Wenzhou Demag Machinery Co., Ltd specializes in manufacturing and exporting refrigeration equipment and air compressors. Our products enjoy a good reputation globally, reaching customers in China, Southeast Asia, the Middle East, the United States, Europe, Africa, and South America. Our chillers and air compressors are extensively used in various industries such as plastics, electroplating, leather, medicine, chemicals, footwear, printing, fungus production environment projects, and agricultural planting.
Extensive cooperation
Our customers are located all over the world, including China, Southeast Asia, the Middle East, the United States, Europe, and Africa and South America.
Wide range of applications
Our chillers and air compressors are widely used in plastics, electroplating, leather, medicine, chemicals, footwear, printing, fungus production environment projects, agricultural planting and other fields.
Rich product range
The twin-screw compressors and medium- and high-pressure oil-free compressors produced by our company meet the different needs of users for high-quality and high-efficiency compressors. In addition, DMG compressors rely on superb technology and non-standard air compressors manufactured with universal original components to be extremely competitive in the market.
Professional service
We promise the fastest response, best price, highest quality, and most comprehensive after-sales support. Our strict quality assurance processes ensure all services meet the highest standards.
Injection Molding Machine Chiller
This injection molding machine chiller plays an important role in plastic processing machinery forming mold cooling, which can greatly improve the surface finish of plastic products and reduce the surface marks. In addition, we do promise that there is no deformation or shrinkage of the product. Compared with ordinary machines on the market, it facilitates the demolding of plastic products and accelerates the shaping process, thereby significantly enhancing the production efficiency of plastic molding machines. Equipped with excellent and stable performance, each compressor has its own independent refrigeration circuit, and the condensers are completely separate. All compressors are controlled by a unified microcomputer control system, which turns them on and off individually.
The Air Cooled Chiller System is equipped with a renowned brand compressor and electrical components, an air-cooled heat exchanger with aluminum fins, and a low-noise outer-rotor axial fan to ensure safe operation and durability. It features reliable performance, strong cooling capacity, low noise levels, delicate design, low failure rates, and minimal maintenance costs. We can also customize the system according to different customer requirements. Furthermore, the body shell of the Air Cooled Chiller System is coated with electrostatic powder paint for a beautiful and elegant appearance. It comes with a stainless steel water tank that is convenient and quick to clean. The tank includes a float automatic water replenishment device that measures and controls the water level, effectively saving time for customers and improving work efficiency. The Air Cooled Chiller System can be used for injection machines, plastic film machines, film blowing machines, bottle blowing machines, and more.
Low Temperature Chillers provide cold fluid temperatures as low as -30℃ for specialized commercial and industrial applications, such as ice rinks, cold storage facilities, laboratories, semiconductor manufacturing, medical facilities, pilot plants, and custom applications.
Industrial Water Air Cooled Chiller
The Industrial Water Air Cooled Chiller is a robust and efficient cooling solution designed for industrial applications. It utilizes an air-cooled system with high-performance compressors and heat exchangers to deliver reliable cold water supply for processes requiring precise temperature control. This chiller is known for its energy efficiency, low maintenance needs, and ability to operate in diverse environments. Ideal for use in plastics manufacturing, food processing, and other industrial settings where process cooling is critical, the Industrial Water Air Cooled Chiller ensures consistent performance and longevity.
This plastic chiller water chiller features an excellent refrigerant recirculation system, where the liquid refrigerant in the evaporator absorbs heat from the water and begins to evaporate. A temperature difference is formed between the refrigerant and the water, allowing the liquid refrigerant to fully evaporate into a gaseous state before being drawn into the compressor. The gaseous refrigerant then releases heat through the condenser and condenses back into a liquid. This liquid is then throttled by a thermal expansion valve, transforming it into a low-temperature, low-pressure refrigerant that enters the evaporator, completing the refrigerant recirculation process. Thanks to its high performance, this chiller plays a crucial role in laser technology, plastic mold welding, injection molding, extrusion, and blow molding applications.
Industrial Air Cooled Water Chiller
This industrial air-cooled water chiller cools normal temperature water to a specific temperature through its compressor, which is ideal for enhancing mold cooling. Additionally, the heat sink features a built-in fan, making it suitable for standalone use. Compared to standard chillers available on the market, this industrial air-cooled water chiller utilizes an air-cooling method that eliminates the need for a cooling tower and prevents condensation on the condenser. Furthermore, it helps to prevent pipe blockages in water treatment areas, aiding in the conservation of water resources. Thanks to its high performance, this chiller plays a vital role in beverage cooling and fermentation industries.
The Inverter Plastic Chiller is designed to provide a cooling process during plastic molding, aiming to enhance the quality of molded products and reduce the duration of injection molding cycles. Consequently, it maximizes the productivity of plastic molding manufacturing.
The MG-10A model is a versatile chiller designed for various industries, including plastics, electroplating, leather, and chemical. With a cooling capacity of 10 tons, it operates on a power supply of 380 V/3ph/50Hz or can be customized according to specific requirements. The refrigerant used is R22, although alternatives can be requested. The unit is equipped with a hermetic piston or scroll-type compressor, ensuring efficient and reliable operation. It features two cooling fans and a "V" type condenser for optimal heat dissipation. The evaporator is of the shell and tube type, providing effective heat transfer. Overall, this chiller offers a robust solution for industrial cooling needs, prioritizing performance and efficiency.
This type of Industrial Chiller System features a compact design, allowing for easy installation without the need for a cooling tower. We offer a range of machine specifications to meet the diverse needs of our customers.
What is Refrigerated Water Chiller
A Refrigerated Water Chiller, often simply referred to as a chiller, is a type of industrial or commercial cooling system used to cool water or other process fluids by removing heat. This is achieved using refrigeration technology, similar to that found in air conditioning systems but on a larger scale and with more sophisticated components.
Benefits of Refrigerated Water Chiller
High-Quality Design and Easy Installation
Our chiller is engineered with high-quality materials and advanced technology, ensuring a compact unit that is easy to install and does not require a cooling tower. This design simplicity allows for quick and seamless integration into various industrial setups.
Efficiency and Performance
The chiller boasts a high-efficiency copper tube aluminum fin type condenser and a low-noise outer-rotor axial fan, providing optimal cooling while minimizing noise. Its durable construction and low failure rate make it a reliable and cost-effective solution for cooling needs across different industries.
Versatility and Customization
Suitable for a range of applications, including injection machines, plastic film machines, and more, our Refrigerated Water Chiller offers food-grade customization options, making it adaptable for the food industry. This versatility ensures it meets the specific requirements of diverse operational environments.
Safety and Efficiency in Industrial Applications
Chillers play a vital role in preventing equipment overheating, maximizing equipment lifespan, and minimizing production downtime. They are essential for cooling process fluids like chemicals and oils, which can become hazardous at high temperatures and potentially cause fires. By regulating these temperatures, chillers protect workers, equipment, and facilities, ensuring a safe and efficient operation.
Frequently Asked Questions
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