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SLJ(-150℃ ~ -110℃)

CDLJ(-150℃ ~ -110℃)

  • Temperature Range-150℃ ~ -110℃
  • Cooling Water3m³/h ~ 10m³/h
  • Evaporator Area2㎡ ~ 7.8㎡
  • Cooling Capacity AT -120℃3kW ~ 11kW
  • Power max 380V50HZ12kW ~ 36KW
  • Place of OriginChina
  • Quality Guarantee Period12 months

Product Details

FEATURES:

The basic principle of Ultra-Low Temp. Water-Cooled Chiller is that under ultra-low temperature, the movement of molecules is slowed down until the surface of the trapped and frozen cryogenic coiled tubes is slowed down, and the vapor is easy to be arrested, set and frozen, and the capture rate is high.

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. Products are widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

PRINCIPLE:

1.Temperature ranges from -5℃ ~ -150℃, can meet different temperature
2. Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK. Bitzer, Copeland, Handbell, fusheng; Plate heat exchanger, Small volume, High efficiency
3. Top imported cold controller; Generator cooling water circuit uses intermediate heat exchanger, improve system reliability and safety.
4. DANFOSS electronic expansion valve, high precision control;
5. Adopt Siemens PLC S7-200/300, LNEYA touch screen, automatic control, temperature curve display, temperature record U disk, fault alarm;
6. Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Model SLJ-2W SLJ-3W SLJ-4W SLJ-6W SLJ-11W
Temperature Range -110℃~-150℃  
Cooling 
capacity
-120℃ 2kW 3kW 4kW 6kW 11kW
-135℃ 1.4kW 2.1kW 2.8kW 4.2kW 7.7kW
Evaporator area 1.5m2 2m2 2.8m2 4m2 7.8m2
Connection size Φ16 Φ16 Φ16 Φ19 Φ22
Compressor Dorin semi-closed compressor/Bitzer semi-closed compressor
Operation Panel 7-inch color touch screen display, temperature curve record
Control System SIEMENS S7 PLC&Module,Set temperature difference of refrigeration on & off
Evaporator Danfoss/KAORI plate heat exchanger
Condenser Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger Danfoss/KAORI plate heat exchanger
Refrigeration 
accessory
Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant R404A /R23/R14/R50 Mixed Refrigerant
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. multi-safety protection
Piping material Copper tube
Case material Cold rolled sheet spray 7035
Cooling Water 
at 20 degree
2.5m³/h 3m³/h 4m³/h 6m³/h 10m³/h
Power 380V50HZ 8.6kW 380V50HZ 12kW 380V50HZ 16kW 380V50HZ 24kW 380V50HZ 36kW
Dimension (mm) 700*1000*1750 700*1000*1750 800*1200*1850 1000*1500*1850 1450*2050*2050
Weight (kg) 320kg 350kg 400kg 600kg 950kg
dB within 75 dB within 80 dB within 90 dB
 
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