50 Liter Rotovap/Rotovape High Quality Rotary Evaporator Distiller for Essential Oil 20 liter rotary evaporator

Rotary evaporator is mainly used in pharmaceutical, chemical and bio-pharmaceutical industry concentration, crystallization, drying, separation and solvent recovery.

The principle is under vacuum conditions, constant temperature heating, the rotating bottle constant speed rotation, a large area of the material in the sidewall formation film, efficient and evaporated.

The high efficiency glass solvent vapor condenser cooling, the recovery in the collection bottle, greatly improving the evaporation efficiency. Especially suitable for high temperature easily decomposed denatured concentrated purification of biological products.

1. Composed of reliable micro motor, speed measuring motor and integrated circuit, achieve stepless speed regulation of 0-120 rotate/min under the function of electronic speed governing; 
2. Micro motor speed changing, automatic rising-lowering by pressing switch by hand; 
3. Loosen cross-shaped bolt, main engine can arbitrarily lean within 0-15; 
4. Condensation system combines with head, it can lean with it and continuous feeding. The vertical efficient snakelike condenser makes it fast to condensate solvent and recovery rate approach to 100%; 
5. Digital display rotate speed and heating kettle’s temperature, it helps you observe parameter at a glance; 
6. Has the function of dry burning resistant protection and safe temperature loop; 
7. Wide speed adjustable range, can set speed freely between 0-120rpm;

1. The period, scope and condition of the warranty?
We offer 1 years warranty on the date of shipping from China. During the warranty time, because of manufacturing&quality problem, we offer replacement, maintenance service.

2. How to solve the problem of your equipment?
Please send us email of the problem, pictures or a small video will be much better. we will find the problem and tell you how to solve it. If there is a broken, we will send you a new part, and it is free in the warranty period.

3.How to shipping the replacement parts?
We will according the actual situation to choose the suitable shipping ways. For small parts we shippin by Express.

4. What are the specifications and models?
We have single-layer and jacketed glass reactors with a capacity of 1L-10L and can be customized for explosion-proof upgrades.

5. Could you do customized for us?
We are a manufacturer that can provide all kinds of customized services.