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ev chiller

KRY -40℃～100℃

LNEYA has nearly 15 years of R&D and manufacturing experience in EV chiller.It can ensure continuous operation 24 hours a day.



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Cooling capacity 5.5kW~60kW
Circulation Pump MAX
1~40L/min 0.2~2.5bar
Temperature accuracy ±0.3℃
Power AC380V/ AC460V

KRY -40~100 is a low-temperature series ev chiller. It includes air cooled type and water cooled type. When the temperature control of the equipment is below -30℃, it should be noted that the flow control is within 80% of the maximum value. The heating power ranges from 5.5kW to 60kW. Lneya provides different sizes according to your requirements.

ev chiller

-40°C

lowest

100°C

Highest

±0.3°C

Temperature control accuracy


Model KRY-455
KRY-455W		 KRY-475
KRY-475W		 KRY-4A10
KRY-4A10W		 KRY-4A15
KRY-4A15W		 KRY-4A25
KRY-4A25W		 KRY-4A38W KRY-4A60W
Temp Range  -40℃～+100℃
Temp display 0.01k
Flow rate output 1～25 L/min 1～25 L/min 1～25 L/min 1～40 L/min 1～40 L/min 1～40 L/min 1～40 L/min
Flow rate accuracy ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min
Heating capacity 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
Cooling capacity 100℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
20℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
0℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
-20℃ 2.8kW 4.5kW 6kW 10kW 16kW 25kW 35kW
-35℃ 1.2kW 1.8kW 2.5kW 4kW 6.5kW 10kW 15kW
Power 380V50HZ 10kW 14kW 17kW 25kW 38kW 58kW 84kW
Weight 250kg 280kg 320kg 360kg 620kg 890kg 1300KG
Optional Extend to -40~+135℃

Temperature feedback

Temperature feedback PT100 (inlet temperature, outlet temperature)


Compressor

Highly, Mitsubishi, Panasonic and other compressors


Communication protocol

MODBUS RTU protocol RS485 interface



features of ev chiller

  • The interior of pipeline：internal structure of the pipeline Lneya’s automotive chiller uses is made of stainless steel SUS304, copper, ceramic, silicon carbide, silicone sealant and PTFE.
  • Touch Screen: The multifunctional image display presents comprehensive important data information, such as data, lines and annotations. The operation safety status is continuously monitored and visualized on the touch screen.
  • Shell Material： uses cold-rolled sheet powder coating RAL7035. The color of our automotive chiller is a light greyish-brown tone, taking into account both the requirements for rust prevention and aesthetics.
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LNEYA EV CHILLER Applications

suitable for achieving temperature control during the component testing phase of new energy vehicles, especially the temperature control of the battery package.
Adhesive testing
Adhesive testing
Adhesives must maintain the required elasticity and strength functional range throughout the temperature window
Mechanical stress testing
Mechanical stress testing
Environmental simulation using temperature control systems within the test bench
Test bench
Test bench
Highly dynamic temperature control systems for material and component testing
Pumping system testing
Pumping system testing
Temperature simulation keeps gaskets leak-free over a wide dynamic range of pressure and temperature, and pumping systems operate reliably regardless of temperature and viscosity
Battery testing
Battery testing
Simulate external environmental conditions or replace internal systems in a climate chamber.

ALL automotive chillers model

KRY -40℃~100℃
battery chillers

water-cooling & air-cooling
Heating capacity 2.5kW~60kW
Cooling capacity 1.2kW~60kW
Temp accuracy ±0.3℃

Learn more

KRYZ -40℃~100℃
antifreeze cooler

water-cooling & air-cooling
Heating capacity 2.5kW~38kW
Cooling capacity 1.8kW~60kW
Temp accuracy ±0.3℃

Learn more

KRY -40℃~100℃ Multi-channel
liquid cooling chiller

water-cooling & air-cooling
Heating capacity 7.5kW~25kW
Cooling capacity 1.8kW~25kW
Temp accuracy ±0.1℃

Learn more

KRYZ -40℃~50℃
battery pack cooling system

Cooling capacity 0.5kW~10kW
Heating capacity 0.5kW~10kW
Temp accuracy ±0.5℃


Learn more

KRYO 0℃~160℃
oil chiller

Heating power 15kW~38kW
Cooling capacity 12kW~38kW
Flow rate accuracy ±0.2L/min
Temp accuracy ±0.3℃

Learn more

You can trust our portable chiller factory

We are a very powerful chiller supplier with our own factory and more than 20 years of experience in the field of temperature control

Our excellent workshop technology, strong factory manufacturing capabilities, and technical support and maintenance service coverage determine: whether you need fast cooling, high efficiency and energy saving, environmental protection, or other application scenarios such as temperature control, flow control, pressure control, etc., we have rich experience to help you determine the chiller that best suits you.

With rich experience and worry-free pre-sales and after-sales services, customers can trust us to provide unparalleled help to maintain the optimal performance and service life of the chiller. This further promotes the overall success and efficiency of their operations.

Contact us for customized recirculating chiller solutions →

Global service

Served more than 30,000 customers.
Exported to more than 20 countries.

Certification patents

Has obtained CE certification, SGS certification, ISO certification.

After-sales service

Provide comprehensive technical training.
With 24/7 solutions.

Professional team

Founded in 2010, with 15 years of industry experience.
20% of employees are technicians.

Quality control

Visual inspection.
Performance test.
Electrical safety test.

Get in touch with our ev chiller

Can’t find a suitable chiller? Or don’t know how to choose a chiller? Contact us now to get chiller details and prices

In present, there are two methods for controlling flow rate and pressure in the market. One is to adjust the main path and bypass through a proportional valve, and the other is to control the variable frequency pump through a frequency converter. The proportional valve adjustment is generally applied in the normal temperature section and high-temperature section. This method is suitable for cases where the required response time is long, the flow control accuracy is not high (around 0.3L/min). If high-precision control, short response time and low-temperature resistance are required, the general proportional valve spool can not meet the requirements. The cost of imported high-precision proportional valves is high, and they are prone to leakage at low temperatures. The adjustment method of controlling the variable frequency pump through a frequency converter avoids the defects of the proportional valve.

The conventional chiller requires human intervention during operation, so the control results are inconsistent each time, which affects the stability of the products. Lneya’s KRY series automotive chiller is based on an advanced dynamic control system. This equipment has excellent capabilities in temperature control, flow control and pressure control, and can achieve consistent control results, significantly enhancing the production stability and product reliability.

Main Test ItemsTest Temperature
IC-40℃~125℃
Instrument Panel-40℃~85℃
Motor Controller40℃~100℃
Satellite Positioning-40℃~85℃
Compound Vibration-40℃~80℃

Throughout the whole of China, only Turpan can meet the above-mentioned test temperature requirements. This area has a significant temperature difference between day and night. However, the process of consignment is a very large-scale undertaking. Apparently, the testing institute needs a temperature simulation system as a solution. The temperature control range of Lneya’s KRY -40~100 is -40℃~100℃, and it can be extended to 135℃ according to actual conditions. Its temperature control accuracy is around 0.3℃.

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