Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd.
50L Big Volume Lab Rotary Evaporators
Rotary evaporators are distillation units that in corporate an efficient condenser with a rotary flask distillation system. 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 water or oil bath.
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PRODUCTS
- Glass Reactor Series
- Rotary Evaporator Series
- Water Vacuum Pump Series
- High and Low Temperature Cycling
- Cooling Liquid Circulating Pump Series
- Circulating Water or Oil Bath Series
- Drying Oven
- Hydrothermal Synthesis Reactor
- Microwave Chemical Reactor
- High Pressure Reactor Series
- Short Path Distillation
- Heating Mantle
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Tel: +86-371-53780197
Fax: +86-371-86126825
E-mail: zzkd@zzkdinstruments.com
Address: Room 104, building 3, Jiatu Industry Park, Hongsong road accrossing lianhua street, High-tech District, Zhengzhou city, Henan Province.
Rotary Evaporator (Rotovap)
Even though the rotary evaporator (or rotovap for short) looks pretty complicated, it's really pretty simple. The purpose of the rotovap is to remove low boiling organic chemicals, usually solvents, from a mixture of compounds. The rotary evaporator is the method of choice for solvent removal in the modern organic laboratory. The solvents or low boiling compounds are removed by a simple distillation. The rotovap is designed to be operated under a vacuum (to lower a compound's boiling point) while heating the sample at the same time. A cold finger is used to condense the vapors to a liquid, which are trapped in a separate flask.
Other Equipment:
We have many other similar lab distillation equipment rotary evaporator,which have different volume of evaporating flask.
Here are the products display and their detail parameters.
Here are the products display and their detail parameters.
Products Details:
Advantages of Rotary Evaporator
1. International advanced EL gas-tight system keeps high vacuum degree. Gas-liquid separator separator, no reflux.
2. Double condenser, collection rate over 95%. The evaporating flask is easy to install and setup.
3. Continuous feeding is available.(Inlet Value). Explosion-proof system is optional. 110V/60Hz can be customized.
4. Water bath, intelligent PID temp. cintroller, can be lifted up and down.
5. Reasonable structure, exquisite material. Mechanical parts are made of stainless steel and aluminum die casting.
6. Glass parts are made of corrosion resistance, high temperature resistance, borosilicate glass.
7. Rubber parts adopt new standard materials, easy to change for users.
8. Built-in transmission system, frequency conversion speed regulation, stable and reliable speed.
Product Parameters:
| Model | RE-1002 | RE-2002 | RE-5002 |
| 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 | 0.098Mpa | ||
| Sealing Mode | PTFE Sealing System | ||
| Water Bath Configuration | Water bath lifting | ||
| Water Bath Power（kw） | 3 | 4.5 | 7 |
| Static Temperature Control Range | 0-99（250）℃ | ||
| Temp Fluctuation/Resolution | ±1/1℃ | ||
| Condenser | Vertical Double Condenser | ||
| Voltage | 220V50HZ | 380V50HZ | |
Ancillary Equipment of Lab Distillation Rotary Evaporator:
The rotary evaporator is used for distillation and condensation for solvent in a vacuum condition, so it ususlly works with other ancillary equipments.
1. Circullating Water Vacuum Pump(Desktop type or Vertical type):
Providing a vacuum distillation condition.
2. Cooling Chiller:
Providing low temperature liquid for condensation.
The rotary evaporator is used for distillation and condensation for solvent in a vacuum condition, so it ususlly works with other ancillary equipments.
1. Circullating Water Vacuum Pump(Desktop type or Vertical type):
Providing a vacuum distillation condition.
2. Cooling Chiller:
Providing low temperature liquid for condensation.
