INQUIRY:
760-936-2797
AFTER-SALES：
760-390-7111
Low Temperature
Cooling Circulation Pump
-120℃~RT
Product Introduction
low-temperature cooling circulation pump adopts a closed pipeline design and efficient plate heat exchanger to reduce the demand for heat transfer fluid while improving the heat utilization rate of the system, achieving rapid cooling. The heat transfer medium is in a closed system with an expansion tank. The heat transfer medium in the expansion tank does not participate in the circulation, effectively reducing the risk of the heat transfer medium absorbing moisture and volatilizing during operation.
Application Fields
It is suitable for chemical, biological, and physical experimental testing that requires maintaining low-temperature conditions. It can be used in pharmaceutical hygiene, food hygiene, chemical industry, colleges, or research laboratories. Materials fields: electron microscopy, X-ray diffraction, X-fluorescence, magnetron sputtering, vacuum coating machine, laser; Chemical and biological fields: atomic absorption, ICP, ICP-MS, nuclear magnetic resonance, bioreactors, chemical reactors (synthesizers), etc.
Product Advantages
1. Equipped with various protection functions such as high and low voltage protection, overload protection, overcurrent protection, and grounding protection.
2. Adopting environmentally friendly refrigerants with zero ODP (Ozone Depletion Potential), complying with international environmental refrigeration standards.
3. The refrigeration system components including the compressor, oil separator, solenoid valve, and expansion valve are all imported brands.
4. The evaporator is a fully welded plate heat exchanger.
5. Equipped with a dedicated low-temperature circulation pump that is leak-proof and has no blockage under low-temperature conditions.
6. The circulation system is sealed and does not emit volatile substances.
7. For Class IIB explosive environments, the equipment can use explosion-proof products of EXdII BT4/EXdII CT4 grade.
8. The outer shell is coated with cold-rolled steel by electrostatic spraying, providing excellent corrosion resistance.
9. The equipment is equipped with a pressure gauge, which can display the real-time pressure of the refrigerant.
10. The cooling type can be selected as air-cooled or water-cooled, and customized PLC control systems are also available.
Model | YLT-5080 | YLT-10080 | YLT-20080 | YLT-30080 |
|---|---|---|---|---|
Weight(Kg) | 330 | 350 | 570 | 590 |
Size(mm) | 970*800*1245 | 970*800*1345 | 1400*970*1580 | 1400*970*1780 |
Data Output | Support U disk data export, can export temperature data in TXT format | Support U disk data export, can export temperature data in TXT format | Support U disk data export, can export temperature data in TXT format | Support U disk data export, can export temperature data in TXT format |
Operation Panel | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) |
Protocol | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) |
Control Mode | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically |
Programming | 5 programs can be edited, each with up to 40 steps | 5 programs can be edited, each with up to 40 steps | 5 programs can be edited, each with up to 40 steps | 5 programs can be edited, each with up to 40 steps |
PLC Control System | Siemens S7-200smartPLC | Siemens S7-200smartPLC | Siemens S7-200smartPLC | Siemens S7-200smartPLC |
Coolant flow (L/min) | 35 | 35 | 150 | 150 |
Rated lift (m) | 11 | 11 | 15 | 15 |
Tank volume (L) | 17 | 35 | 100 | 100 |
Chiller | Air cooling | Air cooling | Air cooling | Air cooling |
Outer Circulation
Nozzle Size (DN) | 20 | 20 | 25 | 25 |
Safety Protection | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector |
Temperature Sensor | PT100 | PT100 | PT100 | PT100 |
Cooling Capacity(W)~ -80℃ | 2000 | 2800 | 3500 | 5000 |
Cooling Capacity(W)~ -60℃ | 4000 | 5200 | 6200 | 8000 |
Cooling Capacity(W)~ -40℃ | 7300 | 9000 | 10000 | 14000 |
Cooling Capacity(W)~ 0℃ | 10000 | 13000 | 20000 | 25000 |
Cooling Capacity(W)~ 25℃ | 12000 | 16000 | 22000 | 29000 |
Total Power (kW) | 10 | 13 | 16 | 20 |
Voltage (V) | 380V(220V 3P/480V 3P) 50/60Hz | 380V(220V 3P/480V 3P) 50/60Hz | 380V(220V 3P/480V 3P) 50/60Hz | 380V(220V 3P/480V 3P) 50/60Hz |
Temperature Range | -80℃~RT；±0.5℃ | -80℃~RT；±0.5℃ | -80℃~RT；±0.5℃ | -80℃~RT；±0.5℃ |
Model | YLT-50120 | YLT-100120 | YLT-200120 | YLT-300120 | YLT-500120 |
|---|---|---|---|---|---|
Weight(Kg) | 560 | 600 | 830 | 830 | 1600 |
Size(mm) | 1500*960*1300 | 1500*960*1500 | 1900*1040*1820 | 1900*1040*1820 | 3000*1300*2080 |
Data Output | Support U disk datas output, can be outputed temperature datas in TXT format | Support U disk datas output, can be outputed temperature datas in TXT format | Support U disk datas output, can be outputed temperature datas in TXT format | Support U disk datas output, can be outputed temperature datas in TXT format | Support U disk datas output, can be outputed temperature datas in TXT format |
Operation Panel | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) | 7-inch Siemens color touch screen (optional 10-inch) |
Protocol | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) | modbus RTU protocol RS485 interface (optional RS232 Ethernet) |
Control Mode | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically | Material temperature and equipment outlet temperature can be switched automatically |
Programming | Addressable 5 programs with up to 40 steps each | Addressable 5 programs with up to 40 steps each | Addressable 5 programs with up to 40 steps each | Addressable 5 programs with up to 40 steps each | Addressable 5 programs with up to 40 steps each |
Control System | Siemens S7-200 smart PLC | Siemens S7-200 smart PLC | Siemens S7-200 smart PLC | Siemens S7-200 smart PLC | Siemens S7-200 smart PLC |
Coolant Flow(L/min) | 30 | 30 | 150 | 150 | 180 |
Rated Lift(m) | 12 | 12 | 15 | 15 | 15 |
Tank Volume(L) | 17 | 35 | 100 | 100 | 300 |
Temperature Range | -120℃~RT；±0.5℃ | -120℃~RT；±0.5℃ | -120℃~RT；±0.5℃ | -120℃~RT；±0.5℃ | -120℃~RT；±0.5℃ |
Voltage(V) | 380V 3P（220V 3P /480V 3P）50/60Hz | 380V 3P（220V 3P /480V 3P）50/60Hz | 380V 3P（220V 3P /480V 3P）50/60Hz | 380V 3P（220V 3P /480V 3P）50/60Hz | 380V 3P（220V 3P /480V 3P）50/60Hz |
Total Power(kW) | 14 | 15.2 | 24 | 30.5 | 36 |
Cooling Capacity(W)~25℃ | 15750 | 18375 | 46789 | 58882 | 78750 |
Cooling Capacity(W)~0℃ | 14600 | 17275 | 35841 | 39811 | 56300 |
Cooling Capacity(W)~-40℃ | 11000 | 13100 | 14078 | 17400 | 33050 |
Cooling Capacity(W)~-80℃ | 3542 | 5522 | 7623 | 10324 | 20600 |
Cooling Capacity(W)~-120℃ | 600 | 900 | 1100 | 1500 | 2200 |
Temperature Sensor | PT100 | PT100 | PT100 | PT100 | PT100 |
Safety Protection | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector | Overvoltage, delay, overcurrent, overheating, leakage, protector |
Outer Circulation Nozzle Size(DN) | 20 | 20 | 20 | 20 | 40 |
Chiller | Air cooling(Water cooling) | Air cooling(Water cooling) | Air cooling(Water cooling) | Air cooling(Water cooling) | Air cooling(Water cooling) |