Brand Name: LNEYA
Model Number: SUNDI-555W
Place of Origin: Jiangsu, China (Mainland)
Laboratory using stainless steel cooler with heating function -50~250 degree SUNDI-555W
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-525W N
SUNDI-535WN
SUNDI-555W
SUNDI-555
SUNDI-575W
SUNDI-575
SUNDI-5A10W
SUNDI-5A10
SUNDI-5A15W
Temperature range ℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
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
250℃
2000W
3500W
5500W
7500W
10000W
15000W
100℃
2000W
3500W
5000W
7000W
10000W
15000W
20℃
2000W
3500W
5000W
7000W
10000W
15000W
0℃
1800W
3000W
5000W
7000W
10000W
15000W
-20℃
850W
1500W
2850W
4200W
6000W
11000W
-40℃
250W
450W
900W
1500W
2000W
3750W
Circulation pump
Max20L/min
2BAR
Max20L/min
2BAR
Max35L/min
2BAR
Max50L/min
2.5BAR
Max50L/min
2.5BAR
Max110L/min
2.5BAR
Compressor
Tecumseh
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
R-404A
R404A
R404A
R404A
R404A
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℃)
600L/H
1.5bar~4bar
800L/H
1.5bar~4bar
1500L/H
1.5bar~4bar
1800L/H
1.5bar~4bar
2600L/H
1.5bar~4bar
3200L/H
1.5bar~4bar
Dimension
water-cooled
400*600*1050
400*600*1050
600*700*1150
600*700*1150
600*700*1150
700*700*1250