Refrigeration and Heating Circulator for Laboratory Reactors

The application of refrigeration and heating circulators in laboratory reactors is very critical. It is mainly used to finely control the temperature inside the reactor to meet the needs of various chemical reactions.

Main functions

1. Temperature control: The refrigeration and heating circulator can provide precise temperature control, which is essential for many chemical reactions that require specific temperature conditions. It can quickly switch between heating and cooling to cope with the endothermic or exothermic phenomena that may occur during the reaction.

2. Constant temperature control: In some experimental processes, it is necessary to keep the temperature in the reactor absolutely stable. This can be achieved through the constant temperature function of the refrigeration and heating circulator to ensure that the reaction is carried out at an ideal temperature and improve the accuracy and repeatability of the experiment.

3. Safety assurance: By real-time monitoring and precise control of the internal temperature of the reactor, the safety hazards caused by abnormal temperature can be significantly reduced, such as preventing explosions or leakage accidents caused by overheating.

Application scenarios

Chemical synthesis: In chemical synthesis reactions such as organic synthesis and inorganic synthesis, precise temperature control can significantly improve the yield and selectivity and reduce the occurrence of side reactions.

Biological reaction: In the field of bioengineering, such as enzyme catalytic reaction, cell culture, etc., the temperature sensitivity is extremely high, and the refrigeration and heating circulator can provide the required constant environment.

Material science: In the preparation process of new materials, such as the synthesis of nanomaterials and composite materials, temperature control is also crucial.

Features and advantages

Fast response: The refrigeration and heating circulator has a fast heating and cooling rate, which can quickly adjust the temperature in the reactor to adapt to changes in the reaction process.

Fully enclosed system: The fully enclosed design can avoid external pollution, while also reducing medium evaporation and heat loss, and improving energy utilization.

Automated operation: Combined with the automated control system, the temperature can be automatically adjusted, reducing human operation errors, and improving experimental efficiency and safety.

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.Cooling and Heating Systems

Cooling and Heating Systems (SUNDI series)

(Custom Designs)

• Temperature range: -120℃ ~ +350℃
• High-precision, intelligent temperature control
• Cooling capacity: 0.5kW ~ 1200kW
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Circulators

(Custom Designs)

• Temperature range: -45℃ ~ +250℃
• Emerson Copeland compressor, reliable quality
• Self-diagnosis function, multiple safety protection devices
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Systems (WTD series)

(Custom Designs)

• （Micro channel / tube reactors specialized）
• Temperature range: -70℃ ~ +300℃
• High-performance circulation pump, more stable temperature control effect
• Wide temperature range to meet the needs of more industries
• Each device is load tested for more than 12 hours

TCU Multi-reactors Temperature Control System

(Custom Designs)

• Temperature range: -120℃ ~ +250℃
• Sealed, repeatable temperature control
• Built-in electric heating thermal oil auxiliary system
• Add cold and heat source heat exchange modules according to needs
• Each device is load tested for more than 12 hours

2.Cooling Chillers

Low Temperature/Cryogenic Chillers (Water Cooled)

(Custom Designs)

• Temperature range: -150℃ ~ -5℃
• International brand compressor, high cooling efficiency
• Secondary subcooling technology, fast cooling speed
• Automated control and operation, efficient and energy-saving
• Each device is load tested for more than 12 hours

Six product series

Recirculating Chiller/Refrigerated Circulator (Air Cooled)

(Custom Designs)

• Temperature range: -120℃ ~ +30℃
• International brand compressor, cascade refrigeration technology
• Use ethylene glycol or a mixture of ethylene glycol and water
• Fully sealed design to ensure the purity of the medium
• Each device is load tested for more than 12 hours

Five product series

Small Chillers / Mini Chillers

(Custom Designs)

• Temperature range: -18℃ ~ +35℃
• International brand compressor, stable performance
• Microcomputer controller, adjustment unit 0.1℃
• Energy saving, high temperature control accuracy
• Each device is load tested for more than 12 hours

Two product series

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
• PLC programmable controller
• Each device is load tested for more than 12 hours

Five product series