LNEYA CHILLERS | Water chillers and Air chillers for Industry | Semiconductor etc.
Chiller Heater Cooling Heating System
SUNDI -45℃~300℃ (the system add pressure 3bar)- RefrigerantR404A/R507C
- Cooling capacity0.9kW~25kW
- Heating Power5.5kW~25kW
- Power range9.5kW~38kW
- Medium accuracy±0.5℃
- Weight245KG~420KG
Product Description
● Working temperatures from -120°C to +350°C
● Previously unachievable performance
●Intelligent temperature control
● Maximum process stability and reproducibility
● Adop plate heat exchager, Pipeline heating, the fastest heating and cooling rates.
● High cooling power from 0.5 to 1200kW
● Large temperature range without fluid change
● Closed system, extend thermal fluid lifetime
● 7-inch, 10-inch color TFT touch screen display
● Comprehensive warning and safety functions
● Rapid cooling down from high temperature (from 300 °C)
● Use magnetic drive pump, solve the circulation pump leakage
Configuration Details
| Model | SUNDI-555WV | SUNDI-575WV | SUNDI-5A10WV | SUNDI-5A15WV | SUNDI-5A25WV | |
|---|---|---|---|---|---|---|
| Temp. range | -45℃～+300℃ (the system add pressure 3bar) | |||||
| Control Mode | Feedback PID + Our special dynamic control calculation, PLC controller | |||||
| Temp. control | Process temp. control and jacket temp. control model | |||||
| Temp. difference | Set or control the temperature difference between jacket oil and raw material process | |||||
| Program Editor | 5 programs, each program can edit 40 steps. | |||||
| Communication Protocol | MODBUS RTU Protocol, RS485 interface | |||||
| Material temp. feedback | PT100 OR 4～20mA or communication (normal: PT100) | |||||
| Temp. feedback | The temp. of three points: the inlet and outlet of equipment, reactor material temp. (external temp. sensor) | |||||
| Medium temp. accuracy | ±0.5℃ | |||||
| Material temp. accuracy | ±1℃ | |||||
| Heating power | 5.5 | 7.5 | 10 | 15 | 25 | |
| Cooling capacity kW at | 250℃ | 5.5 | 7.5 | 10 | 15 | 25 |
| 100℃ | 5.5 | 7.5 | 10 | 15 | 25 | |
| 20℃ | 5.5 | 7.5 | 10 | 15 | 25 | |
| 0℃ | 5 | 7 | 10 | 15 | 25 | |
| -20℃ | 2.9 | 4.2 | 6 | 11 | 16 | |
| -40℃ | 0.9 | 1.5 | 2 | 3.8 | 4.7 | |
| Circulation pump max L/min bar | 35 | 50 | 60 | 110 | 150 | |
| 1.2 | 1.2 | 1.5 | 1.5 | 2.5 | ||
| Pump | LNEYA magnetic drive pump | |||||
Working Principle
Ultra high temperature cooling technology can directly cool from a high temperature of 300℃[because only the heat transfer medium in the expansion chamber contacts with oxygen in the air (and the temperature of the expansion tank is between normal temperature and 60℃), which can reduce the risk of heat transfer medium being oxidized and absorbing water in the air. At high temperature, no heat conducting medium evaporates, and continuous temperature control of – 80℃ ~ 190℃, – 70℃ ~ 220℃, – 88℃ ~ 170℃, – 55℃ ~ 250℃ and – 30℃ ~ 300℃ can be realized without pressurization.
Application: Various Reactors (Microchannels, Glass, Jacketed Reactors, etc.), Distillation or Extraction System, Laboratory, University, Research Institute, Aerospace, Automotive Industry, Semiconductor and Electrical Test, Chemical, Pharmaceutical, Petrochemical, Biochemical, Medical, Hospital, R&D Workshop, Aerospace, Biological and Other Industries.
Displays Various Information：
1. Displays all the kind of process control temperatures.
2. Shows the liquid level of the heat conducting medium in the expansion vessel.
3. Shows indication for refrigeration system working.
4. Shows indication for heater working.
5. Shows indication for circulation pump working.
6. Displays the temp. control ( materials temp. control pattern, heat conducting medium temp. control ).
7. The temp. upper limit, lower limit control can be set.
8. The temp. difference between jacket & reactor material can be set.
9. Shows the alarm to add the liquid when it is empty.
10. The refrigeration compressor can be set to operate manuallyor automatically.
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