SUNDI -80℃~250℃

Heater Cooler Unit

Heating Power3kW~80kW
Cooling capacity0.3kW~80kW
Power range7.5kW~150kW
Medium accuracy±0.5℃~±1℃
Material accuracy±1℃
RefrigerantR404A/R508B
Weight240KG~2850KG

dynamic temperature control system reactor heating cooling sundi thermostat

INQUIRY

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-825W	SUNDI-835W	SUNDI-855W	SUNDI-875W	SUNDI-8A10W	SUNDI-8A15W	SUNDI-8A25W	SUNDI-8A38W	SUNDI-8A60W	SUNDI-8A80W
Temp. range		-80℃～+250℃
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 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		2.5	3.5	5.5	7.5	10	15	25	38	60	80
Cooling capacity kW at	250℃	2.5	3.5	5.5	7.5	10	15	25	38	60	80
	250℃	2.5	3.5	5.5	7.5	10	15	25	38	60	80
	0℃	2.5	3.5	5.5	7.5	10	15	25	38	60	80
	-40℃	1.8	2.6	3.3	5.8	6.4	11	20	31	48	65
	-60℃	1	1.4	1.6	3	3.5	5.8	10	16	23	32
	-75℃	0.3	0.42	0.7	1.3	1.5	2.4	5	8	11	16
Circulation pump max L/min bar		20	35	35	50	60	110	150	200	400	400
Circulation pump max L/min bar		1.2	1.2	1.2	1.2	1.5	1.5	1.5	1.5	2.5	2.5
Pump		Magnetic drive pump
Compressor		Emerson Valley Wheel Vortex Flexible Compressor/Carlisle
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		ZG1/2	ZG3/4	ZG3/4	ZG1	ZG1	ZG1	DN32 PN10	DN40 PN10	DN65 PN10	DN65 PN10
Water-cooled type W(cooling water@20℃)		1800L/H 1.5bar~4bar	2000L/H 1.5bar~4bar	2400L/H 1.5bar~4bar	3500L/H 1.5bar~4bar	3600L/H 1.5bar~4bar	5200L/H 1.5bar~4bar	10m³/H 1.5bar~4bar	18m³/H 1.5bar~4bar	28m³/H 1.5bar~4bar	30m³/H 1.5bar~4bar
Dimension cm		5570175	5570175	6585185	7085185	7080185	80120185	150100185	200145205	245170225	300160225
Weight kg		240	285	345	500	600	950	1300	1550	2200	2850
Power 380V 50HZ		7.5kW	9kW	12kW	17kW	22kW	32kW	54kW	82kW	130kW	177kW

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.