Low Temperature Refrigeration Circulator for Laboratory Rotary Evaporator

The main purpose of using a low-temperature refrigeration circulator with a laboratory rotary evaporator is to provide stable low-temperature conditions for the rotary evaporation process to enhance the recovery efficiency of the solvent and control the reaction temperature, especially when dealing with heat-sensitive materials.

Here are some key points and precautions for this application:

Temperature control: Since rotary evaporators are often used to remove reaction solvents, low-temperature refrigeration circulators can set a suitable low temperature to help reduce the boiling point of the solvent, thereby distilling at a lower temperature and protecting heat-sensitive substances from damage.

Reflux condensation: The condensation provided by the refrigeration circulator helps the solvent vapor to condense quickly in the condenser tube and return to the collection bottle, thereby improving the recovery rate of the solvent, while also maintaining the vacuum state of the system and improving the evaporation efficiency.

Adaptation and connection: When selecting a refrigeration circulator compatible with the rotary evaporator, it is necessary to ensure that the interface specifications of the two match so that they can be smoothly connected and form a closed circulation system. The flow rate of the coolant must also be considered to ensure that it can meet the heat exchange requirements during the evaporation process.

Ease of operation: Some modern refrigeration circulators are designed with intuitive operation panels, which can easily adjust and monitor the temperature, work with the rotary evaporator, and simplify the experimental operation process.

If you plan to configure a low-temperature refrigeration circulator for the rotary evaporator in your laboratory, it is recommended to pay attention to the following aspects:

Temperature range: Make sure that the lower temperature limit of the selected refrigeration circulator can meet your minimum cooling needs.

Cooling capacity: According to the specifications of the rotary evaporator and the intensity of daily use, choose a circulator with corresponding cooling power.

Stability and durability: Give priority to those equipment that can operate stably for a long time and have low maintenance costs.

Safety: With safety functions such as over-temperature protection and leakage protection, ensure the safety of experimental operation.

If you need to recommend a specific equipment model or want to get comparative information on popular products on the market, please let me know and I will provide you with further assistance.

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.

Email: lilia@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

1.Low Temperature/Cryogenic Chillers

(Custom Designs)

• Temperature range: -150℃ ~ -5℃
• International brand compressor, high cooling efficiency
• Secondary subcooling technology, fast cooling speed

Six product series

2.Recirculating Chiller/Refrigerated Circulator

(Custom Designs)

• Temperature range: -120℃ ~ +30℃
• International brand compressor, cascade refrigeration technology
• Use ethylene glycol or a mixture of ethylene glycol and water

Five product series

3.Small Chillers / Mini Chillers

(Custom Designs)

• Temperature range: -18℃ ~ +35℃
• International brand compressor, stable performance
• Energy saving, high temperature control accuracy

Two product series

4.Cooling and Heating Chillers

(Custom Designs)

• Temperature range: -120℃ ~ +350℃
• High-precision, intelligent temperature control
• Fully closed system to extend the service life of thermal fluid

Eleven product series

5.High Temperature Chillers

(Custom Designs)

• Temperature range: -100℃ ~ +80℃
• International brand compressors and other accessories
• Fully sealed design to ensure the purity of the medium

Five product series