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

KRY (-20 ℃~ 100℃)
KRY (-20 ℃~ 100℃)
KRY (-20 ℃~ 100℃)
KRY (-20 ℃~ 100℃)

KRY (-20 ℃~ 100℃)

  • Temperature Range-20℃ ~ 100℃
  • Flow Rate Accuracy±0.2L/min
  • Heating Power5.5kW~ 25kW
  • Power 380V50HZ11kW~45kW
  • Groups Number1 Groups
  • Cooling Capacity AT 20℃5.5kW ~ 38kW
  • 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-20℃~+100℃
Temperature control precision±0.5℃±0.5℃±0.5℃
Temperature feedbackPt100Pt100Pt100
Temperature display0.01k0.01k0.01k
Flow control/Group1~20 L/min1~20 L/min1~40 L/min
Flow control accuracy/Group±0.2L±0.2L±0.2L
Number of fluid output groups6 groups6 groups6 groups
Flow descriptionWhen the temperature control is lower than -30℃, the flow rate is controlled within 80% of the maximum value.
Flow pressure descriptionThe unit can control the flow individually or separately. Need to control different solutions at the same time (customized)
Heating Power15KW25KW38KW
cooling capacity100℃25KW38KW60KW
CompressionEmerson Valley Wheel Compressor
Expansion valve/solenoid valveDanfoss Thermal Expansion Valve / Emerson Solenoid Valve
Oil distributorEmerson
Dry filter, Pressure controlDanfoss
EvaporatorPlate heat exchanger
Circulating pumpMagnetic drive pump
Frequency converterDelta
Flow,Pressure sensorElectromagnetic flowmeter, Johnson Controls pressure sensor
Input, Display5 inch color touch screen \ PLC controller
CommunicationModbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
Safety protectionWith self-diagnosis function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection
systemabsorb water in the air, the system in operation will not because of high temperature pressure rise, low temperature
 automatically add heat conduction medium.
Connection sizeThere are six groups of inlet and outlet,ZG3/4
Cooling water@20C8000L/H12000L/H20000L/H
Condenser(W)Shenshi tube type heat exchanger
Condenser(A)Optional air-cooled type, upper air outlet, the equipment size will be increased.
Power 380V50HZ36KW max51KW max75KW max
Dimension cm200*145*205200*145*205200*145*205
Optional220V 60HZ Three phase  400V 50HZ Three phase  440V 60HZ Three phase
OptionalExtend to -40~+135℃
OptionalThe size external circulation pipe line is DN15 or DN20, do not throttle, which will increase the circulation pump load,
 pipe need to be insulated, and adopt rubber and plastic insulation pipe which can afford high temp.


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