- Phone
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Address
203 Hongyun Road, Wuxi City, Jiangsu Province
Wuxi Guanya Intelligent Equipment Co., Ltd
203 Hongyun Road, Wuxi City, Jiangsu Province



model |
SUNDI-125 SUNDI-125W |
SUNDI-135 SUNDI-135W |
SUNDI-155 SUNDI-155W |
SUNDI-175 SUNDI-175W |
SUNDI-1A10 SUNDI-1A10W |
SUNDI-1A15 SUNDI-1A15W |
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Medium temperature range |
-10℃~+200℃ |
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control system |
Feedforward PID, Model free Self Building Algorithm, PLC Controller |
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Temperature control mode selection |
The material temperature control and equipment outlet temperature control modes can be freely selected |
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temperature difference control |
The temperature difference between the equipment outlet temperature and the reaction material temperature can be controlled and set |
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program editing |
5 programs can be developed, each program can be programmed with 40 steps |
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communication protocol |
MODBUS RTU protocol RS 485 interface |
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External temperature feedback |
PT100 or 4-20mA or communication given (default PT100) |
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temperature feedback |
Three temperature points: inlet temperature, outlet temperature, and reactor material temperature (external temperature sensor) of the thermal conductive medium of the equipment |
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Temperature control accuracy of thermal conductive medium |
±0.5℃ |
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Temperature control accuracy of reaction materials |
±1℃ |
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Heating power kW |
2.5 |
3.5 |
5.5 |
7.5 |
10 |
15 |
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Cooling capacity kW |
200℃ |
2.5 |
3.5 |
5.5 |
7.5 |
10 |
15 |
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20℃ |
2.5 |
3.5 |
5.5 |
7.5 |
10 |
15 |
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-5℃ |
1.5 |
2.1 |
3.3 |
4.2 |
6 |
9 |
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Flow pressure max L/min bar |
20 |
35 |
35 |
50 |
50 |
75 |
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2 |
2 |
2 |
2 |
2 |
2.5 |
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compressor |
Hai Li |
Emerson Valley Wheel/Danfoss Vortex Compressor |
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expansion valve |
Danfoss/Emerson Thermal Expansion Valve |
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evaporator |
Danfoss/High Power Plate Heat Exchanger |
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control panel |
7-inch color touch screen, temperature curve display and recording |
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safety protection |
Having self diagnostic function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection device and other safety protection functions. |
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Closed loop system |
The entire system is a fully enclosed system, which does not produce oil mist at high temperatures and does not absorb moisture from the air at low temperatures. The system does not increase pressure due to high temperatures during operation, and automatically replenishes the heat transfer medium at low temperatures. |
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refrigerant |
R-404A/R507C |
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interface dimensions |
G1/2 |
G3/4 |
G3/4 |
G1 |
G1 |
G1 |
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Water cooled type W Temperature 20 degrees |
600L/H 1.5bar~4bar G3/8 |
800L/H 1.5bar~4bar G1/2 |
1000L/H 1.5bar~4bar G3/4 |
1200L/H 1.5bar~4bar G3/4 |
1600L/H 1.5bar~4bar G3/4 |
2000L/H 1.5bar~4bar G3/4 |
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Dimensions (Water) cm |
45*65*120 |
50*85*130 |
50*85*130 |
55*100*175 |
55*100*175 |
70*100*175 |
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Dimensions (Wind) cm |
45*65*120 |
50*85*130 |
55*100*175 |
55*100*175 |
70*100*175 |
70*100*175 |
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Explosion proof size (wind) cm |
45*110*130 |
45*110*130 |
45*110*130 |
55*120*170 |
55*120*170 |
55*120*170 |
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Positive pressure explosion-proof (water) cm |
110*95*195 |
110*95*195 |
110*95*195 |
110*95*195 |
110*95*195 |
120*110*195 |
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Regular weight kg |
115 |
165 |
185 |
235 |
280 |
300 |
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Power supply 380V 50HZ |
AC 220V 50HZ 3.6kW |
5.6kW |
7.5kW |
10kW |
13kW |
20kW |
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Optional air-cooled size cm |
/ |
50*68*145 |
50*68*145 |
50*68*145 |
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/ |
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Intelligent temperature control system, circulating water heating system, jacket temperature control
Intelligent temperature control system, circulating water heating system, jacket temperature control
Temperature control accuracy is a heating and cooling integrated machineOne of the indicators for customized temperature control solutions for chillers is that even small temperature deviations can lead to drastically different results in many industries.
In the pharmaceutical industry, temperature needs to be accurately controlled within a small range. Heating and cooling integrated machineThe temperature requirement for the chiller reaction is accurate to ± 0.1 ℃. If the temperature is too high, the active ingredients of the drug may undergo denaturation, greatly reducing its efficacy; On the contrary, if the temperature is too low, the reaction rate will slow down, which not only affects production efficiency but may also lead to the generation of impurities, causing concerns about product quality.
The chemical industry also has high requirements for temperature control accuracy. In polymer production, excessive temperature fluctuations can cause the length and structure of polymer molecular chains to lose control, and the product's strength, toughness, and other performance indicators cannot meet the standards, resulting in defective products. Behind this, there is a heating and cooling integrated machineThe temperature control accuracy of the chiller is constrained by multiple factors. The integrated heating and cooling chiller can accurately capture subtle temperature changes; The algorithm of the control system is also important. The PID control algorithm quickly and accurately adjusts the cooling or heating power based on temperature feedback to ensure temperature stability. In addition, the overall sealing and thermal conductivity efficiency of the chiller in the heating and cooling integrated machine silently affect the temperature control accuracy. Only through continuous optimization can the integrated machine accurately control the temperature within a millimeter.
The requirements of different industries and customers may vary. Guanya Thermostatic dispatches a professional technical team to directly communicate with customers and inquire in detail about the required temperature control range. Heating and cooling integrated machineThe usage scenario of the chiller is also a factor to consider. For special requirements raised by customers, such as explosion-proof performance requirements and equipment volume limitations, we will record them one by one and accumulate information for tailor-made exclusive solutions.

The principles and parameters of various equipment from Wuxi Guanya are for reference only. The equipment actually received by different customers is designed and produced according to their own working conditions and parameters. There are certain differences in equipment configuration, price, and model, and the specific details are subject to sales contact and communication.