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

KRY1&2KRY (0 ℃~ 100℃) 1&2
KRY1&2KRY (0 ℃~ 100℃) 1&2
KRY (0 ℃~ 100℃) 1&2
KRY (0 ℃~ 100℃) 1&2
KRY (0 ℃~ 100℃) 1&2
KRY (0 ℃~ 100℃) 1&2

KRY (0 ℃~ 100℃) 1&2

  • Temperature Range0℃ ~ 100℃
  • Flow Rate Accuracy±0.2L/min
  • Heating Power2.5kW*2~ 38kW*2
  • Cooling Capacity AT 20℃2.5kW*2 ~ 60kW*2
  • Power 380V50HZ9kW220V~120kW
  • 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.


Model KRY-25/2T KRY-55/2T KRY-75/2T KRY-A10/2T KRY-A15/2T KRY-A25/2T KRY-A38W/2T KRY-A60W/2T
Temp. Range 0℃~+100℃ 0℃~+100℃ 0℃~+100℃ 0℃~+100℃ 0℃~+100℃ 0℃~+100℃ 0℃~+100℃ 0℃~+100℃
Temp. control precision ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃
Temp. feedback Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100
Temp. display 0.01k 0.01k 0.01k 0.01k 0.01k 0.01k 0.01k 0.01k
Flow rate output 2~20 L/min 2~25 L/min 2~25 L/min 2~25 L/min 2~25 L/min 2~25 L/min 5~50 L/min 5~50 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 ±0.2 L/min
Pressure display Adopt the Jeffron pressure sensor, the touch screen display the pressure, can carry on the pressure control adjustment.
Heating power 2.5kW*2 5.5kW*2 7.5kW*2 10kW*2 10kW*2
Optional 15kW
Optional 25kW
Optional 38kW
Optional 60kW
cooling capacity 100℃ 2.5kW*2 5.5kW*2 7.5kW*2 10kW*2 15kW*2 25kW*2 38kW*2 60kW*2
20℃ 2.5kW*2 5.5kW*2 7.5kW*2 10kW*2 15kW*2 25kW*2 38kW*2 60kW*2
5℃ 1.8kW*2 3.8kW*2 5.2kW*2 7kW*2 11kW*2 18kW*2 27kW*2 42kW*2
compression HITACHI Emerson Valley Wheel Compressor
expansion Danfoss Thermal Expansion Valve/ Emerson Solenoid
oil distributor Emerson
Dry filter, Pressure Emerson/Danfoss
Evaporator plate heat exchanger
input, Display 7 inch color touch screen \ Siemens S7-1200 PLC
program edit 10 programs can be prepared, each program can be prepared 40 steps
Communication CAN communications bus
Safety protection With 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
is it a fully closed system The whole system is a fully closed system, there will be no oil mist at high temperature, and the water in the air will not be absorbed at low temperature. The system will not increase the pressure due to high temperature in operation, and the thermal conduction medium will be automatically supplemented at low temperature.
refrigerant R404A/ R507C export adopt R448A
Flow sensor German brand flowmeter
Connection size G3/4 G3/4 G3/4 G3/4 G3/4 G3/4 G3/4 G3/4
Cooling water at 20C°        


G1 1/8







Condenser(W) Tube type heat exchanger (Paris/Shenshi)
Condenser(A) Copper tube aluminum finned heat exchanger (upward wind)
Power 380V50HZ 9kW220V 19kW 23kW 29kW 34kW 52kW 80kW 120kW
Dimension (A)cm 55*100*175 70*100*175 80*120*185 100*150*185 100*150*185 145*205*205 145*205*225 145*245*225
Weight 260KG 320KG 400KG 580KG 750KG 1250KG 1600KG 2400KG
Optional 220V 60HZ three phase 460V 60HZ three phase
Optional Higher precision control of temperature, flow and pressure
Optional Automatic antifreeze filling system,Automatic liquid recovery system
Optional Liquid low level protection
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