Rotary evaporator (rotavap/rotovap) is a device used in chemical labs for the efficient and gentle removal of solvents from samples by evaporation. Rotary evaporator is the use of stepless speed control glass rotating bottle constant speed rotation, the material in the bottle wall to form a large area uniform film, and then by the intelligent constant temperature water bath on the rotating bottle of uniform heating, vacuum conditions, high-speed evaporation, Efficient glass condenser cooling, recovery in the collection bottle.
It is used for purification and distillation test. They rotate and shape a thin film in negative pressure condition by heating, evaporate efficiently, and then condense and recollect solvent to purify and separate.
It is widely applied in such experiments such as concentration, evaporation, distillation, separation of chemical, using the rotating bottle to dry the powder and crystallization and so on. Also can be used with recirculating water vacuum pump and low temperature cooling liquid circulating pump/ recirculating chiller to form the total system.
|
Model |
R1010 |
R1020 |
R1050 |
|
Evaporating flask(L) |
10 |
20 |
50 |
|
Receiving flask(L) |
5*2 |
10*2 |
20*2 |
|
Rotating motor(W) |
250 |
250 |
250 |
|
Rotating speed(r/min) |
20-130 |
20-130 |
20-110 |
|
Evaporation Rate(water) |
≥5L/h |
≥8L/h |
≥15L/h |
|
Evaporation Rate(ethanol) |
≥9L/h |
≥16L/h |
≥35L/h |
|
Lifting Height(mm) |
0-160 |
0-180 |
0-190 |
|
Water (Oil) bath size(mm) |
Φ350×220 |
Φ450×260 |
Φ550×320 |
|
Lifting Mode |
Automatic |
||
|
Voltage |
220V/380V, 60Hz |
||
|
Optimum ambient temperature(°C) |
5-35 |
||
