Automatic lifting rotary evaporator for ethanol distillation 

The automatic lifting rotary evaporator is an advanced laboratory evaporation system designed for efficient solvent evaporation, concentration, distillation, and recovery. Equipped with a motorized lifting mechanism, the evaporating flask can be automatically raised or lowered with one-touch control, ensuring safe and convenient operation during experiments.

Compared with traditional manual lift models, this automatic lift rotary evaporator allows users to quickly remove the evaporation flask from the heating bath, improving operational safety and reducing the risk of overheating or sample loss.

This equipment is widely used in chemical laboratories, pharmaceutical research, biotechnology, universities, and industrial R&D centers.

Working Principle

The rotary flask rotates at a constant speed, and the water bath is heated at a constant temperature. Under these conditions, the material forms a large-area, uniform thin film on the inner wall of the evaporating flask and evaporates rapidly. Evaporation efficiency can be improved under vacuum conditions (vacuum device required). The solvent vapor is cooled into liquid as it passes through the glass condenser coil (cooling device required).

Features

• The glass parts are made of GG-17 high borosilicate glass, which is acid and alkali resistant, corrosion resistant, and high-temperature resistant.
• Large-diameter triple-flow spiral condenser structure.
• The sealing system uses a combination of imported fluororubber and Teflon for bidirectional sealing, ensuring corrosion resistance, long service life, and maintaining a high vacuum.
• The control panel is a digital display for the heating bath, intelligent temperature control, accurate temperature transmission, and convenient operation.
• The inner pot is made of high-quality SS304, which is corrosion-resistant and durable. The outer layer of the inner pot is coated with a silicone layer for safer use at high temperatures.

Specifcations:

Model	RE-1005	RE-1010		RE-1020	RE-1050
Optimal Ambient Temperature (℃)	5～35
Operating Power Supply (V/Hz)	Single phase 220/50HZ			Three phase 220/380/50HZ
Speed ​​Control	Digital display variable frequency stepless speed regulation		Digital display DC stepless speed regulation
Rotary speed（rpm）	10～140		20～130		20～110
Rotary motor（W）	40		Brushless 250
Temperature Control (℃)	Digital display temperature control, normal temperature -99℃
Maximum Vacuum (Pa)	399.9（less than 3mmH）
Rotating Flask (L)	5 Flange Ø50	10 Flange Ø125		20 Flange Ø125	50 Flange Ø125
Recovery Flask (L)	3	5		10	20
Condenser	Vertical double serpentine tube	Vertical design, main cooling + auxiliary cooling, high-efficiency triple-flow condenser coils
Evaporation Capacity (L/h)	Water ≥2 Ethanol≥4	Water ≥3.2 Ethanol ≥6.5		Water ≥5 Ethanol ≥11	Water ≥9 Ethanol ≥19
Water Bath Material	Stainless steel
Water Bath Dimensions (mm)	Φ300×170	Φ350×220		Φ450×260	Φ550×320
Lifting Function	Electric lifting
Lifting Stroke (mm)	0～150	0～160		0～190	0～180
Total Power (kW)	2.2	4.8		6.3	8.3
Overall Dimensions (mm)	765×400×1070	920×550×1700		1250×600×2100	1320×770×2340

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Why Choose Our Automatic Lifting Rotary Evaporator？

 

 

 

 

LIANCUI TECHNOLOGY Integrated of manufacturing R&D and sales of equipments on synthesis reaction, mixing and separation, evaporation and fermentation etc. Our products are mainly used in chemical industry, pharmaceutical, hydrometallurgy, food, new materials, new energy, environmental protection and other fields.

The company adheres to the principle of "customer first, service first, product first", with professional processing equipment, scientific and reasonable production technology, excellence in manufacturing requirements, strict quality control system and perfect after-sales service, and the purpose of win-win cooperation. Provide professional and high-quality products and services to every customer.

Our company currently has two specialized production and processing bases, and has carried out in-depth cooperation with Tsinghua University, Zhejiang University, Central South University, Sichuan University, Chongqing University, Tianjin University, Chinese Academy of Sciences and many other universities, continuously improving our capabilities of R&D and equipment application .