RE-2000A Rotary Evaporator

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RE-2000A Rotary Evaporator

Product ID：SYCHXZZF026

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberRE-2000A

Brand NameSHHANNUO

Payment TermsTT，PAYPAL，Alibaba.com Pay

RE-2000A Rotary Evaporator
Product Introduction
The RE-2000A Rotary Evaporator is a professional floor standing vacuum rotary evaporator designed for efficient solvent evaporation, concentration, drying, extraction, and recovery in laboratories and research facilities.
Under vacuum conditions, the RE-2000A uses constant-temperature heating and continuous rotation to form a large-area thin film of material on the inner wall of the evaporation flask. This significantly increases evaporation efficiency. Solvent vapor is then cooled through a high-efficiency glass condenser and collected in the receiving flask.
With a large-capacity evaporation flask, wide-diameter vapor duct, digital temperature control, and stable mechanical structure, the RE-2000A is especially suitable for concentration and purification of heat-sensitive biological products, pharmaceutical samples, chemical compounds, and research materials.

Performance Features
•  High-efficiency vacuum evaporation
Vacuum operation lowers boiling points and improves evaporation efficiency while protecting heat-sensitive materials.
•  Floor standing large-capacity design
Suitable for larger sample processing, concentration, extraction, and solvent recovery.
•  Large evaporation surface area
Large-diameter rotating flask creates a wide liquid film for faster evaporation.
•  Automatic lifting system
Rocker-type control enables rapid and convenient main unit height adjustment.
•  Stable rotation control
Stepless speed adjustment provides flexible operation for different materials.
•  Efficient glass condenser
Vertical double reflux condenser improves cooling efficiency and solvent recovery.
•  Digital temperature control
Water bath temperature is automatically controlled and displayed digitally.
•  High safety and durability
Fully enclosed heating system and Teflon composite bath improve operational reliability.
•  Optional transparent protection cover
Provides additional safety and visibility during operation.

Working Principle
The RE-2000A Rotary Evaporator operates based on vacuum-assisted rotary evaporation technology.
The working process includes:
1. The sample solution is placed into the rotating evaporation flask.
2. The flask rotates at a controlled speed while immersed in a constant-temperature heating bath.
3. Centrifugal force spreads the liquid into a thin film on the flask wall.
4. Vacuum conditions reduce the boiling point of the solvent.
5. The solvent evaporates efficiently from the thin film surface.
6. Solvent vapor enters the glass condenser, where it is cooled and collected in the receiving flask.
This process provides gentle and efficient evaporation, making it ideal for heat-sensitive samples.

Technical Parameters

Parameter	Specification
Product Model	RE-2000A
Product Type	Floor Standing Rotary Evaporator / Vacuum Rotary Evaporator
Main Unit Lifting	Rocker button automatic lifting, 0-150mm
Rotation Speed	0-180 rpm
Heating Bath	Teflon composite bath with fully enclosed heater
Heating Power	1.4kW
Temperature Control	Automatic digital water temperature display
Temperature Range	Room Temperature - 99℃
Condenser Type	Vertical high-temperature resistant glass double reflux condenser
Condenser Structure	Integrated ball grinding port with large-diameter vapor duct
Optional Accessory	Transparent organic glass cover
Total Power	1.5kW
Voltage	220V

Applications
The RE-2000A Rotary Evaporator is widely used in:
Pharmaceutical Research
•  Active ingredient concentration
•  Heat-sensitive compound purification
•  Solvent removal
Chemical Laboratories
•  Organic solvent evaporation
•  Chemical sample concentration
•  Compound preparation
Biotechnology Research
•  Biological product concentration
•  Natural product extraction
•  Sample preparation
Food and Natural Product Industry
•  Plant extract concentration
•  Flavor and functional ingredient recovery
University and Research Institutes
•  Laboratory teaching
•  Scientific experiments
•  Material research

RE-2000A Rotary Evaporator vs Conventional Evaporation Equipment

Feature	RE-2000A Rotary Evaporator	Traditional Evaporation Equipment
Evaporation Method	Vacuum rotary thin-film evaporation	Direct heating evaporation
Heat Sensitivity	Excellent protection for heat-sensitive samples	Higher risk of thermal degradation
Evaporation Efficiency	High due to thin-film formation	Lower efficiency
Solvent Recovery	Efficient glass condenser recovery	Limited recovery capability
Operation Control	Digital temperature and speed control	Manual adjustment
Sample Processing	Suitable for larger laboratory batches	Usually small-scale
Application	Research, pharmaceutical, chemical processing	Basic evaporation tasks

Frequently Asked Questions (FAQ)
1. What is the RE-2000A Rotary Evaporator used for?
The RE-2000A is used for solvent evaporation, concentration, extraction, drying, and recovery in pharmaceutical, chemical, biological, and research laboratories.
2. Why does a rotary evaporator use vacuum conditions?
Vacuum reduces solvent boiling temperature, allowing efficient evaporation at lower temperatures and protecting heat-sensitive materials.
3. What is the maximum rotation speed of the RE-2000A?
The rotation speed can be adjusted from 0 to 180 rpm.
4. What is the temperature range of the heating bath?
The digital temperature-controlled bath operates from room temperature to 99℃.
5. Is the RE-2000A suitable for biological products?
Yes. It is especially suitable for concentration and purification of heat-sensitive biological products due to gentle vacuum evaporation.
6. What type of condenser does the RE-2000A use?
It uses a vertical high-temperature resistant glass double reflux condenser with a large-diameter vapor duct for efficient solvent recovery.
7. Does the RE-2000A support large-volume evaporation?
Yes. The floor standing structure and large-capacity evaporation flask make it suitable for larger laboratory-scale processing.
8. Can the lifting height be adjusted during operation?
Yes. The rocker-type automatic lifting system provides convenient height adjustment with a 0-150mm range.

Product Summary
The RE-2000A Rotary Evaporator is a high-performance floor standing vacuum rotary evaporator designed for efficient laboratory evaporation, concentration, extraction, and solvent recovery. Featuring vacuum-assisted thin-film evaporation, large-capacity processing, digital temperature control, and efficient condensation, it is an ideal solution for pharmaceutical research, chemical laboratories, biotechnology applications, and scientific research institutions.

Frequently Asked Questions (FAQ)
1. What is the RE-2000A Rotary Evaporator used for?
The RE-2000A is used for solvent evaporation, concentration, extraction, drying, and recovery in pharmaceutical, chemical, biological, and research laboratories.
2. Why does a rotary evaporator use vacuum conditions?
Vacuum reduces solvent boiling temperature, allowing efficient evaporation at lower temperatures and protecting heat-sensitive materials.
3. What is the maximum rotation speed of the RE-2000A?
The rotation speed can be adjusted from 0 to 180 rpm.
4. What is the temperature range of the heating bath?
The digital temperature-controlled bath operates from room temperature to 99℃.
5. Is the RE-2000A suitable for biological products?
Yes. It is especially suitable for concentration and purification of heat-sensitive biological products due to gentle vacuum evaporation.
6. What type of condenser does the RE-2000A use?
It uses a vertical high-temperature resistant glass double reflux condenser with a large-diameter vapor duct for efficient solvent recovery.
7. Does the RE-2000A support large-volume evaporation?
Yes. The floor standing structure and large-capacity evaporation flask make it suitable for larger laboratory-scale processing.
8. Can the lifting height be adjusted during operation?
Yes. The rocker-type automatic lifting system provides convenient height adjustment with a 0-150mm range.