• High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
  • High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
  • High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
  • High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
  • High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
  • High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller

High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller

After-sales Service: 7 X 24 Hours
Warranty: 15 Months
Type: Air-Cooled
Cooling Method: Air-cooled
Unit Structure: Integral
Selected Voltage: 380V/50HZ
Customization:
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Basic Info.

Model NO.
OMC-140ADH
Compressor Number
1
Noise Level
Low
Application Fields
Plastic
Application Machine
CNC Machine Tools
Condition
New
Refrigerant
R22/R407c/R404A/R410A
Compressor Brand
Hanbell
Cooling Capacity
700kw
Compressor Type
Semi-Hermetic Screw Type
Delivery Time
20-30 Working Days
Evaporator Type
Shell and Tube
Transport Package
Plywood Package
Specification
200HP
Trademark
OUMAL
Origin
China
HS Code
8418692090
Production Capacity
5000

Product Description

High efficient screw water chiller 400kw air to water cooled industrial chiller 

A screw water chiller is a type of industrial chiller that uses a screw compressor to cool water for various applications. It operates by compressing the refrigerant gas, which then passes through the condenser to release heat and condense into a liquid. The liquid refrigerant then enters the evaporator and absorbs heat from the water, causing the water temperature to decrease. Finally, the refrigerant returns to the compressor to restart the cycle.

Screw water chillers are known for their high cooling capacity and efficiency, making them suitable for large-scale industrial cooling requirements. They offer continuous operation, precise temperature control, and low maintenance requirements. The screw compressor design allows for smooth and reliable operation, even under heavy load conditions.

These chillers can be used in various industries such as manufacturing, chemical processing, plastics, food and beverage, and HVAC systems. They are available in different capacities to meet specific cooling needs. Additionally, screw water chillers can be water-cooled or air-cooled, depending on the application and available resources.

Overall, screw water chillers are a reliable and efficient solution for industrial cooling, providing consistent and controlled cooling for optimal process performance.

Air-cooled screw chillers have large cooling capacity and are easy to install. They are widely used in plastic factories, chemical plants, and commercial air conditioners. 

A water-cooled screw chiller and an air-cooled screw chiller are two types of chillers used for cooling applications in various industries. Let's explore each type in more detail:

  1. Water-cooled screw chiller:
    A water-cooled screw chiller uses water as the cooling medium to remove heat from the process or equipment it is cooling. It consists of a compressor, an evaporator, a condenser, and an expansion valve. The compressor pumps refrigerant gas to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through the expansion valve, which reduces its pressure, and enters the evaporator. In the evaporator, the refrigerant absorbs heat from the water being cooled and evaporates back into a gas. This cooled water is then circulated through the process or equipment to provide cooling. The cycle repeats to maintain the desired cooling effect.

The key advantage of water-cooled screw chillers is their high cooling efficiency, as water is a better heat transfer medium than air. However, they require a separate cooling tower or a large water source for dissipating the heat from the condenser, adding to the overall system complexity and cost. Water-cooled screw chillers are commonly used in applications where a continuous and efficient cooling supply is required, such as large-scale industrial processes or data centers.

  1. Air-cooled screw chiller:
    An air-cooled screw chiller uses ambient air as the cooling medium for heat dissipation. It eliminates the need for a separate cooling tower and associated water circulation, making it simpler and more cost-effective to install. The working principle of an air-cooled screw chiller is similar to that of a water-cooled chiller, but instead of water, it utilizes air to cool the refrigerant in the condenser.

The condenser coil of an air-cooled screw chiller is equipped with fans that draw outside air into the unit and over the coil, dissipating the heat from the refrigerant. The heated air is then expelled into the atmosphere. As the air-cooled chiller relies on air for cooling, its efficiency is typically lower compared to water-cooled chillers. However, it can be a suitable choice for applications where water availability is limited, or where the cost or complexity of installing a water-cooling system is prohibitive.

In summary, both water-cooled and air-cooled screw chillers have their advantages and are used in various applications based on factors like cooling requirements, availability of water resources, installation cost, and efficiency considerations.

High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller

An air cooled screw chiller is a type of refrigeration system used for cooling applications. It uses a screw compressor as the main component to circulate the refrigerant and remove heat from the system. Unlike water cooled chillers that require a separate cooling water source, air cooled screw chillers use ambient air as the cooling medium.

The application of air cooled screw chillers is wide-ranging and can be found in various industries and processes, including:

  1. Commercial Buildings: Air cooled screw chillers are commonly used in office buildings, hotels, shopping malls, and other commercial facilities for air conditioning and HVAC (Heating, Ventilation, and Air Conditioning) applications.

  2. Industrial Processes: They are utilized in industrial processes that require cooling, such as plastic manufacturing, rubber processing, metalworking, pharmaceutical production, food and beverage processing, and chemical manufacturing.

  3. Data Centers: Air cooled screw chillers can provide cooling for data centers to maintain optimal temperatures for servers and sensitive electronic equipment.

  4. Power Plants: They may be used for cooling in power generation plants, specifically for cooling turbine generator units and other equipment.

  5. Hospitals: Air cooled screw chillers play a crucial role in providing cooling for critical areas in hospitals, such as operating rooms, laboratories, and medical equipment rooms.

  6. Event Venues: They are frequently employed in convention centers, concert halls, and stadiums to maintain comfortable temperature conditions for large gatherings.

Air cooled screw chillers offer advantages such as simplified installation (no need for a separate cooling tower or water source), reduced water consumption, flexibility in installation locations, and ease of maintenance. However, they generally have slightly lower cooling capacity compared to water cooled chillers and may be affected by ambient temperature and air quality.


More Pictures of the air cooled screw Water Chiller :

High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
Air-cooled screw chiller product features:

The air cooled screw chiller system assures the stable chilled water supply. The air chilling system functions well in industrial applications such as the cooling of production process lines in manufacturing plants, as well as in air conditioning.

OUMAL   air cooled screw chiller adopts branded screw type compressor with low noise & vibration, which provides superior performance while lowering energy consumption and dramatically reducing noise levels. High efficient copper condenser and evaporator are made with fined copper tube for heat exchange. Also famous control components ensure stability, durability and reliability. OUMAL   air cooled screw chiller systems comes with Eco-friendly R- 407c refrigerant able to delivery excellent performance at high ambient temperature condition. In a word, OUMAL   air cooled screw chiller unit features   high cooling capacity from 30Ton to 500Ton , but these air screw chillers comes with compact size, easy operation and maintenance.

Screw chiller systems by air cooled with various cooling capacity are available in many models. Just see following specifications for the air screw chiller systems, or just contact us with your cooling requirements and our engineer will diagnose and select suitable models as per your needs.

Compressor features:

• New screw type compressor with 20%-30% higher in efficiency.

• Cooling capacity control available at four steps (100%-75%-50%-25%), three steps (100%-66%-33%) or no steps control system.

• High efficiency, low noise and vibration, easy to install.

• Environmental protection refrigerant R134a, R407c available.

Control operation system:

• SIEMENS PLC program control system, human-computer interface with big LED touch panel, running state displaying in multi-language, and self-diagnosis for easy operation and supervision.

• Extended industrial interface, convenient for being computer monitor via network.

Completely safety protection function:

• Multisafety protection by high and low pressure, compressor overheating, overloading, over temperature, flow switch, phase sequence, phase-missing, exhaust overheating and anti-freezing.

High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller


Air cooled screw chiller is widely used in plastic industry, electrons, plating, chemical industry, ultrasonic wave cooling,printing and others. This kind of air cooled industrial chillers can preciselycontrol the temperature   requested during industrial processing, and alsoit greatly improved the production efficiency and quality, as well as reducingproduction time. OUMAL air cooled industrial chiller doesn't require coolingtower, which is easy to install and move. Industrial chillers are mainly used in the following areas
1. Chemical industry: such as chillers for electroplating factories, chillers for plastic products factories; food and beverage industry: breweries, pharmaceutical industry, etc.; chemical plants: petrochemical industry, fine chemical manufacturing industry, etc.
2. Mechanical processing manufacturing industry
3. Electronic and electrical industry
4. Automobile manufacturing industry
5. Textile printing and dyeing industry
The 2 Ton Portable air cooled chiller is highly used in plastic molding machines, bottle blowing machines, printing machines.....
High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
Products Specifications
      Item                     Model OMC-100ADH OMC-120ADH OMC-150ADH OMC-170ADH OMC-200ADH OMC-240ADH
Cooling Capacity     kcal/h              282080 302376 404200 477988 562268 658416
KW  328 351.6 470 555.8 653.8 765.6
Ton 93.3  100.0  133.6  158.0  185.9  217.7 
Btu/h 1119454  1200000  1604096  1896928  2231399  2612969 
Input Power KW  99.4 112.6 152.2 179 210.4 238.4
Max.running Current A 242 264 342 394 464 554
Power   3PH-380V/415V 50Hz (3PH-220V/440V 60Hz )
Refrigerant Type   R22 ( R407C )
Charge quantity kg 70 84 106 120 140 170
Control Mode   Expansion Valve
Compressor Type   Semi-Hermetic Screw
Power KW  46.1 x 2 51.9 x 2 69.9 x 2 81.7 x 2 96.2 x 2 109.4 x 2
Start-up Mode   Y-△
Capacity control % 0-25-50-75-100 (0-33-66-100)
Evaporator Type   Shell and tube
Chilled water flow m3/h 56.4  60.5  80.8  95.6  112.5  131.7 
Pipe Diameter lnch 3" 3" 3" 3" 4" 4"
Condenser Type   Air cooled high-efficient inner threaded copper-tubing aluminum fin type
Fan Type   Low noise outer rotor
Power KW  7.2 8.8 12.4 15.6 18 19.6
Cooling air flow m3/h 100000 120000 150000 170000 200000 240000
Safety Protection compressor over heat protection, over load protection,high and low pressure protection,reversed and lacking phase protection, anti-freezing protection, flow switch
Dimension Length mm 4000 4800 6200 6800 7800 8400
Width mm 1950 1950 2000 2000 2000 2000
Height mm 2200 2200 2200 2200 2200 2200
Net Weight kg 2860 3250 4200 4450 4850 5300
Running Weight kg 3020 3460 4430 4680 5120 5630
 

Air-cooled  screw chiller is a common industrial cooling equipment with the following advantages:
Air cooled screw chiller cooling capacity various from 100KW to 800KW. Air cooled screw chillers have several advantages:

  1. No water requirement: Unlike water cooled chillers, air cooled screw chillers do not require a constant water supply or a cooling tower. This eliminates the need for water treatment and reduces water consumption and costs.

  2. Easy installation: Air cooled screw chillers are relatively easy to install since they do not require a separate cooling water system. This simplifies the installation process and reduces the overall installation costs.

  3. Flexibility in location: Air cooled screw chillers can be installed in various locations since they do not rely on a nearby water source. This makes them suitable for buildings or industrial facilities where water availability is limited or difficult to access.

  4. Lower maintenance costs: Air cooled screw chillers typically have lower maintenance costs compared to water cooled chillers. They don't require regular cleaning or maintenance of cooling towers, condenser tubes, or water treatment systems, which can save both time and money.

  5. Efficient operation: Air cooled screw chillers are designed with advanced screw compressors that provide efficient cooling performance. They can handle high heat loads and offer precise temperature control, ensuring optimal operation and energy efficiency.

  6. Space saving: Air cooled screw chillers do not require a separate cooling tower, reducing the overall space requirements. This makes them suitable for installations where space is limited or where the use of a cooling tower is not feasible.

  7. Environmental friendliness: Air cooled screw chillers have a lower environmental impact compared to water cooled chillers. They do not consume large amounts of water or require chemicals for water treatment, reducing water consumption and the risk of water pollution.

Overall, air cooled screw chillers offer advantages such as easy installation, flexibility in location, lower maintenance costs, efficient operation, space savings, and environmental friendliness. These factors make them a preferred choice for various cooling applications.

High Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial ChillerHigh Efficient Screw Water Chiller 400kw Air to Water Cooled Industrial Chiller
FAQ:

Q1: Could you help us to recommend the model for our project?

A1: Yes, we have engineer to check the details and make the scheme for you. Based on the following:

1)Cooling capacity;

2)chilled water inlet and outlet temperature

3)chilled water flow

4) Refrigerant;

5) Ambient temperature;

6)Voltage;

7) Be used for what industry?

8)Any other special requirements

 

Q2: How to ensure your product with good quality?

A2: All our products with CE certificate. And use the well-know brand compressors and refrigeration accessories . All OUMAL Chillers are factory tested under load conditions to ensure good quality and easy installation for users.

 

Q3: What's the warranty?

A3: 15 months warranty for free if confirmed by both side damage in the quality reason.

 

Q4: What's your payment term?

A4: We accept T/T, LC, Western Union, etc. Normally, 30% deposit for production, 70% balance before shipment.

 

Q5: Are you a manufacturer?

A5: Yes, we have more than 15 years in water chiller business. Also have patent on the water chiller appearance .

The control box design make the unit safety and stably.

 

Q6: How can i Place an order

 A6: Send inquiry to us or Call us. 

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