What is Industrial Water Chiller

An industrial chiller is a cooling system that removes heat from a process load and uses vapor-compression or absorption, to transfer the heat. The function of an industrial process chiller is to transfer heat from the operations area to another location.

Products Paramenters

Item & Description	Air cooled chiller
Model		MG-25A
Eavoprator temperature	10 ºC
Condenser temperature	43.3 ºC
Cooling capacity	72590 W, 62500kcal/h
Input power	21.5kW
Power supply	3PH/380v/50hz
Refrigerant	Species	R407C
Refrigerant	Throttle mode	Capillary Tubes/Temperature-sensitive and External Pressure-equalizing Expansion Valve
Compressor	Model	hermetic scroll type
Compressor	Input Power(kw)	18.7
Evaporator	Type	Coil Type/Internal Thread High Eficiency Shell and Tube heat exchanger
	Flow of refrigerated water(m³/h)	20
	Water pipe interface(PT)	2.0''
Condenser	Model	High efficient red copper tube covered into aluminum fins+ low noise outer-rotor axial fan
	Cooling air amount (m³/h)	20500
	Fan power (kw)	0.55*3
Cistern Storage	L	270
Protector	High and low pressure protection, overload protection, anti-phase protection, compressor over temperature protection, fusible plug protection, automatic temperature switch protection, etc.
Dimension	L (mm)	2720
	W(mm)	1050
	W(mm)	1720
Set Weight	kg	895

Benefits of Industrial Water Chiller

Improved Productivity
With chillers in use, your machines will experience less downtime caused by overheating, helping you maximize production levels. The well-maintained machine will also produce quality products undamaged by excess heat, thus minimizing wastage.

Protection of Machines
Industries invest heavily in production equipment. With a chiller in place, your machines will be protected from the adverse effects of extreme temperatures.

Saves Water Costs
Chillers utilize water efficiently by recycling and reusing. This means you will have lower water bills, and you will not need specialized sewer services since the disposed waste is negligible.

Flexible Scalability Option
Since industrial chillers are custom-made for industrial use, you can easily upgrade depending on your need. When your industry grows, your industrial chiller manufacturer can help you get a solution tailored to the type of operations you undertake.

Optimized Production Limits
With increased sophistication in technology and market demand, most industries are investing in ultra-modern machines designed to produce more. Industrial chillers help in optimizing performance levels by eliminating downtime.

Fully Enclosed Industrial Water Chiller

Product name: air cooled and water cooled chillers Cooling capacity: 7250kcal/hr---122500kcal/hr Refrigerant:R22/R407c Power supply:380v/50hz/3ph or customization Cooling way: Air cooled or water cooled

Energy Saving Industrial Water Cooled Chiller

Industrial Water Cooled Chiller

Industrial water cooled chiller Cooling capacity: 29200kcal/hr Input power: 14.4kw Refrigerant:R22/R407c Power supply:380v/50hz/3ph or customization Cooling way: water cooled Cooling tower :15T

Water Cooled Refrigeration System

Water cooled refrigeration system Cooling capacity: 29200kcal/hr Input power: 14.4kw Refrigerant:R22/R407c Power supply:380v/50hz/3ph or customization Cooling way: water cooled Cooling tower :15T

Air Cooled And Water Cooled Chillers

Water Cooled Industrial Chiller

Adopts shell and tube evaporator, scroll compressor and heat exchanger,reasonable piping design,meet the requirements of different industies.

Water Cooling Chiller

In plastic molding industry,it improves quality of molded products and shorten period of injection molding cycles.

Industrial Chiller Plant

Industrial chiller plantare designed of case type, totally-enclosed case shell, and beautiful appearance. It can be placed directly on the working site.

Water Cooled Chiller System

Piston (MITSUBISHI/ TECUMSEH BRAND)/ Scroll(COPELAND / SANYO BRAND) / Screw type compressors(HANBELL / BIZTER BRAND) for choose.

Why Choose Us

Competitive prices
We offer our products at competitive prices, making them affordable for our customers. We believe that high-quality products should not come at a premium, and we strive to make our products accessible to all.

Efficient and convenient
The company has established marketing networks around the world to provide high-quality services to customers in an efficient and convenient manner.

High quality products
We always put customer needs and expectations in the first place, refine on, continuous improvement, to seek every opportunity to do better, to provide customers with their expectations of quality products, to provide customers with the most satisfactory service at anytime.

Quality control
All goods will undergo strict quality inspection before shipment. MCC always insists on providing high-quality products. We firmly believe that quality is the basis of everything.

State-of-the-art technology
We use the latest technology and tools to deliver high quality services. Our team is well-versed in the and advancements in technology and uses them to provide the best results.

Customer satisfaction
Providing after-sales services can enhance customer satisfaction by ensuring that customers' needs are met even after the purchase. This can lead to increased customer loyalty and positive word-of-mouth referrals.

Types of Industrial Chillers: Air-Cooled & Water-Cooled Chillers

There are two types of condensers used in chillers: water-cooled and air-cooled. In a refrigerant cycle, the hot freon from the compressor has to be cooled in the condenser. And then, it enters the expression valve into the evaporator to generate chilled water in the chiller and achieve the desired cooling cycle.

Air-Cooled Chillers

An air-cooled chiller is equipped with a condenser that uses ambient air to cool the hot refrigerant gas. It is usually installed in an area with good airflow, as it relies on the use of fans, instead of cooling towers, to facilitate heat dissipation. An air-cooled chiller unit actively absorbs the heat from the processed water and then transfers this heat into the air.

Water-Cooled Chillers

A water-cooled chiller is equipped with a condenser that uses water from a cooling tower to cool the refrigerant gas. After the refrigerant is cooled and released via an extension valve, it will cool down the water that circulates in the chiller and reach the target temperature. In other words, the processed water works as a medium for heat transfers.

What Is the Material of Industrial Chillers

Stainless steel
Stainless steel is a commonly used material. It is used to make water tanks, water systems and other components in industrial chillers. It has the characteristics of corrosion resistance, high sealing and easy cleaning. Stainless steel chillers have the characteristics of beautiful appearance, smooth surface, easy maintenance and maintenance, and high stability and safety. They are suitable for harsh environments such as chemical and pharmaceutical industries.

Aluminum plate
Aluminum plate is one of the main materials for high-power industrial chillers, such as light and corrosion-resistant. The surface treatment technology used in aluminum plate chillers can enhance its corrosion resistance, and it has the characteristics of easy cleaning, low noise and simple operation. It is very suitable for air cooling and other industries.

Copper tube
Copper tube is a metal material that can quickly conduct heat. It is used for condensers, evaporators and other components in industrial chillers. Its line system has the advantages of efficient cooling, energy saving, wear resistance and corrosion resistance. Copper tube chillers have stable operation and long service life, so they are widely used in metallurgy, electronics, chemical and other industries.

Compressor
The compressor is one of the most critical components in the industrial chiller, and is usually made of cast aluminum alloy, steel, copper and other materials. The compressor is used to compress and circulate the refrigerant, compressing the refrigerant into the condenser to achieve the cooling effect. The performance of the compressor is directly related to the cooling effect and working efficiency of the industrial chiller. Choosing a compressor of suitable material is very critical to the operating stability and performance of the industrial chiller.

Water pump
The water pump is an important component to promote the circulation of cooling water, and is usually made of cast aluminum alloy, stainless steel and other materials. The performance of the water pump is related to the overall performance of the chiller, so it needs to be made of efficient and reliable materials.

Maintenance Methods of Industrial Chillers

The protection device settings of the industrial chiller unit have been set by the manufacturer, and users should not modify it at will.

Regularly check whether the cooling water system of the chiller is normal, whether the cooling tower fan and sprinkler shaft are running well, and whether the water supply of the built-in water tank of the chiller is normal. Regularly check the chiller for refrigerant leakage: you can refer to the parameters displayed on the high and low pressure meters on the front panel of the host to determine.

When the unit fails to alarm and stop, you should press the alarm stop button first, and then check the cause of the failure. Remember not to start the machine forcibly before troubleshooting.

If it is not an emergency situation during use, do not turn off the unit by cutting off the power supply at random; if the unit is stopped for a long time in winter, turn off the unit first, then turn off the main power supply, and drain the water in the chiller.

Use industrial chillers to keep the machine room clean and well ventilated, and regularly clean the condenser to ensure the normal operation of the unit.

For the air-cooled chiller, check whether the rotation of the fan is correct after starting. If the rotation is normal, it can be used normally. If it is reversed, the power wiring is reversed, and the phase sequence must be replaced before starting. Also ensure a good heat dissipation effect, which should keep the surface of the cooling coil of the chiller clean, ensure the air circulation around the machine, the temperature is low, and clean the cooling coil regularly.

The water-cooled chiller should keep the cooling water tower clean, keep the air circulation and temperature around the water tower low, and prevent debris from entering the cooling water tower to reduce heat dissipation efficiency.

The system should be cleaned when the chiller is used for six months, and it should be cleaned once a year. The main cleaning parts include: cooling water tower, heat dissipation water pipe and condenser part to ensure better cooling effect. If the chiller is used for more than 6 months, the dehumidifier or the high / low pressure switch often fails, or the cooling capacity is reduced. This requires professional maintenance personnel to repair it.

How Does Water Filtration Work for Industrial Chillers

To achieve process thermoregulation (aka to cool industrial plants down) most companies use a mix of water and glycol. The water comes from nearby natural sources like lakes and rivers. If this water doesn' t get filtered, it brings sand, silt, and other particulates into the system with it.

Coolant fluid that isn' t filtered will shorten the life of your industrial chiller by causing corrosion, mineral buildup, and clogging. A proper filtration system is designed to remove these contaminants before they ever have a chance to cause problems.

Clogged and corroded pipes from contaminated fluid decrease your coolers' capacity and can even shut the process down altogether. It' s expensive and time-consuming-not to mention frustrating.

The bottom line is that it' s just not worth the risk to use unfiltered water in your industrial chiller. A good filtration system will save you money and headaches in the long run.

Parts of an Industrial Chiller

Industrial chillers share similar components with smaller chillers but are designed to be more robust and dynamic to handle the demands of cooling large equipment and continuous operation. Like other chillers, industrial chillers are categorized based on their condensers, which can be either air-cooled or water-cooled.

Evaporator
In the evaporator of an industrial water chiller, heat boils the refrigerant and changes it from a liquid to a gas to be sent on to the compressor. The key to the process is the pressure under which the vapor leaves the evaporator.

Compressor
The most common type of compressor for industrial chillers are scroll compressors, which work by compressing the refrigerant between spiral plates with one plate being stationary while the other one orbits. As the orbit plate swirls, the trapped gas is forced into a small space and exits through the compressor' s center outlet. Large industrial chillers may have multiple scroll compressors for a single industrial water chiller for redundancy, efficiency, and the handling of heavy loads.

Condenser
The condenser of an industrial chiller is responsible for removing heat from the high pressure and high temperature refrigerant vapor by functioning like a heat exchanger. It efficiently makes the phase transition of the refrigerant from a vapor to a liquid, which makes it possible for the refrigerant to fit into the water chiller cycle.

Expansion Valve
The liquid refrigerant moves from the condenser to expansion valves where the pressure of the refrigerant is reduced before being sprayed into the evaporator. The pressure drop cools the refrigerant. When the capacity of the evaporator increases, the expansion valve releases more refrigerant into the evaporator. As the capacity decreases, the expansion valve releases less refrigerant. Additionally, the expansion valve maintains the pressure difference between the condenser, which is at high pressure, and the evaporator that is at low pressure.

Who Uses Industrial Chillers

Many industries use industrial chillers to cool down machines and achieve more efficient production. Some common uses of an industrial chiller are:

01/

Anodizing
Anodizing is a process that creates a lot of heat and needs a good cooling process in order to function properly. In anodizing, chillers move heat through water or air cooled chillers.

02/

Plastic
Many plastic industries use industrial chillers to cool hot plastics during manufacturing. Cooling systems rapidly cool down machinery used to manufacture these plastic products. This cooling process saves on energy, and prolongs the life of your machine.

03/

Printing
Industrial chillers are imperative in the printing industry! These machines help remove heat that is generated by friction and plastic rollers during the printing process. Industrial chillers also help to cool down paper after it comes out of the ink drying machine.

04/

Rubber
The rubber industry has many uses for an industrial chiller. Some of the main functions these machines perform are utilizing water temperatures, and cooling rubber mixtures and rubber mills.

05/

Laser and Cutting
Industrial chillers are used to cool down overheated power supplies in lasers and light, in the projection industry.

06/

Beverage Industry
The beverage making process generates a LOT of heat. The cooking, mixing, and pasteurizing process depends greatly on industrial chillers to ensure the best products produced for their customers.

Our Factory

WENZHOU DMG MACHINERY Co., Ltd manily manufacture and export refrigeration equipment and air compressor with good reputation, Our customers are located all over the world including China, Southeast Asia, Middle East, USA, Europe as well as Africa and South America.

FAQ

Q: Where are industrial chillers used?

A: Chillers are also often used for industrial or medical applications. Assembly equipment, construction sites, lasers, MRI machines, and various other high-powered equipment and facilities may require chillers to maintain a workable temperature.

Q: How do industrial water chillers work?

A: An industrial chiller works on the principle of vapor-compression or vapor absorption By changing the state or pressure of refrigerant in the compressor, evaporator and condenser, the unit is able to cool equipment or an environment.

Q: How long do industrial chillers last?

A: On average, an industrial chiller can last anywhere between 15 and 20 years. If maintained and serviced regularly, the life of the chiller can increase even more. However, over time the functions of your chiller may begin to decrease, and it may be time to consider replacing it entirely to save yourself repair costs.

Q: How long does it take a water chiller to work?

A: Actual cool-down time will depend on the starting water temperature, water volume, and the ambient air temperature. We have found that the chiller will cool water at a rate of about 10-12 F per hour. This allows the tub to cool from a starting water temperature of 65 F to 37 F in about 2.5 hours.

Q: How efficient are water chillers?

A: An average air-cooled chiller plant has an efficiency of roughly 1.5 kW/ton, while the efficiency of a water-cooled chiller plant is approximately 0.85 kW/ton.

Q: What does an industrial water chiller do?

A: Water chillers are used for providing cooling water in a wide range of industrial applications. From resistance welding machinery to metal forming, from chemical & pharmaceutical to medical and lasers. Water chillers are also used food & beverage applications like wineries and breweries.

Q: How cold do water chillers get?

A: A water chiller typically operates with a set point of 50°F or higher. However, if setpoints between 20°F - 48°F are required, special precautions must be taken to prevent freezing and possible damage.

Q: Do chillers use a lot of electricity?

A: It is possible Chillers consume more than 50% of electrical energy during seasonal periods of building use.

Q: Can a chiller be used in a home?

A: Among the types of chillers, some are made for home use and are suitable for houses and villas and have smaller dimensions and simpler construction. These chillers are called mini-chillers or home.

Q: Do water chillers use refrigerant?

A: Air-cooled water chillers have condensers designed to transfer heat from the refrigerant to the ambient air, using air as the cooling medium. An air-cooled condenser unit typically features finned coils to increase the surface area in contact with the air.

Q: Do water chillers pump water?

A: A chiller is a component that is used to cool water. The cooled water is pumped from the chiller to a water/air or water/water heat exchanger, where it can be used to cool air or water respectively.

Q: Are water chillers better than air chillers?

A: Both air-cooled chiller and water cooled chiller depend on an air stream as a means of heat transfer. The difference is that the water-cooled chillers or rather the cooling towers use a humid air stream (ambient air stream + water spray) while the air-cooled chillers use a current of ambient air.

Q: How cold can a water chiller make water?

A: A chiller lowers water temperature to between 40 °F (4 °C) and 45 °F (7 °C) before the water is pumped to the location to be cooled.

Q: Do water chillers use a lot of electricity?

A: To produce just cold water, a water cooler uses between . 3 and 1.2 kWh per day, which comes out to around $45 per year added to your electricity bill. Essentially, it can cost anywhere from less than 50 cents to 10 cents per hour. If you want hot water, however, it's a different story.

Q: Can a water chiller get wet?

A: The chiller can withstand wet conditions outdoors, but we do not recommend leaving it out in the rain. We recommend keeping the chiller in a covered area so it is not rained on directly.

Q: How cold do chillers get?

A: Chilled water temperatures (leaving from the chiller) usually range from 1 to 7 °C (34 to 45 °F), depending upon application requirements. Commonly, chillers receive water at 12°C (entering temperature), and cool it to 7°C (leaving temperature).

Q: Which is better AC or water chiller?

A: While both systems provide effective air cooling, they have different components and key benefits. An air conditioning system operates by circulating a refrigerant such as Freon through a set of coils, while a chilled water system utilizes a network of pumps and pipes, and a chiller to cool the air.

Q: How long does it take a water chiller to work?

Q: What is the ideal temperature of a chiller?

A: Evaporator Temperature: Typically ranges from -10°C to 15°C, depending on the application. Condenser Temperature: Usually between 35°C and 55°C, depending on the ambient temperature and chiller design. Chilled Water Temperature: The desired temperature of the water being cooled, typically ranging from 5°C to 15°C.

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