Model |
KRY-475/2T |
KRY-4A15W/2T |
KRY-4A25W/2T |
KRY-4A38W/2T |
KRY-4A60W/2T |
KRY-475W/2T |
Temp Range |
-40℃~+100℃ |
Temperature control precision |
±0.5℃ |
Temperature feedback |
Pt100 |
Temperature display |
0.01k |
Flow control/Group |
1~20 L/min |
1~20 L/min |
1~20 L/min |
1~40 L/min |
1~40 L/min |
Flow control accuracy/Group |
±0.2L |
±0.2L |
±0.2L |
±0.2L |
±0.2L |
Number of fluid output groups |
2 groups |
2 groups |
2 groups |
2 groups |
2 groups |
Pressure control/group |
0.2bar~2.5bar |
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 |
7.5kW*2 |
10kW*2 |
15kW*2 |
25kW*2 |
38kW*2 |
Cooling capacity |
100℃ |
7.5kW*2 |
15kW*2 |
25kW*2 |
38kW*2 |
60kW*2 |
|
20℃ |
7.5kW*2 |
15kW*2 |
25kW*2 |
38kW*2 |
60kW*2 |
|
0℃ |
7.5kW*2 |
15kW*2 |
25kW*2 |
38kW*2 |
60kW*2 |
|
-20℃ |
4.5kW*2 |
8.5kW*2 |
14kW*2 |
22kW*2 |
35kW*2 |
|
-35℃ |
1.8kW*2 |
4kW*2 |
6.5kW*2 |
10kW*2 |
15kW*2 |
Compression |
Emerson Valley Wheel Compressor |
Expansion valve/solenoid valve |
Electronic expansion valve |
Oil distributor |
Emerson |
Dry filter, Pressure control |
Danfoss |
Evaporator |
plate heat exchanger |
Circulating pump |
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 |
The whole system is a fully closed system, there will be no oil mist at high temperature, low temperature does not |
system |
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 two groups of inlet and outlet, G3/4 |
Cooling water@20C |
4000L/H |
8000L/H |
12000L/H |
20000L/H |
30000L/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 |
28kW |
45kW max |
70kW max |
108kW max |
158kW max |
Dimension cm |
80*120*185 |
100*150*185 |
200*145*205 |
200*145*205 |
250*145*225 |
Weight(W) |
660KG |
850kg |
1350kg |
1800kg |
2600kg |
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. |