10L-50L Rotary(Vacuum) Evaporator Pharmaceutical Chemical Concentration Distillation Equipment Large Rotary Evaporator

Model	RE-10	RE-20	RE-30	RE-50
Spin bottle capacity(L)	10	20	30	50
Spin bottle	Flange ø95/125	Flange ø125	Flange ø125	Flange ø125
Collection bottle(L)	5	10	20	20
Host speed(r/min)	10-120	10-120	10-90	10-90
Condensing area(m²)	0.57	1	1.3	1.5
Evaporation rate	H₂O＞3L/h	H₂O＞5L/h	H₂O＞7L/h	H₂O＞9L/h
Bath pot power（kw）	3	3	3	3
Use ambient temperature（℃）	5-35	5-35	5-35	5-35
Ambient relative humidity	≤65%	≤65%	≤65%	≤65%

Rotary(Vacuum) Evaporator

Principle: different boiling points/rotation at a suitable speed and constant speed to increase the evaporation area;

Application: Continuous distillation of volatile solvents under reduced pressure.
Application areas: solvent extraction or separation in chemistry, chemical industry, biomedicine and other fields
mixture;
Application cases: 1. Solvent recovery: commonly used to recover washing solvents, such as ethanol,
Acetone, carbon tetrachloride, etc.
2. Vacuum drying of wet solids: commonly used in the pharmaceutical and food industries to remove moisture or organic solvents from wet powders such as syrups, sugars, jams and dehydrated vegetables.
3. Solution concentration: concentrated electroplating waste liquid (gold, silver, copper, nickel, etc.); emulsified cutting fluid waste water; sludge concentration and dehydration;
Grinding waste liquid; paint waste liquid; hydrofluoric acid treatment waste water; ammonium sulfate waste liquid and other kinds of salt waste liquid.
4. Extraction of essential oils: Put plants (such as roots, stems or leaves) into a rotary bottle, add 5~10 times of solvents such as water, ethanol, methanol, acetone (according to specific technical requirements), under normal pressure/negative pressure Heating at a constant temperature while distilling while rotating, and repeating multiple times through condensation and reflux to obtain the target solvent.