SUNDI -25℃~200℃

Cooling Heating System of reactor and material

Cooling capacity1kW~200kW
Heating Power2.5kW~200kW
Power range4kW~260kW
Medium accuracy±0.5℃~±1℃
Material accuracy±1℃~±1.5℃
RefrigerantR404A
Weight115KG~2150KG

dynamic temperature control system reactor heating cooling sundi thermostat

INQUIRY

Product data download

manual.pdf

Material temperature and equipment outlet temperature control optional

Dynamic Cooling Heating System

Fully enclosed system, single medium completes refrigeration and heating

Control temperature

-120~350℃

Temperature Accuracy

±0.5℃

● 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-225 SUNDI-225W	SUNDI-235 SUNDI-235W	SUNDI-255 SUNDI-255W	SUNDI-275 SUNDI-275W	SUNDI-2A10 SUNDI-2A10W	SUNDI-2A15 SUNDI-2A15W	SUNDI-2A25 SUNDI-2A25W	SUNDI-2A38W	SUNDI-2A60W	SUNDI-2A95W	SUNDI-2A130W	SUNDI-2A200W
Temp. range		-25℃～+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 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℃								±1℃
Material temp. accuracy		±1℃										±1.5℃
Heating power kW		2.5	3.5	5.5	7.5	10	15	25	38	60	95	130	200
Cooling capacity kW at	200℃	2.5	3.5	5.5	7.5	10	15	25	38	60	95	130	200
	100℃	2.5	3.5	5.5	7.5	10	15	25	38	60	95	130	200
	50℃	2.5	3.5	5.5	7.5	10	15	25	38	60	95	130	200
	20℃	2.5	3.5	5.5	7.5	10	15	25	38	60	95	130	200
	-5℃	2	3	4.5	6.6	8	12	19	30	46	70	80	125
	-20℃	1	1.8	2.8	3.8	4.6	7	12	16	22	32	43	65
Circulation pump max L/min bar		20	35	35	50	50	110	150	200	250	400	400	600
		1	1.2	1.2	1.2	1.2	1.5	1.5	1.5	2.5	2.5	2.5	2.5
Compressor		Mitsubishi	Emerson copeland vortex flexible								Dorin seni-closed compressor
Expansion valve		Emerson thermal expansion valve/danfoss thermal 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，optional: R448A/R125
Connection size		ZG1/2	ZG3/4	ZG3/4	ZG1	ZG1	Z G1	DN32 PN10	DN40 PN10	DN50 PN10	DN65 PN10	DN65 PN10	DN80 PN10
Water-cooled type W(cooling water@20℃)		600L/H 1.5bar~4bar	800L/H 1.5bar~4bar	1000L/H 1.5bar~4bar	1200L/H 1.5bar~4bar	1600L/H 1.5bar~4bar	2200L/H 1.5bar~4bar	6m³/H 1.5bar~4bar	10m³/H 1.5bar~4bar	14m³/H 1.5bar~4bar	20m³/H 1.5bar~4bar	28m³/H 1.5bar~4bar	36m³/H 1.5bar~4bar
Dimension(water type）cm		4070130	4570160	45700160	55700175	6585185	7085185	80120185	150100185	200145205	200145205	250145225	300160225
Weight kg		115	165	185	230	280	300	550	750	1000	1250	1580	2150
Power 380V 50HZ		4kW	5.6kW	8kW	11kW	14kW	21kW	35kW	54kW	81kW	126kW	165kW	260kW

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.