Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

20l water cooled chiller

(410 products available)

About 20l water cooled chiller

Types of 20L water-cooled chillers

A 20L water-cooled chiller is the kind of machine that reduces the temperature of liquids, usually water, through heat exchange between the refrigerant and the liquid to be cooled, using water as a coolant. The chiller also includes an internal circulating system that pumps the coolant at a specific flow rate and pressure. Water-cooled chillers have water jackets and condensers that directly utilize water for heat removal. These chillers are suitable for high-capacity coolant requirements, though they also need high water supply to function properly.

h3>Application of 20L water-cooled chillers in different industries

20L water-cooled chillers can play important roles in various industries that mainly utilize water as the refrigerant. These industries mainly do so to lower operational costs and enhance the environmental sustainability of businesses by minimizing water wastage. The following are some common industrial applications of 20L water-cooled chillers: Manufacturing industry: Water-cooled chillers can be used for cooling and temperature control in manufacturing processes such as mold cooling, material processing, chemical reaction cooling, and CNC machining tool cooling.

  • Plastics industry: These chillers can be used for controlling the temperature in injection molding, blow molding, and extrusion processes. More specifically, they can cool molds and plastics fluids to ensure rapid solidification, uniform molding, and precision in the production of plastic parts.
  • Food and beverage industry: In this industry, 20L water-cooled chillers can provide cooling for processes like pasteurization, fermentation and brewing, as well as keeping food production equipment and storage facilities at a suitable temperature.
  • Chemical industry: Water-cooled chillers are particularly used in cooling chemical reactions, distillations, and equipment such as reactors, reactors, and mixers. They can also be employed for temperature control in processes such as polymerization and crystallization.
  • Electronics and semiconductor industry: 20L water-cooled chillers can be applied for maintaining a constant temperature in electronic component production; temperature control for soldering, cleanroom cooling, and assembly of the semiconductor devices; and also cooling of the equipment used for testing and burning in.
  • Laser cutting machines industry: The chillers can be used to regulate the temperature of the lasers and ensure that they function optimally.

Others include the plastic injection molding machines that use water-cooled chillers to regulate the temperature of the mold, ensuring consistent and even cooling of injection-molded parts; and the CNC machining industry, where the chillers are used to cool and maintain the temperature of cutting tools and CNC machines to improve precision and reduce wear.

Specification and maintenance of 20l water-cooled chillers

The specifications of 20L water-cooled chillers depend on the specific application they are designed to support.

  • Cooling Capacity

    This is typically measured in kilowatts (kW) or British Thermal Units (BTUs) per hour and signifies the maximum amount of heat the chiller can remove from a process per unit time. The process temperature range and the ambient temperature of the space where the chiller is installed also influence the cooling capacity of the chiller.

  • Compressor Type

    Two-cylinder, four-stroke water-cooled chillers usually have scroll or screw compressors. Scroll compressors have a smaller cooling capacity and are more common in mini water-cooled chillers, while screw compressors are used in large, high-capacity chillers.

  • Heat Exchanger

    The water-cooled chiller heat exchanger can be an air-cooled or water-cooled heat exchanger, depending on whether it is designed to absorb heat from the water via air or water coming from the refrigerant.

  • Refrigerant

    The type of refrigerant used in the chiller can also affect its capacity. Chilllers may use hydrofluorocarbon (HFC) refrigerants, which are less harmful to the ozone layer compared to chlorofluorocarbon (CFC) refrigerants.

Proper maintenance of a 20L water-cooled chiller is necessary to enhance its performance and longevity. Following the manufacturer's maintenance recommendations is integral to avoiding costly repairs and unplanned downtime.

When conducting quarterly inspections of the chiller, users should check for leaks from the compressor, internal and external pipes, valve, heat exchangers, condensate drains, and flexible tubing. They should also ensure that the oil, refrigerant, and water levels in the chiller system are optimal. All air filters should be cleaned or replaced to ensure adequate airflow, and the electrical connections should be securely and safely connected, secured, and intact.

Scenarios of 20l water cooled chillers

  • Laboratories and Medical Facilities

    Typical applications of 20l water cooled chillers are to maintain a constant temperature for lab equipment, such as microscopes, analyzers, and diagnostic machines. The chiller can be used to support chemical reactions, biological processes, and material testing as well. If any unexpected temperature shift occurs, it may influence the accuracy of experiments and the integrity of samples. Therefore, water-cooled chillers are critical components that ensure reliability and precision in research findings as well as the performance of equipment.

  • Industrial Manufacturing

    20l water cooled chillers also play an important role in several equipment used in manufacturing industries. They provide cooling for injection molds, maintaining consistent temperature during the molding processes. They also remove heat generated by CNC equipment so that those machines can work stably and with high precision. Besides, water-cooled chillers are responsible for ensuring optimal operating conditions in lasers, presses, and assembly machines. By mitigating heat build-up, these are able to enhance product quality and improve equipment lifespan.

  • Outdoor Events and Food Trucks

    As versatile mobile catering solutions, 20l water cooled chillers are adaptive to various on-the-go refrigeration demands. In food trucks, they efficiently chill beverages, and desserts, and maintain ice cream at the right temperature. At outdoor festivities or markets, they can provide attendees with refreshing drinks and smoothies under the sun. The resilience of water-cooled chillers is vital, enabling food trucks and refreshment stands to serve customers effectively in diverse settings, all while upholding the fundamental requirements of safety and quality.

  • Office buildings

    In office buildings, a 20l water cooled chiller can be used to refrigerate drinks, such as beverages, fruit juices, and yogurt. It does not only serve as a cooler but also plays a role in promoting employees' health and productivity by providing them with access to nutritious drinks and chilled water. Moreover, the equipment operates quietly, ensuring that the daily activities of workers are not disturbed. This enhances the comfort of people working in the office.

How to choose a 20l water cooled chiller

There are several factors to consider when purchasing a 20-liter water-cooled chiller. They are as follows:

  • Needs assessment: Before shopping for a chiller, it's essential to determine the specific needs of the application. Consider aspects such as the temperature range, cooling capacity, and the process's size that requires cooling. Knowing the exact needs will help to select a chiller that matches the requirements.
  • Cooling capacity: The cooling capacity of the chiller is a crucial factor to consider. It should be capable of removing the heat generated by the application to maintain the desired temperature. Calculate the heat load in the application and choose a chiller with an adequate cooling capacity.
  • Efficiency: Opt for a chiller with high energy efficiency to minimize operating costs. Water-cooled chillers generally have higher efficiency than air-cooled ones but ensuring the chosen chiller's efficiency is still essential for cost-effectiveness.
  • Reliability: Select a chillier from a reputable manufacturer known for producing reliable and durable machines. A well-built chiller will require less maintenance and have a longer lifespan.
  • Control system: Consider the chiller's control system and how it will integrate with the existing setup. The control system should be user-friendly and allow precise control of temperature and other parameters.
  • Installation and maintenance: A proper installation is required for the chiller to function effectively and for a long time. Consider the maintenance requirements of the chosen chiller and ensure that the necessary support is available locally.

FAQ

Q1: How to determine the right size of a chiller?

A1: To choose an ideal 20L water cooled chiller, buyers need to calculate the total heat load in the cooling task. The heat load comes from the power consumption of the equipment that needs to be cooled and other variables in the environment, such as the ambient temperature and humidity. Once they have the heat load, they can convert it into a cooling capacity. Then, check the voltage and phase requirements that are suitable for the application, and then select a chiller whose specifications match the needs. It is also a good choice to seek professional advice.

Q2: Can someone customize a water-cooled chiller?

A2: Yes, many suppliers of water-cooled chillers offer OEM/ODM services. They can provide customized solutions in different aspects, such as the size, color, famous design, etc.

Q3: What are the advantages of a water-cooled chiller?

A3: Water-cooled chillers have some advantages. First, they offer higher cooling efficiency than air-cooled chillers. Second, they have a large cooling capacity to meet demands. Third, they work quietly and are suitable for some applications where silence matters.

Q4: How long does a chiller last?

A4: If your 20L water-cooled chiller is well-maintained, it can last for around 10-15 years or longer, but this also depends on the quality of the chiller itself.