Brand Name: LNEYA
Model Number: SUNDI-935WN
Place of Origin: Jiangsu, China (Mainland)
heating and refrigeration equipment applied to reactor temperature range from -90 up to 250 degree for laboratory
Typical Applications
Reactor Systems Autoclaves
Pilot Systems
Double wall reactors
Advanced-Flow Reactors
Material Testing
Semiconductor Industry
Vacuum Chambers
Advantages & Functions
Working temperatures from -100℃ to +350℃
Intelligent temp. control
Max. process stability
Plate heat exchager
Closed system
Touch screen display
Warning and safety functions
Rapid cooling
Magnetic drive pump
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.
Displays various information on the touch screen.
Process Control Schematic diagram
High repetative of tempeature control effect
Each cycle curve slope is consistent and greatly improve the consistency of production thermostatically control environment.
Model |
SUNDI-935WN |
SUNDI-955W |
SUNDI-975W |
SUNDI-9A10W |
|
Temperature range ℃ |
-90℃~250℃ |
-90℃~250℃ |
-90℃~250℃ |
-90℃~250℃ |
|
Control Mode |
Feed forward PID + Our special dynamic control calculation, PLC controller |
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Temp. control |
Option: process temperature control or jacket oil temperature control |
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Temp. difference |
Set or control the temperature difference between jacket oil and raw material process. |
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Program Editor |
20 programs, each program can edit 45 steps. |
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Communication protocol |
MODBUS RTU Protocol, RS 485 Interface |
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Temperature feedback |
Heat-conducting medium :PT100 Raw material process:PT100 |
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Temp. accuracy |
±1℃ |
±1℃ |
±1℃ |
±1℃ |
|
Heating power |
3500W |
5500W |
7500W |
10000W |
|
Cooling capacity |
250℃ |
3500W |
5500W |
7500W |
10000W |
100℃ |
3500W |
5500W |
7500W |
10000W |
|
20℃ |
3500W |
5500W |
7500W |
10000W |
|
0℃ |
3500W |
5500W |
7500W |
10000W |
|
-20℃ |
3500W |
5500W |
7500W |
10000W |
|
-40℃ |
2800W |
5000W |
5800W |
8000W |
|
-60℃ |
1900W |
2800W |
3200W |
4200W |
|
-80℃ |
500W |
800W |
1200W |
1550W |
|
-85℃ |
300W |
500W |
700W |
850W |
|
Circulation pump |
Max50L/min 2BAR |
Max50L/min 2BAR |
Max110L/min 2.5BAR |
Max110L/min 2.5BAR |
|
Compressor |
Copeland |
Copeland |
Copeland |
Copeland |
|
Expansion valve |
Danfoss |
Danfoss |
Danfoss |
Danfoss |
|
Oil separator |
Emerson |
Emerson |
Emerson |
Emerson |
|
Evaporator |
KAORI Plate heat exchanger |
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Operation Panel |
7-inch color touch screen controller, temperature curve record, data export to excel format. |
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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. |
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Closed circulation system |
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. |
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Refrigerant |
R-404AR508B |
R404AR508B |
R404AR508B |
R404AR508B |
|
Connection size |
DN20 or M30*1.5 |
DN20 or M30*1.5 |
DN20 or M30*1.5 |
DN20 or M30*1.5 |
|
Water-cooled type W (cooling water at 20℃) |
1900L/H 1.5bar~4bar |
2400L/H 1.5bar~4bar |
3200L/H 1.5bar~4bar |
4000L/H 1.5bar~4bar |
|
Dimension |
water-cooled |
600*700*1550 |
700*700*1650 |
700*800*1650 |
1000*950*1650 |
Weight |
water-cooled |
305kg |
425kg |
585kg |
750kg |
Power |
AC380V 50HZ 10kW (max) |
AC380V 50HZ 13kW (max) |
AC380V 50HZ 17kW (max) |
AC380V 50HZ 21kW (max) |
|
Case material |
SUS 304 |
SUS 304 |
SUS 304 |
SUS304 |
|
Optional |
Optional Ethernet interface, configure PC operating software |
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Optional |
Optional outside touch screen display controller (separated),the communication line distance is 10 meter. |
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Optional power |
220V 60HZ three-phase, 440V~480V 60HZ three-phase |
Wuxi Guanya Refrigeration Technology Co., Ltd. Specialized in rerfigeration equipment, ultra-low temperature freezer, cooling and heating temperature control system, heating circulation system, explosion-proof electric equipment. Automatic integrated disparate control system, laboratory apparatus. We are the technology leader for high precision thermoregulation solutions in Research and Development Industry. Our products ensure precise temperature control throughout the whole world in laboratories, pilot plants and production processes. Our product range offers temperature control solutions for applications from -152 to +350℃.
We make market and user need oriented products, focusing on science and technology applying international advanced technology, endlessly get rid of the stale and bring forward the fresh following the market step & meet market demand. The company always insists on standardised management in accordance with ISO9001-2008 international quality certification requirement from product design, purchase and selection of components, to production process flow, packaging and transportation etc, try to keep improving products, and keep reasonable price and satisfactory service.