Cooling Heating of reactor and material

SUNDI -25℃~300℃

Cooling capacity1kW~200kW
Heating Power2.5kW~200kW
Power range4kW~260kW
Medium accuracy±0.5℃~±1℃
Material accuracy±1℃~±1.5℃
RefrigerantR404A/R507C
Weight130KG~2250KG

dynamic temperature control system reactor heating cooling sundi thermostat

INQUIRY

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 -225V SUNDI -225WV	SUNDI -235V SUNDI -235WV	SUNDI -255V SUNDI -255WV	SUNDI -275V SUNDI -275WV	SUNDI -2A10V SUNDI -2A10WV	SUNDI -2A15V SUNDI -2A15WV	SUNDI -2A25V SUNDI -2A25WV	SUNDI -2A38WV	SUNDI -2A60WV	SUNDI -2A95WV	SUNDI -2A130WV	SUNDI -2A200WV
Model		Temp. range		-25℃～+300℃
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	95	130	200
Cooling capacity kW at	300℃	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	60	110	150	150	250	400	400	600
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	2.5	2.5
Pump		magnetic drive pump
Compressor		Mitsubishi	Emerson copeland vortex flexible								Dorin seni-closed compressor
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, optional: R448A
Connection size		ZG1/2	ZG3/4	ZG3/4	ZG1	ZG1	ZG1	DN32	DN40	DN50	DN65	DN65	DN80
Water-cooled type W(@20℃)		600 L/H	800 L/H	1200 L/H	1600 L/H	2400 L/H	3000 L/H	6 m³/H	10 m³/H	12 m³/H	18 m³/H	24 m³/H	36 m³/H
Dimension (water type）cm		40 70 130	45 70 160	55 70 175	55 70 175	70 85 185	80 120 185	80 120 185	100 150 185	200 145 205	200 145 205	250 145 225	300 160 225
Weight kg		130	180	195	260	320	390	620	820	1100	1350	1680	2250
Power 380V 50HZ		4kW	6kW	8kW	11kW	14kW	21kW	34kW	52kW	79kW	123kW	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.

Displays Various Information：

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.