FEATURES:
The product adopts the international brand compressor Carlyle, which is small in size and high in efficiency. The single compressor can realize the temperature control of -152 °C, and the ultra-low temperature refrigeration technology is at the international advanced level.
1. To save water resources, it is possible to use the glycol-water mixture to carry out circulating refrigeration, strict circulation pipeline design, prevent circulating water pollution, and prolong the use time of circulating water;
2. Original imported compressor, overlapping supercooled refrigeration technology;
3. Double condensation high efficiency system;
4. Computer cascade temperature controller, temperature digital display, adjustment unit 0.1 degree, PT100 temperature sensor, -125°C~ -20°C wide temperature range;
5. Ambient temperature monitoring function to prevent the system operating environment temperature from being too high;
6. It adopts full-closed design, no water absorption during low-temperature operation, ensuring the purity of cold and heat-conductive medium, preventing ice crystals and improving the life of thermal fluid.
Cryogenic circulators, a very wide refrigeration temperature range, and a controllable temperature of -150 degrees to -5 degrees. It adopts secondary subcooling, 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.
Model | LT-6518N | LT-6530N | LT-6562N | LT-6590N | LT-65A1N | LT-65A2WN |
Medium Temperature Range | -60℃~-20℃ |
Temp. Control and Dispaly | PLCmultifunctional controller, control outlet temperature of water tank |
Temp. Control Optional | Temperature feedback PT100 (inlet temperature, outlet temperature) |
Cooling Capacity |
-40℃ | 0.7KW | 1.2KW | 2.1KW | 2.8KW | 4KW | 6KW |
-55℃ | 0.4KW | 0.6KW | 1.2KW | 1.6KW | 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 | ZG1/2 | ZG1/2 | ZG3/4 | ZG3/4 | ZG1 | ZG1 |
Product size(air-cooled)(cm) | 55*70*175 | 55*70*175 | 55*70*175 | 65*85*185 | 70*85*185 | 70*85*185 |
Weight (air-cooled) | 145KG | 185kg | 230kg | 275kg | 340kg | 380kg |
Power 50HZ max | AC220V 2.6kW | AC380V 3.5kW | AC380V 5kW | AC380V 8kW | AC380V 9kW | AC380V 11kW |
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,460V 60HZ three-phases |
Remark | Can make the bigger capacity of liquid storage as required. |