Home > Products > Others > Cooling thermostats unit applied to glass reactor from -90 up to 250 degree
Cooling thermostats unit applied to glass reactor from -90 up to 250 degree
- 10 Set / Sets per Month
- Shanghai
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Product Details
Brand Name: | LNEYA | Model Number: | SUNDI-9A15W | Place of Origin: | Jiangsu, China |
Product Description
Dynamic Temperature Control systems
Cooling And Heating Temperature Control systems
Typical Applications
Reactor Systems Autoclaves
Pilot Systems
Mini Plant Systems
Scale up for Operational Development
Double wall reactors
Advanced-Flow Reactors
Distillation Systems
Material Testing
Combinational Chemistry
Semiconductor Industry
Vacuum Chambers
Advantages & Functions
Working temperatures from -100℃ to +350℃
Previously unachievable performa
Intelligent temperature control
Maximum process stability and reproducibility
Adop plate heat exchager,Pipeline heating,
the fastest heating and cooling rates.
High cooling power
Large temperature range without fluid change
Closed system,extend thermal fluid lifetime
Incredibly compact
7-inch,10-inch color TFT touch screen display
Comprehensive warning and safety functions
Rapid cooling down from high temperature
Use magnetic drive pump,solve the circulation pump leakage
Structure design
A fully closed piping design, high efficiency plate heat exchanger used to reduce the
demand for the thermal fluid utilization while providing the system to achieve the rapid
ups and downs in temperature The whole system is a closed liquid circulation system
with the expansion of container, expansion of the container and the liquid circulation is
adiabatic, and do not participate in liquid circulation, only mechanical connection, no
matter the temperature is a high temperature or low temperature, the tank temperature
is limited to 60℃. Therefore, during the process the risk of imbibing and volatilization
of the heat conducting medium is reduced. There following advantages for the user.
Only the heat conduction medium in the expansion container touches the oxygen in the air.
(The container temperature is limited to 60℃).
No volatilization of the heat conducting medium at high temperature.
No need to change the heat conducting medium. Continuous control of the temperature
of the below range can be done without rising the pressure: -80℃~190℃, -70℃~220℃,
-88℃~170℃, -55℃~250℃, -30℃~300℃.
Display funcation
The Refrigeration system displays various information on the touch screen.
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 temperature control (materials temperature control pattern, heat
conducting medium temperature control ).
7. The temperature upper limit, lower limit control can be set.
8. The temperature 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 manually or automatically.
11. Simple Menu to use.
Process Control Schematic diagram
Change the control settings of the method, the response as soon as possible in the
process of thesystem lags behind, be the smallest system overshoot. Controlled by
two PID (PID is a variable in each group) control loop structure, known as the two
sets of control loops: the main circuit and from the circuit, the main control loop
from the loop output as the settings.
System with feedforward with PV, the master PID loop operation results of the PV
output and feedforward signals as the composite of the settings from the control loop,
through such control of the temperature gradient to ensure the accuracy of temperature
control system.
High repetative of tempeature control effect
Each cycle curve slope is consistent and greatly improve the consistency of production thermostatically control environment.
Circulation Pump
High temperature resistant low temperature magnetic drive pump or a leak-free high and
low temperature shield-driven pump, reduce the risk of system leakage. At the same time
the system has the advantages of low noise and big traffic flow.
Connecting Pipe
LNEYA Dynamic Temperature Control systems in practice
In comparison to other thermal control systems, Dynamic Temperature Control systems
differ sometimes considerably in their thermodynamic characteristics. In practice Dynamic Temperature Control systems offer definite advantages in your work: noticeably shorther heating and cooling times, better stability and reproducibility through the entire process
chain, greater safety for expensive glass reactors and the contained substances, together
with simple and easy operation.
Heat Conduction Medium
It is important to choose the suitable heat conduction medium, to make sure that system
works stably.To choose the suitable medium according to the working temperature of the system is essential.
The package kinds of LNEYA heat conduction medium are 10L, 25L, 30L, 200L. when ordering the heat conduction medium, the heat conduction medium for constant temp
control system, channel, and external circulation equipments.
Technical Parameters:
Model | SUNDI-9A15W | SUNDI-9A25W | SUNDI-9A38W | SUNDI-9A60W | SUNDI-10A15W | SUNDI-10A25W | SUNDI-10A38W | |
Temperature range ℃ | -90℃~250℃ | |||||||
Controller | Feed forward PID +Our special dynamic control calculation, PLC controller | |||||||
Communication | MODBUS RTU Protocol, RS 485 Interface | |||||||
Temp. control | Process temperature control mode | |||||||
Program Editor | 20 programs, each program can edit 45 steps. | |||||||
Temperature feedback | Heat-conducting medium feedback PT100, (oil outlet temperature, oil inlet temperature and heater temperature) ,Three temperature measuring points. | |||||||
Process Temperature feedback | Raw material process feedback PT100 or 4~20mA input (optional) | |||||||
Process Temp. accuracy | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ | |
Heating power | 15kW | 25kW | 38kW | 60kW | 15kW | 25kW | 38kW | |
Cooling capacity | 250℃ | 15kW | 25kW | 38kW | 60kW | 15kW | 25kW | 38kW |
100℃ | 15kW | 25kW | 38kW | 60kW | 15kW | 25kW | 38kW | |
20℃ | 15kW | 25kW | 38kW | 60kW | 15kW | 25kW | 38kW | |
-20℃ | 15kW | 25kW | 38kW | 60kW | 15kW | 25kW | 38kW | |
-40℃ | 12kW | 20kW | 31kW | 48kW | 15kW | 25kW | 38kW | |
-60℃ | 6kW | 10kW | 16kW | 23kW | 9kW | 15kW | 22.8kW | |
-80℃ | 2.1kW | 3.4kW | 5.3kW | 11.5kW | 5kW | 8kW | 12.5kW | |
-90℃ |
|
|
|
| 3kW | 4.8kW | 7.5kW | |
Circulation pump | Max110L/min 2.5BAR | Max150L/min 2.5BAR | Max250L/min 2.5BAR | Max250L/min 2.5BAR | Max110L/min 2.5BAR | Max150L/min 2.5BAR | Max250L/min 2.5BAR | |
Compressor | Bock | Bock | Bock | Bock | Bock | Bock | Bock | |
Evaporator | KAORI Plate heat exchanger | |||||||
Oil separator | Emerson | |||||||
Expansion valve | Emerson | |||||||
Operation panel | Optional 7-inch color touch screen controller, temperature curve record, data export to excel format. | |||||||
Safety protection | Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection. | |||||||
Closed | The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature. | |||||||
Refrigerant | R-404A R23 R14 mixed Refrigerant | |||||||
Connection size | DN25 PN10 | DN32 PN10 | DN40 PN10 | DN40 PN10 | DN25 PN10 | DN32 PN10 | DN40 PN10 | |
Water-cooled type W (cooling water at 25℃)
| 8m³/h 1.5bar~4bar | 12m³/h 1.5bar~4bar | 20m³/h 1.5bar~4bar | 30m³/h 1.5bar~4bar | 12m³/h 1.5bar~4bar | 20m³/h 1.5bar~4bar | 30m³/h 1.5bar~4bar | |
water-cooled condenser | Shell and tube exchanger(standard) | |||||||
Dimension | 1500*1000*1750 | 1800*1200*1750 | 2050*1450*1750 | 2300*1450*1850 | 1800*1200*1750 | 2250*1450*1750 | 2300*1450*1850 | |
Weight | 780kg | 1150kg | 1480kg | 1950kg | 950kg | 1300kg | 1700kg | |
Power | AC380V 50HZ 29kW (max) | AC380V 50HZ 47kW (max) | AC380V 50HZ 67kW (max) | AC380V 50HZ 106kW (max) | AC380V 50HZ 34kW (max) | AC380V 50HZ 53kW (max) | AC380V 50HZ 75kW (max) | |
Case material | SUS 304 | SUS 304 | SUS 304 | SUS 304 | SUS 304 | SUS 304 | SUS 304 | |
Optional | Optional Ethernet interface, configure the computer operating software | |||||||
Optional | Water condenser use plate heat exchanger (request for high quality water) | |||||||
Optional power | 440V~480V 60HZ three-phase |
Contact Us
- Wuxi Guanya Refrigeration Tech Co., Ltd.
- Contact nameLisa Li
- Phone0086-510-82321181
- AddressNo.10, Zhenfa No.1 Road, New district, Wuxi, Jiangsu, China Wuxi,Jiangsu
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