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Temperature control of reactor and material
  • Cooling capacity0.3kW~3kW
  • Heating Power2kW~3kW
  • Power range2.9kW~5kW
  • Medium accuracy±0.5℃
  • Material accuracy±1℃
  • RefrigerantR404A/R507C
  • Weight55KG~85KG

Product data download

Dynamic Cooling Heating System

Fully enclosed system, single medium completes refrigeration and heating

Control temperature

Temperature Accuracy

Configuration Details

Model SUNDI-320 SUNDI-420W SUNDI-430W
Temp. range -30℃~180℃ -40℃~180℃ -40℃~200℃
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 5 programs, each program can edit 40 steps
Communication Portocol MODBUS RTU Protocol,RS485 interface
Material temp. feedback PT100
Temp. feedback The temp. of three points: the inlet and outlet of equipment,reactor material temp.(external temp. sensor)
Medium temp. acccuracy ±0.5℃
Material temp. accuracy ±1℃
Heating power 2KW 2KW 3KW
Cooling capacity 180℃ 1.5kW 1.8kW 3kW
50℃ 1.5kW 1.8kW 3kW
0℃ 1.5kW 1.8kW 3kW
-5℃ 0.9kW 1.2kW 2kW
-20℃ 0.6kW 1kW 1.5kW
-35℃   0.3kW 0.5kW
Circulation pump Max10L/min
Compressor Secop/French Tecumseh Secop/French TecumsehSecop/French Tecumseh  
Expansion valve Electronic expansion valve
Evaporator Plate heat exchanger
Operation Panel 7-inch touch screen,show temp curve\EXCEL data output
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 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 R404A/R507C,
Connection size ZG1/2 ZG1/2 ZG1/2
Water-cooled type W(cooling water@20℃)   800L/H
Dimension(mm) 350*560*750 400*700*1300 470*700*1300
Positive ex-proof size(mm)   700*750*1215 700*750*1215
Weight 55kg 60kg 85kg
Power AC 220V 50HZ 2.9kW(max) AC 220V 50HZ 3.3kW(max) AC380V 50HZ  5kW(max)
Case material Cold rolled sheet spray molding (standard color 7035)
Optional   positive pressure ex-proof system add PEX at the end
Optional Optional Ethernet interface, configure the computer operating software
Optional Optional outside touch screen display controller(separated),the communication line distance is 10 meter.
Optional Power Optional power 100V 50HZ single-phase,110V 60HZ single-phase, 230V 60HZ single-phase, 220V 60HZ three-phase,440V~460V 60HZ three-phase
Optional The sundi series can be selected within the heating power of 25kW. The temperature control accuracy of the medium is ±0.1°C, and the temperature control accuracy of the material is ±0.1°C.

Product Description

Application: Various Reactors (Microchannels, Glass, Jacketed Reactors, etc.), Distillation or Extraction System, Laboratory, University, Research Institute, Aerospace, Automotive Industry, Semiconductor and Electrical Test, Chemical, Pharmaceutical, Petrochemical, Biochemical, Medical, Hospital, R&D Workshop, Aerospace, Biological and Other Industries.

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