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Product Name |
Ultra-low Temperature Freezer |
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Model |
LC-12W |
LC-20W |
LC-30W |
LC-40W |
LC-60W |
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Temperature Range ℃ |
-25°C~ 5°C |
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Cooling Capacity At -20°C |
12kW |
20kW |
30kW |
40kW |
60kW |
|
10320Kcal/h |
17200Kcal/h |
25800Kcal/h |
34400Kcal/h |
51600Kcal/h |
|
|
Circulation Pump |
6.6m³/h 2.5bar max |
9m³/h 2.5bar max |
15m³/h 2.5bar max |
15m³/h 2.5bar max |
25m³/h 2.5bar max |
|
Inlet&outlet connection size |
DN-25 PN-10 |
DN-25 PN-10 |
DN-32 PN-10 |
DN-32 PN-10 |
DN-40 PN-10 |
|
Water-cooled type W(cooling water at 30℃) |
8m³/h |
10m³/h |
16m³/h |
20m³/h |
25m³/h |
|
Cold storage tank(optional) |
200L |
350L |
500L |
750L |
1000L |
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Expansion tank(standard) |
100L |
175L |
250L |
350L |
500L |
|
Compressor
|
Standard：Copeland |
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Operation Panel |
7-inch color touch screen display, temperature curve record, data export to excel format. |
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Control System |
Standard: Single-chip microcomputer controller; Stepping control; Set temperature difference of refrigeration on & off. Optional: SIEMENS S7-200PLC&Module |
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Closed |
The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure does not rise up when the system is running. The system will supplement oil automatically at low temperature. |
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Circulation pump |
Standard：Direct type magnetic pump Optional: Increase the pipeline magnetic pump pressure in the pipeline |
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Evaporator |
Standard: Braze welding plate heat exchanger (BPHE) Optional: Stainless steel tube heat exchanger |
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Condenser |
Shell and tube type water cooled condenser |
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Intermediate heat exchanger |
KAORI Plate heat exchanger |
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Dry Filter |
Emerson |
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Drying filter core |
Emerson |
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Expansion tank |
Emerson |
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FDF |
Emerson |
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Oil separator |
Emerson |
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Pressure protector |
Emerson |
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Reservoir |
Standard：RSP Optional：Emerson |
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Sight glass |
Standard: SANHUA Optional: Danfoss |
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Refrigeration ball valve |
Standard: SANHUA Optional: Danfoss |
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Electric |
Schneider AC contactor, Schneider intermediate relay |
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Refrigerant |
R404A |
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Secondary refrigerant |
No corrosive liquid, ethanol-water, ethylene glycol aqueous solution, heat transfer oil etc. |
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Safety protection |
High pressure protect; Water-supply cut-off protection; Over-current protection; Leakage protection; Sequential and phase failure protection; High-temperature protection; Sensor Failure protection; Liquid low-level protection etc. muti-safety protection. |
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Level Indicator |
Adpot glass liquid level indication |
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Piping material |
SUS304 |
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Expansion tank material |
SUS304 |
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Case material |
Steel channel + Square tube + Cold-rolled blanking plate painting |
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Product size |
160*100*165 |
160*100*165 |
180*120*175 |
180*120*175 |
205*145*175 |
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Power |
380V 50HZ 10kW max |
380V 50HZ 14kW max |
380V 50HZ 22kW max |
380V 50HZ 31kW max |
380V 50HZ 45kW max |
|
HP |
12HP |
15HP |
25HP |
35HP |
50HP |
|
dB |
75DB |
Within80dB |
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Weight |
800kg |
950kg |
1200kg |
1350kg |
1500kg |
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