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LT  -80°C ~ -20°C    Recirculating Cooler Chiller

LT -80°C ~ -20°C Recirculating Cooler Chiller

  • Temperature Control Range: -80°C ~ -20°C
  • Siemens PLC Controller, Danfoss Electronic Expansion Valve
  • Brand Compressor, Cascade Refrigeration Cooling Technologies

Note: Both Air Cooled And Water Cooled Are Available. Explosion Proof Cabinet Can Be Customized.

 

Application: Various Reactors, Distillation or Extraction System, Laboratory, University, Research Institute, Aerospace, Automotive Industry, Semiconductor and Electrical Test, Chemical, Pharmaceutical, Petrochemical, Biochemical, Medical, Hospital, R&D Workshop, Biological and Other Industries.

 

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LNEYA specializes in the production of cryogenic circulators, a very wide refrigeration temperature range, and a controllable temperature of -120 ~ 30℃. It adopts secondary sub-cooling, fast cooling speed, safe and reliable, and is used for rapid liquid cooling. It is widely used in high-tech industries such as petrochemical, medical, pharmaceutical, biochemical, freeze-drying, pharmaceutical and so on.

Advantages of Low Temperature Recirculating Chiller

  • Saving resources. Closed cycle pipeline design highly prevent circulating water pollution and extend the lifetime of circulation liquid.
  • Brand compressor, cascade refrigeration cooling technologies.Human design, more convenient and flexible.
  • Computer-cascade temperature controller,temperature figures display, adjustable unit is 0.1°C,temperature. range is -120°℃~30°C, PT100 temperature sensor.
  • A variety of fault alarm (over-temperature alarm, sensor alarm, high pressure alarm, compressor over heat alarm,liquid level alarm).
  • Power on delay protection, three-level cascade system protectors.All parts are safety grounding.
  • Adopt full closed circulation design, no water vapor at low temperature and ensure the purity of cooling medium, in case of ice crystals, provide a long time life of heat transfer liquid.
  • High-performance circulating pump, can guarantee 24 hours continuously running a day.Use plate cool-heat-exchanger, heat transfer efficiency is provided.

Customer Case

 

Note: please leave your detailed requirements, we will select or customize products for you.

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Model LT-8018N LT-8030N LT-8062N LT-8090N LT-80A1N LT-80A2WN
Medium Temperature Range  -75℃~-20℃ -80℃~-20℃
Temp. Control and Dispaly  ASET multifunctional controller, control outlet temperature of water tank
Temp. Control Optional Temperature feedback PT100 (inlet temperature, outlet temperature)
Cooling Capacity -40℃ 0.6KW 1.4KW 2.8KW 3.4KW 4.8KW 7.2KW
-60℃ 0.4KW 0.8KW 1.6KW 2.1KW 4KW 6KW
-75℃ 0.2KW 0.5KW 0.9KW 1.2KW 2KW 3KW
Circulation Pump Flow Rate, Pressure  (max) 20L/min
0.7BAR
20L/min
0.7BAR
35L/min
1BAR
35L/min
1BAR
75L/min
1BAR
75L/min
1BAR
Capacity of Liquid Storage 15L 20L 30L 35L 40L 60L
Compressor Tecumseh, Dorin
Evaporator Plate Heat Exchanger
Operation Panel         7-inch color touch screen shows setting temperature and measuring temperature, temperature curve record,  data export excel-format
Safety Protection Self-diagnosis function; freezer overload protection; high pressure switch;overload relay, thermal protection device etc. security protection function.
Refrigerant R-404A/R23 mixed refrigerant
Connection Size G1/2 G1/2 G3/4 G3/4 G1 G1
Product size(air-cooled)(cm) 50*85*130 50*85*175 55*95*175 70*100*175 70*100*175 80*120*185
Weight (air-cooled) 185kg 230kg 275kg 340kg 380kg 470kg
Power 50HZ
max
AC220V
3kW
AC380V
4kW
AC380V
5.5kW
AC380V
7kW
AC380V
8.7kW
AC380V
11.5kW
Shell Material Cold rolled steel painting
Optional Circulation pump 35L/min  2.5bar、50L/min  2.5bar、110L/min  2.5bar optional
Optional Pressure ≤6 bar circulating pump
Optional  MODBUS RTU Protocol, RS 485 Interface
Optional SUS304 Material
Optional Power 220V 60HZ three-phases,440-480V 60HZ three-phases
Remark Can make the bigger capacity of liquid storage as required.

Note: please leave your detailed requirements, we will select or customize products for you.

Message                  Email                      WhatsApp

Model LT-8018N LT-8030N LT-8062N LT-8090N LT-80A1N LT-80A2WN
Medium Temperature Range  -75℃~-20℃ -80℃~-20℃
Temp. Control and Dispaly  ASET multifunctional controller, control outlet temperature of water tank
Temp. Control Optional Temperature feedback PT100 (inlet temperature, outlet temperature)
Cooling Capacity -40℃ 0.6KW 1.4KW 2.8KW 3.4KW 4.8KW 7.2KW
-60℃ 0.4KW 0.8KW 1.6KW 2.1KW 4KW 6KW
-75℃ 0.2KW 0.5KW 0.9KW 1.2KW 2KW 3KW
Circulation Pump Flow Rate, Pressure  (max) 20L/min
0.7BAR
20L/min
0.7BAR
35L/min
1BAR
35L/min
1BAR
75L/min
1BAR
75L/min
1BAR
Capacity of Liquid Storage 15L 20L 30L 35L 40L 60L
Compressor Tecumseh, Dorin
Evaporator Plate Heat Exchanger
Operation Panel         7-inch color touch screen shows setting temperature and measuring temperature, temperature curve record,  data export excel-format
Safety Protection Self-diagnosis function; freezer overload protection; high pressure switch;overload relay, thermal protection device etc. security protection function.
Refrigerant R-404A/R23 mixed refrigerant
Connection Size G1/2 G1/2 G3/4 G3/4 G1 G1
Product size(air-cooled)(cm) 50*85*130 50*85*175 55*95*175 70*100*175 70*100*175 80*120*185
Weight (air-cooled) 185kg 230kg 275kg 340kg 380kg 470kg
Power 50HZ
max
AC220V
3kW
AC380V
4kW
AC380V
5.5kW
AC380V
7kW
AC380V
8.7kW
AC380V
11.5kW
Shell Material Cold rolled steel painting
Optional Circulation pump 35L/min  2.5bar、50L/min  2.5bar、110L/min  2.5bar optional
Optional Pressure ≤6 bar circulating pump
Optional  MODBUS RTU Protocol, RS 485 Interface
Optional SUS304 Material
Optional Power 220V 60HZ three-phases,440-480V 60HZ three-phases
Remark Can make the bigger capacity of liquid storage as required.
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