Many companies use chillers, but they don't know how to choose them. When you chose a industrial chiller, we need to consider the working conditions, the installation, and the cost. Now we are talking about the cost for the air cooled chiller and water cooled chiller system.

The total cost for an air-cooled chiller system and a water-cooled chiller system can vary depending on several factors, including the capacity of the chiller, the complexity of the installation, and the specific requirements of the site. Here are some cost considerations for each type of chiller system:

Air-Cooled Chiller System:

Chiller Unit: The cost of the air-cooled chiller unit itself can vary based on the cooling capacity and efficiency rating. Higher-capacity or more energy-efficient units tend to have higher costs.

Installation: The cost of installing an air-cooled chiller system is often lower compared to water-cooled systems because there is no need for a cooling tower, water pumps, or associated water piping.

Electrical Requirements: Consider the electrical infrastructure needed to support the chiller unit, including electrical panels, wiring, and any necessary upgrades. This cost will depend on the site's existing electrical capacity.

Maintenance: Factor in ongoing maintenance costs for the chiller, such as regular inspections, filter replacement, and cleaning of the unit's condenser coils.

Water-Cooled Chiller System:

Chiller Unit: Water-cooled chiller units typically have a higher initial cost compared to air-cooled units, primarily due to the additional components required, like a cooling tower, water pumps, and water piping.

Cooling Tower: Consider the cost of the cooling tower, which is used to dissipate heat from the chiller system. The size and complexity of the cooling tower will impact the cost.

Water Pumps and Piping: Factor in the cost of water pumps and associated piping to circulate water between the chiller, cooling tower, and other components.

Chilled Water System: If the site doesn't have an existing chilled water system, additional costs may be incurred to install distribution piping and terminal units (such as air handling units or fan coil units) for delivering chilled water to the desired areas.

Water Treatment: Water-cooled systems typically require water treatment to prevent scale, corrosion, and biological growth. Consider the cost of water treatment equipment and ongoing maintenance.

In short, when choosing an air-cooled chiller and a water-cooled chiller, we need to consider comprehensively. We can contact the chiller manufacturer. They have professional refrigeration engineers who can provide professional advice for our industrial cooling water system. We choose the right chiller system.

The water-cooled chiller system is an industrial cooling system composed of a water-cooled chiller, a water tank, a water pump, and a cooling tower. The water-cooled chiller is based on the cooling method of the condenser, which uses cooling water to take away the heat (cooling tower), rather than the fan to take away the heat, which is relative to the air-cooled chiller. Water-cooled chillers include Packaged water-cooled units, open-type water-cooled units, and screw-type chillers. The water-cooled chiller is composed of a compressor, an evaporator (the evaporator can be a water tank coil, a plate heat exchanger, or a shell and tube evaporator), a shell and tube condenser, an electric control part, and a water pump (can be external, not It is made on the chiller), and the water tank (generally, the box-type chiller will have a built-in water tank, and the open-type chiller or screw-type chiller will need an external water tank). Today we will talk about water-cooled screw chillers in detail. Generally, water-cooled chillers are mostly screw chillers.

The water-cooled screw chiller system is composed of a water-cooled screw chiller, an external water tank, a water pump (the standard system requires 3 water pumps), and a cooling tower. The water-cooled screw chiller has four main components: screw compressor (hanbell screw compressor, Bitzer screw compressor, Refcomp Screw compressor Optional), shell-and-tube evaporator, shell-and-tube condenser, and a control system. Water-cooled chillers have many advantages.

1. The energy efficiency ratio of water-cooled chillers is higher than that of air-cooled chillers

2. Water-cooled chillers have stable performance

3. Water-cooled chiller saves electricity and energy

4. Water-cooled chillers have a long service life

5. Water-cooled chillers have a wide range of applications

6. The water-cooled chiller is small in size and occupies a small area.

The water-cooled cooling water system requires the guidance of a professional engineer during installation due to the large number of pipelines that need to be connected. Omar will provide professional drawings to guide customer installation. If you have any questions when purchasing a water-cooled chiller system, please contact us. Email: oumal@oumal.com.

1. Excessive refrigerant charge. This situation generally occurs after maintenance, and it is manifested as high suction and discharge pressure and balance pressure, and the compressor operating current is also high.

Solution: The refrigerant should be discharged according to the suction and discharge pressure and the balance pressure and the operating current under the rated conditions until it is normal.

2. The cooling water temperature is too high and the condensing effect is poor. The rated working conditions of the cooling water required by the chiller are between 30 and 35. High water temperature and poor heat dissipation will inevitably lead to high condensing pressure. This phenomenon often occurs in high temperature seasons.

Solution: The reason for the high water temperature may be the failure of the cooling tower, such as the fan is not turned on or even reversed, the water distributor does not turn, it is manifested as the cooling water temperature is very high, and it rises rapidly; the outside temperature is high, the water path is short, and it can be circulated In this case, the cooling water temperature is generally maintained at a relatively high level, which can be solved by increasing the storage tank.

3. The cooling water flow is insufficient, and the rated water flow cannot be reached. The main performance is that the pressure difference between the inlet and outlet water of the unit becomes smaller (compared with the pressure difference at the beginning of the system's operation), and the temperature difference becomes larger.

Solution: The pipeline filter is clogged or the selection is too fine, and the water permeability is limited. Choose a suitable filter and clean the filter regularly; or the water pump is small and does not match the system.

4. The condenser is fouled or blocked. Condensate water generally uses tap water, it is easy to scale when it is above 30, and because the cooling tower is open, it is directly exposed to the air, dust and foreign matter can easily enter the cooling water system, causing the condenser to be dirty and blocking, and the heat exchange area is small. The efficiency is low, and it also affects the water flow. The performance is that the pressure difference and temperature difference between the inlet and outlet water of the unit become larger, the upper and lower temperatures of the condenser are very high when the condenser is touched by hand, and the condenser outlet copper pipe is hot.

Solution: The unit should be backwashed regularly, and chemical cleaning and descaling should be carried out if necessary.

5. False alarms caused by electrical faults. Because the high-voltage protection relay is damp, poorly contacted or damaged, the unit electronic board is damp or damaged, and the communication failure causes a false alarm.

Solution: For this kind of false fault, the HP fault indicator on the electronic board is often off or slightly bright, and the manual reset of the high-pressure protection relay is invalid. The running current of the compressor is normal, and the suction and exhaust pressures are also normal.

6. The refrigerant is mixed with non-condensable gases such as air and nitrogen. There is air in the refrigeration system. In many cases, the pointer of the high-pressure meter will vibrate severely when there is a lot of air.

Solution: This situation generally occurs after maintenance, and the vacuum is not complete. It can be evacuated at the highest point of the condenser after shutdown or re-evacuated to add refrigerant.

If your water chiller machine has a high-pressure alarm, you can check according to the article. Or you can contact the water chiller factory to help you solve it. Need to know the details of our water chiller machine, please visit the products page.

When it comes to industrial cooling solutions, a 50 ton water cooled chiller is an ideal choice for businesses looking for energy-efficient performance and reliable temperature control. This type of chiller is particularly beneficial for larger applications where precision cooling is required, such as in manufacturing plants, data centers, and commercial facilities. But how does it compare to other cooling systems like air cooled and water cooled chiller systems? Let’s explore.

• The Advantages of Water Cooled Chiller Systems

A water cooled chiller system uses water to absorb heat from the process, which is then dissipated through a cooling tower. This setup makes it more efficient than air cooled systems, especially in environments where consistent cooling performance is needed. The 50 ton water cooled screw chiller, specifically, offers several advantages:

Higher Efficiency: Water cooled chillers generally consume less power compared to air cooled systems. The heat exchange process is more efficient due to water's higher heat absorption capacity, which leads to lower energy consumption.

Quiet Operation: The water cooled system operates quietly, making it ideal for indoor environments where noise reduction is important.

Longevity: These systems tend to have a longer lifespan due to less wear and tear on the components, thanks to their stable operating environment.

• How the 50 Ton Water Cooled Chiller Stands Out

Our 50 ton water cooled screw chiller is designed for businesses that require powerful cooling with minimal energy waste. Featuring a screw compressor, this chiller provides steady and reliable performance even under high loads. It’s particularly suited for industrial and large-scale commercial applications, where consistent cooling is essential for operations.

Precision Cooling: Maintain consistent temperatures across your processes with advanced control systems.

Energy Efficiency: Reduce operational costs with a system designed to maximize energy savings.

Environmental Impact: By utilizing water as the cooling medium, the system is more eco-friendly, reducing the carbon footprint compared to air cooled systems.

• Comparing Water Cooled and Air Cooled Water Chiller Systems

For those weighing the benefits of an air cooled water chiller system versus a water cooled chiller system, there are key differences that can affect your decision:

Energy Efficiency: As mentioned earlier, water cooled systems are typically more energy-efficient than air cooled systems, especially for high-capacity chillers like the 50 ton unit. Air cooled chillers tend to consume more energy because air has lower heat transfer efficiency compared to water.

Installation and Space Requirements: An air cooled system is easier to install and doesn't require a cooling tower, which can be a cost-saving factor. However, water cooled systems, while requiring a cooling tower, are more compact for indoor installations, making them an excellent choice where space is limited.

Maintenance: Air cooled chillers generally require less maintenance than water cooled systems, as they don’t involve cooling towers or water circulation. However, the trade-off is lower efficiency and a shorter lifespan.

• Choosing the Right Chiller System for Your Needs

When selecting between awater cooled chiller systemand anair cooled water chiller system, consider your operational needs, long-term costs, and environmental factors. If your business requires significant cooling capacity with energy efficiency and noise reduction, a water cooled system—especially a 50 ton water cooled screw chiller—can be a smart investment.

For industries with lower cooling needs or where installation flexibility is critical, air cooled chillers might be the more practical solution. However, for those looking for a long-term, efficient, and quiet solution, water cooled systems are a clear winner.

In summary, a 50 ton water cooled chiller offers significant advantages in terms of efficiency, cooling capacity, and sustainability. Whether you are upgrading your cooling system or installing one for the first time, consider the long-term benefits of a water cooled system over an air cooled alternative.

Our 50 ton water cooled screw chiller is the ultimate solution for businesses seeking powerful, efficient, and reliable cooling. Contact us today to learn how this system can meet your cooling needs.