200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller

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Customization: Available
After-sales Service: 7X 24 Hours
Warranty: 15 Months
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  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
  • 200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
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Basic Info.

Model NO.
OMC-200WDH
Type
Water-Cooled
Cooling Method
Screw
Unit Structure
Integral
Selected Voltage
380V/50HZ
Compressor Number
2
Noise Level
Low
Application Fields
Electroplating
Application Machine
Combination machine
Certification
ISO, CE
Condition
New
Cooling Capacity
250 Ton/ 800kw
Compressor
Semi-Hermetic
Controller
LCD Touch / Siemes PLC
Refrigerant
R22/R407c/R404A
Transport Package
Plywood
Specification
200HP
Trademark
OUMAL
Origin
China
HS Code
8418692090
Production Capacity
500

Product Description

200RT PLC water cooled screw compressor chiller industrial water cooled chiller cooling chiller 
A water-cooled chiller is a type of cooling chiller that uses water as the primary cooling medium. It consists of a refrigeration system, water circulation system, and cooling tower. The refrigeration system cools the water that circulates through the chiller, and the cooling tower helps dissipate heat from the water. Water-cooled chillers are commonly used in industrial applications where a large cooling capacity is required, such as in manufacturing processes, power generation, and HVAC systems. They are known for their high cooling efficiency and ability to handle heavy-duty cooling loads.

Water cooled screw chiller is a type of water to water cooled chiller with large cooling capacity. Main Features of the water cooled screw chiller:
Cooling capacity 30Ton to 600Ton
Temperature control 7ºC to 35ºC
Shell and tube evaporator and condenser
Famous Brand semi-hermetic screw compressor
Optional refrigerant R134a,R407c and R410a:Famous Brand Electrical Components
PLC/ Touch Screen Control Panel
No water tank, connect an external water tank
Need to connect a cooling tower
Safety protection devices of whole screw chiller
All models and cooling capacity available

Compressor features:
New screw type compressor with 20%-30% higher in efficiency.
Cooling capaicty control available at four steps (100%-75%-50%-25%), threesteps (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 LEDtouch panel, running state displaying in multi-language, and self-diagnosis foreasy operation and supervision.
 Extended industrial interface, convenient for being computer monitor vianetwork.
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.

The oumal inudustrial chiller series double-circuit water-cooled chiller is essentially two chillers combined into one. The semi-hermetic compressor is the heart of a dual-circuit water-cooled chiller. The compressor automatically adjusts capacity according to changes in process load. Each dual-chiller circuit is completely unaffected by the operating conditions of the other circuit, even if one of the circuits fails to operate. It can also guarantee 50% of the unit capacity.
The dual-circuit water cooled screw chiller model from 60HP water cooled screw chiller to 240HP water cooled screw chiller or even higher cooling capacity.

200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller

A water-cooled screw chiller is a type of chiller used for cooling applications that require a large cooling capacity. It is specifically designed to remove heat from industrial processes or air conditioning systems by circulating chilled water through the system.

Here are some key features and advantages of water-cooled screw chillers:

  1. Cooling System: Water-cooled screw chillers utilize a refrigeration system that consists of a compressor, evaporator, condenser, and expansion valve. The compressor compresses the refrigerant, which then flows through the evaporator where it absorbs heat from the process or the air conditioning system. The heated refrigerant is then sent to the condenser, where it releases heat to the cooling water. The water is circulated and cooled in a separate water loop.

  2. High Cooling Capacity: Water-cooled screw chillers are capable of providing high cooling capacities, making them suitable for large-scale applications that require significant cooling capacity. They can handle a wide range of cooling loads and maintain precise temperature control.

  3. Energy Efficiency: Water-cooled screw chillers typically have better energy efficiency compared to air-cooled chillers. The water-cooled design allows for efficient heat transfer to the cooling water, resulting in lower energy consumption. Additionally, water-cooled chillers often have variable speed drive compressors that can optimize energy usage based on the cooling load.

  4. Low Noise Levels: Water-cooled screw chillers tend to produce lower noise levels compared to air-cooled chillers. The condenser, which is the component generating most of the noise, is located in a separate area with the cooling tower or other water-cooling equipment, effectively reducing noise in the immediate surroundings.

  5. Space Requirement: Water-cooled screw chillers typically require a dedicated cooling tower or external water source for heat dissipation. This design allows for smaller physical footprint compared to air-cooled chillers, which need space for the condenser fan unit.

  6. Reliable Operation: Water-cooled screw chillers are known for their reliable operation and long service life. They are designed for continuous operation and can withstand high ambient temperatures and operating pressures. Regular maintenance and water treatment are essential to ensure efficient and reliable performance.

It's important to note that water-cooled screw chillers require a water source and proper water treatment to prevent scaling, corrosion, and biological growth. They are commonly used in industrial processes, data centers, large commercial buildings, and other applications that demand high cooling capacity and efficiency.
200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
The working principle of the water cooled screw chiller is: When the unit is refrigerated, the compressor sucks the low-temperature and low-pressure refrigerant in the evaporator into the cylinder. After the compressor performs work, the refrigerant vapor is compressed into high-temperature and high-pressure gas.
Enter the condenser through the exhaust pipe. The high-temperature and high-pressure refrigerant gas exchanges heat with the cooling water in the condenser, and transfers the heat to the cooling water, while the refrigerant gas is condensed into a high-pressure liquid. The high-pressure liquid from the condenser enters the evaporator after being throttled and pressure-reduced by the thermal expansion valve. In the evaporator, the low-pressure liquid refrigerant absorbs the heat of the chilled water and vaporizes, so that the chilled water is cooled down and becomes the required low-temperature water. The vaporized refrigerant gas is sucked in by the compressor again for compression, and discharged into the condenser, so that it goes round and round, and circulates continuously, so as to realize the cooling of the chilled water.

The chilled water from the unit enters the indoor fan coils, variable air volume air conditioners and other terminal devices, and exchanges heat with convection air indoors. In this process, the water absorbs the heat of the indoor air (dissipates heat to the indoor air). While the temperature rises, the indoor air temperature drops after passing through the indoor heat exchanger, and is driven by the fan to send it into the room, thereby reducing the indoor air temperature, and the chilled water after the temperature rises reenters the unit under the action of the water pump. Circulation, so as to achieve the purpose of continuous refrigeration.

:Temperature control 5ºC to 35ºC

:Shell and tube evaporator and condenser

:Famous Brand semi-hermetic screw compressor

:Optional refrigerant R134a,R407c and R404a

:high quality Electrical Components

:PLC/ Touch Screen Control Panel

:No water tank, connect an external water tank

:Need to connect a cooling tower

:Safety protection devices of whole screw chiller

:All models and cooling capacity available
 

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:

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

200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling ChillerSpecification:
      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
 

Water-cooled screw chillers are widely used in various industries for their efficient cooling capabilities. Some common applications of water-cooled screw chillers include:

  1. Air Conditioning: Water-cooled screw chillers are often used in large commercial buildings, such as shopping malls, hotels, office complexes, and hospitals, to provide central air conditioning. They can cool the air and maintain a comfortable indoor temperature in a cost-effective and energy-efficient manner.

  2. Industrial Processes: Many industrial processes require precise temperature control to ensure product quality, improve process efficiency, or maintain equipment operation. Water-cooled screw chillers are utilized in industries such as food and beverage, pharmaceuticals, plastics, chemical processing, printing, and automotive manufacturing to cool process equipment and control temperatures during production.

  3. Data Centers: Data centers generate a significant amount of heat due to the high-density racks of servers and networking equipment. Water-cooled screw chillers are used to remove heat from data center facilities and maintain proper cooling for the equipment, ensuring optimal performance and preventing overheating.

  4. Power Generation: Power plants and electricity generation facilities often need cooling systems to remove heat from equipment, such as gas turbines, steam turbines, and generators. Water-cooled screw chillers are employed to extract heat and maintain the operating temperature of critical components, ensuring efficient and reliable power generation.

  5. Refrigeration: Water-cooled screw chillers also find applications in refrigeration systems, such as cold storage warehouses, food processing facilities, and supermarkets. They provide the necessary cooling to preserve perishable goods and maintain low temperatures for storage and distribution.

Water-cooled screw chillers offer effective and efficient cooling solutions for a wide range of applications, providing precise temperature control, energy efficiency, and reliable operation in various industries.
200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller

              WHY OUMAL CAN BE YOUR RELIABLE CHILLER FACTORY
                                                                           15+ Manufacturing Experience  
                                                   
over 15 years of water chiller manufacturing experience
                                                                                     24/7 online support
                                                         
We will be 24/7 online to support your business
                                                                                  Non-standard  Costomization
                                              Custom design & fabrication of industrial water chiller system
                                                                                    Export to 39+ countries
Build up long term cooperation more than 100 customers,70% supply to oversea market
  15 months warranty time
We provide 15 months warranty for all chillers
Lifetime service
We provide chiller whole lifetime service for you
200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling Chiller
200rt PLC Water Cooled Screw Compressor Chiller Industrial Water Cooled Chiller Cooling 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 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: Whats 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: Fill the table below to send an inquiry or Call us.



 

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