regulation, stable and reliable speed.

10. Explosion-proof system is optional.

Optional equipment

Circulating water vacuum pump: Used to provide a vacuum source

Low temperature cooling liquid circulation pump: For condensation and reducing waste of materials.

Technical Data

Model	RE1002	RE2002	RE5002
Rotary Flask(L)	10	20	50
Collecting Flask(L)	5	10	20
Motor Power(W)	180
Rotating Speed(R/min)	0-120		0-90
Evaporation Speed(L/H2O)	>3L/h	>5L/h	>9L/h
Condenser Cooling Surface(㎡)	0.57	1	1.5
Vacuum Degree	＜133pa (1.33mbar, 1Torr, 0.098Mpa)
Sealing Mode	PTFE Sealing System
Water Bath Configuration	Water bath lifting
Water Bath Power(kw)	3	5	7
Static Temperature Control Range	0-99(250)℃
Temp Fluctuation/Resolution	±1/1℃
Condenser	Vertical Double Condenser
Voltage	220V/50HZ	220V/50HZ	380V/50HZ