Keyword Recirculating Chiller Ultra-low Temp Chillers SUNDI series TES series Products

KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)
KRY (-40 ℃~ 100℃)

KRY (-40 ℃~ 100℃)

  • Temperature Range-40℃ ~ 100℃
  • Flow Rate Accuracy±0.2L/min
  • Heating Power5.5kW~ 38kW
  • Cooling Capacity AT 20℃5.5kW ~ 60kW
  • Power 380V50HZ12kW~84kW
  • Groups Number1 Groups
  • Place of OriginChina

Product Details


Applicable to the new generation of energy battery pack, which can effectively test the Chao of the battery pack, strong environmental adaptability, improve the safety and reliability of the whole vehicle, and ensure the good operation of the vehicle in a variety of complex environments.

The products are widely used for limit performance test of motor and battery pack, rapid temperature rise and fall thermal shock test, and comprehensive environmental adaptability evaluation test.

The temperature variation range is usually from – 40 to 100 degrees (which can be extended to 150 degrees). While controlling the temperature, you can also choose to control the flow or pressure; it is equipped with a strong circulating pump to ensure the transmission of high viscosity liquid; frequency conversion regulation or proportional regulation valve is used to control the flow output to achieve high-precision control, and the total range can be adjusted by 5% ~ 100%.


The tested object is connected to a test platform adapter; The parts are cooled and heated by glycol aqueous solution; The test component needs to experience a specific temperature change curve and record the temperature change.

On test benches in the automotive industry, high-precision temperature control systems are used for material and component testing, enabling precise adjustment and rapid temperature changes. Only precise temperature management can provide reliable and repeatable results. In addition to the temperature of the medium, the temperature control system can also accurately control the flow rate and working pressure. Temperature control systems are mainly used in two ways: to simulate external environmental conditions in a climate chamber or to replace internal systems, such as the cooling circuit of an engine.

Temp Range-40℃~+100℃
Temperature control precision±0.5℃
Temperature feedbackPt100
Temperature display0.01k
Flow rate output1~10 L/min1~25 L/min1~25 L/min1~40 L/min1~40 L/min5~50 L/min5~50L/min
Flow description/When the temp. is below -30℃,
the maximum flow rate is 25L/min.
When the temp. is below-30℃,
the maximum flow rate is 30L/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±0.2L/min
Pressure displayAdopt the Jeffron pressure sensor, the touch screen display the pressure, can carry on the pressure control adjustment. 
Heating power5.5kW7.5kW10kW10kW
Optional 15kW
Optional 25kW
Optional 38kW
Optional 60kW
CompressionEmerson Valley Wheel Compressor
Expansion valve/solenoid valveEmerson / Danfoss thermal expansion valve
Oil distributorEmerson
Dry filter, Pressure controlEmerson / Danvers
EvaporatorDanfoss/KAORI plate heat exchanger
Input,DisplaySiemens 7-inch color touch screen \ Siemens s7-1200 PLC controller
Program edit10 procedures may be prepared, each of which may be composed of 40 steps
CommunicationCAN communication bus
Safety protectionSelf-diagnosis function; freezer overload protection; high pressure pressure switch, overload relay, thermal protection device, low liquid level protection, high temperature protection, sensor fault protection, etc.
Closed circulation
The whole system is a fully enclosed system. There is no oil mist at high temperature, and low temperature does not absorb moisture in the air. The system does not increase the pressure due to high temperature during operation, and the heat medium is automatically replenished at low temperature.
refrigerantR404A/ R507C
Connection sizeG3/4G3/4G3/4G3/4G3/4G3/4G3/4
Cooling water@25C1100L/H1500L/H2000L/H2800L/H4500L/H7000L/H12000L/H
Condenser(W)Tube type heat exchanger (Paris/Shenshi)
Condenser(A)Copper tube aluminum finned heat exchanger (upward wind)
Power 380V50HZ12kW max15kW max20kW max29kW max42kW max58kW max84kW max
Dimension(W) cm55*95*17555*95*17555*95*17570*100*17580*120*185100*150*185145*205*205
Dimension(A) cm55*95*17555*95*17570*100*17580*120*185100*150*185  
Weight (water cooling)250kg280kg320kg360kg620kg890kg1300kg
Optional220V 60HZ Three phase 400V 50HZ Three phase 440V 60HZ Three phase
OptionalExtend to -40~+135℃
OptionalHigher precision control of temperature, flow and pressure
OptionalAutomatic antifreeze filling system,Automatic liquid recovery system
OptionalLiquid low level protection


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