Glycol Heating Cooling Systems
Advantages of Ethylene Glycol Heating and Cooling Systems Ethylene glycol, as a common heat transfer medium, is widely used in industrial heating and cooling systems, especially in applications that require precise temperature control.
The following are several advantages of heating and cooling systems using ethylene glycol as a heat transfer medium:
1. Wide operating temperature range
•Excellent low temperature performance: Ethylene glycol has a low freezing point, usually between -40°C and -60°C (depending on the concentration). This makes it very suitable for refrigeration applications in low temperature environments, such as laboratories, pharmaceutical industries, etc.
•High temperature stability: Even under high temperature conditions, ethylene glycol can maintain good chemical and thermal stability, suitable for temperature control up to 150°C or even higher.
2. Antifreeze and anti-corrosion
•Antifreeze properties: Ethylene glycol solution can effectively prevent the liquid from freezing and avoid damage to pipes or equipment due to freezing. This is especially important for cooling systems used outdoors in winter.
•Anti-corrosion protection: Ethylene glycol solution usually contains corrosion inhibitors, which can inhibit corrosion on metal surfaces, extend the service life of equipment and pipes, and reduce maintenance costs.
3. Low viscosity and high thermal conductivity
•Low viscosity: Compared with water, ethylene glycol solution has a lower viscosity, especially at low temperatures, which helps reduce pumping resistance, improve circulation efficiency, and reduce energy consumption.
•High thermal conductivity: Ethylene glycol solution has good thermal conductivity, can quickly and effectively transfer heat, ensure uniform temperature distribution, and improve heating and cooling efficiency.
4. Safety and environmental protection
•Low toxicity: Although ethylene glycol is toxic, its toxicity is relatively low, and closed system operation is usually adopted in industrial applications, reducing the risk of harm to the human body and the environment.
•Biodegradable: Some types of ethylene glycol (such as ethylene glycol monomethyl ether) are biodegradable, meet environmental protection requirements, and help reduce environmental pollution.
5. Strong adaptability
•Applicable to a variety of application scenarios: Ethylene glycol heating and cooling systems are widely used in many industries such as chemical, pharmaceutical, food processing, plastic molding, etc., with strong adaptability and can meet different process requirements.
• Compatible with a variety of materials: Ethylene glycol solution has good compatibility with a variety of metal materials (such as copper, aluminum, stainless steel, etc.) and non-metallic materials (such as rubber, plastic, etc.), and will not cause material aging or deterioration.
6. Easy maintenance
• Stable chemical properties: Ethylene glycol solution has stable chemical properties and is not easy to decompose or deteriorate, which reduces the frequency of replacement and reduces the maintenance workload.
• Visual monitoring: Modern ethylene glycol heating and cooling systems are usually equipped with advanced sensors and control systems, which can realize remote monitoring and automatic adjustment, making it convenient for operators to manage.
7. Economical
• Energy saving and high efficiency: Due to the low viscosity and high thermal conductivity of ethylene glycol solution, the system consumes less energy during operation, and long-term use can save a lot of energy costs.
• Long life: The anti-corrosion properties and chemical stability of ethylene glycol solution extend the service life of the equipment, reduce replacement and maintenance costs, and are more economical in the long run.
In summary, ethylene glycol heating and cooling systems have become an indispensable temperature control solution in many industrial fields due to their wide operating temperature range, antifreeze and anti-corrosion properties, low viscosity and high thermal conductivity, safety and environmental protection, strong adaptability, easy maintenance and economy. If you have more specific questions or need further technical support, please feel free to let me know. I can provide you with more detailed suggestions or help you find a suitable solution.
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Heater & Chiller Combo Units (SUNDI series)
- Temperature range: -120℃ ~ +350℃
- High-precision, intelligent temperature control
- Fully closed system to extend the service life of thermal fluid
Eleven product series
Model | SUNDI-1 | SUNDI-2 | SUNDI-23 | SUNDI-4 | SUNDI-43 | SUNDI-6 | SUNDI-63 | SUNDI-7 | SUNDI-8 | SUNDI-9 | SUNDI-10 | ||
Temperature range | -10 ~ +150 °C | -25 ~ +200 °C | -25 ~ +300 °C | -45 ~ +250 °C | -45 ~ +300 °C | -60 ~ +250 °C | -60 ~ +300 °C | -70 ~ +250 °C | -80 ~ +250 °C | -90 ~ +250 °C | -100 ~ +100 °C | ||
Cooling capacity | 1.5 … 15 kW | 1 … 200 kW | 1 … 200 kW | 0.45 … 200 kW | 0.9 … 25 kW | 0.25 … 60 kW | 0.75 … 25 kW | 0.4 … 15 kW | 0.3 … 80 kW | 0.2 … 80 kW | 0.45 … 80 kW | ||
Heating capacity | 2.5 … 15 kW | 2.5 … 200 kW | 2.5 … 200 kW | 2.5 … 200 kW | 5.5 … 25 kW | 2.5 … 60 kW | 5.5 … 25 kW | 2.5 … 15 kW | 3 … 80 kW | 3 … 80 kW | 3.5 … 80 kW | ||
Pump flow pressure | 20 … 75 L/min | 20 … 600 L/min | 20 … 600 L/min | 20 … 600 L/min | 35 … 150 L/min | 20 … 250 L/min | 35 … 150 L/min | 20 … 110 L/min | 20 … 400 L/min | 20 … 400 L/min | 35 … 400 L/min | ||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |
Frequency Conversion Heater & Chiller Combo Units
- Temperature range: -80℃ ~ +250℃
- High-precision, intelligent temperature control
- Adopt frequency conversion control to save energy
Two product series
Model | SUNDIZ4 | SUNDIZ8 | |||||||
Temperature range | -45 ~ +250 °C | -80 ~ +250 °C | |||||||
Cooling capacity | 0.9 … 60 kW | 0.4 … 20 kW | |||||||
Heating capacity | 5.5 … 60 kW | 3.5 … 15 kW | |||||||
Pump flow pressure | 50 … 400 L/min | 35 … 250 L/min | |||||||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |
Cooling and Heating Circulators
- Temperature range: -45℃ ~ +250℃
- Emerson Copeland compressor, reliable quality
- Self-diagnosis function, multiple safety protection devices
Two product series
Model | HR | HRT | |||||||
Temperature range | -25 ~ +200 °C | -45 ~ +250 °C | |||||||
Cooling capacity | 1 … 15 kW | 0.25 … 15 kW | |||||||
Heating capacity | 2.5 … 15 kW | 2.5 … 15 kW | |||||||
Pump flow pressure | 20 … 110 L/min | 20 … 110 L/min | |||||||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |
Cooling and Heating Systems (WTD series)
- (Micro channel / tube reactors specialized)
- Temperature range: -70℃ ~ +300℃
- Wide temperature range to meet the needs of more industries
Three product series
Model | WTD-M | WTD-2T | WTD-PEX | ||||||
Temperature range | -70 ~ +300 °C | -45 ~ +250 °C | -70 ~ +200 °C | ||||||
Cooling capacity | 1.1 … 7.5 kW | 1.5 … 5.5 kW | 11 … 50 kW | ||||||
Heating capacity | 2 … 7.5 kW | 5.5 kW | 38 … 50 kW | ||||||
Pump flow pressure | 7 … 25 L/min | 25 L/min | 250 L/min | ||||||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |
- Temperature range: +50℃ ~ +300℃
- Large heat exchange area and fast heating speed
- Closed circulation system, no oil mist at high temperatures
Three product series
Model | UC-1 | UC-2 | UST | ||||||
Temperature range | +50 ~ +170 °C | +50 ~ +300 °C | +50 ~ +300 °C | ||||||
Cooling capacity | 1.8 … 15 kW | 1 … 130 kW | 1 … 95 kW | ||||||
Heating capacity | 5.5 … 15 kW | 3.5 … 130 kW | 3.5 … 95 kW | ||||||
Pump flow pressure | 35 … 50 L/min | 35 … 400 L/min | 35 … 400 L/min | ||||||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |
TCU Multi-reactors Temperature Control System
- Temperature range: -120℃ ~ +250℃
- Built-in electric heating thermal oil auxiliary system
- Each device is load tested for more than 12 hours
Two product series
Model | ZLF | SR | |||||||
Temperature range | -25 ~ +200 °C | -45 ~ +250 °C | |||||||
Pump flow pressure | 150 … 750 L/min | 200 … 750 L/min | |||||||
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized |