Wuxi Guanya Refrigeration Technology co., ltd
Control Flow Pressure Cooling Heating System (1 set with 3 sets)

Control Flow Pressure Cooling Heating System (1 set with 3 sets)

  • Control Flow Pressure Cooling Heating System (1 set with 3 sets)
Control Flow Pressure Cooling Heating System (1 set with 3 sets)


  • Product Description
Multi-channel temperature flow control, one device can achieve multi-channel output, each channel can control different flows without interference with each other.

Fully closed pipe design, high efficiency plate heat exchanger, used for lifting temperature and constant temperature control in new energy battery and motor test, especially suitable for heat and heat release process control during test.



Model KRY-4A15W/3S KRY-4A25W/3S KRY-4A38W/3S KRY-4A60W/3S
Temp Range -40℃~+100℃ -40℃~+100℃ -40℃~+100℃ -40℃~+100℃
Temperature control precision ±0.5℃ ±0.5℃ ±0.5℃ ±0.5℃
Temperature feedback Pt100 Pt100 Pt100 Pt100
Temperature display 0.01k 0.01k 0.01k 0.01k
Flow control/Group 1~20 L/min 1~20 L/min 1~20 L/min 1~40 L/min
Flow control accuracy/Group ±0.2L ±0.2L ±0.2L ±0.2L
Number of fluid output groups 3 groups 3 groups 3 groups 3 groups
Pressure control/group 0.2bar~2.5bar 0.2bar~2.5bar 0.2bar~2.5bar 0.2bar~2.5bar
Flow description When the temperature control is lower than -30℃, the flow rate is controlled within 80% of the maximum value.
Flow pressure description The unit can control the flow individually or separately. Need to control different solutions at the same time (customized)
Heating Power 10kW 15kW 25kW 38kW
Cooling
capacity
100℃ 15kW 25kW 38kW 60kW
20℃ 15kW 25kW 38kW 60kW
0℃ 15kW 25kW 38kW 60kW
-20℃ 8.5kW 14kW 22kW 35kW
-35℃ 4kW 6.5kW 10kW 15kW
Compression Emerson Valley Wheel Compressor
Expansion valve/solenoid valve Danfoss Thermal Expansion Valve / Emerson Solenoid Valve
Oil distributor Emerson
Dry filter, Pressure control Danfoss
Evaporator Danfoss/KAORI plate heat exchanger
Circulating pump German brand magnetic drive pump
Frequency converter Delta
Flow,Pressure sensor Electromagnetic flowmeter, Johnson Controls pressure sensor
Input, Display 10 inch color touch screen \ Siemens S7-1200 PLC controller
Communication Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
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
Closed circulation
system
The whole system is a fully closed system, there will be no oil mist at high temperature, low temperature does not
absorb water in the air, the system in operation will not because of high temperature pressure rise, low temperature
automatically add heat conduction medium.
refrigerant R404A/R507C/R125/N40 All four refrigerants are available
Connection size There are three groups of inlet and outlet,G3/4
Cooling water@20C 2800L/H 4500L/H 7000L/H 12000L/H
Condenser(W) Shenshi tube type heat exchanger
Condenser(A) Optional air-cooled type, upper air outlet, the equipment size will be increased.
Power 380V50HZ 23.5kW max 36kW max 55kW max 82kW max
Dimension cm 80*120*185 100*150*185 120*180*205 145*205*225
Weight(W) 420kg 750kg 1000kg 1700kg
Optional 220V 60HZ Three phase  400V 50HZ Three phase  440V 60HZ Three phase
Optional Extend to -40~+135℃
Optional The 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.

PRODUCTION WORKSHOP REAL MAP:


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