Brand Name: LNEYA
Model Number: SUNDI-625W
Place of Origin: Jiangsu, China (Mainland)
Refrigerated heating lab using chemical process machinery -60~200 degree SUNDI-625W
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.
Technical Parameters:
Model
SUNDI-625W
SUNDI-635WN
SUNDI-635N
SUNDI-655W
SUNDI-655
SUNDI-675W
SUNDI-675
SUNDI-6A10W
SUNDI-6A10
SUNDI-6A15W
Temperature range ℃
-60℃~200℃
-60℃~200℃
-60℃~200℃
-60℃~200℃
-60℃~200℃
-60℃~200℃
Control Mode
Feed forward PID + Our special dynamic control calculation, PLC controller
Temp. control
Option: process temperature control or jacket oil temperature control
Temp. difference
Set or control the temperature difference between jacket oil and raw material process
Program Editor
20 programs, each program can edit 45 steps.
Communication protocol
MODBUS RTU Protocol, RS 485 Interface
Temperature feedback
Heat-conducting medium: PT100 Raw material process: PT100
Temp. accuracy
±1℃
±1℃
±1℃
±1℃
±1℃
±1℃
Heating power
2500W
3500W
5500W
7500W
10000W
15000W
Cooling
capacity
200℃
2500W
3500W
5500W
7500W
10000W
15000W
100℃
2500W
3500W
5500W
7500W
10000W
15000W
20℃
2500W
3500W
5500W
7500W
10000W
15000W
0℃
2500W
3500W
5500W
7500W
10000W
15000W
-20℃
2000W
3000W
4850W
6000W
8200W
12000W
-40℃
950W
1450W
2300W
3100W
4800W
7750W
-55℃
250W
500W
750W
900W
1500W
2.8kW
Circulation pump
Max20L/min
2BAR
Max20L/min
2BAR
Max35L/min
2BAR
Max50L/min
2.5BAR
Max50L/min
2.5BAR
Max110L/min
2.5BAR
Compressor
Copeland
Copeland
Copeland
Copeland
Copeland
Copeland
Expansion valve
Danfoss
Danfoss
Danfoss
Danfoss
Danfoss
Danfoss
Oil separator
Emerson
Emerson
Emerson
Emerson
Emerson
Emerson
Operation Panel
7-inch color touch screen controller, temperature curve record, data export to excel format.
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 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.
Refrigerant
R-404A R23
R-404A R23
R404A R23
R404A R23
R404A R23
R404A R23
Connection size
DN-15 or
M24*1.5
DN15 or
M30*1.5
DN20 or
M30*1.5
DN20 or
M30*1.5
DN20 or
M30*1.5
DN-25
M38*1.5
Water-cooled type W
(cooling water at 20℃)
900L/H
1.5bar~4bar
1200L/H
1.5bar~4bar
1800L/H
1.5bar~4bar
2100L/H
1.5bar~4bar
3000L/H
1.5bar~4bar
4000L/H
1.5bar~4bar
Dimension
water-cooled
400*600*1050
550*680*1450
600*700*1650
600*700*1650
600*700*1650
700*700*1650
Verified Supplier - wuxi guanya refrigeration technology co.,ltd
Bussiness Type: Manufacturer 
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