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cooling heating systems
HR &HRT series
Temp range -45℃～250℃ Temp accuracy ±0.5℃
LNEYA cooling heating systems characteristics
LNEYA recirculating chiller heater can provide you with an ambient temperature range of -45℃~250℃and a temperature control accuracy of ±0.5℃. Rapid cooling and continuous temperature control at high temperatures are strengths of LNEYA .
Whether it is cooling or heating, the system can quickly adjust the temperature to achieve a stable state. The excellent cooling and heating capabilities greatly shorten the time required for temperature changes, meeting your pursuit of efficiency.
high-precision Refrigeration Heating Circulator
The cooling heating systems is equipped with both cooling and heating modules, allowing for precise control over a wide temperature range with just one device, and supporting quick switching between cold and hot modes.
Suitable for scenarios that require high dynamic temperature control systems, such as alternating control of exothermic and endothermic reactions in chemical reaction vessels, high and low temperature cycling impact testing in semiconductor testing, or continuous operation of vaccine freeze-drying and thawing in biopharmaceutical processes. The temperature range of a single function unit is relatively narrow, making it suitable for use in processes that only require operation in a fixed temperature zone.
HR -25℃～200
boiler chiller systems
Cooling capacity 1.8kW~15kW
Heating power 3.5kW~15kW
温度精度±0.5℃
HRT -40℃~250℃
heat recovery chiller
Cooling capacity 0.8kW~15kW
Heating power 3.5kW~15kW
温度精度±0.5℃
LNEYA cooling heating systems Applications
Process engineering uses chemical, biological or physical processes to induce material changes. Many process processes require precise and stable temperature environments as support to ensure production quality and production efficiency.
In the chemical and biological fields, the transformation of many substances requires reactors, such as high-pressure reactors, double-layer glass reactors, etc., to create stable temperature conditions for the reaction. This is inseparable from the temperature control system with rapid cooling, precise temperature control and a wide temperature range
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LNEYA refrigeration/heating circulator.
For glass reactors temperature control
Connect the reactor jacket through the external circulation pipeline to absorb or release heat in real time. Automatically adjust the hot and cold output according to the pressure change in the reactor to ensure temperature stability during strong exothermic/endothermic reactions.
For Microchannel reactor
high-sensitivity sensors capture microliter-level fluid temperature changes in real time, adjust the opening of the electronic expansion valve, and ensure the stability of temperature control.
For distillation system temperature control
Compact structure, precise adjustment of distillation temperature, suitable for small-scale laboratory operation, energy-saving and efficient, easy to operate, and highly flexible.
1.Cooling efficiency
The power supported by the SUNDI heater chiller system ranges from 0.5 to 1200KW. It uses plate heat exchangers and pipe heaters to improve heating and cooling efficiency and meet your requirements for rapid heating and cooling.
2.Fully enclosed design
The SUNDI industrial chiller system adopts a fully enclosed pipe design, which does not absorb moisture at low temperatures and does not volatilize the medium at high temperatures, effectively extending the service life of the heat transfer liquid and reducing operating costs.
3.Magnetic drive pump
The SUNDI dynamic temperature control system chiller is equipped with a magnetic drive pump, which does not use mechanical seals, so there is no shaft seal leakage problem, and you don’t have to worry about the safety hazards caused by leakage. At the same time, we can also use variable frequency control according to your needs.
Why Choose LNEYA ?
If the standard HR/HRT refrigeration/heating circulator cannot meet your application requirements, as a chiller manufacturer, we support OEM!
Our customization range includes but is not limited to the type, size, temperature, power, shell material, circulation pump, explosion-proof, control system, data communication interface, inlet and outlet size, color touch screen size, etc. of the chiller heater.
We provide customization for almost all parts, and you can find the industrial chiller heater unit you want at LNEYA.
You can choose Ethernet interface, RS232 interface, Profibus-DP interface, external touch screen, etc.
We generally use cold-rolled plate sprayed RAL7035 housing. If you like other materials, we can also customize it.
We provide a variety of standard inlet and outlet interface sizes.
Support customization of isolation explosion-proof or positive pressure explosion-proof according to application scenarios
