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Air Water Chiller SUNDI -40℃ ~ 200℃ For Two Reactors

Air Water Chiller SUNDI -40℃ ~ 200℃ For Two Reactors

  • Air Water Chiller SUNDI -40℃ ~ 200℃ For Two Reactors
  • Dynamic Temp Control Systems-1.jpg
Air Water Chiller SUNDI -40℃ ~ 200℃ For Two Reactors


  • Product Description
  • System Introduce
  • Technical Parameter
  • Knowledge Center

-40℃~200℃
Display function
Cooling heating Temperature Control System Display – The Refrigeration system's multi-image displays various information.



Model Heating power Cooling capacity Connection size Water-cooled type W
(cooling water@30℃)
200℃ 100℃ 20℃ 0℃ -20℃ -35℃
SUNDI-425W-2T N SUNDI-425-2T N 2.5kw 2.5kw 2.5kw 2kw 1.5kw 26kw 0.45kw DN15 or M24*1.5 1200L/H 1.5bar~4bar
2.5kw 2.5kw 2.5kw 2kw 1.5kw 26kw 0.45kw
SUNDI-435W-2T N SUNDI-435-2T N 3.5kw 3.5kw 3.5kw 3kw 2.5kw 1.6kw 0.75kw DN20 or M30*1.5 1400L/H 1.5bar~4bar
3.5kw 3.5kw 3.5kw 3kw 2.5kw 1.6kw 0.75kw
SUNDI-455W-2T N SUNDI-455-2T N 5.5kw 5.5kw 5.5kw 4kw 3kw 2.12kw 1kw DN20 or M30*1.5 1700L/H 1.5bar~4bar
5.5kw 5.5kw 5.5kw 4kw 3kw 2.12kw 1kw
SUNDI-475W-2T N SUNDI-475-2T N 7.5kw 7kw 7kw 6kw 5kw 3kw 1.4kw DN25 or M38*1.5 2100L/H 1.5bar~4bar
7.5kw 7kw 7kw 6kw 5kw 3kw 1.4kw
SUNDI-4A10W-2T N SUNDI-4A10-2T N 10kw 10kw 10kw 9kw 7.5kw 4kw 1.8kw DN25 or M38*1.5 2500L/H 1.5bar~4bar
10kw 10kw 10kw 9kw 7.5kw 4kw 1.8kw

Typical application of refrigeration heating temperature control system

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.

Advantages and functions of temperature control system of refrigeration

Temperature range from 120 to 350, performance superior, unique, high - precision, intelligent temperature control.
High cooling power from 0.5 to 1200kW, highest production stability and repeatable results.
Multi-function alarm system and safety function, use plate heat exchanger, tube type heater to increase heating and cooling rate.
7-inch and 10-inch color TFT touch screen graphics display, use magnetic drive pump, no re-seal leakage problem.
Full airtight system, extended thermal conductivity liquid life, very wide temperature range, no need to change liquid media.
Ultra-high temperature cooling technology can be cooled directly from 300 degrees of high temperature.
The principle and the function has many advantages to using staff: because only expansion of cavity in the body heat conduction medium contact with oxygen in the air (and expansion tank temperature at room temperature to 60 degrees), can achieve lower heat conduction medium absorbed by oxidation and the risk of air moisture.
No heat conduction medium evaporates at high temperature, and it can be achieved -80 ~ 190 degrees, -70 ~ 220 degrees, -88 ~ 170 degrees, -55 ~ 250 degrees, -30 ~ 300 degree continuous temperature control without pressurization.


Adopt full closed pipe design, adopt high efficiency plate heat exchanger, reduce the demand of heat conduction liquid, improve the heat utilization rate of the system, reach the rapid lifting temperature.Thermal conductive medium in a closed system, with a container, expand the heat-conducting medium not participate in circulation in the container, whether high or low temperatures, expansion tank temperature to room temperature to 60 degrees, can reduce the heat conduction medium in running the risk of absorb the moisture and volatile.

Type

SUNDI/UST series

Control Mode

Feedback PID + Our special dynamic control calculation, Lneya PLC controller

Temp.control

Material reaction temp.control mode and jacket temp.control mode

Program Editor

10 programs, each program can edit 45 steps.

Communication Portocol

MODBUS RTU Protocol,RS485 interface

Optional  Ethernet interface/R232 interface

Temp.feedback

The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor

Material temp. feedback

Material temp. feedback:PT100 or 4~20mA or communication given

Temp.feedback:PT100

Temp. difference

Set or control oil outlet temp and reactor material temp. difference

Set or control equipment liquid inlet temp. And liquid outlet temp. Difference( keep system safe)

Material temp.accuracy

±1℃ (sometimes ±0.5℃)

Thermal medium temp. accuracy

±0.5℃

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.

heating

Heating max output power

The heater has triple protection and independent temperature limiter to ensure the safety of heating system.

The power is greater than 15KW with a voltage regulator, and the heating power output control adopts 4-20ma linear control.

Cooling capacity

The power of taking away the heat at different temperature

Circulation flow rate and pressure

Lower than 75L/min, use Lneya Magnetic pump

Higher than 75L/min use Ultra wide temperature high energy efficiency centrifugal pump.

Pressure selection: 2bar 3bar 5bar 8bar(small power equipment can not customize)

The greater the pressure, the greater the power of the motor, which will increase the system load and reduce the cooling capacity of the system.

compressor

Different type different brand compress

Mitsubishi, skop, Emerson, Danfoss, Italy Dorin, German blog, bizell, French Tecumseh.

evaporator

KAORI Plate heat exchanger

Oil separator

Emerson/Lneya

Drying filter

danfoss/Emerson

Shock tube

CASTEL/packless

voltage-controlled

danfoss/Emerson/fengsheng

Expansion valve

Emerson thermal expansion valve/Emerson electronic expansion valve/danfoss thermal expansion valve.

Select different expansion valves with different temperature and cooling capacity.

Operation panel

Lneya 7-inch touch screen,show temp curve\EXCEL data output

Optional Siemens explosion - proof touch screen.(Place the operation panel outside the site area.)

optional GMP, FDA operation and record module (operator use record, data record, alarm record, etc.)

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.

refrigerant

R-404A / R404A R23 mixture/ R404A R23 R14 mixture

interface size

G1/2、G3/4、G1、DN25 DN32 DN40 DN50 DN65 DN80 DN100(PN10 RF)

Water-cooling W

 With W is water cooled type, lower than -60 degree equipment, you need use 7-25 degree cooled water

Water cooled condenser.

Tube heat exchanger, plate heat exchanger, tube condenser.

packless、sheng、KAORI、JINDIAN、XIAOLING etc

power

AC 380V 50HZ Three-phase five-wire system.  Small power 220V 50HZ single phase

Optional 460V 60HZ、220V 60HZ three-phase  

Shell material

Standard shellSUS 304,optionalspraying plastics (color 7035)

Isolation of explosion-proof

optioanl(EXdIIBT4)   

Lneya explosion-proof product installation license number.:PCEC-2017-B025

Positive pressure explosion-proof

optioanl(EXPXdmbIICT4) The positive pressure system must be water-cooled type

Lneya explosion-proof product installation license number:PCEC-2017-B025

Self pressurizing system

Optional self-pressurized 3bar system, the temperature of the system can be expanded, the expansion tank is normal pressure.

KDOC-80 can be used in a pressurized system with a maximum temperature of 250 degrees (-85 degree ~ 250 degree).

KDOC-220 can be used in the self-pressurized system with maximum temperature to 320 degrees (-50 degree ~ 320 degree).

KDOC-210 can be used in a self-pressurized system with a maximum temperature of 300 degrees (-70 degree ~ 300 degree)

Flow/pressure

Optional flow/pressure sensor, display flow and pressure on the touch screen.

Optional control flow/pressure.

One for two system

Optional one for two systems: the costis lower than one to one system.

One unit heating and cooling machine contains two circulation system, two cooling system, two heating systems, one expansion system, one electrical system.

High exothermic control

Customizable high heat control system algorithm and components.

flow reactor temperature control module.

It can be used in the flow reactor temp control system (pump, internal circulation system, control algorithm, refrigeration)


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.
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