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

KRY (0 ℃~ 100℃) 1&2S
KRY (0 ℃~ 100℃) 1&2S
KRY (0 ℃~ 100℃) 1&2S
KRY (0 ℃~ 100℃) 1&2S
KRY (0 ℃~ 100℃) 1&2S
KRY (0 ℃~ 100℃) 1&2S

KRY (0 ℃~ 100℃) 1&2S

  • Temperature Range0℃ ~ 100℃
  • Flow Rate Accuracy±0.2L/min
  • Heating Power7kW~ 38kW
  • Cooling Capacity AT 20℃10kW ~ 60kW
  • Power 380V50HZ17kW220V~65kW
  • Groups Number2 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. Range0℃~+100℃
Temp. control precision±0.5℃±0.5℃±0.5℃±0.5℃±0.5℃
Temp. feedbackPt100Pt100Pt100Pt100Pt100
Temp. display0.01k0.01k0.01k0.01k0.01k
Flow control/Group2~25 L/min2~25 L/min2~25L/min5~50 L/min5~50 L/min
Flow control accuracy/Group±0.2L±0.2L±0.2L±0.2L±0.2L
Number of fluid output groups2 Groups2 Groups2 Groups2 Groups2 Groups
pressure control/Group0.2bar~2.5bar0.2bar~2.5bar0.2bar~2.5bar0.2bar~2.5bar0.2bar~2.5bar
flow pressure descriptionThe equipment can control flow and pressure separately. need to control at the same time using different solutions (to be customized)
Heating power10kW10kW15kW25kW38kW
cooling capacity100℃10kW15kW25kW38kW60kW
compressionEmerson Valley Wheel Compressor
expansionDanfoss  Thermal Expansion Valve/ Emerson Solenoid
oil distributorEmerson
Dry filter, PressureEmerson/Danfoss
EvaporatorPlate heat exchanger
Ciriulating pumpMagnetic pump
Flow, Pressure sensorGerman brand flowmeter, johnson Controls pressure
input, Display5 inch color touch screen \ Siemens S7-1200 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
device, low liquid level protection, high temperature protection, sensor fault protection and other safety functions
refrigerantR404A/R507C/R125/N40 All four refrigerants are available
Connection sizeThere are two groups of inlet and outlet,G3/4
Cooling water at 20C°2600L/H3200L/H6000L/H9000L/H15000L/H
Condenser(W)Shenshi tube type heat exchanger
Power 380V50HZ17kW20kW31kW43kW65kW
Dimension cm70*100*17580*120*185100*150*185120*180*205145*205*225
Optional220V 60HZ three phase    460V 60H three phase
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