SUNDI -40℃~200℃ For Two Reactors

Product Description
System Introduce
Technical Parameter
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SUNDI

Model		SUNDI-425W-2T N SUNDI-425-2T N	SUNDI-435W-2T N SUNDI-435-2T N	SUNDI-455W-2T N SUNDI-455-2T N	SUNDI-475W-2T N SUNDI-475-2T N	SUNDI-4A10W-2T N SUNDI-4A10-2T N
Temp. range		-40℃～+200℃
Control Mode		Feedback PID + Our special dynamic control calculation, PLC controller
Temp. control		Process temp. control and jacket temp. control model TWO GROUPS
Temp. difference		Set or control the temperature difference between jacket oil and raw material process TWO GROUPS
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)*2
Medium temp. acccuracy		±0.5℃
Material temp. accuracy		±1℃
Heating power kW		2.5*2	3.5*2	5.5*2	7.5*2	10*2
Cooling capacity kW at ℃	200℃	2.5*2	3.5*2	5.5*2	7*2	10*2
	100℃	2.5*2	3.5*2	5.5*2	7*2	10*2
	20℃	2.5*2	3.5*2	5.5*2	7*2	10*2
	0℃	1.5*2	2.5*2	3.5*2	5*2	7.5*2
	-20℃	1*2	1.6*2	2.1*2	3*2	4*2
	-35℃	0.45*2	0.75*2	1*2	1.4*2	1.8*2
Circulation pump max L/min bar		20*2	35*2	35*2	50*2	50*2
		1.5	2	2	2	2
Compressor		Tecumseh closed compressor	Emerson copeland vortex flexible
Expansion valve		Emerson thermal expansion valve/danfoss thermal expansion valve.
Evaporator		DANFOSS/KAORI 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		G3/4	G3/4	G3/4	G3/4	G1
Water-cooled type W(cooling water@20℃)		1200L/H 1.5bar~4bar	1400L/H 1.5bar~4bar	1700L/H 1.5bar~4bar	2100L/H 1.5bar~4bar	2500L/H 1.5bar~4bar

Dimension(water type）cm		5595170	70100175	70100175	80120185	100150185
Dimension(air type）cm		5595170	5595170	70100175	70100175	80120185
weight kg		240	285	345	385	480
power 380V 50HZ		220V 8kW	12kW	17.5kW	24kW	33kW

Typical Application Of Cooling Heating Temperature Control:

Dynamic thermostatic control of cold and heat source of high pressure reaction kettle, dynamic thermostatic control of double layer glass reaction kettle, and dynamic thermostatic control of cold and hot source of double-layer reactor.
Microchannel reactor thermostatic control, small temperature control system, steam - feeding system temperature control, material low temperature aging test.
The thermostatic control of the combined chemical cold source heat source, the cooling heating of the semiconductor equipment and the heating temperature of the vacuum chamber are controlled.

How Does the Industrial Chiller Release Gas?

1. When air is released by air separator, the return value of the air separator should be placed in the normal open state to reduce the pressure of the air separator to the suction pressure, and the other valves should be closed.

2, Appropriately open mixed gas inlet valve to make the industrial cold water machine 40 ℃ ~ 200 ℃ below zero in mixed gases into the air separator.

3. Micro-open feed valve, so that the refrigerant is fed into the air separator to vaporize and absorb heat and cool the mixed gas.

4. The rubber hose used to connect the air vent valve interface enables one end to be inserted into the water container. When the refrigerant in the mixture is cooled into ammonia, the air separator is frosted at the bottom of the air separator, and the air valve can be opened slightly and the air is discharged through the water container. If the bubbles in the water rise in the process of the circular without the changing of volume, the water is clear and water temperature is not rising, then the air is released, at this time you should make the appropriate opening of the air valve.

5. The coolant in the mixture is gradually condensed into the coolant liquid and deposited at the bottom.The height of the liquid level can be seen from the frosting condition of the shell. When the liquid level reaches 12, close the supply throttle valve and open the return flow throttle valve. The underlying refrigerant liquid is returned to the air separator to cool the mixture. When the bottom layer is about to melt, turn off the return throttle valve to open the supply throttle valve.

6. When the air is stopped, the air valve should be closed first to prevent the coolant from leaking, and then the liquid throttle valve and the mixed gas inlet valve shall be closed. The return valve should not be closed to prevent increased pressure in the air release.

SUNDI -40℃~200℃ For Two Reactors

SLJ -110℃～-150℃

Single Fluid Heat Transfer System SR

Reactor Temperature System ZLF