SUNDI -100℃~135℃ thermal control systems

Temperature control of reactor and material

Dynamic Temperature Control Systems SUNDI series

Heating Power3.5kW~80kW
Cooling capacity0.45kW~80kW
Power range12kW~200kW
Medium accuracy±0.5℃~±1℃
Material accuracy±1℃
RefrigerantR404A/R23/R14
Weight435KG~3350KG

dynamic temperature control system reactor heating cooling sundi thermostat

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Product data download

manual.pdf

Product Description

● Working temperatures from -120°C to +350°C
● Previously unachievable performance
●Intelligent temperature control
● Maximum process stability and reproducibility
● Adop plate heat exchager, Pipeline heating, the fastest heating and cooling rates.
● High cooling power from 0.5 to 1200kW
● Large temperature range without fluid change
● Closed system, extend thermal fluid lifetime
● 7-inch, 10-inch color TFT touch screen display
● Comprehensive warning and safety functions
● Rapid cooling down from high temperature (from 300 °C)
● Use magnetic drive pump, solve the circulation pump leakage

Configuration Details

Model		SUNDI-1035W	SUNDI-1055W	SUNDI-1075W	SUNDI-10A10W	SUNDI-10A15W	SUNDI-10A25W	SUNDI-10A38W	SUNDI-10A60W	SUNDI-10A80W
Temp. range		-100℃～+135℃（the system add pressure 3bar)
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		10 programs, each program can edit 40 steps.
Communication Portocol		MODBUS RTU Protocol,RS485 interface
Material temp. feedback		PT100 OR 4～20mA or communication（normal: 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 kW		3.5	5.5	7.5	10	15	25	38	60	80
Cooling capacity kW at	135℃	3.5	5.5	7.5	10	15	25	38	60	80
	0℃	3.5	5.5	7.5	10	15	25	38	60	80
	-60℃	2.8	5	6.2	8	9	15	23	38	52
	-80℃	1.9	2.8	3.4	4.1	5	8	13	22	30
	-90℃	0.7	1.2	1.6	2	3	4.8	7.5	12	16
	-100℃	0.45	0.7	0.9	1.2	1.8	2.9	4.5	7.2	9.5
Circulation pump max L/min bar		35	35	50	60	110	150	200	400	400
Circulation pump max L/min bar		12	1.2	1.2	1.5	1.5	1.5	1.5	2.5	2.5
Pump		Magnetic drive pump
Compressor		Dorin semi-closed compressor
Oil separator		EMERSON
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/R23/R14
Connection size		ZG3/4	ZG3/4	ZG1	ZG1	DN32 PN10	DN32 PN10	DN40 PN10	DN65 PN10	DN65 PN10
Water-cooled type W(cooling water@20℃)		3500L/H 1.5bar~4bar	5000L/H 1.5bar~4bar	7000L/H 1.5bar~4bar	9000L/H 1.5bar~4bar	12m³/H 1.5bar~4bar	20m³/H 1.5bar~4bar	25m³/H 1.5bar~4bar	40m³/H 1.5bar~4bar	50m³/H 1.5bar~4bar
Dimension cm		80120185	80120185	150100185	150100185	200145205	205145205	250160225	300160225	400160225
Weight kg		435	565	705	890	1250	1600	2100	2950	3350
Power 380V 50HZ		12kW max	18kW max	24kW max	30kW max	40kW max	60kW max	85kW max	135kW max	200kW max

Working Principle

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.

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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