Automatic Lifting Rotary Evaporator LARE-T2025

Introduction

Automatic with a 3L capacity enables effective large-volume solvent evaporation. Its high-performance motor ensures stable and adjustable rotation speed for optimal evaporation. The durable vacuum sealing system minimizes solvent loss and enhances efficiency. Our Automatic Lifting Rotary Evaporator ensures efficient distillation with optimal vacuum control and minimal solvent loss for research and chemical use.

This equipment is essential for solvent evaporation and concentration processes in chemical, pharmaceutical, and food laboratories. It features efficient heat transfer and vacuum control to ensure optimal distillation results while protecting sensitive samples.

Applications

Automatic Lifting Rotary Evaporator supports controlled solvent evaporation, concentration, and purification. It is widely used in pharmaceutical, chemical, and research laboratories for crystallization and solvent recovery.

Specifications

Evaporating Flask	3 L, Φ 195 mm
Receiving Bottle	2 L Φ 166 mm
Rotation Speed	0 to 200 rpm
Lifting Distance	120 mm
Lifting Mode	Electric
Temperature Control Accuracy	+/- 1°C
Temperature Range (Water bath)	RT to 99°C
Temperature Range (Oil bath)	RT to 180°C
Capacity	7.9 L
Condensing Area	0.26 m2
Vacuum Degree	0.098 Mpa
Control Panel	Digital display of temperature
Rotating Motor Power	40 W
Lifting Motor Power	20 W
Heating Power	1200 W
Power Consumption	1260 W
Power Supply	220 to 240,50 Hz
Bath Size (L×W)	Φ 255×155H mm
Dimensions (L×W×H)	690×490×930 mm
Weight	21.5 kg

Features

Versatile bath system

Easy maintenance system

Efficient double condenser

Thermal-resistant glass

Digital temperature control

FAQs

1. Can the Automatic Lifting Rotary Evaporator be used for essential oil extraction?

The It Automatic Lifting Rotary Evaporator is ideal for essential oil extraction, as it operates under reduced pressure, preventing thermal degradation. Its vacuum system ensures gentle evaporation, preserving the delicate aromatic compounds of essential oils. The double-coil condenser enhances condensation efficiency, allowing higher solvent recovery and minimizing wastage. Digital temperature control enables precise adjustments, ensuring optimal separation of volatile and non-volatile components. The high borosilicate glass construction provides excellent chemical resistance, preventing contamination and ensuring high-purity extraction.

2. What happens if the vacuum pump fails during the evaporation process in an Automatic Lifting Rotary Evaporator?

It Automatic Lifting Rotary Evaporator may experience slower solvent removal due to pressure loss, affecting evaporation efficiency. Bumping or splashing can occur, leading to cross-contamination, sample loss, or uneven evaporation of the solution. Identifying and addressing leaks in the seals, tubing, or vacuum pump connections helps restore normal operation. Using a backup vacuum pump or a manual control valve can prevent sudden disruptions and maintain process stability. Regular vacuum system maintenance, including cleaning and oil replacement, ensures consistent performance and longevity.

3. Can the water bath in an Automatic Lifting Rotary Evaporator be replaced with a dry heating system?

Horizontal Automatic Lifting Rotary Evaporator supports both water and oil baths for controlled heating applications. Water baths provide uniform heating, preventing overheating and ensuring precise temperature regulation for heat-sensitive samples. Oil baths allow higher temperature ranges up to 180°C, making them suitable for substances requiring more intensive evaporation. Dry heating systems are not recommended as they can lead to uneven temperature distribution, affecting evaporation consistency. The built-in digital temperature controller ensures accurate heating adjustments based on the solvent's boiling point.

4. Does the Automatic Lifting Rotary Evaporator support different flask sizes?

The Automatic Lifting Rotary Evaporator is compatible with various flask sizes, including 3L evaporating and 2L receiving flasks. Interchangeable flask options allow flexibility based on sample volume, ensuring efficient solvent recovery for different applications. The sealing system adapts to different flask sizes, maintaining a high vacuum level for effective evaporation. Secure clamping mechanisms ensure a firm hold on the flasks, preventing detachment during high-speed rotations. For specialized applications, additional flask attachments can be used to accommodate custom volume requirements.

5. How does the integrated condenser in an Automatic Lifting Rotary Evaporator improve evaporation efficiency?

The It Automatic Lifting Rotary Evaporator features an integrated double-coil condenser for enhanced solvent condensation. Its large surface area facilitates rapid cooling, allowing efficient vapor conversion and minimizing solvent loss. The borosilicate glass construction resists chemical corrosion, ensuring durability and high recovery rates. Optimized cooling channels ensure uniform distribution of condensing vapors, preventing reflux and backflow issues. By maintaining a low vapor pressure, the condenser helps achieve higher evaporation speeds while reducing energy consumption.

6. Can the rotation speed in an Automatic Lifting Rotary Evaporator be adjusted for different solvents?

The It Automatic Lifting Rotary Evaporator offers an adjustable rotation speed ranging from 0 to 200 rpm. A higher rotation speed increases the surface area for evaporation, allowing faster solvent removal for volatile compounds. Lower rotation speeds prevent bumping and foaming, making it suitable for heat-sensitive and viscous samples. Digital speed control ensures precise adjustments, providing flexibility for different laboratory applications. Smooth and controlled rotation reduces mechanical stress on the flask, extending its lifespan and ensuring consistent operation.