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LT -80℃~-20℃

LT -80℃~-20℃ Refrigerated Circulator

It can guarantee 24-hour continuous operation
  • Cooling capacity0.2kW~6kW
  • Power range3.5kW~11.5kW
  • Liquid storage15L~60L
  • RefrigerantR404A/R508B
  • Weight185KG~470KG
  • Details
  • Place of OriginChina

Parameters Detailed

1. Can use ethylene glycol mixed with water for circulating refrigeration, saving resources

2. Circulating pipeline design, prolong the use time of circulating water

3. Adopt brand compressor, cascade subcooling refrigeration technology

4. Dual Condensing High Efficiency System

5. Computer cascade temperature controller, temperature digital display, adjustment unit 0.1℃

6. Adopt supercooling technology to ensure temperature stability at low temperature

7. It can be set to turn on the compressor and turn off the compressor temperature difference

Configuration Details

ModelLT-8018NLT-8030NLT-8062NLT-8090NLT-80A1NLT-80A2WN
Medium Temperature Range -75℃~-20℃ -80℃~-20℃
Cooling Capacity-60℃0.4KW0.8KW1.6KW2.1KW4KW6KW
 -75℃0.2KW0.5KW0.9KW1.2KW2KW3KW
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 15L20L30L35L40L60L
CompressorTecumseh, Dorin
EvaporatorPlate Heat Exchanger
Operation Panel7-inch color touch screen shows setting temperature and measuring temperature, temperature curve record,  data export excel-format
Safety ProtectionSelf-diagnosis function; freezer overload protection; high pressure switch;overload relay, thermal protection device etc. security protection function.
RefrigerantR-404A/R23 mixed refrigerant
Connection SizeZG1/2ZG1/2ZG3/4ZG3/4ZG1ZG1
Product size(air-cooled)(cm)55*70*17555*70*17565*85*18570*85*18570*85*18580*120*185
Weight (air-cooled)185kg230kg275kg340kg380kg470kg
Power 50HZ       
max
AC220V 
3.5kW
AC380V 
4.5kW
AC380V
6.5kW
AC380V
8kW
AC380V
12kW
AC380V
14.5kW
Shell MaterialCold rolled sheet spray molding (standard color 7035)
OptionalCirculation pump 35L/min  2.5bar、50L/min  2.5bar、110L/min  2.5bar optional
OptionalPressure ≤6 bar circulating pump
Optional MODBUS RTU Protocol, RS 485 Interface
OptionalSUS304 Material
Optional Power220V 60HZ three-phases,440-480V 60HZ three-phases
RemarkCan make the bigger capacity of liquid storage as required.

Working Principle

Widely used in petrochemical industry, pharmaceutical and medical treatment, biochemical engineering, biological freeze-drying, aerospace industry, semiconductor manufacturing, university research institutes and other high-tech industries.

Supporting equipment: provide cold source for production process of various reactors, vacuum chambers, experimental instruments, microchannels, etc., and also cool semiconductor equipment, mechanical equipment, dryers, evaporators, etc;

This model is a air-cooled chiller. Use the mixture of ethylene glycol and water for circulating cooling.

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