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SUNDI series

SUNDI series

APPLICATIONS

Dynamic constant temperature control of cold and hot sources of high-pressure reactors; Dynamic constant temperature control of cold and hot sources of double-layer glass reactors; Dynamic constant temperature control of cold and hot sources of double-layer reactors; Constant temperature control of cold and hot sources of microchannel reactors; Small constant temperature control systems, distillation system temperature control; Low-temperature and high-temperature aging tests of materials; Constant temperature control of combined chemical cold and hot sources; Cooling and heating of semiconductor equipment; Constant temperature control of refrigeration and heating of vacuum chambers.

 

 

Product Features

Model SUNDI-320                SUNDI-320W
Temp range -30℃~180℃
Medium temp accuracy ±0.5℃

Material temp accuracy

±1℃

Heating power 2kW
Cooling
capacity
180℃ 1.5kW
50℃ 1.5kW
0℃ 1.5kW
-5℃ 0.7kW
-15℃ 0.4kW
Flow、pressure max10L/min
0.8bar
Refrigerant R-404A/R507C
Connection size ZG1/2
Dimension cm 35*56*75
Weight kg 55kg
Power AC 220V 50HZ 3.2kW(max)

 

 

SUNDI series  -10℃~+150℃  -25℃~+200℃  -45℃~+250℃  -60℃~+250℃  -80℃~+250℃   -90℃~+250℃   -100℃~+100℃
Medium temp accuracy

±0.5℃

Material temp accuracy

±1℃

Heating power 3.5kw~15kw 3.5kw~200kw 2.5kw~200kw 2.5kw~60kw 3kw~80kw 5.5kw~80kw 5.5kw~80kw
Cooling
capacity
2.1kw~15kw 1.8kw~200kw 0.25kw~200kw 0.25kw~60kw 0.3kw~80kw 0.5kw~80kw 0.75kw~80kw
Cooling water
@20℃ 1.5bar~4bar
1300L/H~3600L/H 1500L/H~24m³/H 900L/H~46m³/H 1100L/H~20m³/H 1800L/H~30m³/H 3400L/H~40m³/H 3400L/H~50m³/H
Power 380V 50HZ 6.7kw~23kw 6.7kw~260kw 4kw~309kw 5kw~110kw 9.5kw~177kw 16kw~118kw 26kw~200kw

 

Common configuration

 

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 20 programs, each program can edit 40 steps
Communication Protoco MODBUS RTU Protocol,RS485 interface
Material temp feedback PT100
Temp feedback The temp of 3 points: the inlet and outlet of equipment,reactor material temperature(external temp. sensor)
Compressor Highly / Panasonic / Emerson copeland / scroll compressor
Expansion valve Electronic expansion valve
Evaporator Plate heat exchanger
Operation Panel 7-inch touch screenshow temp curve\EXCEL data output
Safety protection Self-diagnosis function; freezer overload protection; high pressure switch, overload relay,thermal protection device,
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 supply oil automatically at low temperature.
Refrigerant R-404A/R507C
Case materia Cold rolled steel powder coating (standard color 7035)
Optional Optional Ethernet interface and computer operation software configuration
Optional Outside touch screen display controller,
the communication line distance is 10 meter
OptionalPower 110V 50HZ single-phase, 110V 60HZ single-phase, 230V 60HZ single-phase, 220V 60HZ 3-phase, 440V~460V 60HZ 3-phase

 

 

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.

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.

APPLICATIONS

New materials | Special gas production temperature control

API | intermediate production temp control solution

Distillation concentration temperature control solution

Learn more

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