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.
Special Chiller Pet Blowing Bottle Machine
Industrial air-cooled chillers are designed for easy installation without cooling towers and offer various specifications to meet different cooling needs. These chillers feature multiple protection functions and stable operation. Equipped with high-efficiency copper tube aluminum fin condensers and low-noise axial flow fans, they provide strong cooling performance, low noise, and easy maintenance. Suitable for use with injection molding machines, film molding machines, film blowing machines, bottle blowing machines, and capping machines, including food-grade customization, these chillers are ideal for cold storage of fruits, vegetables, industrial materials, and low-temperature testing environments, finding widespread application across industries.
A cryogenic chiller is a specialized refrigeration system designed to maintain extremely low temperatures for processes or storage, reaching as low as -80°C. It works by circulating refrigerant through key components to remove heat. Unlike standard chillers that maintain temperatures around 40-60°F, cryogenic chillers are suited for industries like medical and pharmaceuticals that require very low temperatures.
Special Air Cooler Chiller For Film Blowing Machine
The air cooler is equipped with imported, high-efficiency fans selected through computer software, ensuring low noise and reliable performance. The fan bearings use lithium-based grease for lubrication, eliminating the need for regular oiling. The film blowing chiller features an air-cooled condenser with copper tubes and aluminum fins in a super-curved corrugated design, providing good heat transfer and easy maintenance. This design also includes high-quality condensing fans for optimal airflow and cooling efficiency without requiring an additional cooling tower. The air-cooled industrial chiller has a combined sheet metal structure that allows for easy maintenance and cleaning, with strategically placed heat dissipation holes for effective cooling and aesthetic appeal. Scientifically designed, this chiller offers advanced and customizable performance options to meet specific user needs. Essential for the film blowing and casting industries, this specialized air cooler is a crucial piece of equipment.
Industrial Water Chiller Manufacturers
Industrial air-cooled chillers are designed for easy installation without cooling towers and offer various specifications to meet different cooling needs. These chillers feature multiple protection functions and stable operation. Equipped with high-efficiency copper tube aluminum fin condensers and low-noise axial flow fans, they provide strong cooling performance, low noise, and easy maintenance. Suitable for use with injection molding machines, film molding machines, film blowing machines, bottle blowing machines, and capping machines, including food-grade customization, these chillers are ideal for cold storage of fruits, vegetables, industrial materials, and low-temperature testing environments, finding widespread application across industries.
A cryogenic chiller is a specialized refrigeration system designed to maintain extremely low temperatures for processes or storage, reaching as low as -80°C. It works by circulating refrigerant through key components to remove heat. Unlike standard chillers that maintain temperatures around 40-60°F, cryogenic chillers are suited for industries like medical and pharmaceuticals that require very low temperatures.
Electric Intelligent Air Cooled Chiller
The Electric Intelligent Air Cooled Chiller is an advanced cooling system designed for efficiency and ease of use. It utilizes electrical power to drive its compressor, eliminating the need for traditional fuels. This chiller features intelligent controls that optimize performance and energy usage, ensuring cost-effective operation. The air-cooled design means there's no need for a separate cooling tower, simplifying installation and maintenance. With its compact size and quiet operation, it's well-suited for various applications from industrial to commercial settings.
The MG-8A cooling system chiller air cooler offers a cooling capacity of 19,250 kcal/hr, equivalent to 22 kW, with an input power of 6.8 kW. It supports a power supply of 380V/3ph/50Hz or can be customized to meet specific requirements. The refrigerant options include R407c or other specifications as needed. This model features either a sealed piston or scroll compressor and is equipped with two sets of cooling fans. The condenser is designed in a "V" shape, while the evaporator uses a shell and tube type configuration for efficient heat transfer.
The MG-10A air-cooled refrigeration chiller boasts a refrigeration capacity of 25,000 kcal/hour, which is equal to 29 kW. With an input power of 8.4 kW, it offers efficient energy use. The chiller supports the use of either R22 or R407c as the refrigerant. It is designed for a standard power supply of 380V/50Hz/3 phase, but customization is available to meet specific needs. This model utilizes an air cooling method and is equipped with a scroll type compressor, ensuring optimal cooling performance.
The industrial chiller features a box-type design with an attractive, fully enclosed shell that allows for placement directly at the worksite, ensuring stable operation despite fluctuating outdoor temperatures and protecting against environmental dust and heat. The air-cooled glycol chiller is easy to install, requiring no cooling tower, and boasts a plate heat exchanger along with a high-efficiency copper tube aluminum fin condenser. It's equipped with a low-noise external rotor axial flow fan for strong cooling and simple maintenance. Powered by a new brand compressor with built-in safeguards, this chiller offers low noise, energy efficiency, and a long lifespan. It uses water and ethylene glycol as the medium, preventing ice formation and achieving temperatures below 2 degrees Celsius.
What is Water Chiller Units
Water Chiller Units offer numerous benefits over standard AC units, particularly for large buildings. They consume less energy and operate more efficiently. Centralized equipment streamlines maintenance and minimizes noise in occupied areas. Additionally, these systems are adaptable and simple to adjust.
Benefits of Water Chiller Units
Energy Efficiency and Cost Savings
Water chillers offer significant energy efficiency and cost savings. They are not affected by ambient temperature fluctuations, ensuring consistent cooling performance. Water-cooled operation is also effective in quickly reducing temperatures in large industrial applications. The initial investment may be high, but the long-term savings on maintenance and component replacement make it a worthwhile investment. Manufacturers build water cooler systems that provide substantial energy cost savings due to the abundant and cheap coolant (water) used. Water is an excellent medium for carrying thermal energy, allowing for faster heat dissipation with less energy consumption.
Long-lasting Process Cooling
Chiller manufacturers design systems with a long service life, making them more durable than other cooling systems. Most components of a water-cooled chiller system are installed indoors, protecting them from natural weather elements such as rain, wind, sun, and ice. This results in fewer exposed components and increased durability.
Increased Production Speed
Water chillers can optimize process temperatures, leading to increased production speeds. Properly regulated thermal conditions ensure maximum efficiency, and water-cooled chillers provide a stable process environment. They also prevent damage to heat-sensitive industrial components, avoiding unnecessary maintenance downtime that could slow down or halt production altogether.
Quiet Operation
Process cooling with water-cooled industrial coolers operates silently, making them suitable for use in any environment while complying with industrial noise level regulations. Their few dynamic components generate minimal noise, allowing for quiet operation without disturbing surrounding areas.
Flexibility and Customization
Water chiller systems offer great flexibility and can be customized to operate in various indoor and outdoor environments. Depending on the operator's requirements, they can be manufactured in different sizes and configurations to ensure maximum process compatibility. This adaptability makes them versatile industrial devices that can be tailored to specific needs and applications.
Product Application
Chemical Industry
In the chemical industry, core equipment such as reactors and distillation towers require stable temperature control.
Water-cooled chillers provide continuous and reliable process cooling for reaction systems and critical equipment, ensuring reaction safety and improving product yield.
Food and Beverage Industry
In the food and beverage industry, equipment such as homogenizers, fermenters, and filling lines typically require precise cooling.
Water-cooled chillers can be used to cool raw materials, control fermentation temperatures, and maintain the carbonation stability of beverages, thereby ensuring food safety and flavor.
Packaging Industry
In the packaging industry, blown film machines are critical production equipment. Water-cooled chillers provide rapid and uniform cooling for the extrusion dies and film bubbles of blown film machines, thereby stabilizing film thickness, increasing production speed, and enhancing optical performance.
Plastics Industry
In the plastics industry, the mold temperature of injection molding machines directly affects product quality.
Water-cooled chillers provide efficient cooling for injection molds, shortening molding cycles, reducing deformation, and ensuring dimensional stability and surface finish of products.
Frequently Asked Questions
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